diff --git a/benchmark/knapsack/ChallengeA/benchmark_baseline.csv b/benchmark/knapsack/ChallengeA/benchmark_baseline.csv
deleted file mode 100644
index 34e057c..0000000
--- a/benchmark/knapsack/ChallengeA/benchmark_baseline.csv
+++ /dev/null
@@ -1,51 +0,0 @@
-,Solver,Instance,Wallclock Time,Lower Bound,Upper Bound,Gap,Nodes,Mode,Relative Lower Bound,Relative Upper Bound,Relative Wallclock Time,Relative Gap,Relative Nodes
-0,baseline,0,662.7372989654541,59162.0,59167.0,8.451370812345763e-05,18688107.0,exact,1.0,1.0,1.0,1.0,1.0
-1,baseline,1,900.0007548332214,59137.0,59256.0,0.002012276578115224,24175550.0,exact,1.0,1.0,1.0,1.0,1.0
-2,baseline,2,900.0016160011292,59186.0,59285.0,0.0016726928665562802,24089218.0,exact,1.0,1.0,1.0,1.0,1.0
-3,baseline,3,900.0023140907288,59145.0,59231.0,0.0014540535970918927,24595759.0,exact,1.0,1.0,1.0,1.0,1.0
-4,baseline,4,900.0024960041046,59142.0,59213.0,0.0012005004903452706,25467171.0,exact,1.0,1.0,1.0,1.0,1.0
-5,baseline,5,900.002925157547,59126.0,59244.0,0.0019957379156377904,23457042.0,exact,1.0,1.0,1.0,1.0,1.0
-6,baseline,6,900.0031039714813,59125.0,59236.97169757604,0.0018938130668251741,24240772.0,exact,1.0,1.0,1.0,1.0,1.0
-7,baseline,7,900.002781867981,59105.0,59212.0,0.001810337534895525,24042592.0,exact,1.0,1.0,1.0,1.0,1.0
-8,baseline,8,900.0021660327911,59169.0,59251.0,0.0013858608392908448,25512146.0,exact,1.0,1.0,1.0,1.0,1.0
-9,baseline,9,900.0015439987183,59130.0,59256.0,0.00213089802130898,23227790.0,exact,1.0,1.0,1.0,1.0,1.0
-10,baseline,10,900.0024099349976,59127.0,59201.0,0.0012515432881762985,25015636.0,exact,1.0,1.0,1.0,1.0,1.0
-11,baseline,11,900.0025849342346,59198.0,59289.0,0.0015372140950707794,24558832.0,exact,1.0,1.0,1.0,1.0,1.0
-12,baseline,12,900.0022029876709,59102.0,59224.0,0.002064227944908802,24026788.0,exact,1.0,1.0,1.0,1.0,1.0
-13,baseline,13,900.0011007785797,59150.0,59206.0,0.0009467455621301775,24953207.0,exact,1.0,1.0,1.0,1.0,1.0
-14,baseline,14,900.0014700889587,59169.0,59250.0,0.0013689600973482736,25494260.0,exact,1.0,1.0,1.0,1.0,1.0
-15,baseline,15,900.0013790130615,59083.0,59196.0,0.0019125636816004605,23792716.0,exact,1.0,1.0,1.0,1.0,1.0
-16,baseline,16,900.0020098686218,59126.0,59233.0,0.0018096945506207082,23398798.0,exact,1.0,1.0,1.0,1.0,1.0
-17,baseline,17,900.0023510456085,59156.0,59197.0,0.0006930826965988235,25573586.0,exact,1.0,1.0,1.0,1.0,1.0
-18,baseline,18,900.002711057663,59118.0,59211.0,0.0015731249365675429,24489136.0,exact,1.0,1.0,1.0,1.0,1.0
-19,baseline,19,724.1934628486633,59159.0,59164.0,8.451799388089724e-05,20931760.0,exact,1.0,1.0,1.0,1.0,1.0
-20,baseline,20,900.0011439323425,59068.0,59191.0,0.0020823457709758246,23411794.0,exact,1.0,1.0,1.0,1.0,1.0
-21,baseline,21,380.06568694114685,59175.0,59180.0,8.449514152936207e-05,11618526.0,exact,1.0,1.0,1.0,1.0,1.0
-22,baseline,22,900.0016028881073,59121.0,59154.94711904252,0.0005741973079365614,26352886.0,exact,1.0,1.0,1.0,1.0,1.0
-23,baseline,23,230.25152111053467,59193.0,59198.0,8.44694474008751e-05,6776049.0,exact,1.0,1.0,1.0,1.0,1.0
-24,baseline,24,900.0010840892792,59162.0,59240.0,0.001318413846725939,24727727.0,exact,1.0,1.0,1.0,1.0,1.0
-25,baseline,25,900.0015320777893,59096.0,59210.0,0.001929064572898335,23438919.0,exact,1.0,1.0,1.0,1.0,1.0
-26,baseline,26,900.0015478134155,59089.0,59203.0,0.001929293100238623,23826788.0,exact,1.0,1.0,1.0,1.0,1.0
-27,baseline,27,900.0010070800781,59153.0,59249.0,0.0016229100806383447,24336831.0,exact,1.0,1.0,1.0,1.0,1.0
-28,baseline,28,900.001277923584,59112.0,59208.0,0.0016240357287860333,25111591.0,exact,1.0,1.0,1.0,1.0,1.0
-29,baseline,29,900.0012440681458,59182.0,59263.0,0.0013686593896792944,24919871.0,exact,1.0,1.0,1.0,1.0,1.0
-30,baseline,30,900.0012910366058,59134.0,59241.0,0.001809449724354855,23615391.0,exact,1.0,1.0,1.0,1.0,1.0
-31,baseline,31,900.0023548603058,59082.0,59169.0,0.0014725297044785213,26213904.0,exact,1.0,1.0,1.0,1.0,1.0
-32,baseline,32,875.9193549156189,59175.0,59180.0,8.449514152936207e-05,24935695.0,exact,1.0,1.0,1.0,1.0,1.0
-33,baseline,33,900.0018489360809,59088.0,59177.0,0.0015062279989168698,25210167.0,exact,1.0,1.0,1.0,1.0,1.0
-34,baseline,34,232.1541509628296,59190.0,59195.0,8.447372867038352e-05,7309410.0,exact,1.0,1.0,1.0,1.0,1.0
-35,baseline,35,900.0025398731232,59183.0,59262.0,0.001334842775797104,23927493.0,exact,1.0,1.0,1.0,1.0,1.0
-36,baseline,36,900.0010929107666,59166.0,59254.0,0.00148734070243045,25589946.0,exact,1.0,1.0,1.0,1.0,1.0
-37,baseline,37,622.9371509552002,59202.0,59207.0,8.445660619573663e-05,18595087.0,exact,1.0,1.0,1.0,1.0,1.0
-38,baseline,38,557.924427986145,59212.0,59217.0,8.444234276835777e-05,16270407.0,exact,1.0,1.0,1.0,1.0,1.0
-39,baseline,39,900.0010092258453,59143.0,59185.0,0.0007101432122144632,26304077.0,exact,1.0,1.0,1.0,1.0,1.0
-40,baseline,40,900.0011250972748,59158.0,59242.99535479154,0.0014367516615088902,23949337.0,exact,1.0,1.0,1.0,1.0,1.0
-41,baseline,41,900.000893831253,59170.0,59257.0,0.0014703396991718777,24299427.0,exact,1.0,1.0,1.0,1.0,1.0
-42,baseline,42,900.0017001628876,59089.0,59228.0,0.002352383692396216,23229681.0,exact,1.0,1.0,1.0,1.0,1.0
-43,baseline,43,127.60789799690247,59232.0,59237.0,8.44138303619665e-05,4041704.0,exact,1.0,1.0,1.0,1.0,1.0
-44,baseline,44,166.38699293136597,59201.0,59206.0,8.445803280349994e-05,5151689.0,exact,1.0,1.0,1.0,1.0,1.0
-45,baseline,45,900.0007989406586,59135.0,59247.0,0.001893971421324089,26922402.0,exact,1.0,1.0,1.0,1.0,1.0
-46,baseline,46,900.001415014267,59152.0,59254.0,0.001724371111712199,26485728.0,exact,1.0,1.0,1.0,1.0,1.0
-47,baseline,47,900.0020279884338,59123.0,59235.0,0.0018943558344468312,28222784.0,exact,1.0,1.0,1.0,1.0,1.0
-48,baseline,48,900.0011022090912,59176.0,59284.0,0.0018250642152223874,28675410.0,exact,1.0,1.0,1.0,1.0,1.0
-49,baseline,49,900.0012428760529,59150.0,59206.0,0.0009467455621301775,30531240.0,exact,1.0,1.0,1.0,1.0,1.0
diff --git a/benchmark/knapsack/ChallengeA/benchmark_ml.csv b/benchmark/knapsack/ChallengeA/benchmark_ml.csv
deleted file mode 100644
index c22d91c..0000000
--- a/benchmark/knapsack/ChallengeA/benchmark_ml.csv
+++ /dev/null
@@ -1,151 +0,0 @@
-,Solver,Instance,Wallclock Time,Lower Bound,Upper Bound,Gap,Nodes,Mode,Relative Lower Bound,Relative Upper Bound,Relative Wallclock Time,Relative Gap,Relative Nodes,Predicted LB,Predicted UB,Sense
-0,baseline,0,662.7372989654541,59162.0,59167.0,8.451370812345763e-05,18688107.0,exact,1.0,1.0004734608295711,8.70828628181939,1.0,5.622307810564691,,,
-1,baseline,1,900.0007548332214,59137.0,59256.0,0.002012276578115224,24175550.0,exact,1.0,1.0019275641675967,5.256438928065297,23.8,2.9939288096459404,,,
-2,baseline,2,900.0016160011293,59186.0,59285.0,0.0016726928665562802,24089218.0,exact,1.0,1.0015880792688077,6.615464163621432,19.8,3.971008553523482,,,
-3,baseline,3,900.0023140907288,59145.0,59231.0,0.0014540535970918927,24595759.0,exact,1.0,1.0013693998309383,9.839168761119028,17.2,6.1066754492159765,,,
-4,baseline,4,900.0024960041046,59142.0,59213.0,0.0012005004903452704,25467171.0,exact,1.0,1.0011162314042927,11.236705591195049,14.261938547000467,7.640381275476392,,,
-5,baseline,5,900.002925157547,59126.0,59244.0,0.0019957379156377904,23457042.0,exact,1.0,1.0021143794719125,10.760170783867167,29.494511720731996,5.847345591041515,,,
-6,baseline,6,900.0031039714813,59125.0,59236.97169757604,0.001893813066825174,24240772.0,exact,1.0,1.0018090934817527,5.582936655618509,22.394339515207683,3.3210931747954593,,,
-7,baseline,7,900.002781867981,59105.0,59212.0,0.001810337534895525,24042592.0,exact,1.0,1.001725596345796,1.7540923744921773,21.400000000000002,2.390273708531383,,,
-8,baseline,8,900.0021660327911,59169.0,59251.0,0.0013858608392908448,25512146.0,exact,1.0,1.0013181687594004,9.026100681465717,20.5,5.950915491512204,,,
-9,baseline,9,900.0015439987183,59130.0,59256.0,0.00213089802130898,23227790.0,exact,1.0,1.0021478462345041,7.880275979497338,25.197442922374428,4.198068271097029,,,
-10,baseline,10,900.0024099349976,59127.0,59201.0,0.0012515432881762985,25015636.0,exact,1.0,1.0011838122135597,13.04240249187423,18.5,8.325144625534431,,,
-11,baseline,11,900.0025849342346,59198.0,59289.0,0.0015372140950707794,24558832.0,exact,1.0,1.0017741281427412,4.941352404443008,18.19415858643873,2.9831824806949396,,,
-12,baseline,12,900.0022029876709,59102.0,59224.0,0.002064227944908802,24026788.0,exact,1.0,1.0019794609775492,5.378482195683288,24.400000000000002,2.947983888580514,,,
-13,baseline,13,900.0011007785797,59150.0,59206.0,0.0009467455621301775,24953207.0,exact,1.0,1.0008790614328702,12.451848934586094,13.999999999999998,8.0844140865203,,,
-14,baseline,14,900.0014700889587,59169.0,59250.0,0.0013689600973482733,25494260.0,exact,1.0,1.0014705136656357,10.286586243074352,20.246577599756627,6.714445655657852,,,
-15,baseline,15,900.0013790130615,59083.0,59196.0,0.0019125636816004605,23792716.0,exact,1.0,1.0018277822908204,7.486704871117682,22.6,4.211841162852367,,,
-16,baseline,16,900.0020098686218,59126.0,59233.0,0.0018096945506207078,23398798.0,exact,1.0,1.001724983511187,10.473065188128833,21.39999999999999,5.842727665213484,,,
-17,baseline,17,900.0023510456085,59156.0,59197.0,0.0006930826965988236,25573586.0,exact,1.0,1.0006930826965987,12.267049016770867,10.249306917303404,7.807679578926801,,,
-18,baseline,18,900.002711057663,59118.0,59211.0,0.0015731249365675427,24489136.0,exact,1.0,1.0014884224413512,19.84721287191386,18.599999999999998,12.51075303699155,,,
-19,baseline,19,724.1934628486632,59159.0,59164.0,8.451799388089724e-05,20931760.0,exact,1.0,1.0,16.225906582646804,1.0,11.203195934004649,,,
-20,baseline,20,900.0011439323425,59068.0,59191.0,0.0020823457709758246,23411794.0,exact,1.0,1.0020823457709758,4.553908811228339,24.597917654229025,2.465201726709367,,,
-21,baseline,21,380.06568694114685,59175.0,59180.0,8.449514152936208e-05,11618526.0,exact,1.0,1.0000168978860744,7.912557532546788,1.2500000000000002,5.757968140817527,,,
-22,baseline,22,900.0016028881073,59121.0,59154.94711904253,0.0005741973079365614,26352886.0,exact,1.0,1.0004895835849292,14.040381831195205,6.789423808503489,9.40925154833969,,,
-23,baseline,23,230.2515211105347,59193.0,59198.0,8.44694474008751e-05,6776049.0,exact,1.0,1.0000337860666262,8.514542938541073,1.6666666666666665,5.846961043264265,,,
-24,baseline,24,900.0010840892792,59162.0,59240.0,0.001318413846725939,24727727.0,exact,1.0,1.0015046237595306,8.166041819193602,15.595781075690478,4.940286958561307,,,
-25,baseline,25,900.0015320777893,59096.0,59210.0,0.0019290645728983352,23438919.0,exact,1.0,1.0018443004348487,4.510705225924555,22.800000000000004,2.4862311177206236,,,
-26,baseline,26,900.0015478134155,59089.0,59203.0,0.001929293100238623,23826788.0,exact,1.0,1.0018953816994127,8.894248013836016,28.49903535344988,4.939630736149807,,,
-27,baseline,27,900.0010070800781,59153.0,59249.0,0.0016229100806383447,24336831.0,exact,1.0,1.001538253490652,10.091974748981741,19.2,6.084119530266811,,,
-28,baseline,28,900.001277923584,59112.0,59208.0,0.0016240357287860333,25111591.0,exact,1.0,1.001759610178668,4.691858473111718,19.195777507105156,2.8027693088636902,,,
-29,baseline,29,900.0012440681458,59182.0,59263.0,0.0013686593896792946,24919871.0,exact,1.0,1.0012840657576834,7.56448716001105,16.200000000000003,4.595493258310103,,,
-30,baseline,30,900.0012910366057,59134.0,59241.0,0.001809449724354855,23615391.0,exact,1.0,1.0017247501648658,9.031820270959846,21.4,5.0375202116086095,,,
-31,baseline,31,900.0023548603058,59082.0,59169.0,0.0014725297044785213,26213904.0,exact,1.0,1.0013883344383072,10.04484347330425,17.513740798402758,6.772202916754611,,,
-32,baseline,32,875.9193549156189,59175.0,59180.0,8.449514152936208e-05,24935695.0,exact,1.0,1.0,17.593042802030894,1.0000000000000002,11.640863122484049,,,
-33,baseline,33,900.0018489360809,59088.0,59177.0,0.0015062279989168698,25210167.0,exact,1.0,1.0017435758540136,6.884821185789175,17.794276333604117,4.149329955955837,,,
-34,baseline,34,232.1541509628296,59190.0,59195.0,8.447372867038352e-05,7309410.0,exact,1.0,1.0000337877789605,7.0924172424290814,1.6666666666666667,5.371410472817808,,,
-35,baseline,35,900.0025398731233,59183.0,59262.0,0.001334842775797104,23927493.0,exact,1.0,1.0012671701556084,12.033207650833896,19.75,7.544694464615838,,,
-36,baseline,36,900.0010929107666,59166.0,59254.0,0.00148734070243045,25589946.0,exact,1.0,1.001402714167413,6.350860539510311,17.599999999999998,3.8428016019966393,,,
-37,baseline,37,622.9371509552003,59202.0,59207.0,8.445660619573664e-05,18595087.0,exact,1.0,1.0007944557133197,5.973803009115679,1.0000000000000002,3.967704381695003,,,
-38,baseline,38,557.924427986145,59212.0,59217.0,8.444234276835778e-05,16270407.0,exact,1.0,1.0000168873277493,11.776853444610294,1.25,8.26095170688216,,,
-39,baseline,39,900.0010092258452,59143.0,59185.0,0.0007101432122144633,26304077.0,exact,1.0,1.0006424670735625,19.899221771336656,10.5,13.274381840230484,,,
-40,baseline,40,900.0011250972748,59158.0,59242.995354791536,0.0014367516615088902,23949337.0,exact,1.0,1.0013521179587164,11.618267974647784,16.999070958308586,7.043833563281406,,,
-41,baseline,41,900.000893831253,59170.0,59257.0,0.0014703396991718775,24299427.0,exact,1.0,1.0013857203210816,9.82799588949917,17.4,5.913918333433118,,,
-42,baseline,42,900.0017001628876,59089.0,59228.0,0.002352383692396216,23229681.0,exact,1.0,1.002267573696145,5.808712131855351,27.799999999999997,2.898764108739463,,,
-43,baseline,43,127.60789799690248,59232.0,59237.0,8.44138303619665e-05,4041704.0,exact,1.0,1.0000168816260382,7.326284526634964,1.25,5.803235519206498,,,
-44,baseline,44,166.38699293136597,59201.0,59206.0,8.445803280349994e-05,5151689.0,exact,1.0,1.0000168904653324,11.73610231262945,1.25,8.75222174086627,,,
-45,baseline,45,900.0007989406586,59135.0,59247.0,0.001893971421324089,26922402.0,exact,1.0,1.0020634249471458,4.661659000381325,22.394318085736028,2.560992168457917,,,
-46,baseline,46,900.001415014267,59152.0,59254.0,0.001724371111712199,26485728.0,exact,1.0,1.001639704515104,10.21700063178535,20.4,6.123151372348114,,,
-47,baseline,47,900.0020279884337,59123.0,59235.0,0.0018943558344468312,28222784.0,exact,1.0,1.0018435206169876,10.41166170663056,22.39924225766622,6.824112904473778,,,
-48,baseline,48,900.0011022090912,59176.0,59284.0,0.0018250642152223876,28675410.0,exact,0.9998817227920179,1.0016219503953505,9.824748557639392,21.602555089901312,6.1253016948312595,,,
-49,baseline,49,900.0012428760529,59150.0,59206.0,0.0009467455621301775,30531240.0,exact,1.0,1.001115995941833,12.802607222912103,11.197159763313609,9.326024324264884,,,
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diff --git a/benchmark/knapsack/ChallengeA/performance.png b/benchmark/knapsack/ChallengeA/performance.png
deleted file mode 100644
index ba12ed6..0000000
Binary files a/benchmark/knapsack/ChallengeA/performance.png and /dev/null differ
diff --git a/benchmark/stab/ChallengeA/benchmark_baseline.csv b/benchmark/stab/ChallengeA/benchmark_baseline.csv
deleted file mode 100644
index 4b0a58a..0000000
--- a/benchmark/stab/ChallengeA/benchmark_baseline.csv
+++ /dev/null
@@ -1,51 +0,0 @@
-,Solver,Instance,Wallclock Time,Lower Bound,Upper Bound,Gap,Nodes,Relative Lower Bound,Relative Upper Bound,Relative Wallclock Time,Relative Gap,Relative Nodes
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diff --git a/benchmark/stab/ChallengeA/benchmark_ml.csv b/benchmark/stab/ChallengeA/benchmark_ml.csv
deleted file mode 100644
index 4dd3ed0..0000000
--- a/benchmark/stab/ChallengeA/benchmark_ml.csv
+++ /dev/null
@@ -1,151 +0,0 @@
-,Solver,Instance,Wallclock Time,Lower Bound,Upper Bound,Gap,Nodes,Relative Lower Bound,Relative Upper Bound,Relative Wallclock Time,Relative Gap,Relative Nodes
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diff --git a/benchmark/stab/ChallengeA/performance.png b/benchmark/stab/ChallengeA/performance.png
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diff --git a/benchmark/tsp/ChallengeA/benchmark_baseline.csv b/benchmark/tsp/ChallengeA/benchmark_baseline.csv
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--- a/benchmark/tsp/ChallengeA/benchmark_baseline.csv
+++ /dev/null
@@ -1,51 +0,0 @@
-,Solver,Instance,Wallclock Time,Lower Bound,Upper Bound,Gap,Nodes,Mode,Sense,Predicted LB,Predicted UB,Relative Lower Bound,Relative Upper Bound,Relative Wallclock Time,Relative Gap,Relative Nodes
-0,baseline,0,29.597511053085327,13540.0,13540.0,0.0,1488.0,exact,min,,,1.0,1.0,1.0,,1.0
-1,baseline,1,100.47623896598816,13567.0,13567.0,0.0,5209.0,exact,min,,,1.0,1.0,1.0,,1.0
-2,baseline,2,95.63535189628601,13562.0,13562.0,0.0,5738.0,exact,min,,,1.0,1.0,1.0,,1.0
-3,baseline,3,116.40385484695435,13522.0,13522.0,0.0,4888.0,exact,min,,,1.0,1.0,1.0,,1.0
-4,baseline,4,52.82231903076172,13534.0,13534.0,0.0,2432.0,exact,min,,,1.0,1.0,1.0,,1.0
-5,baseline,5,130.4400429725647,13532.0,13532.0,0.0,5217.0,exact,min,,,1.0,1.0,1.0,,1.0
-6,baseline,6,138.90338110923767,13535.0,13535.0,0.0,5910.0,exact,min,,,1.0,1.0,1.0,,1.0
-7,baseline,7,162.50647616386414,13613.0,13613.0,0.0,5152.0,exact,min,,,1.0,1.0,1.0,,1.0
-8,baseline,8,135.88944792747498,13579.999997631374,13579.999997631372,-1.3394620057902246e-16,6720.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-9,baseline,9,62.36928915977478,13583.999994506432,13583.999994506432,0.0,3583.0,exact,min,,,1.0,1.0,1.0,,1.0
-10,baseline,10,248.86321592330933,13577.0,13578.0,7.365397363187744e-05,13577.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-11,baseline,11,64.44093084335327,13574.999997985586,13574.999997985586,0.0,3149.0,exact,min,,,1.0,1.0,1.0,,1.0
-12,baseline,12,74.64304614067078,13544.0,13544.0,0.0,4925.0,exact,min,,,1.0,1.0,1.0,,1.0
-13,baseline,13,60.252323150634766,13534.0,13534.0,0.0,4007.0,exact,min,,,1.0,1.0,1.0,,1.0
-14,baseline,14,151.05377101898193,13550.0,13551.0,7.380073800738008e-05,5389.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-15,baseline,15,94.33260798454285,13593.0,13594.0,7.356727727506805e-05,4240.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-16,baseline,16,112.65512180328369,13594.0,13594.0,0.0,5678.0,exact,min,,,1.0,1.0,1.0,,1.0
-17,baseline,17,94.68812704086304,13543.0,13543.0,0.0,4110.0,exact,min,,,1.0,1.0,1.0,,1.0
-18,baseline,18,119.84407782554626,13525.0,13525.0,0.0,4925.0,exact,min,,,1.0,1.0,1.0,,1.0
-19,baseline,19,96.70060396194458,13564.0,13564.0,0.0,4242.0,exact,min,,,1.0,1.0,1.0,,1.0
-20,baseline,20,206.73002099990845,13569.0,13569.0,0.0,5164.0,exact,min,,,1.0,1.0,1.0,,1.0
-21,baseline,21,101.60346388816833,13566.0,13566.0,0.0,3797.0,exact,min,,,1.0,1.0,1.0,,1.0
-22,baseline,22,39.24613690376282,13565.0,13565.0,0.0,1434.0,exact,min,,,1.0,1.0,1.0,,1.0
-23,baseline,23,89.74621176719666,13580.0,13580.0,0.0,3758.0,exact,min,,,1.0,1.0,1.0,,1.0
-24,baseline,24,69.45808696746826,13542.999999999996,13542.999999999998,1.343121467581671e-16,3608.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-25,baseline,25,130.97386503219604,13542.0,13542.0,0.0,6687.0,exact,min,,,1.0,1.0,1.0,,1.0
-26,baseline,26,98.3358142375946,13531.999999377458,13531.99999937746,1.3442132749257606e-16,5284.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-27,baseline,27,101.37863302230835,13521.0,13522.0,7.395902669920864e-05,3512.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-28,baseline,28,47.17776012420654,13571.0,13571.0,0.0,2742.0,exact,min,,,1.0,1.0,1.0,,1.0
-29,baseline,29,122.19579315185547,13594.0,13594.9999861121,7.356084390904645e-05,5138.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-30,baseline,30,159.65594601631165,13577.0,13577.0,0.0,5170.0,exact,min,,,1.0,1.0,1.0,,1.0
-31,baseline,31,64.20995998382568,13582.0,13582.0,0.0,2716.0,exact,min,,,1.0,1.0,1.0,,1.0
-32,baseline,32,73.25116801261902,13523.0,13524.0,7.394808844191378e-05,2705.0,exact,min,,,1.0,1.0,1.0,1.0,1.0
-33,baseline,33,73.00323796272278,13548.0,13548.0,0.0,3823.0,exact,min,,,1.0,1.0,1.0,,1.0
-34,baseline,34,75.30102896690369,13557.0,13557.0,0.0,2495.0,exact,min,,,1.0,1.0,1.0,,1.0
-35,baseline,35,95.78053402900696,13567.999997100109,13567.999997100109,0.0,5380.0,exact,min,,,1.0,1.0,1.0,,1.0
-36,baseline,36,59.77940106391907,13553.999999666667,13553.999999666667,0.0,2236.0,exact,min,,,1.0,1.0,1.0,,1.0
-37,baseline,37,111.62521696090698,13532.0,13532.0,0.0,4730.0,exact,min,,,1.0,1.0,1.0,,1.0
-38,baseline,38,101.59809303283691,13514.0,13514.0,0.0,4724.0,exact,min,,,1.0,1.0,1.0,,1.0
-39,baseline,39,136.7306661605835,13538.0,13538.0,0.0,5301.0,exact,min,,,1.0,1.0,1.0,,1.0
-40,baseline,40,96.18307614326477,13578.0,13578.0,0.0,5286.0,exact,min,,,1.0,1.0,1.0,,1.0
-41,baseline,41,193.25571990013123,13526.0,13526.0,0.0,8946.0,exact,min,,,1.0,1.0,1.0,,1.0
-42,baseline,42,98.80436420440674,13529.0,13529.0,0.0,2757.0,exact,min,,,1.0,1.0,1.0,,1.0
-43,baseline,43,91.02266597747803,13565.0,13565.0,0.0,4119.0,exact,min,,,1.0,1.0,1.0,,1.0
-44,baseline,44,44.981120109558105,13553.0,13553.0,0.0,1975.0,exact,min,,,1.0,1.0,1.0,,1.0
-45,baseline,45,99.74598288536072,13521.0,13521.0,0.0,5262.0,exact,min,,,1.0,1.0,1.0,,1.0
-46,baseline,46,70.65784502029419,13542.99999940547,13542.99999940547,0.0,3270.0,exact,min,,,1.0,1.0,1.0,,1.0
-47,baseline,47,62.16441297531128,13564.0,13564.0,0.0,3631.0,exact,min,,,1.0,1.0,1.0,,1.0
-48,baseline,48,190.54906916618347,13552.0,13552.0,0.0,9373.0,exact,min,,,1.0,1.0,1.0,,1.0
-49,baseline,49,73.46178817749023,13524.0,13524.0,0.0,4053.0,exact,min,,,1.0,1.0,1.0,,1.0
diff --git a/benchmark/tsp/ChallengeA/benchmark_ml.csv b/benchmark/tsp/ChallengeA/benchmark_ml.csv
deleted file mode 100644
index cf80055..0000000
--- a/benchmark/tsp/ChallengeA/benchmark_ml.csv
+++ /dev/null
@@ -1,151 +0,0 @@
-,Solver,Instance,Wallclock Time,Lower Bound,Upper Bound,Gap,Nodes,Mode,Sense,Predicted LB,Predicted UB,Relative Lower Bound,Relative Upper Bound,Relative Wallclock Time,Relative Gap,Relative Nodes
-0,baseline,0,29.597511053085327,13540.0,13540.0,0.0,1488.0,exact,min,,,1.0,1.0,26.86009340160744,,1488.0
-1,baseline,1,100.47623896598816,13567.0,13567.0,0.0,5209.0,exact,min,,,1.0,1.0,199.7436260690364,,5209.0
-2,baseline,2,95.635351896286,13562.0,13562.0,0.0,5738.0,exact,min,,,0.9999262699992627,1.0,52.66283965751092,,14.133004926108374
-3,baseline,3,116.40385484695436,13522.0,13522.0,0.0,4888.0,exact,min,,,1.0,1.0,32.32019218153368,,4888.0
-4,baseline,4,52.82231903076172,13534.0,13534.0,0.0,2432.0,exact,min,,,1.0,1.0,58.92863357290153,,10.57391304347826
-5,baseline,5,130.4400429725647,13532.0,13532.0,0.0,5217.0,exact,min,,,1.0,1.0,77.40752944139346,,115.93333333333334
-6,baseline,6,138.9033811092377,13535.0,13535.0,0.0,5910.0,exact,min,,,1.0,1.0000000000688192,77.01429912590677,,8.288920056100983
-7,baseline,7,162.5064761638641,13613.0,13613.0,0.0,5152.0,exact,min,,,1.0,1.0,99.48098992115096,,20.363636363636363
-8,baseline,8,135.88944792747498,13579.999997631374,13579.999997631372,-1.3394620057902246e-16,6720.0,exact,min,,,0.9999999998255799,1.0,59.017368737577044,1.0,11.893805309734514
-9,baseline,9,62.36928915977478,13583.999994506434,13583.999994506434,0.0,3583.0,exact,min,,,0.9999999995955855,1.0,10.957478805772942,,13.941634241245136
-10,baseline,10,248.86321592330933,13577.0,13578.0,7.365397363187744e-05,13577.0,exact,min,,,0.9999263514508764,1.0,84.90020779976263,inf,20.95216049382716
-11,baseline,11,64.44093084335327,13574.999997985586,13574.999997985586,0.0,3149.0,exact,min,,,1.0,1.0,40.90397152451879,,3149.0
-12,baseline,12,74.64304614067079,13544.0,13544.0,0.0,4925.0,exact,min,,,1.0,1.0,86.04782361214066,,4925.0
-13,baseline,13,60.25232315063477,13534.0,13534.0,0.0,4007.0,exact,min,,,1.0,1.0,25.318911215893348,,4007.0
-14,baseline,14,151.0537710189819,13550.0,13551.0,7.380073800738008e-05,5389.0,exact,min,,,0.9999262047081396,1.0,66.91125769399989,inf,74.84722222222223
-15,baseline,15,94.33260798454285,13593.0,13594.0,7.356727727506805e-05,4240.0,exact,min,,,0.9999264381344711,1.0,38.51179927436251,inf,12.011331444759207
-16,baseline,16,112.65512180328369,13594.0,13594.0,0.0,5678.0,exact,min,,,1.0,1.0,77.31705863554674,,14.159600997506235
-17,baseline,17,94.68812704086305,13543.0,13543.0,0.0,4110.0,exact,min,,,1.0,1.0,42.677072694980595,,37.706422018348626
-18,baseline,18,119.84407782554626,13525.0,13525.0,0.0,4925.0,exact,min,,,1.0,1.0,277.4617640532422,,4925.0
-19,baseline,19,96.70060396194458,13564.0,13564.0,0.0,4242.0,exact,min,,,1.0,1.0,65.06829984584466,,212.1
-20,baseline,20,206.73002099990845,13569.0,13569.0,0.0,5164.0,exact,min,,,1.0,1.0,165.1539992327885,,5164.0
-21,baseline,21,101.60346388816832,13566.0,13566.0,0.0,3797.0,exact,min,,,1.0,1.0,70.84710384515891,,15.434959349593496
-22,baseline,22,39.246136903762824,13565.0,13565.0,0.0,1434.0,exact,min,,,1.0,1.0,30.91644064571905,,1434.0
-23,baseline,23,89.74621176719666,13580.0,13580.0,0.0,3758.0,exact,min,,,1.0,1.0,44.49311196559062,,67.10714285714286
-24,baseline,24,69.45808696746826,13542.999999999995,13542.999999999998,1.343121467581671e-16,3608.0,exact,min,,,0.9999999999999996,1.0,42.55165506627291,inf,3608.0
-25,baseline,25,130.97386503219604,13542.0,13542.0,0.0,6687.0,exact,min,,,1.0,1.0,96.75237348307111,,6687.0
-26,baseline,26,98.33581423759459,13531.999999377458,13531.999999377458,1.3442132749257606e-16,5284.0,exact,min,,,0.9999999999539948,1.0,43.94880897162418,inf,5284.0
-27,baseline,27,101.37863302230836,13521.0,13522.0,7.395902669920864e-05,3512.0,exact,min,,,0.9999260464428339,1.0,71.28055311506921,inf,3512.0
-28,baseline,28,47.17776012420654,13571.0,13571.0,0.0,2742.0,exact,min,,,1.0,1.0,42.99836374991145,,182.8
-29,baseline,29,122.19579315185548,13594.0,13594.9999861121,7.356084390904645e-05,5138.0,exact,min,,,0.9999264435454212,1.0,105.57202248105209,inf,5138.0
-30,baseline,30,159.65594601631162,13577.0,13577.0,0.0,5170.0,exact,min,,,1.0,1.0,86.70719628520685,,206.8
-31,baseline,31,64.20995998382568,13582.0,13582.0,0.0,2716.0,exact,min,,,1.0,1.0,22.238063526379513,,90.53333333333333
-32,baseline,32,73.25116801261902,13523.0,13524.0,7.394808844191378e-05,2705.0,exact,min,,,0.9999260573794735,1.0,97.84536245319715,inf,40.984848484848484
-33,baseline,33,73.00323796272278,13548.0,13548.0,0.0,3823.0,exact,min,,,1.0,1.0,35.56819949839414,,4.0115424973767055
-34,baseline,34,75.30102896690369,13557.0,13557.0,0.0,2495.0,exact,min,,,1.0,1.0,33.9975137664807,,31.1875
-35,baseline,35,95.78053402900696,13567.999997100107,13567.999997100107,0.0,5380.0,exact,min,,,0.9999999997862696,1.0,91.7838074273266,,12.089887640449438
-36,baseline,36,59.77940106391907,13553.999999666668,13553.999999666668,0.0,2236.0,exact,min,,,0.9999999999754071,1.000000000068143,80.66210177722816,,17.746031746031747
-37,baseline,37,111.62521696090698,13532.0,13532.0,0.0,4730.0,exact,min,,,1.0,1.0,44.52758005552085,,44.205607476635514
-38,baseline,38,101.59809303283691,13514.0,13514.0,0.0,4724.0,exact,min,,,1.0,1.0,67.8739169651946,,4724.0
-39,baseline,39,136.7306661605835,13538.0,13538.0,0.0,5301.0,exact,min,,,1.0,1.0,80.14397099282577,,35.10596026490066
-40,baseline,40,96.18307614326477,13578.0,13578.0,0.0,5286.0,exact,min,,,1.0,1.0,51.5351421556022,,5286.0
-41,baseline,41,193.25571990013125,13526.0,13526.0,0.0,8946.0,exact,min,,,1.0,1.0,76.43245706873643,,8946.0
-42,baseline,42,98.80436420440674,13529.0,13529.0,0.0,2757.0,exact,min,,,0.9999999999999999,1.0,35.10803321142842,,58.659574468085104
-43,baseline,43,91.02266597747804,13565.0,13565.0,0.0,4119.0,exact,min,,,1.0,1.0,12.480728782988091,,15.426966292134832
-44,baseline,44,44.981120109558105,13553.0,13553.0,0.0,1975.0,exact,min,,,1.0,1.0,25.092447494113404,,1975.0
-45,baseline,45,99.74598288536072,13521.0,13521.0,0.0,5262.0,exact,min,,,1.0,1.0,39.85221202580209,,5262.0
-46,baseline,46,70.65784502029419,13542.99999940547,13542.99999940547,0.0,3270.0,exact,min,,,0.9999999999561006,1.0,45.453685199539756,,3270.0
-47,baseline,47,62.16441297531128,13564.0,13564.0,0.0,3631.0,exact,min,,,1.0,1.0,20.033164659276355,,3631.0
-48,baseline,48,190.54906916618347,13552.0,13552.0,0.0,9373.0,exact,min,,,1.0,1.0,103.71179496429484,,9373.0
-49,baseline,49,73.46178817749023,13524.0,13524.0,0.0,4053.0,exact,min,,,1.0,1.0,26.241432260088718,,8.966814159292035
-50,ml-exact,0,11.3649320602417,13540.0,13540.0,0.0,1.0,exact,min,13534.675569817877,13534.83622755677,1.0,1.0,10.31381105301398,,1.0
-51,ml-exact,1,10.329864025115967,13567.0,13567.0,0.0,1.0,exact,min,13566.029921819729,13566.142424385062,1.0,1.0,20.535447170501705,,1.0
-52,ml-exact,2,12.315430164337158,13562.0,13562.0,0.0,406.0,exact,min,13545.26825630499,13545.412645404165,0.9999262699992627,1.0,6.78165041689932,,1.0
-53,ml-exact,3,12.996630907058716,13522.0,13522.0,0.0,37.0,exact,min,13513.490196843653,13513.683391861978,1.0,1.0,3.6085884714116796,,37.0
-54,ml-exact,4,11.032249212265015,13534.0,13534.0,0.0,230.0,exact,min,13552.471283116225,13552.604609540394,1.0,1.0,12.307588595947369,,1.0
-55,ml-exact,5,13.653040885925293,13532.0,13532.0,0.0,45.0,exact,min,13557.55577263004,13557.681290107144,1.0,1.0,8.102175836940628,,1.0
-56,ml-exact,6,16.461652040481567,13535.0,13535.0,0.0,1805.0,exact,min,13536.370399655816,13536.528454412353,1.0,1.0000000000688192,9.127082323181316,,2.5315568022440393
-57,ml-exact,7,13.48779296875,13613.0,13613.0,0.0,253.0,exact,min,13595.689443983643,13595.75639435777,1.0,1.0,8.256772456439219,,1.0
-58,ml-exact,8,14.816275835037231,13580.0,13580.0,0.0,565.0,exact,min,13588.910124631891,13588.987486935437,1.0,1.0000000001744203,6.434771997460219,-0.0,1.0
-59,ml-exact,9,14.60462999343872,13584.0,13584.0,0.0,257.0,exact,min,13569.84328895509,13569.949934810124,1.0,1.0000000004044145,2.565844917829724,,1.0
-60,ml-exact,10,14.660763025283813,13578.0,13578.0,0.0,648.0,exact,min,13568.148459117152,13568.25770795454,1.0,1.0,5.0015500391718986,,1.0
-61,ml-exact,11,10.747740983963013,13574.0,13574.999999323794,7.36702021360194e-05,1.0,exact,min,13564.758799441275,13564.873254243374,0.9999263353233345,1.000000000098579,6.822143712194244,inf,1.0
-62,ml-exact,12,11.216827154159546,13544.0,13544.0,0.0,1.0,exact,min,13538.912644412721,13539.06679469573,1.0,1.0,12.930656160923881,,1.0
-63,ml-exact,13,10.66540789604187,13534.0,13534.0,0.0,1.0,exact,min,13559.674309927463,13559.796573676624,1.0,1.0,4.4817610588402195,,1.0
-64,ml-exact,14,12.637185096740723,13551.0,13551.0,0.0,72.0,exact,min,13548.657915980866,13548.797099115332,1.0,1.0,5.597807607388606,,1.0
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diff --git a/benchmark/tsp/ChallengeA/performance.png b/benchmark/tsp/ChallengeA/performance.png
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index c495bb7..0000000
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