Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r252-smll-165303245100019.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SimpleLoadBal-PT-15, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r252-smll-165303245100019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 11K Apr 29 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 29 14:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 14:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K May 9 09:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 09:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 09:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 09:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.2M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1653074674597

Running Version 0
[2022-05-20 19:24:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-20 19:24:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 19:24:38] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2022-05-20 19:24:38] [INFO ] Transformed 149 places.
[2022-05-20 19:24:38] [INFO ] Transformed 1280 transitions.
[2022-05-20 19:24:38] [INFO ] Found NUPN structural information;
[2022-05-20 19:24:38] [INFO ] Completing missing partition info from NUPN : creating a component with [P_client_idle_1, P_client_idle_2, P_client_idle_3, P_client_idle_4, P_client_idle_5, P_client_idle_6, P_client_idle_7, P_client_idle_8, P_client_idle_9, P_client_idle_10, P_client_idle_11, P_client_idle_12, P_client_idle_13, P_client_idle_14, P_client_idle_15, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_waiting_6, P_client_waiting_7, P_client_waiting_8, P_client_waiting_9, P_client_waiting_10, P_client_waiting_11, P_client_waiting_12, P_client_waiting_13, P_client_waiting_14, P_client_waiting_15, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_request_6, P_client_request_7, P_client_request_8, P_client_request_9, P_client_request_10, P_client_request_11, P_client_request_12, P_client_request_13, P_client_request_14, P_client_request_15, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_client_ack_6, P_client_ack_7, P_client_ack_8, P_client_ack_9, P_client_ack_10, P_client_ack_11, P_client_ack_12, P_client_ack_13, P_client_ack_14, P_client_ack_15, P_server_idle_1, P_server_idle_2, P_server_waiting_1, P_server_waiting_2, P_server_processed_1, P_server_processed_2, P_server_notification_1, P_server_notification_2, P_server_notification_ack_1, P_server_notification_ack_2, P_server_request_1_1, P_server_request_1_2, P_server_request_2_1, P_server_request_2_2, P_server_request_3_1, P_server_request_3_2, P_server_request_4_1, P_server_request_4_2, P_server_request_5_1, P_server_request_5_2, P_server_request_6_1, P_server_request_6_2, P_server_request_7_1, P_server_request_7_2, P_server_request_8_1, P_server_request_8_2, P_server_request_9_1, P_server_request_9_2, P_server_request_10_1, P_server_request_10_2, P_server_request_11_1, P_server_request_11_2, P_server_request_12_1, P_server_request_12_2, P_server_request_13_1, P_server_request_13_2, P_server_request_14_1, P_server_request_14_2, P_server_request_15_1, P_server_request_15_2, P_lb_idle_1, P_lb_routing_1_1, P_lb_routing_1_2, P_lb_routing_1_3, P_lb_routing_1_4, P_lb_routing_1_5, P_lb_routing_1_6, P_lb_routing_1_7, P_lb_routing_1_8, P_lb_routing_1_9, P_lb_routing_1_10, P_lb_routing_1_11, P_lb_routing_1_12, P_lb_routing_1_13, P_lb_routing_1_14, P_lb_routing_1_15, P_lb_balancing_1, P_lb_load_1_0, P_lb_load_1_1, P_lb_load_1_2, P_lb_load_1_3, P_lb_load_1_4, P_lb_load_1_5, P_lb_load_1_6, P_lb_load_1_7, P_lb_load_1_8, P_lb_load_1_9, P_lb_load_1_10, P_lb_load_1_11, P_lb_load_1_12, P_lb_load_1_13, P_lb_load_1_14, P_lb_load_1_15, P_lb_load_2_0, P_lb_load_2_1, P_lb_load_2_2, P_lb_load_2_3, P_lb_load_2_4, P_lb_load_2_5, P_lb_load_2_6, P_lb_load_2_7, P_lb_load_2_8, P_lb_load_2_9, P_lb_load_2_10, P_lb_load_2_11, P_lb_load_2_12, P_lb_load_2_13, P_lb_load_2_14, P_lb_load_2_15]
[2022-05-20 19:24:38] [INFO ] Parsed PT model containing 149 places and 1280 transitions in 374 ms.
Built sparse matrix representations for Structural reductions in 20 ms.23684KB memory used
Starting structural reductions, iteration 0 : 149/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 230 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 149/149 places, 1280/1280 transitions.
Starting structural reductions, iteration 0 : 149/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 111 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2022-05-20 19:24:39] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2022-05-20 19:24:39] [INFO ] Computed 39 place invariants in 86 ms
[2022-05-20 19:24:39] [INFO ] Implicit Places using invariants in 428 ms returned []
[2022-05-20 19:24:39] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2022-05-20 19:24:39] [INFO ] Computed 39 place invariants in 36 ms
[2022-05-20 19:24:40] [INFO ] State equation strengthened by 481 read => feed constraints.
[2022-05-20 19:24:40] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1598 ms to find 0 implicit places.
[2022-05-20 19:24:40] [INFO ] Redundant transitions in 172 ms returned []
[2022-05-20 19:24:40] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2022-05-20 19:24:40] [INFO ] Computed 39 place invariants in 29 ms
[2022-05-20 19:24:42] [INFO ] Dead Transitions using invariants and state equation in 1936 ms returned [96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 537, 538, 539, 540, 541, 542, 543, 552, 553, 554, 555, 556, 557, 558, 567, 568, 569, 570, 571, 572, 573, 582, 583, 584, 585, 586, 587, 588, 597, 598, 599, 600, 601, 602, 603, 612, 613, 614, 615, 616, 617, 618, 627, 628, 629, 630, 631, 632, 633, 642, 643, 644, 645, 646, 647, 648, 657, 658, 659, 660, 661, 662, 663, 672, 673, 674, 675, 676, 677, 678, 687, 688, 689, 690, 691, 692, 693, 702, 703, 704, 705, 706, 707, 708, 717, 718, 719, 720, 721, 722, 723, 732, 733, 734, 735, 736, 737, 738, 747, 748, 749, 750, 751, 752, 753, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249]
Found 499 dead transitions using SMT.
Drop transitions removed 499 transitions
Dead transitions reduction (with SMT) removed 499 transitions :[1249, 1248, 1247, 1246, 1245, 1244, 1243, 1242, 1241, 1240, 1239, 1238, 1237, 1236, 1235, 1234, 1233, 1232, 1231, 1230, 1229, 1228, 1227, 1226, 1225, 1224, 1223, 1222, 1221, 1220, 1219, 1218, 1217, 1216, 1215, 1214, 1213, 1212, 1211, 1210, 1209, 1208, 1207, 1206, 1205, 1204, 1203, 1202, 1201, 1200, 1199, 1198, 1197, 1196, 1195, 1194, 1193, 1192, 1191, 1190, 1189, 1188, 1187, 1186, 1185, 1184, 1183, 1182, 1181, 1180, 1179, 1178, 1177, 1176, 1175, 1174, 1173, 1172, 1171, 1170, 1169, 1168, 1167, 1166, 1165, 1164, 1163, 1162, 1161, 1160, 1039, 1038, 1037, 1036, 1035, 1034, 1033, 1032, 1031, 1030, 1029, 1028, 1027, 1026, 1025, 1024, 1023, 1022, 1021, 1020, 1019, 1018, 1017, 1016, 1015, 1014, 1013, 1012, 1011, 1010, 1009, 1008, 1007, 1006, 1005, 1004, 1003, 1002, 1001, 1000, 999, 998, 997, 996, 995, 994, 993, 992, 991, 990, 989, 988, 987, 986, 985, 984, 983, 982, 981, 980, 979, 978, 977, 976, 975, 974, 973, 972, 971, 970, 969, 968, 967, 966, 965, 964, 963, 962, 961, 960, 959, 958, 957, 956, 955, 954, 953, 952, 951, 950, 829, 828, 827, 826, 825, 824, 823, 822, 821, 820, 819, 818, 817, 816, 815, 814, 813, 812, 811, 753, 752, 751, 750, 749, 748, 747, 738, 737, 736, 735, 734, 733, 732, 723, 722, 721, 720, 719, 718, 717, 708, 707, 706, 705, 704, 703, 702, 693, 692, 691, 690, 689, 688, 687, 678, 677, 676, 675, 674, 673, 672, 663, 662, 661, 660, 659, 658, 657, 648, 647, 646, 645, 644, 643, 642, 633, 632, 631, 630, 629, 628, 627, 618, 617, 616, 615, 614, 613, 612, 603, 602, 601, 600, 599, 598, 597, 588, 587, 586, 585, 584, 583, 582, 573, 572, 571, 570, 569, 568, 567, 558, 557, 556, 555, 554, 553, 552, 543, 542, 541, 540, 539, 538, 537, 528, 527, 526, 525, 524, 523, 522, 521, 520, 519, 518, 517, 516, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 468, 467, 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 408, 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, 397, 396, 378, 377, 376, 375, 374, 373, 372, 371, 370, 369, 368, 367, 366, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 288, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96]
Starting structural reductions, iteration 1 : 149/149 places, 781/1280 transitions.
Reduce places removed 0 places and 4 transitions.
Graph (complete) has 1905 edges and 149 vertex of which 147 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 147 transition count 777
Reduce places removed 0 places and 4 transitions.
Graph (complete) has 1893 edges and 147 vertex of which 145 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 145 transition count 773
Reduce places removed 0 places and 4 transitions.
Graph (complete) has 1881 edges and 145 vertex of which 143 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 143 transition count 769
Reduce places removed 0 places and 4 transitions.
Graph (complete) has 1869 edges and 143 vertex of which 141 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 141 transition count 765
Reduce places removed 0 places and 4 transitions.
Graph (complete) has 1857 edges and 141 vertex of which 139 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 139 transition count 761
Reduce places removed 0 places and 4 transitions.
Graph (complete) has 1847 edges and 139 vertex of which 137 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 137 transition count 757
Reduce places removed 0 places and 18 transitions.
Graph (complete) has 1792 edges and 137 vertex of which 136 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 136 transition count 739
Applied a total of 7 rules in 116 ms. Remains 136 /149 variables (removed 13) and now considering 739/781 (removed 42) transitions.
[2022-05-20 19:24:42] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
// Phase 1: matrix 594 rows 136 cols
[2022-05-20 19:24:42] [INFO ] Computed 39 place invariants in 7 ms
[2022-05-20 19:24:42] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-20 19:24:42] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
// Phase 1: matrix 594 rows 136 cols
[2022-05-20 19:24:42] [INFO ] Computed 39 place invariants in 13 ms
[2022-05-20 19:24:43] [INFO ] State equation strengthened by 273 read => feed constraints.
[2022-05-20 19:24:43] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 136/149 places, 739/1280 transitions.
Random walk for 1250000 steps, including 0 resets, run took 7285 ms (no deadlock found). (steps per millisecond=171 )
Random directed walk for 1250001 steps, including 0 resets, run took 6667 ms (no deadlock found). (steps per millisecond=187 )
[2022-05-20 19:24:57] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
// Phase 1: matrix 594 rows 136 cols
[2022-05-20 19:24:57] [INFO ] Computed 39 place invariants in 10 ms
[2022-05-20 19:24:57] [INFO ] [Real]Absence check using 36 positive place invariants in 27 ms returned sat
[2022-05-20 19:24:57] [INFO ] [Real]Absence check using 36 positive and 3 generalized place invariants in 11 ms returned sat
[2022-05-20 19:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 19:24:58] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2022-05-20 19:24:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 19:24:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 25 ms returned sat
[2022-05-20 19:24:58] [INFO ] [Nat]Absence check using 36 positive and 3 generalized place invariants in 7 ms returned sat
[2022-05-20 19:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 19:24:58] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2022-05-20 19:24:58] [INFO ] State equation strengthened by 273 read => feed constraints.
[2022-05-20 19:24:59] [INFO ] [Nat]Added 273 Read/Feed constraints in 207 ms returned sat
[2022-05-20 19:24:59] [INFO ] Deduced a trap composed of 16 places in 505 ms of which 21 ms to minimize.
[2022-05-20 19:24:59] [INFO ] Deduced a trap composed of 16 places in 296 ms of which 3 ms to minimize.
[2022-05-20 19:25:00] [INFO ] Deduced a trap composed of 11 places in 233 ms of which 3 ms to minimize.
[2022-05-20 19:25:00] [INFO ] Deduced a trap composed of 12 places in 210 ms of which 3 ms to minimize.
[2022-05-20 19:25:00] [INFO ] Deduced a trap composed of 14 places in 236 ms of which 2 ms to minimize.
[2022-05-20 19:25:01] [INFO ] Deduced a trap composed of 14 places in 219 ms of which 1 ms to minimize.
[2022-05-20 19:25:01] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 1 ms to minimize.
[2022-05-20 19:25:01] [INFO ] Deduced a trap composed of 14 places in 217 ms of which 2 ms to minimize.
[2022-05-20 19:25:01] [INFO ] Deduced a trap composed of 12 places in 223 ms of which 1 ms to minimize.
[2022-05-20 19:25:02] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 1 ms to minimize.
[2022-05-20 19:25:02] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 2 ms to minimize.
[2022-05-20 19:25:02] [INFO ] Deduced a trap composed of 14 places in 213 ms of which 1 ms to minimize.
[2022-05-20 19:25:02] [INFO ] Deduced a trap composed of 14 places in 206 ms of which 1 ms to minimize.
[2022-05-20 19:25:03] [INFO ] Deduced a trap composed of 14 places in 201 ms of which 1 ms to minimize.
[2022-05-20 19:25:03] [INFO ] Deduced a trap composed of 14 places in 208 ms of which 1 ms to minimize.
[2022-05-20 19:25:03] [INFO ] Deduced a trap composed of 15 places in 208 ms of which 0 ms to minimize.
[2022-05-20 19:25:03] [INFO ] Deduced a trap composed of 12 places in 242 ms of which 0 ms to minimize.
[2022-05-20 19:25:04] [INFO ] Deduced a trap composed of 14 places in 244 ms of which 1 ms to minimize.
[2022-05-20 19:25:04] [INFO ] Deduced a trap composed of 12 places in 217 ms of which 1 ms to minimize.
[2022-05-20 19:25:04] [INFO ] Deduced a trap composed of 13 places in 218 ms of which 1 ms to minimize.
[2022-05-20 19:25:04] [INFO ] Deduced a trap composed of 13 places in 152 ms of which 1 ms to minimize.
[2022-05-20 19:25:05] [INFO ] Deduced a trap composed of 12 places in 128 ms of which 1 ms to minimize.
[2022-05-20 19:25:05] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 0 ms to minimize.
[2022-05-20 19:25:05] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 1 ms to minimize.
[2022-05-20 19:25:05] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 1 ms to minimize.
[2022-05-20 19:25:05] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 1 ms to minimize.
[2022-05-20 19:25:05] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 1 ms to minimize.
[2022-05-20 19:25:06] [INFO ] Deduced a trap composed of 14 places in 176 ms of which 1 ms to minimize.
[2022-05-20 19:25:06] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 1 ms to minimize.
[2022-05-20 19:25:06] [INFO ] Deduced a trap composed of 16 places in 176 ms of which 1 ms to minimize.
[2022-05-20 19:25:06] [INFO ] Deduced a trap composed of 16 places in 196 ms of which 1 ms to minimize.
[2022-05-20 19:25:06] [INFO ] Deduced a trap composed of 16 places in 172 ms of which 0 ms to minimize.
[2022-05-20 19:25:07] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 0 ms to minimize.
[2022-05-20 19:25:07] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 0 ms to minimize.
[2022-05-20 19:25:07] [INFO ] Deduced a trap composed of 16 places in 188 ms of which 8 ms to minimize.
[2022-05-20 19:25:07] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 1 ms to minimize.
[2022-05-20 19:25:07] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 1 ms to minimize.
[2022-05-20 19:25:08] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 1 ms to minimize.
[2022-05-20 19:25:08] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 1 ms to minimize.
[2022-05-20 19:25:08] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 1 ms to minimize.
[2022-05-20 19:25:08] [INFO ] Deduced a trap composed of 16 places in 173 ms of which 0 ms to minimize.
[2022-05-20 19:25:08] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 1 ms to minimize.
[2022-05-20 19:25:09] [INFO ] Deduced a trap composed of 14 places in 175 ms of which 1 ms to minimize.
[2022-05-20 19:25:09] [INFO ] Deduced a trap composed of 13 places in 147 ms of which 1 ms to minimize.
[2022-05-20 19:25:09] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 1 ms to minimize.
[2022-05-20 19:25:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 45 trap constraints in 10393 ms
Starting structural reductions, iteration 0 : 149/149 places, 1280/1280 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 147 transition count 1278
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 45 rules applied. Total rules applied 49 place count 117 transition count 1263
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 79 place count 102 transition count 1248
Applied a total of 79 rules in 92 ms. Remains 102 /149 variables (removed 47) and now considering 1248/1280 (removed 32) transitions.
[2022-05-20 19:25:09] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 102 cols
[2022-05-20 19:25:09] [INFO ] Computed 24 place invariants in 13 ms
[2022-05-20 19:25:10] [INFO ] Implicit Places using invariants in 494 ms returned [17, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 502 ms to find 2 implicit places.
[2022-05-20 19:25:10] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 100 cols
[2022-05-20 19:25:10] [INFO ] Computed 22 place invariants in 10 ms
[2022-05-20 19:25:11] [INFO ] Dead Transitions using invariants and state equation in 1528 ms returned [34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 475, 476, 477, 478, 479, 480, 481, 490, 491, 492, 493, 494, 495, 496, 505, 506, 507, 508, 509, 510, 511, 520, 521, 522, 523, 524, 525, 526, 535, 536, 537, 538, 539, 540, 541, 550, 551, 552, 553, 554, 555, 556, 565, 566, 567, 568, 569, 570, 571, 580, 581, 582, 583, 584, 585, 586, 595, 596, 597, 598, 599, 600, 601, 610, 611, 612, 613, 614, 615, 616, 625, 626, 627, 628, 629, 630, 631, 640, 641, 642, 643, 644, 645, 646, 655, 656, 657, 658, 659, 660, 661, 670, 671, 672, 673, 674, 675, 676, 685, 686, 687, 688, 689, 690, 691, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187]
Found 499 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST

BK_STOP 1653074712882

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination Liveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SimpleLoadBal-PT-15"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is SimpleLoadBal-PT-15, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r252-smll-165303245100019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-15.tgz
mv SimpleLoadBal-PT-15 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;