Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r064-smll-177946904400169.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=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 2-5973
Executing tool gold2025
Input is CircularTrains-PT-768, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-smll-177946904400169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.8K Mar 5 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 5 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 5 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 5 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 08:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Mar 5 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Mar 5 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 5 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 591K Mar 3 18:30 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 1779483073139

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CircularTrains-PT-768
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2026-05-22 20:51:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 20:51:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:51:15] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2026-05-22 20:51:15] [INFO ] Transformed 1536 places.
[2026-05-22 20:51:15] [INFO ] Transformed 768 transitions.
[2026-05-22 20:51:16] [INFO ] Parsed PT model containing 1536 places and 768 transitions and 3072 arcs in 422 ms.
Built sparse matrix representations for Structural reductions in 12 ms.9458KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 86 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 105 ms. Remains : 1536/1536 places, 768/768 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 45 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1536 cols
[2026-05-22 20:51:16] [INFO ] Computed 769 invariants in 126 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:51:17] [INFO ] Implicit Places using invariants in 1221 ms returned []
[2026-05-22 20:51:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:51:19] [INFO ] Implicit Places using invariants and state equation in 1390 ms returned []
Implicit Place search using SMT with State Equation took 2669 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-22 20:51:19] [INFO ] Redundant transitions in 56 ms returned []
Running 512 sub problems to find dead transitions.
[2026-05-22 20:51:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 84/84 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s822 1.0)
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(s842 1.0)
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(s846 2.0)
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(s848 1.0)
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(s855 1.0)
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(s857 1.0)
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(s859 1.0)
(s860 1.0)
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(s864 2.0)
(s865 1.0)
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(s868 1.0)
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(s870 1.0)
(s872 1.0)
(s873 2.0)
(s874 1.0)
(s877 1.0)
(s878 1.0)
(s879 1.0)
(s880 1.0)
(s883 2.0)
(s884 1.0)
(s885 1.0)
(s887 1.0)
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(s896 1.0)
(s898 2.0)
(s900 1.0)
(s902 1.0)
(s905 1.0)
(s907 1.0)
(s909 1.0)
(s911 1.0)
(s913 1.0)
(s915 1.0)
(s916 1.0)
(s919 1.0)
(s922 1.0)
(s925 1.0)
(s926 1.0)
(s927 1.0)
(s929 1.0)
(s931 1.0)
(s932 1.0)
(s933 1.0)
(s934 1.0)
(s935 1.0)
(s936 1.0)
(s937 1.0)
(s938 2.0)
(s939 1.0)
(s940 1.0)
(s942 1.0)
(s943 1.0)
(s944 1.0)
(s945 1.0)
(s946 1.0)
(s948 1.0)
(s949 1.0)
(s950 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/2304 variables, and 84 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/397 constraints, Generalized P Invariants (flows): 84/372 constraints, State Equation: 0/1536 constraints, PredecessorRefiner: 512/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 512 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 84/84 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1024 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 349/1373 variables, 397/481 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1373 variables, 76/557 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s3 1)
(s4 0)
(s5 0)
(s6 1)
(s7 1)
(s8 1)
(s9 0)
(s10 0)
(s12 0)
(s13 1)
(s14 1)
(s15 1)
(s16 0)
(s17 1)
(s18 1)
(s19 0)
(s20 1)
(s21 0)
(s22 0)
(s23 1)
(s24 1)
(s25 0)
(s26 0)
(s27 0)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 0)
(s34 0)
(s35 1)
(s36 1)
(s37 0)
(s38 0)
(s39 1)
(s40 0)
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(s180 2)
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(s186 0)
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(s189 0)
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(s196 2)
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(s204 0)
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(s214 0)
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(s223 0)
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(s227 1)
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(s229 0)
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(s235 0)
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(s242 0)
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(s244 1)
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(s285 0)
(s286 0)
(s287 1)timeout

(s288 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1373/2304 variables, and 557 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 397/397 constraints, Generalized P Invariants (flows): 160/372 constraints, State Equation: 0/1536 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60297ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60319ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 63111 ms. Remains : 1536/1536 places, 768/768 transitions.
Interrupted Random walk after 844575 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=28 )
Interrupted Random directed walk after 1025922 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=34 )
[2026-05-22 20:53:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-22 20:53:20] [INFO ] [Real]Absence check using 397 positive place invariants in 646 ms returned sat
[2026-05-22 20:53:23] [INFO ] [Real]Absence check using 397 positive and 372 generalized place invariants in 3264 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 23 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2026-05-22 20:53:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:53:26] [INFO ] Implicit Places using invariants in 2693 ms returned [3, 14, 18, 29, 35, 45, 47, 59, 75, 79, 81, 83, 85, 90, 94, 96, 102, 106, 110, 111, 125, 128, 138, 144, 149, 150, 152, 155, 158, 163, 173, 180, 187, 193, 196, 197, 198, 224, 228, 243, 244, 247, 248, 250, 255, 259, 273, 276, 296, 304, 312, 318, 325, 330, 333, 339, 350, 353, 355, 361, 368, 380, 381, 389, 402, 409, 414, 419, 420, 421, 438, 451, 453, 463, 464, 471, 473, 480, 499, 509, 516, 519, 530, 531, 533, 535, 544, 549, 557, 558, 561, 577, 578, 580, 600, 606, 612, 622, 630, 633, 656, 658, 661, 662, 665, 666, 669, 671, 677, 679, 681, 688, 689, 693, 694, 696, 697, 699, 705, 709, 711, 715, 716, 725, 732, 750, 761, 767, 770, 776, 780, 793, 804, 807, 810, 811, 817, 820, 839, 843, 846, 856, 872, 874, 883, 884, 885, 887, 905, 929, 934, 940, 942, 943, 948, 952, 953, 970, 973, 975, 977, 991, 997, 1005, 1009, 1013, 1017, 1018, 1019, 1020, 1042, 1046, 1059, 1071, 1072, 1073, 1078, 1079, 1087, 1088, 1094, 1096, 1101, 1121, 1128, 1131, 1147, 1150, 1153, 1157, 1160, 1162, 1163, 1168, 1178, 1182, 1185, 1198, 1204, 1209, 1211, 1216, 1228, 1229, 1244, 1247, 1252, 1261, 1262, 1266, 1273, 1292, 1299, 1300, 1301, 1305, 1306, 1329, 1335, 1337, 1338, 1339, 1350, 1354, 1356, 1360, 1362, 1373, 1378, 1379, 1385, 1391, 1409, 1430, 1438, 1446, 1450, 1453, 1461, 1472, 1476, 1484, 1485, 1487, 1488, 1493, 1495, 1497, 1507, 1512, 1513, 1515, 1517, 1525, 1527, 1531]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 2701 ms to find 256 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1280/1536 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1280 transition count 512
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 512 place count 1024 transition count 512
Applied a total of 512 rules in 37 ms. Remains 1024 /1280 variables (removed 256) and now considering 512/768 (removed 256) transitions.
// Phase 1: matrix 512 rows 1024 cols
[2026-05-22 20:53:26] [INFO ] Computed 513 invariants in 61 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:53:28] [INFO ] Implicit Places using invariants in 1500 ms returned []
[2026-05-22 20:53:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:53:29] [INFO ] Implicit Places using invariants and state equation in 1865 ms returned []
Implicit Place search using SMT with State Equation took 3368 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1024/1536 places, 512/768 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 6129 ms. Remains : 1024/1536 places, 512/768 transitions.
Initial state reduction rules removed 256 formulas.
RANDOM walk for 3993 steps (0 resets) in 1216 ms. (3 steps per ms) remains 0/256 properties
[2026-05-22 20:53:30] [INFO ] Flatten gal took : 151 ms
[2026-05-22 20:53:30] [INFO ] Flatten gal took : 76 ms
[2026-05-22 20:53:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4545717337428110853.gal : 39 ms
[2026-05-22 20:53:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17268472546435407504.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4545717337428110853.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17268472546435407504.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 512 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 19 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1536 cols
[2026-05-22 20:53:30] [INFO ] Computed 769 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:53:33] [INFO ] Implicit Places using invariants in 2254 ms returned [3, 14, 18, 29, 35, 45, 47, 59, 75, 79, 81, 83, 85, 90, 94, 96, 102, 106, 110, 111, 125, 128, 138, 144, 149, 150, 152, 155, 158, 163, 173, 180, 187, 193, 196, 197, 198, 224, 228, 243, 244, 247, 248, 250, 255, 259, 273, 276, 296, 304, 312, 318, 325, 330, 333, 339, 350, 353, 355, 361, 368, 380, 381, 389, 402, 409, 414, 419, 420, 421, 438, 451, 453, 463, 464, 471, 473, 480, 499, 509, 516, 519, 530, 531, 533, 535, 544, 549, 557, 558, 561, 577, 578, 580, 600, 606, 612, 622, 630, 633, 656, 658, 661, 662, 665, 666, 669, 671, 677, 679, 681, 688, 689, 693, 694, 696, 697, 699, 705, 709, 711, 715, 716, 725, 732, 750, 761, 767, 770, 776, 780, 793, 804, 807, 810, 811, 817, 820, 839, 843, 846, 856, 872, 874, 883, 884, 885, 887, 905, 929, 934, 940, 942, 943, 948, 952, 953, 970, 973, 975, 977, 991, 997, 1005, 1009, 1013, 1017, 1018, 1019, 1020, 1042, 1046, 1059, 1071, 1072, 1073, 1078, 1079, 1087, 1088, 1094, 1096, 1101, 1121, 1128, 1131, 1147, 1150, 1153, 1157, 1160, 1162, 1163, 1168, 1178, 1182, 1185, 1198, 1204, 1209, 1211, 1216, 1228, 1229, 1244, 1247, 1252, 1261, 1262, 1266, 1273, 1292, 1299, 1300, 1301, 1305, 1306, 1329, 1335, 1337, 1338, 1339, 1350, 1354, 1356, 1360, 1362, 1373, 1378, 1379, 1385, 1391, 1409, 1430, 1438, 1446, 1450, 1453, 1461, 1472, 1476, 1484, 1485, 1487, 1488, 1493, 1495, 1497, 1507, 1512, 1513, 1515, 1517, 1525, 1527, 1531]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 2257 ms to find 256 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1280/1536 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1280 transition count 512
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 512 place count 1024 transition count 512
Applied a total of 512 rules in 23 ms. Remains 1024 /1280 variables (removed 256) and now considering 512/768 (removed 256) transitions.
// Phase 1: matrix 512 rows 1024 cols
[2026-05-22 20:53:33] [INFO ] Computed 513 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:53:34] [INFO ] Implicit Places using invariants in 1469 ms returned []
[2026-05-22 20:53:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 20:53:36] [INFO ] Implicit Places using invariants and state equation in 2045 ms returned []
Implicit Place search using SMT with State Equation took 3521 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1024/1536 places, 512/768 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 5820 ms. Remains : 1024/1536 places, 512/768 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2026-05-22 20:53:36] [INFO ] Flatten gal took : 57 ms
[2026-05-22 20:53:36] [INFO ] Flatten gal took : 44 ms
[2026-05-22 20:53:36] [INFO ] Time to serialize gal into /tmp/CTLFireability5630833732033612513.gal : 10 ms
[2026-05-22 20:53:36] [INFO ] Time to serialize properties into /tmp/CTLFireability7656804733439320863.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5630833732033612513.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7656804733439320863.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 20:53:39] [INFO ] Flatten gal took : 39 ms
[2026-05-22 20:53:39] [INFO ] Applying decomposition
[2026-05-22 20:53:39] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3039101130169471685.txt' '-o' '/tmp/graph3039101130169471685.bin' '-w' '/tmp/graph3039101130169471685.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3039101130169471685.bin' '-l' '-1' '-v' '-w' '/tmp/graph3039101130169471685.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:53:40] [INFO ] Decomposing Gal with order
[2026-05-22 20:53:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:53:40] [INFO ] Flatten gal took : 140 ms
[2026-05-22 20:53:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2026-05-22 20:53:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7822227635048985829.gal : 25 ms
[2026-05-22 20:53:40] [INFO ] Time to serialize properties into /tmp/CTLFireability3675485804812938409.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7822227635048985829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3675485804812938409.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 20:53:43] [INFO ] Flatten gal took : 34 ms
[2026-05-22 20:53:43] [INFO ] Flatten gal took : 33 ms
[2026-05-22 20:53:43] [INFO ] Time to serialize gal into /tmp/CTLFireability17595743204115118929.gal : 7 ms
[2026-05-22 20:53:43] [INFO ] Time to serialize properties into /tmp/CTLFireability2451875757537092970.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17595743204115118929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2451875757537092970.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 20:54:13] [INFO ] Flatten gal took : 31 ms
[2026-05-22 20:54:13] [INFO ] Applying decomposition
[2026-05-22 20:54:13] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3740215079229854852.txt' '-o' '/tmp/graph3740215079229854852.bin' '-w' '/tmp/graph3740215079229854852.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3740215079229854852.bin' '-l' '-1' '-v' '-w' '/tmp/graph3740215079229854852.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:54:14] [INFO ] Decomposing Gal with order
[2026-05-22 20:54:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:54:14] [INFO ] Flatten gal took : 80 ms
[2026-05-22 20:54:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-22 20:54:14] [INFO ] Time to serialize gal into /tmp/CTLFireability11426513209005171945.gal : 19 ms
[2026-05-22 20:54:14] [INFO ] Time to serialize properties into /tmp/CTLFireability8198333186928985706.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11426513209005171945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8198333186928985706.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 20:54:44] [INFO ] Flatten gal took : 26 ms
[2026-05-22 20:54:44] [INFO ] Flatten gal took : 25 ms
[2026-05-22 20:54:44] [INFO ] Time to serialize gal into /tmp/CTLFireability5273896874806077433.gal : 5 ms
[2026-05-22 20:54:44] [INFO ] Time to serialize properties into /tmp/CTLFireability17644593801543553304.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5273896874806077433.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17644593801543553304.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 20:59:45] [INFO ] Flatten gal took : 26 ms
[2026-05-22 20:59:45] [INFO ] Applying decomposition
[2026-05-22 20:59:45] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9663219601191054500.txt' '-o' '/tmp/graph9663219601191054500.bin' '-w' '/tmp/graph9663219601191054500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9663219601191054500.bin' '-l' '-1' '-v' '-w' '/tmp/graph9663219601191054500.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:59:45] [INFO ] Decomposing Gal with order
[2026-05-22 20:59:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:59:45] [INFO ] Flatten gal took : 51 ms
[2026-05-22 20:59:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-22 20:59:45] [INFO ] Time to serialize gal into /tmp/CTLFireability323657011672997205.gal : 15 ms
[2026-05-22 20:59:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17340418090206586901.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability323657011672997205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17340418090206586901.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 21:04:46] [INFO ] Flatten gal took : 24 ms
[2026-05-22 21:04:46] [INFO ] Flatten gal took : 25 ms
[2026-05-22 21:04:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11929763118461870606.gal : 5 ms
[2026-05-22 21:04:46] [INFO ] Time to serialize properties into /tmp/CTLFireability16854174008969791132.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11929763118461870606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16854174008969791132.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.72553e+152,332.007,2734588,2,197633,5,1.65348e+07,6,0,4611,1.73115e+07,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((((((Section_486==1)&&(Section_576==1))&&((Section_561==1)&&(Section_255==1)))&&(((Section_690==1)&&(F253==1))&&((Section_693=...8398
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((Section_486==1)&&(Section_576==1))&&((Section_561==1)&&(Section_255==1)...8458
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CircularTrains-PT-768"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is CircularTrains-PT-768, 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 r064-smll-177946904400169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-768.tgz
mv CircularTrains-PT-768 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.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 ;