About the Execution of ITS-Tools for CircularTrains-PT-768
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ???FFFTFTFTTT?FF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813900435.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CircularTrains-PT-768, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813900435
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 591K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-00
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-01
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-02
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-03
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-04
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-05
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-06
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-07
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-08
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-09
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-10
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-11
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-12
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-13
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-14
FORMULA_NAME CircularTrains-PT-768-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748917285690
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-768
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 02:21:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 02:21:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 02:21:28] [INFO ] Load time of PNML (sax parser for PT used): 441 ms
[2025-06-03 02:21:28] [INFO ] Transformed 1536 places.
[2025-06-03 02:21:28] [INFO ] Transformed 768 transitions.
[2025-06-03 02:21:29] [INFO ] Parsed PT model containing 1536 places and 768 transitions and 3072 arcs in 682 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CircularTrains-PT-768-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 361 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1536 cols
[2025-06-03 02:21:30] [INFO ] Computed 769 invariants in 183 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:21:34] [INFO ] Implicit Places using invariants in 4457 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, 244, 247, 248, 250, 255, 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, 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, 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, 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, 1487, 1488, 1493, 1495, 1497, 1507, 1512, 1515, 1517, 1525, 1527, 1531]
Discarding 249 places :
Implicit Place search using SMT only with invariants took 4547 ms to find 249 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1287/1536 places, 768/768 transitions.
Applied a total of 0 rules in 219 ms. Remains 1287 /1287 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5168 ms. Remains : 1287/1536 places, 768/768 transitions.
Support contains 54 out of 1287 places after structural reductions.
[2025-06-03 02:21:35] [INFO ] Flatten gal took : 199 ms
[2025-06-03 02:21:35] [INFO ] Flatten gal took : 125 ms
[2025-06-03 02:21:35] [INFO ] Input system was already deterministic with 768 transitions.
Support contains 53 out of 1287 places (down from 54) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 4489 ms. (8 steps per ms) remains 11/34 properties
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 514 ms. (77 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 550 ms. (72 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 634 ms. (62 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 815 ms. (49 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 672 ms. (59 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 412 ms. (96 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 503 ms. (79 steps per ms) remains 11/11 properties
// Phase 1: matrix 768 rows 1287 cols
[2025-06-03 02:21:38] [INFO ] Computed 520 invariants in 60 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 1 (OVERLAPS) 32/45 variables, 16/16 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/16 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/61 variables, 8/24 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/24 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 595/656 variables, 4/28 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/656 variables, 0/28 constraints. Problems are: Problem set: 10 solved, 1 unsolved
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 1277/2055 variables, and 511 constraints, problems are : Problem set: 11 solved, 0 unsolved in 748 ms.
Refiners :[Positive P Invariants (semi-flows): 507/509 constraints, Generalized P Invariants (flows): 4/11 constraints, State Equation: 0/1287 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 857ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CircularTrains-PT-768-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CircularTrains-PT-768-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CircularTrains-PT-768-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA CircularTrains-PT-768-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-768-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0) U X(X(X(p1))))))'
Support contains 6 out of 1287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1287/1287 places, 768/768 transitions.
Applied a total of 0 rules in 113 ms. Remains 1287 /1287 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2025-06-03 02:21:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:21:41] [INFO ] Implicit Places using invariants in 1687 ms returned [204, 820, 1030, 1248, 1269]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1690 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1282/1287 places, 768/768 transitions.
Applied a total of 0 rules in 54 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1857 ms. Remains : 1282/1287 places, 768/768 transitions.
Stuttering acceptance computed with spot in 697 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-00
Product exploration explored 100000 steps with 20078 reset in 4831 ms.
Product exploration explored 100000 steps with 19984 reset in 4774 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 224 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 612 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
RANDOM walk for 39761 steps (8 resets) in 2244 ms. (17 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 398 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 584 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 592 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 54 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 02:21:55] [INFO ] Computed 515 invariants in 38 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:21:57] [INFO ] Implicit Places using invariants in 1579 ms returned []
[2025-06-03 02:21:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:21:59] [INFO ] Implicit Places using invariants and state equation in 2525 ms returned []
Implicit Place search using SMT with State Equation took 4106 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 02:21:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 770/2050 variables, and 1 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/511 constraints, Generalized P Invariants (flows): 1/4 constraints, State Equation: 0/1282 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) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 511/1281 variables, 511/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 2/514 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/2050 variables, and 514 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/4 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60279ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60292ms
Finished structural reductions in LTL mode , in 1 iterations and 64460 ms. Remains : 1282/1282 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
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 197 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 527 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
RANDOM walk for 36325 steps (7 resets) in 2301 ms. (15 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 272 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 561 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 593 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 580 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Product exploration explored 100000 steps with 20008 reset in 5027 ms.
Product exploration explored 100000 steps with 19956 reset in 4889 ms.
Applying partial POR strategy [false, false, false, false, false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 507 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Performed 249 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 249 rules applied. Total rules applied 249 place count 1282 transition count 768
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 249 place count 1282 transition count 768
Deduced a syphon composed of 252 places in 1 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 252 place count 1282 transition count 768
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 254 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 254 place count 1282 transition count 768
Deduced a syphon composed of 254 places in 1 ms
Applied a total of 254 rules in 598 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:23:16] [INFO ] Redundant transitions in 89 ms returned []
Running 512 sub problems to find dead transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 02:23:16] [INFO ] Computed 515 invariants in 86 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 770/2050 variables, and 1 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/511 constraints, Generalized P Invariants (flows): 1/4 constraints, State Equation: 0/1282 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) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 511/1281 variables, 511/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 2/514 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:09] [INFO ] Deduced a trap composed of 2 places in 463 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:09] [INFO ] Deduced a trap composed of 2 places in 440 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:10] [INFO ] Deduced a trap composed of 2 places in 391 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:10] [INFO ] Deduced a trap composed of 2 places in 380 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:11] [INFO ] Deduced a trap composed of 2 places in 381 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:11] [INFO ] Deduced a trap composed of 2 places in 406 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:12] [INFO ] Deduced a trap composed of 2 places in 420 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:12] [INFO ] Deduced a trap composed of 2 places in 391 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:12] [INFO ] Deduced a trap composed of 2 places in 347 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:13] [INFO ] Deduced a trap composed of 2 places in 346 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:13] [INFO ] Deduced a trap composed of 2 places in 374 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:14] [INFO ] Deduced a trap composed of 2 places in 359 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:14] [INFO ] Deduced a trap composed of 2 places in 369 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:14] [INFO ] Deduced a trap composed of 2 places in 354 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:15] [INFO ] Deduced a trap composed of 2 places in 320 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:15] [INFO ] Deduced a trap composed of 2 places in 368 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:16] [INFO ] Deduced a trap composed of 2 places in 352 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:24:16] [INFO ] Deduced a trap composed of 2 places in 337 ms of which 22 ms to minimize.
SMT process timed out in 60392ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1282/1282 places, 768/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61105 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin18268221030416198990
[2025-06-03 02:24:16] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18268221030416198990
Running compilation step : cd /tmp/ltsmin18268221030416198990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18268221030416198990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18268221030416198990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 1282 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1282/1282 places, 768/768 transitions.
Applied a total of 0 rules in 71 ms. Remains 1282 /1282 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1282 cols
[2025-06-03 02:24:19] [INFO ] Computed 515 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:24:21] [INFO ] Implicit Places using invariants in 2096 ms returned []
[2025-06-03 02:24:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:24:23] [INFO ] Implicit Places using invariants and state equation in 2139 ms returned []
Implicit Place search using SMT with State Equation took 4238 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 02:24:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 770/2050 variables, and 1 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/511 constraints, Generalized P Invariants (flows): 1/4 constraints, State Equation: 0/1282 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) 0/770 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/770 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 511/1281 variables, 511/512 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1281 variables, 2/514 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/2050 variables, and 514 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 3/4 constraints, State Equation: 0/1282 constraints, PredecessorRefiner: 0/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60130ms
Finished structural reductions in LTL mode , in 1 iterations and 64441 ms. Remains : 1282/1282 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin9935138800892791467
[2025-06-03 02:25:24] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9935138800892791467
Running compilation step : cd /tmp/ltsmin9935138800892791467;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2621 ms.
Running link step : cd /tmp/ltsmin9935138800892791467;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin9935138800892791467;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14807401234000201736.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:25:39] [INFO ] Flatten gal took : 55 ms
[2025-06-03 02:25:39] [INFO ] Flatten gal took : 49 ms
[2025-06-03 02:25:39] [INFO ] Time to serialize gal into /tmp/LTL5186231477874735123.gal : 12 ms
[2025-06-03 02:25:39] [INFO ] Time to serialize properties into /tmp/LTL8577527769842643144.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5186231477874735123.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17257509105777709675.hoa' '-atoms' '/tmp/LTL8577527769842643144.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8577527769842643144.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17257509105777709675.hoa
Detected timeout of ITS tools.
[2025-06-03 02:25:54] [INFO ] Flatten gal took : 49 ms
[2025-06-03 02:25:54] [INFO ] Flatten gal took : 49 ms
[2025-06-03 02:25:54] [INFO ] Time to serialize gal into /tmp/LTL1158856012744804485.gal : 10 ms
[2025-06-03 02:25:54] [INFO ] Time to serialize properties into /tmp/LTL5492106114118386397.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1158856012744804485.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5492106114118386397.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F(!("(((F740<=Section_616)||(Section_385<=F335))&&(Section_234<=Section_758))")))U(X(X(X("(Section_385<=F335)")))))))
Formula 0 simplified : F(G"(((F740<=Section_616)||(Section_385<=F335))&&(Section_234<=Section_758))" R XXX!"(Section_385<=F335)")
Detected timeout of ITS tools.
[2025-06-03 02:26:09] [INFO ] Flatten gal took : 40 ms
[2025-06-03 02:26:09] [INFO ] Applying decomposition
[2025-06-03 02:26:09] [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/graph8114655494777785725.txt' '-o' '/tmp/graph8114655494777785725.bin' '-w' '/tmp/graph8114655494777785725.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8114655494777785725.bin' '-l' '-1' '-v' '-w' '/tmp/graph8114655494777785725.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:26:10] [INFO ] Decomposing Gal with order
[2025-06-03 02:26:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:26:10] [INFO ] Flatten gal took : 165 ms
[2025-06-03 02:26:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2025-06-03 02:26:10] [INFO ] Time to serialize gal into /tmp/LTL9390359625599481741.gal : 13 ms
[2025-06-03 02:26:10] [INFO ] Time to serialize properties into /tmp/LTL12632952056107816555.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9390359625599481741.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12632952056107816555.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F(!("(((gu64.F740<=gu64.Section_616)||(gu147.Section_385<=gu147.F335))&&(gu145.Section_234<=gu145.Section_758))")))U(X(X(X("(gu1...190
Formula 0 simplified : F(G"(((gu64.F740<=gu64.Section_616)||(gu147.Section_385<=gu147.F335))&&(gu145.Section_234<=gu145.Section_758))" R XXX!"(gu147.Sectio...175
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLCardinality-00 finished in 286161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1287 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1287/1287 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 241 rules applied. Total rules applied 241 place count 1287 transition count 527
Reduce places removed 241 places and 0 transitions.
Iterating post reduction 1 with 241 rules applied. Total rules applied 482 place count 1046 transition count 527
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 482 place count 1046 transition count 519
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 498 place count 1038 transition count 519
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 510 place count 1032 transition count 513
Applied a total of 510 rules in 95 ms. Remains 1032 /1287 variables (removed 255) and now considering 513/768 (removed 255) transitions.
// Phase 1: matrix 513 rows 1032 cols
[2025-06-03 02:26:26] [INFO ] Computed 520 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:26:27] [INFO ] Implicit Places using invariants in 1465 ms returned [165, 172, 520, 659, 820, 1002, 1018]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1467 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1025/1287 places, 513/768 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1025 transition count 512
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1024 transition count 512
Applied a total of 2 rules in 42 ms. Remains 1024 /1025 variables (removed 1) and now considering 512/513 (removed 1) transitions.
// Phase 1: matrix 512 rows 1024 cols
[2025-06-03 02:26:27] [INFO ] Computed 513 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:26:29] [INFO ] Implicit Places using invariants in 1769 ms returned []
[2025-06-03 02:26:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:26:31] [INFO ] Implicit Places using invariants and state equation in 2132 ms returned []
Implicit Place search using SMT with State Equation took 3908 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1024/1287 places, 512/768 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5513 ms. Remains : 1024/1287 places, 512/768 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 3803 ms.
Product exploration explored 100000 steps with 0 reset in 3617 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 221 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
RANDOM walk for 3470 steps (0 resets) in 274 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 251 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Support contains 2 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 51 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2025-06-03 02:26:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:26:42] [INFO ] Implicit Places using invariants in 1924 ms returned []
[2025-06-03 02:26:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:26:44] [INFO ] Implicit Places using invariants and state equation in 1980 ms returned []
Implicit Place search using SMT with State Equation took 3906 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:26:44] [INFO ] Redundant transitions in 13 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 02:26:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
SMT process timed out in 30072ms, After SMT, problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 30074ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34052 ms. Remains : 1024/1024 places, 512/512 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 237 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
RANDOM walk for 894 steps (0 resets) in 72 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 248 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3489 ms.
Product exploration explored 100000 steps with 0 reset in 3963 ms.
Built C files in :
/tmp/ltsmin50818937004955273
[2025-06-03 02:27:23] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 02:27:23] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:27:23] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 02:27:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:27:23] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 02:27:23] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:27:23] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin50818937004955273
Running compilation step : cd /tmp/ltsmin50818937004955273;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2366 ms.
Running link step : cd /tmp/ltsmin50818937004955273;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin50818937004955273;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10583784935457871947.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 512/512 transitions.
Applied a total of 0 rules in 48 ms. Remains 1024 /1024 variables (removed 0) and now considering 512/512 (removed 0) transitions.
[2025-06-03 02:27:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:27:40] [INFO ] Implicit Places using invariants in 1945 ms returned []
[2025-06-03 02:27:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:27:43] [INFO ] Implicit Places using invariants and state equation in 2487 ms returned []
Implicit Place search using SMT with State Equation took 4446 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:27:43] [INFO ] Redundant transitions in 6 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 02:27:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/1024 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s928 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1536 variables, and 513 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 511/511 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/1024 constraints, PredecessorRefiner: 0/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60076ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64586 ms. Remains : 1024/1024 places, 512/512 transitions.
Built C files in :
/tmp/ltsmin17755688795665780112
[2025-06-03 02:28:43] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 02:28:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:28:43] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 02:28:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:28:43] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 02:28:43] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:28:43] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17755688795665780112
Running compilation step : cd /tmp/ltsmin17755688795665780112;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2374 ms.
Running link step : cd /tmp/ltsmin17755688795665780112;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin17755688795665780112;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11687902423844726136.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:28:58] [INFO ] Flatten gal took : 38 ms
[2025-06-03 02:28:58] [INFO ] Flatten gal took : 31 ms
[2025-06-03 02:28:58] [INFO ] Time to serialize gal into /tmp/LTL8271703540473125345.gal : 5 ms
[2025-06-03 02:28:58] [INFO ] Time to serialize properties into /tmp/LTL6080609068300770021.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8271703540473125345.gal' '-t' 'CGAL' '-hoa' '/tmp/aut156105433628167070.hoa' '-atoms' '/tmp/LTL6080609068300770021.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL6080609068300770021.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut156105433628167070.hoa
Detected timeout of ITS tools.
[2025-06-03 02:29:13] [INFO ] Flatten gal took : 24 ms
[2025-06-03 02:29:13] [INFO ] Flatten gal took : 23 ms
[2025-06-03 02:29:13] [INFO ] Time to serialize gal into /tmp/LTL17322405821464655462.gal : 4 ms
[2025-06-03 02:29:13] [INFO ] Time to serialize properties into /tmp/LTL6088031569679632192.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17322405821464655462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6088031569679632192.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(F750<=Section_338)"))))
Formula 0 simplified : GF!"(F750<=Section_338)"
Detected timeout of ITS tools.
[2025-06-03 02:29:28] [INFO ] Flatten gal took : 23 ms
[2025-06-03 02:29:28] [INFO ] Applying decomposition
[2025-06-03 02:29:28] [INFO ] Flatten gal took : 23 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/graph4126471447051097047.txt' '-o' '/tmp/graph4126471447051097047.bin' '-w' '/tmp/graph4126471447051097047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4126471447051097047.bin' '-l' '-1' '-v' '-w' '/tmp/graph4126471447051097047.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:29:28] [INFO ] Decomposing Gal with order
[2025-06-03 02:29:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:29:28] [INFO ] Flatten gal took : 55 ms
[2025-06-03 02:29:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2025-06-03 02:29:29] [INFO ] Time to serialize gal into /tmp/LTL15153715944714598511.gal : 13 ms
[2025-06-03 02:29:29] [INFO ] Time to serialize properties into /tmp/LTL14208595933423580659.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15153715944714598511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14208595933423580659.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu325.F750<=gu325.Section_338)"))))
Formula 0 simplified : GF!"(gu325.F750<=gu325.Section_338)"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLCardinality-01 finished in 198204 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0) U G(p1)) U X(p2))&&X(X(F(p3)))))'
Support contains 6 out of 1287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1287/1287 places, 768/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1287 /1287 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1287 cols
[2025-06-03 02:29:44] [INFO ] Computed 520 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:29:46] [INFO ] Implicit Places using invariants in 1747 ms returned [204, 215, 642, 820, 1030, 1248, 1269]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1749 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1287 places, 768/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1811 ms. Remains : 1280/1287 places, 768/768 transitions.
Stuttering acceptance computed with spot in 345 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p0) (NOT p2)), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-02
Product exploration explored 100000 steps with 11778 reset in 3418 ms.
Product exploration explored 100000 steps with 13449 reset in 4327 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2 p3), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p3))), (X (X p3)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 651 ms. Reduced automaton from 7 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 365 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
RANDOM walk for 12305 steps (2 resets) in 831 ms. (14 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) p0 p2 p3), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p3))), (X (X p3)), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F p1), (F (NOT p2)), (F (NOT p3)), (F (NOT (OR p0 p1 p2)))]
Knowledge based reduction with 5 factoid took 731 ms. Reduced automaton from 6 states, 11 edges and 4 AP (stutter sensitive) to 6 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Support contains 6 out of 1280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Applied a total of 0 rules in 52 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1280 cols
[2025-06-03 02:29:57] [INFO ] Computed 513 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:29:59] [INFO ] Implicit Places using invariants in 1740 ms returned []
[2025-06-03 02:29:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:30:02] [INFO ] Implicit Places using invariants and state equation in 2714 ms returned []
Implicit Place search using SMT with State Equation took 4460 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 02:30:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
SMT process timed out in 30076ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 30078ms
Finished structural reductions in LTL mode , in 1 iterations and 34592 ms. Remains : 1280/1280 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
Knowledge obtained : [(AND p2 p0 (NOT p1) p3), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 656 ms. Reduced automaton from 6 states, 11 edges and 4 AP (stutter sensitive) to 6 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 337 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
RANDOM walk for 12099 steps (2 resets) in 803 ms. (15 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 p0 (NOT p1) p3), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F p1), (F (NOT p2)), (F (NOT p3)), (F (NOT (OR p0 p1 p2)))]
Knowledge based reduction with 4 factoid took 852 ms. Reduced automaton from 6 states, 11 edges and 4 AP (stutter sensitive) to 6 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 13789 reset in 4120 ms.
Product exploration explored 100000 steps with 10334 reset in 3768 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Support contains 6 out of 1280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Performed 254 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 254 rules applied. Total rules applied 254 place count 1280 transition count 768
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 254 place count 1280 transition count 768
Deduced a syphon composed of 255 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 255 place count 1280 transition count 768
Deduced a syphon composed of 255 places in 0 ms
Applied a total of 255 rules in 149 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:30:45] [INFO ] Redundant transitions in 13 ms returned []
Running 512 sub problems to find dead transitions.
// Phase 1: matrix 768 rows 1280 cols
[2025-06-03 02:30:45] [INFO ] Computed 513 invariants in 22 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s1170 1.0)
(s1173 1.0)
(s1174 1.0)
(s1176 1.0)
(s1178 1.0)
(s1180 1.0)
(s1181 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
SMT process timed out in 30131ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 30134ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1280/1280 places, 768/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30308 ms. Remains : 1280/1280 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin9282981355270681668
[2025-06-03 02:31:15] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9282981355270681668
Running compilation step : cd /tmp/ltsmin9282981355270681668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2600 ms.
Running link step : cd /tmp/ltsmin9282981355270681668;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9282981355270681668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5409628614691254884.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Applied a total of 0 rules in 30 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1280 cols
[2025-06-03 02:31:30] [INFO ] Computed 513 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:31:32] [INFO ] Implicit Places using invariants in 1806 ms returned []
[2025-06-03 02:31:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:31:34] [INFO ] Implicit Places using invariants and state equation in 2222 ms returned []
Implicit Place search using SMT with State Equation took 4030 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-06-03 02:31:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
SMT process timed out in 30064ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 30066ms
Finished structural reductions in LTL mode , in 1 iterations and 34131 ms. Remains : 1280/1280 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin13378531540892501721
[2025-06-03 02:32:04] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13378531540892501721
Running compilation step : cd /tmp/ltsmin13378531540892501721;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2656 ms.
Running link step : cd /tmp/ltsmin13378531540892501721;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin13378531540892501721;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased338843240104847553.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:32:19] [INFO ] Flatten gal took : 31 ms
[2025-06-03 02:32:19] [INFO ] Flatten gal took : 28 ms
[2025-06-03 02:32:19] [INFO ] Time to serialize gal into /tmp/LTL8813813263910779406.gal : 7 ms
[2025-06-03 02:32:19] [INFO ] Time to serialize properties into /tmp/LTL12229012144857769807.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8813813263910779406.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9687451164810531041.hoa' '-atoms' '/tmp/LTL12229012144857769807.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12229012144857769807.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9687451164810531041.hoa
Detected timeout of ITS tools.
[2025-06-03 02:32:35] [INFO ] Flatten gal took : 51 ms
[2025-06-03 02:32:35] [INFO ] Flatten gal took : 40 ms
[2025-06-03 02:32:35] [INFO ] Time to serialize gal into /tmp/LTL17852606299931924376.gal : 12 ms
[2025-06-03 02:32:35] [INFO ] Time to serialize properties into /tmp/LTL1796309639079270459.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17852606299931924376.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1796309639079270459.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((((F("(Section_724<=F664)"))U(G("(Section_369<=Section_650)")))U(X("(Section_96>=1)")))&&(X(X(F("((Section_724<=F664)||(F595>=3))")...160
Formula 0 simplified : ((G!"(Section_724<=F664)" R F!"(Section_369<=Section_650)") R X!"(Section_96>=1)") | XXG!"((Section_724<=F664)||(F595>=3))"
Detected timeout of ITS tools.
[2025-06-03 02:32:50] [INFO ] Flatten gal took : 29 ms
[2025-06-03 02:32:50] [INFO ] Applying decomposition
[2025-06-03 02:32:50] [INFO ] Flatten gal took : 29 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/graph12235189645246639978.txt' '-o' '/tmp/graph12235189645246639978.bin' '-w' '/tmp/graph12235189645246639978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12235189645246639978.bin' '-l' '-1' '-v' '-w' '/tmp/graph12235189645246639978.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:32:50] [INFO ] Decomposing Gal with order
[2025-06-03 02:32:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:32:50] [INFO ] Flatten gal took : 43 ms
[2025-06-03 02:32:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 02:32:50] [INFO ] Time to serialize gal into /tmp/LTL3545137894562156195.gal : 15 ms
[2025-06-03 02:32:50] [INFO ] Time to serialize properties into /tmp/LTL14831714109386445551.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3545137894562156195.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14831714109386445551.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((((F("(gu124.Section_724<=gu124.F664)"))U(G("(gu206.Section_369<=gu206.Section_650)")))U(X("(gi0.gi1.gi2.gi0.gi1.gu223.Section_96>=...248
Formula 0 simplified : ((G!"(gu124.Section_724<=gu124.F664)" R F!"(gu206.Section_369<=gu206.Section_650)") R X!"(gi0.gi1.gi2.gi0.gi1.gu223.Section_96>=1)")...234
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLCardinality-02 finished in 201483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1287/1287 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1287 /1287 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1287 cols
[2025-06-03 02:33:05] [INFO ] Computed 520 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:33:07] [INFO ] Implicit Places using invariants in 1780 ms returned [204, 215, 642, 820, 1030, 1248, 1269]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1784 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1287 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1840 ms. Remains : 1280/1287 places, 768/768 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 203 steps with 0 reset in 8 ms.
FORMULA CircularTrains-PT-768-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLCardinality-05 finished in 1979 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0||G(F(p1)))) U X(p2)))'
Support contains 5 out of 1287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1287/1287 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1287 /1287 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2025-06-03 02:33:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:33:09] [INFO ] Implicit Places using invariants in 1920 ms returned [204, 215, 642, 820, 1030, 1248, 1269]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1926 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1287 places, 768/768 transitions.
Applied a total of 0 rules in 28 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1982 ms. Remains : 1280/1287 places, 768/768 transitions.
Stuttering acceptance computed with spot in 258 ms :[(NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-13
Product exploration explored 100000 steps with 254 reset in 4094 ms.
Product exploration explored 100000 steps with 263 reset in 4459 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 556 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 2019 ms. (19 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 589 ms. (67 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 510 ms. (78 steps per ms) remains 2/2 properties
// Phase 1: matrix 768 rows 1280 cols
[2025-06-03 02:33:20] [INFO ] Computed 513 invariants in 19 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
Problem apf4 is UNSAT
After SMT solving in domain Real declared 5/2048 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 0/511 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1280 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1)), (G (OR p0 p1 p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F p1), (F p2), (F (NOT (OR p0 p2)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 814 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p2), (NOT p2)]
[2025-06-03 02:33:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:33:23] [INFO ] [Real]Absence check using 511 positive place invariants in 519 ms returned sat
[2025-06-03 02:33:23] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 125 ms returned sat
[2025-06-03 02:33:36] [INFO ] [Real]Absence check using state equation in 13190 ms returned unknown
Could not prove EG (NOT p2)
Support contains 2 out of 1280 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1280/1280 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 1280 transition count 517
Reduce places removed 251 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 253 rules applied. Total rules applied 504 place count 1029 transition count 515
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 506 place count 1027 transition count 515
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 506 place count 1027 transition count 513
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 510 place count 1025 transition count 513
Applied a total of 510 rules in 81 ms. Remains 1025 /1280 variables (removed 255) and now considering 513/768 (removed 255) transitions.
// Phase 1: matrix 513 rows 1025 cols
[2025-06-03 02:33:37] [INFO ] Computed 513 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:33:38] [INFO ] Implicit Places using invariants in 1543 ms returned []
[2025-06-03 02:33:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:33:40] [INFO ] Implicit Places using invariants and state equation in 2258 ms returned []
Implicit Place search using SMT with State Equation took 3808 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:33:40] [INFO ] Redundant transitions in 4 ms returned []
Running 257 sub problems to find dead transitions.
[2025-06-03 02:33:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/513 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (OVERLAPS) 511/1024 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1024 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1024 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 257 unsolved
SMT process timed out in 30054ms, After SMT, problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 30059ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1025/1280 places, 513/768 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33962 ms. Remains : 1025/1280 places, 513/768 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p2)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 191 steps (0 resets) in 13 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (F p2)]
Knowledge based reduction with 1 factoid took 212 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p2), (NOT p2)]
[2025-06-03 02:34:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:34:13] [INFO ] [Real]Absence check using 511 positive place invariants in 475 ms returned sat
[2025-06-03 02:34:13] [INFO ] [Real]Absence check using 511 positive and 2 generalized place invariants in 71 ms returned sat
[2025-06-03 02:34:27] [INFO ] [Real]Absence check using state equation in 13582 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 75 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1012 reset in 4269 ms.
Product exploration explored 100000 steps with 946 reset in 4516 ms.
Built C files in :
/tmp/ltsmin17259151817193595550
[2025-06-03 02:34:36] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2025-06-03 02:34:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:34:36] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2025-06-03 02:34:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:34:36] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2025-06-03 02:34:36] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:34:36] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17259151817193595550
Running compilation step : cd /tmp/ltsmin17259151817193595550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2179 ms.
Running link step : cd /tmp/ltsmin17259151817193595550;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin17259151817193595550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12560430418027384043.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1025/1025 places, 513/513 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1025 transition count 512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1024 transition count 512
Applied a total of 2 rules in 36 ms. Remains 1024 /1025 variables (removed 1) and now considering 512/513 (removed 1) transitions.
// Phase 1: matrix 512 rows 1024 cols
[2025-06-03 02:34:51] [INFO ] Computed 513 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:34:52] [INFO ] Implicit Places using invariants in 1695 ms returned []
[2025-06-03 02:34:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:34:55] [INFO ] Implicit Places using invariants and state equation in 2127 ms returned []
Implicit Place search using SMT with State Equation took 3825 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:34:55] [INFO ] Redundant transitions in 4 ms returned []
Running 256 sub problems to find dead transitions.
[2025-06-03 02:34:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 511/1023 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1023 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 256 unsolved
SMT process timed out in 30043ms, After SMT, problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 30045ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1024/1025 places, 512/513 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33916 ms. Remains : 1024/1025 places, 512/513 transitions.
Built C files in :
/tmp/ltsmin9651451633338064765
[2025-06-03 02:35:25] [INFO ] Computing symmetric may disable matrix : 512 transitions.
[2025-06-03 02:35:25] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:35:25] [INFO ] Computing symmetric may enable matrix : 512 transitions.
[2025-06-03 02:35:25] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:35:25] [INFO ] Computing Do-Not-Accords matrix : 512 transitions.
[2025-06-03 02:35:25] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:35:25] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9651451633338064765
Running compilation step : cd /tmp/ltsmin9651451633338064765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2420 ms.
Running link step : cd /tmp/ltsmin9651451633338064765;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin9651451633338064765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased315094642823757212.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:35:40] [INFO ] Flatten gal took : 20 ms
[2025-06-03 02:35:40] [INFO ] Flatten gal took : 20 ms
[2025-06-03 02:35:40] [INFO ] Time to serialize gal into /tmp/LTL3906396326524014888.gal : 4 ms
[2025-06-03 02:35:40] [INFO ] Time to serialize properties into /tmp/LTL2565074304250119902.prop : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3906396326524014888.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3085494266571959973.hoa' '-atoms' '/tmp/LTL2565074304250119902.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2565074304250119902.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3085494266571959973.hoa
Detected timeout of ITS tools.
[2025-06-03 02:35:55] [INFO ] Flatten gal took : 20 ms
[2025-06-03 02:35:55] [INFO ] Flatten gal took : 19 ms
[2025-06-03 02:35:55] [INFO ] Time to serialize gal into /tmp/LTL8026926752659627345.gal : 4 ms
[2025-06-03 02:35:55] [INFO ] Time to serialize properties into /tmp/LTL14141075261778277937.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8026926752659627345.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14141075261778277937.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(Section_99>Section_391)")||(G(F("((Section_518>=1)||(Section_99<=Section_391))")))))U(X("(Section_765<=F300)"))))
Formula 0 simplified : G(!"(Section_99>Section_391)" & FG!"((Section_518>=1)||(Section_99<=Section_391))") R X!"(Section_765<=F300)"
Detected timeout of ITS tools.
[2025-06-03 02:36:10] [INFO ] Flatten gal took : 19 ms
[2025-06-03 02:36:10] [INFO ] Applying decomposition
[2025-06-03 02:36:10] [INFO ] Flatten gal took : 19 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/graph1199047536952896108.txt' '-o' '/tmp/graph1199047536952896108.bin' '-w' '/tmp/graph1199047536952896108.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1199047536952896108.bin' '-l' '-1' '-v' '-w' '/tmp/graph1199047536952896108.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:36:10] [INFO ] Decomposing Gal with order
[2025-06-03 02:36:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:36:10] [INFO ] Flatten gal took : 37 ms
[2025-06-03 02:36:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-03 02:36:10] [INFO ] Time to serialize gal into /tmp/LTL7053953383777130204.gal : 10 ms
[2025-06-03 02:36:10] [INFO ] Time to serialize properties into /tmp/LTL10831072859460518520.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7053953383777130204.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10831072859460518520.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(gu329.Section_99>gu329.Section_391)")||(G(F("((gi2.gi1.gi0.gi2.gi0.gi1.gu174.Section_518>=1)||(gu329.Section_99<=gu329.Sectio...207
Formula 0 simplified : G(!"(gu329.Section_99>gu329.Section_391)" & FG!"((gi2.gi1.gi0.gi2.gi0.gi1.gu174.Section_518>=1)||(gu329.Section_99<=gu329.Section_39...196
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLCardinality-13 finished in 198305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&G(p1))))'
Support contains 3 out of 1287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1287/1287 places, 768/768 transitions.
Applied a total of 0 rules in 29 ms. Remains 1287 /1287 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 1287 cols
[2025-06-03 02:36:26] [INFO ] Computed 520 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:36:27] [INFO ] Implicit Places using invariants in 1791 ms returned [204, 215, 642, 820, 1030, 1248, 1269]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1796 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1280/1287 places, 768/768 transitions.
Applied a total of 0 rules in 29 ms. Remains 1280 /1280 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1855 ms. Remains : 1280/1287 places, 768/768 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CircularTrains-PT-768-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-768-LTLCardinality-15 finished in 2078 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0) U X(X(X(p1))))))'
Found a Lengthening insensitive property : CircularTrains-PT-768-LTLCardinality-00
Stuttering acceptance computed with spot in 547 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Support contains 6 out of 1287 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1287/1287 places, 768/768 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 239 place count 1287 transition count 529
Reduce places removed 239 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 240 rules applied. Total rules applied 479 place count 1048 transition count 528
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 480 place count 1047 transition count 528
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 480 place count 1047 transition count 521
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 494 place count 1040 transition count 521
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 508 place count 1033 transition count 514
Applied a total of 508 rules in 114 ms. Remains 1033 /1287 variables (removed 254) and now considering 514/768 (removed 254) transitions.
// Phase 1: matrix 514 rows 1033 cols
[2025-06-03 02:36:28] [INFO ] Computed 520 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:36:30] [INFO ] Implicit Places using invariants in 1768 ms returned [165, 660, 821, 1003, 1019]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1769 ms to find 5 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1028/1287 places, 514/768 transitions.
Applied a total of 0 rules in 24 ms. Remains 1028 /1028 variables (removed 0) and now considering 514/514 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1907 ms. Remains : 1028/1287 places, 514/768 transitions.
Running random walk in product with property : CircularTrains-PT-768-LTLCardinality-00
Product exploration explored 100000 steps with 19572 reset in 4456 ms.
Product exploration explored 100000 steps with 19873 reset in 4820 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 287 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 571 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
RANDOM walk for 19332 steps (3 resets) in 1037 ms. (18 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 324 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 497 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 497 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Support contains 6 out of 1028 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1028/1028 places, 514/514 transitions.
Applied a total of 0 rules in 29 ms. Remains 1028 /1028 variables (removed 0) and now considering 514/514 (removed 0) transitions.
// Phase 1: matrix 514 rows 1028 cols
[2025-06-03 02:36:43] [INFO ] Computed 515 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:36:45] [INFO ] Implicit Places using invariants in 1708 ms returned []
[2025-06-03 02:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:36:47] [INFO ] Implicit Places using invariants and state equation in 1984 ms returned []
Implicit Place search using SMT with State Equation took 3694 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2025-06-03 02:36:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 511/1025 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 258 unsolved
SMT process timed out in 30037ms, After SMT, problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 30039ms
Finished structural reductions in LTL mode , in 1 iterations and 33764 ms. Remains : 1028/1028 places, 514/514 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 275 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 510 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
RANDOM walk for 8838 steps (2 resets) in 567 ms. (15 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 326 ms. Reduced automaton from 11 states, 16 edges and 2 AP (stutter sensitive) to 11 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 523 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 526 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 514 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Product exploration explored 100000 steps with 19763 reset in 4780 ms.
Product exploration explored 100000 steps with 20021 reset in 4753 ms.
Applying partial POR strategy [false, false, false, false, false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 486 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Support contains 6 out of 1028 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1028/1028 places, 514/514 transitions.
Applied a total of 0 rules in 40 ms. Remains 1028 /1028 variables (removed 0) and now considering 514/514 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:37:31] [INFO ] Redundant transitions in 7 ms returned []
Running 258 sub problems to find dead transitions.
[2025-06-03 02:37:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 511/1025 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 258 unsolved
SMT process timed out in 30066ms, After SMT, problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 30067ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30125 ms. Remains : 1028/1028 places, 514/514 transitions.
Built C files in :
/tmp/ltsmin13556460557478101717
[2025-06-03 02:38:01] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13556460557478101717
Running compilation step : cd /tmp/ltsmin13556460557478101717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1823 ms.
Running link step : cd /tmp/ltsmin13556460557478101717;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin13556460557478101717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1318569798023529841.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1028 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1028/1028 places, 514/514 transitions.
Applied a total of 0 rules in 18 ms. Remains 1028 /1028 variables (removed 0) and now considering 514/514 (removed 0) transitions.
[2025-06-03 02:38:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:38:18] [INFO ] Implicit Places using invariants in 1878 ms returned []
[2025-06-03 02:38:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:38:20] [INFO ] Implicit Places using invariants and state equation in 1946 ms returned []
Implicit Place search using SMT with State Equation took 3831 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2025-06-03 02:38:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 511/1025 variables, 511/511 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1025 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1025 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 258 unsolved
SMT process timed out in 30052ms, After SMT, problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 30054ms
Finished structural reductions in LTL mode , in 1 iterations and 33904 ms. Remains : 1028/1028 places, 514/514 transitions.
Built C files in :
/tmp/ltsmin9820397606787946585
[2025-06-03 02:38:50] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9820397606787946585
Running compilation step : cd /tmp/ltsmin9820397606787946585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1866 ms.
Running link step : cd /tmp/ltsmin9820397606787946585;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9820397606787946585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5175271352287792313.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:39:05] [INFO ] Flatten gal took : 18 ms
[2025-06-03 02:39:05] [INFO ] Flatten gal took : 18 ms
[2025-06-03 02:39:05] [INFO ] Time to serialize gal into /tmp/LTL7812250479781732024.gal : 3 ms
[2025-06-03 02:39:05] [INFO ] Time to serialize properties into /tmp/LTL8162199165633182697.prop : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7812250479781732024.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1404871376730667571.hoa' '-atoms' '/tmp/LTL8162199165633182697.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8162199165633182697.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1404871376730667571.hoa
Detected timeout of ITS tools.
[2025-06-03 02:39:20] [INFO ] Flatten gal took : 18 ms
[2025-06-03 02:39:20] [INFO ] Flatten gal took : 18 ms
[2025-06-03 02:39:20] [INFO ] Time to serialize gal into /tmp/LTL5342347927870783373.gal : 4 ms
[2025-06-03 02:39:20] [INFO ] Time to serialize properties into /tmp/LTL10994729760278062801.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5342347927870783373.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10994729760278062801.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F(!("(((F740<=Section_616)||(Section_385<=F335))&&(Section_234<=Section_758))")))U(X(X(X("(Section_385<=F335)")))))))
Formula 0 simplified : F(G"(((F740<=Section_616)||(Section_385<=F335))&&(Section_234<=Section_758))" R XXX!"(Section_385<=F335)")
Detected timeout of ITS tools.
[2025-06-03 02:39:35] [INFO ] Flatten gal took : 18 ms
[2025-06-03 02:39:35] [INFO ] Applying decomposition
[2025-06-03 02:39:35] [INFO ] Flatten gal took : 18 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/graph16715185179733620679.txt' '-o' '/tmp/graph16715185179733620679.bin' '-w' '/tmp/graph16715185179733620679.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16715185179733620679.bin' '-l' '-1' '-v' '-w' '/tmp/graph16715185179733620679.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:39:35] [INFO ] Decomposing Gal with order
[2025-06-03 02:39:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:39:35] [INFO ] Flatten gal took : 54 ms
[2025-06-03 02:39:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-06-03 02:39:36] [INFO ] Time to serialize gal into /tmp/LTL10861905862074502.gal : 11 ms
[2025-06-03 02:39:36] [INFO ] Time to serialize properties into /tmp/LTL11910020087905981940.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10861905862074502.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11910020087905981940.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G((F(!("(((gu94.F740<=gu94.Section_616)||(gu255.Section_385<=gu255.F335))&&(gu498.Section_234<=gu498.Section_758))")))U(X(X(X("(gu2...190
Formula 0 simplified : F(G"(((gu94.F740<=gu94.Section_616)||(gu255.Section_385<=gu255.F335))&&(gu498.Section_234<=gu498.Section_758))" R XXX!"(gu255.Sectio...175
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-768-LTLCardinality-00 finished in 203178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0) U G(p1)) U X(p2))&&X(X(F(p3)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0||G(F(p1)))) U X(p2)))'
[2025-06-03 02:39:51] [INFO ] Flatten gal took : 37 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin20697917220846263
[2025-06-03 02:39:51] [INFO ] Computing symmetric may disable matrix : 768 transitions.
[2025-06-03 02:39:51] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:39:51] [INFO ] Computing symmetric may enable matrix : 768 transitions.
[2025-06-03 02:39:51] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:39:51] [INFO ] Applying decomposition
[2025-06-03 02:39:51] [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/graph1780958208974724688.txt' '-o' '/tmp/graph1780958208974724688.bin' '-w' '/tmp/graph1780958208974724688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1780958208974724688.bin' '-l' '-1' '-v' '-w' '/tmp/graph1780958208974724688.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:39:52] [INFO ] Decomposing Gal with order
[2025-06-03 02:39:52] [INFO ] Computing Do-Not-Accords matrix : 768 transitions.
[2025-06-03 02:39:52] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:39:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:39:52] [INFO ] Built C files in 203ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin20697917220846263
Running compilation step : cd /tmp/ltsmin20697917220846263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-03 02:39:52] [INFO ] Flatten gal took : 53 ms
[2025-06-03 02:39:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 02:39:52] [INFO ] Time to serialize gal into /tmp/LTLCardinality15690557050008692507.gal : 9 ms
[2025-06-03 02:39:52] [INFO ] Time to serialize properties into /tmp/LTLCardinality11941509222613273946.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15690557050008692507.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11941509222613273946.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 4 LTL properties
Checking formula 0 : !((G((F(!("(((gi5.gu61.F740<=gi5.gu61.Section_616)||(gi1.gu163.Section_385<=gi1.gu163.F335))&&(gu160.Section_234<=gu160.Section_758))"...214
Formula 0 simplified : F(G"(((gi5.gu61.F740<=gi5.gu61.Section_616)||(gi1.gu163.Section_385<=gi1.gu163.F335))&&(gu160.Section_234<=gu160.Section_758))" R XX...199
Compilation finished in 4076 ms.
Running link step : cd /tmp/ltsmin20697917220846263;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin20697917220846263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>(!(LTLAPp0==true)) U X(X(X((LTLAPp1==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.101: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.101: LTL layer: formula: []((<>(!(LTLAPp0==true)) U X(X(X((LTLAPp1==true))))))
pins2lts-mc-linux64( 2/ 8), 0.101: "[]((<>(!(LTLAPp0==true)) U X(X(X((LTLAPp1==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.102: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.103: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.122: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.126: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.129: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.140: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.141: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.143: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.156: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.480: DFS-FIFO for weak LTL, using special progress label 779
pins2lts-mc-linux64( 0/ 8), 0.481: There are 780 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.481: State length is 1288, there are 784 groups
pins2lts-mc-linux64( 0/ 8), 0.481: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.481: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.481: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.481: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 1.076: ~2 levels ~960 states ~12288 transitions
pins2lts-mc-linux64( 4/ 8), 1.213: ~2 levels ~1920 states ~12288 transitions
pins2lts-mc-linux64( 4/ 8), 1.453: ~2 levels ~3840 states ~14336 transitions
pins2lts-mc-linux64( 4/ 8), 1.872: ~2 levels ~7680 states ~18432 transitions
pins2lts-mc-linux64( 4/ 8), 2.617: ~2 levels ~15360 states ~26624 transitions
pins2lts-mc-linux64( 4/ 8), 4.042: ~2 levels ~30720 states ~43008 transitions
pins2lts-mc-linux64( 4/ 8), 6.573: ~2 levels ~61440 states ~75776 transitions
pins2lts-mc-linux64( 4/ 8), 10.964: ~2 levels ~122880 states ~153592 transitions
pins2lts-mc-linux64( 4/ 8), 19.777: ~2 levels ~245760 states ~403448 transitions
pins2lts-mc-linux64( 0/ 8), 36.311: ~2 levels ~491520 states ~880624 transitions
pins2lts-mc-linux64( 4/ 8), 77.826: ~2 levels ~983040 states ~4224944 transitions
pins2lts-mc-linux64( 4/ 8), 157.778: ~1752 levels ~1966080 states ~9820136 transitions
pins2lts-mc-linux64( 4/ 8), 198.604: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 212.997:
pins2lts-mc-linux64( 0/ 8), 212.997: mean standard work distribution: 17.5% (states) 31.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 212.997:
pins2lts-mc-linux64( 0/ 8), 212.997: Explored 2061379 states 17023840 transitions, fanout: 8.258
pins2lts-mc-linux64( 0/ 8), 212.997: Total exploration time 212.480 sec (201.700 sec minimum, 206.520 sec on average)
pins2lts-mc-linux64( 0/ 8), 212.997: States per second: 9702, Transitions per second: 80120
pins2lts-mc-linux64( 0/ 8), 212.997:
pins2lts-mc-linux64( 0/ 8), 212.997: Progress states detected: 6263608
pins2lts-mc-linux64( 0/ 8), 212.997: Redundant explorations: -82.5354
pins2lts-mc-linux64( 0/ 8), 212.997:
pins2lts-mc-linux64( 0/ 8), 212.997: Queue width: 8B, total height: 8430754, memory: 64.32MB
pins2lts-mc-linux64( 0/ 8), 212.997: Tree memory: 346.1MB, 30.7 B/state, compr.: 0.6%
pins2lts-mc-linux64( 0/ 8), 212.997: Tree fill ratio (roots/leafs): 8.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 212.997: Stored 913 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 212.997: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 212.997: Est. total memory use: 410.4MB (~1088.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin20697917220846263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>(!(LTLAPp0==true)) U X(X(X((LTLAPp1==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin20697917220846263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>(!(LTLAPp0==true)) U X(X(X((LTLAPp1==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-03 03:06:00] [INFO ] Flatten gal took : 23 ms
[2025-06-03 03:06:00] [INFO ] Time to serialize gal into /tmp/LTLCardinality12812871879772288270.gal : 5 ms
[2025-06-03 03:06:00] [INFO ] Time to serialize properties into /tmp/LTLCardinality6645178755520809023.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12812871879772288270.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6645178755520809023.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((G((F(!("(((F740<=Section_616)||(Section_385<=F335))&&(Section_234<=Section_758))")))U(X(X(X("(Section_385<=F335)")))))))
Formula 0 simplified : F(G"(((F740<=Section_616)||(Section_385<=F335))&&(Section_234<=Section_758))" R XXX!"(Section_385<=F335)")
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CircularTrains-PT-768, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813900435"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;