About the Execution of ITS-Tools for CircularTrains-PT-384
| 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 | FF?F?TFFFFT?F?TF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813900427.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-384, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813900427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K 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 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K 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 84K 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 293K 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-384-LTLCardinality-00
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-01
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-02
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-03
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-04
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-05
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-06
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-07
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-08
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-09
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-10
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-11
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-12
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-13
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-14
FORMULA_NAME CircularTrains-PT-384-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748909988294
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-384
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 00:19:50] [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 00:19:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 00:19:51] [INFO ] Load time of PNML (sax parser for PT used): 245 ms
[2025-06-03 00:19:51] [INFO ] Transformed 768 places.
[2025-06-03 00:19:51] [INFO ] Transformed 384 transitions.
[2025-06-03 00:19:51] [INFO ] Parsed PT model containing 768 places and 384 transitions and 1536 arcs in 427 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CircularTrains-PT-384-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 768/768 places, 384/384 transitions.
Applied a total of 0 rules in 136 ms. Remains 768 /768 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 768 cols
[2025-06-03 00:19:51] [INFO ] Computed 385 invariants in 72 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:19:52] [INFO ] Implicit Places using invariants in 1438 ms returned [1, 7, 9, 21, 26, 32, 42, 46, 48, 58, 63, 64, 71, 85, 86, 88, 98, 103, 107, 108, 109, 133, 135, 137, 158, 162, 167, 174, 179, 185, 198, 203, 215, 220, 221, 230, 245, 246, 254, 270, 276, 287, 293, 301, 303, 331, 334, 340, 346, 347, 350, 351, 353, 354, 357, 365, 383, 390, 397, 403, 411, 412, 422, 426, 433, 447, 448, 449, 470, 475, 476, 485, 496, 502, 504, 505, 507, 508, 522, 538, 545, 551, 576, 579, 586, 600, 622, 625, 628, 638, 643, 644, 647, 648, 662, 666, 671, 674, 677, 689, 693, 700, 708, 715, 718, 719, 723, 732, 735, 741, 743, 746, 747, 749, 755, 758, 759, 763, 764]
Discarding 119 places :
Implicit Place search using SMT only with invariants took 1513 ms to find 119 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 649/768 places, 384/384 transitions.
Applied a total of 0 rules in 95 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1776 ms. Remains : 649/768 places, 384/384 transitions.
Support contains 48 out of 649 places after structural reductions.
[2025-06-03 00:19:54] [INFO ] Flatten gal took : 100 ms
[2025-06-03 00:19:54] [INFO ] Flatten gal took : 59 ms
[2025-06-03 00:19:54] [INFO ] Input system was already deterministic with 384 transitions.
RANDOM walk for 40000 steps (8 resets) in 3501 ms. (11 steps per ms) remains 11/35 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 430 ms. (92 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 393 ms. (101 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 433 ms. (92 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 317 ms. (125 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 11/11 properties
// Phase 1: matrix 384 rows 649 cols
[2025-06-03 00:19:56] [INFO ] Computed 266 invariants in 19 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp34 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/35 variables, 12/12 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/12 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 12/47 variables, 6/18 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/18 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 284/331 variables, 4/22 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/22 constraints. Problems are: Problem set: 9 solved, 2 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp33 is UNSAT
After SMT solving in domain Real declared 636/1033 variables, and 254 constraints, problems are : Problem set: 11 solved, 0 unsolved in 481 ms.
Refiners :[Positive P Invariants (semi-flows): 250/254 constraints, Generalized P Invariants (flows): 4/12 constraints, State Equation: 0/649 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 544ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 15 simplifications.
FORMULA CircularTrains-PT-384-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-384-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-384-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA CircularTrains-PT-384-LTLCardinality-07 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' '!(F(p0))'
Support contains 2 out of 649 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 108 place count 649 transition count 276
Reduce places removed 108 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 109 rules applied. Total rules applied 217 place count 541 transition count 275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 218 place count 540 transition count 275
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 218 place count 540 transition count 266
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 236 place count 531 transition count 266
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 254 place count 522 transition count 257
Applied a total of 254 rules in 144 ms. Remains 522 /649 variables (removed 127) and now considering 257/384 (removed 127) transitions.
// Phase 1: matrix 257 rows 522 cols
[2025-06-03 00:19:57] [INFO ] Computed 266 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:19:58] [INFO ] Implicit Places using invariants in 711 ms returned [12, 135, 361, 370, 396, 417, 424, 508, 517]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 714 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 513/649 places, 257/384 transitions.
Applied a total of 0 rules in 22 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 881 ms. Remains : 513/649 places, 257/384 transitions.
Stuttering acceptance computed with spot in 500 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-00
Product exploration explored 100000 steps with 411 reset in 2010 ms.
Product exploration explored 100000 steps with 362 reset in 2056 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
RANDOM walk for 1477 steps (0 resets) in 58 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 191 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
// Phase 1: matrix 257 rows 513 cols
[2025-06-03 00:20:03] [INFO ] Computed 257 invariants in 6 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 00:20:04] [INFO ] [Real]Absence check using 255 positive place invariants in 226 ms returned sat
[2025-06-03 00:20:04] [INFO ] [Real]Absence check using 255 positive and 2 generalized place invariants in 52 ms returned sat
[2025-06-03 00:20:08] [INFO ] [Real]Absence check using state equation in 4335 ms returned sat
[2025-06-03 00:20:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 00:20:09] [INFO ] [Nat]Absence check using 255 positive place invariants in 184 ms returned sat
[2025-06-03 00:20:09] [INFO ] [Nat]Absence check using 255 positive and 2 generalized place invariants in 69 ms returned sat
[2025-06-03 00:20:11] [INFO ] [Nat]Absence check using state equation in 2043 ms returned sat
[2025-06-03 00:20:11] [INFO ] Computed and/alt/rep : 129/257/129 causal constraints (skipped 0 transitions) in 47 ms.
[2025-06-03 00:20:23] [INFO ] Added : 85 causal constraints over 17 iterations in 12263 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 15 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2025-06-03 00:20:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:20:24] [INFO ] Implicit Places using invariants in 721 ms returned []
[2025-06-03 00:20:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:20:25] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1705 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:20:25] [INFO ] Redundant transitions in 25 ms returned []
Running 129 sub problems to find dead transitions.
[2025-06-03 00:20:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 26409 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 21831 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48316ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 48321ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 50078 ms. Remains : 513/513 places, 257/257 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 p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
RANDOM walk for 843 steps (0 resets) in 23 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 139 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2025-06-03 00:21:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 00:21:14] [INFO ] [Real]Absence check using 255 positive place invariants in 148 ms returned sat
[2025-06-03 00:21:14] [INFO ] [Real]Absence check using 255 positive and 2 generalized place invariants in 18 ms returned sat
[2025-06-03 00:21:18] [INFO ] [Real]Absence check using state equation in 4286 ms returned sat
[2025-06-03 00:21:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 00:21:19] [INFO ] [Nat]Absence check using 255 positive place invariants in 171 ms returned sat
[2025-06-03 00:21:19] [INFO ] [Nat]Absence check using 255 positive and 2 generalized place invariants in 63 ms returned sat
[2025-06-03 00:21:34] [INFO ] [Nat]Absence check using state equation in 14436 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 385 reset in 2148 ms.
Product exploration explored 100000 steps with 348 reset in 1938 ms.
Built C files in :
/tmp/ltsmin5980429375109456284
[2025-06-03 00:21:38] [INFO ] Computing symmetric may disable matrix : 257 transitions.
[2025-06-03 00:21:38] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:21:38] [INFO ] Computing symmetric may enable matrix : 257 transitions.
[2025-06-03 00:21:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:21:38] [INFO ] Computing Do-Not-Accords matrix : 257 transitions.
[2025-06-03 00:21:38] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:21:38] [INFO ] Built C files in 155ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5980429375109456284
Running compilation step : cd /tmp/ltsmin5980429375109456284;'/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 1238 ms.
Running link step : cd /tmp/ltsmin5980429375109456284;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin5980429375109456284;'/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/stateBased3696300566462181700.hoa' '--buchi-type=spotba'
LTSmin run took 3138 ms.
FORMULA CircularTrains-PT-384-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-384-LTLCardinality-00 finished in 105524 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(F(!p0))))'
Support contains 1 out of 649 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Applied a total of 0 rules in 10 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 649 cols
[2025-06-03 00:21:42] [INFO ] Computed 266 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:21:43] [INFO ] Implicit Places using invariants in 970 ms returned [14, 163, 446, 459, 496, 521, 533, 631, 643]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 972 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 640/649 places, 384/384 transitions.
Applied a total of 0 rules in 17 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1001 ms. Remains : 640/649 places, 384/384 transitions.
Stuttering acceptance computed with spot in 148 ms :[p0, p0, p0]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-02
Product exploration explored 100000 steps with 20817 reset in 2817 ms.
Product exploration explored 100000 steps with 21193 reset in 2328 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 : [(NOT p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 164 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[p0, p0, p0]
RANDOM walk for 497 steps (0 resets) in 27 ms. (17 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 199 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 148 ms :[p0, p0, p0]
Support contains 1 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 384/384 transitions.
Applied a total of 0 rules in 17 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 640 cols
[2025-06-03 00:21:50] [INFO ] Computed 257 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:21:51] [INFO ] Implicit Places using invariants in 1017 ms returned []
[2025-06-03 00:21:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:21:52] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 2289 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-06-03 00:21:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/1024 variables, and 257 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/640 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) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (OVERLAPS) 384/1024 variables, 640/897 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 256/1153 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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1024 variables, and 1153 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 640/640 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60133ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60137ms
Finished structural reductions in LTL mode , in 1 iterations and 62446 ms. Remains : 640/640 places, 384/384 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 p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[p0, p0, p0]
RANDOM walk for 290 steps (0 resets) in 18 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 194 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 143 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 159 ms :[p0, p0, p0]
Product exploration explored 100000 steps with 20903 reset in 2237 ms.
Product exploration explored 100000 steps with 21050 reset in 2128 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 139 ms :[p0, p0, p0]
Support contains 1 out of 640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 640/640 places, 384/384 transitions.
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 640 transition count 384
Deduced a syphon composed of 127 places in 0 ms
Applied a total of 127 rules in 154 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:22:58] [INFO ] Redundant transitions in 15 ms returned []
Running 256 sub problems to find dead transitions.
// Phase 1: matrix 384 rows 640 cols
[2025-06-03 00:22:58] [INFO ] Computed 257 invariants in 8 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:06] [INFO ] Deduced a trap composed of 2 places in 141 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:07] [INFO ] Deduced a trap composed of 2 places in 153 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:07] [INFO ] Deduced a trap composed of 2 places in 180 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:07] [INFO ] Deduced a trap composed of 2 places in 172 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:07] [INFO ] Deduced a trap composed of 2 places in 140 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:07] [INFO ] Deduced a trap composed of 2 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:07] [INFO ] Deduced a trap composed of 2 places in 136 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:08] [INFO ] Deduced a trap composed of 2 places in 179 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:08] [INFO ] Deduced a trap composed of 2 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:08] [INFO ] Deduced a trap composed of 2 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:08] [INFO ] Deduced a trap composed of 2 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:08] [INFO ] Deduced a trap composed of 2 places in 144 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:08] [INFO ] Deduced a trap composed of 2 places in 127 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:08] [INFO ] Deduced a trap composed of 2 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:09] [INFO ] Deduced a trap composed of 2 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:09] [INFO ] Deduced a trap composed of 2 places in 150 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:09] [INFO ] Deduced a trap composed of 2 places in 131 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:09] [INFO ] Deduced a trap composed of 2 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:09] [INFO ] Deduced a trap composed of 2 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:09] [INFO ] Deduced a trap composed of 2 places in 82 ms of which 6 ms to minimize.
Problem TDEAD75 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD248 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 20/276 constraints. Problems are: Problem set: 20 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:13] [INFO ] Deduced a trap composed of 2 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 117 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:14] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 6 ms to minimize.
Problem TDEAD56 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD251 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/639 variables, 20/296 constraints. Problems are: Problem set: 40 solved, 216 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:15] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD2 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD17 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 4 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:16] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:17] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:17] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:17] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:17] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:17] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 2 ms to minimize.
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:17] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 3 ms to minimize.
Problem TDEAD39 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:17] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD228 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 20/316 constraints. Problems are: Problem set: 60 solved, 196 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD41 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 4 ms to minimize.
Problem TDEAD51 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:18] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD55 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 3 ms to minimize.
Problem TDEAD63 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Problem TDEAD70 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 5 ms to minimize.
Problem TDEAD79 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 4 ms to minimize.
Problem TDEAD80 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:19] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:20] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD91 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:20] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD91 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 20/336 constraints. Problems are: Problem set: 80 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 5 ms to minimize.
Problem TDEAD98 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 3 ms to minimize.
Problem TDEAD103 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 3 ms to minimize.
Problem TDEAD108 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 3 ms to minimize.
Problem TDEAD115 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD116 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:25] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
Problem TDEAD121 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD122 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD124 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD130 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 3 ms to minimize.
Problem TDEAD131 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD135 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 4 ms to minimize.
Problem TDEAD141 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:26] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Problem TDEAD96 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD143 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/639 variables, 20/356 constraints. Problems are: Problem set: 100 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:28] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
Problem TDEAD140 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:28] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD144 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:28] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD147 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:28] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD149 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:28] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:23:28] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
SMT process timed out in 30075ms, After SMT, problems are : Problem set: 104 solved, 152 unsolved
Search for dead transitions found 104 dead transitions in 30085ms
Found 104 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 104 transitions
Dead transitions reduction (with SMT) removed 104 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 640/640 places, 280/384 transitions.
Graph (complete) has 1070 edges and 640 vertex of which 536 are kept as prefixes of interest. Removing 104 places using SCC suffix rule.5 ms
Discarding 104 places :
Also discarding 0 output transitions
Deduced a syphon composed of 23 places in 0 ms
Applied a total of 1 rules in 42 ms. Remains 536 /640 variables (removed 104) and now considering 280/280 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 536/640 places, 280/384 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30311 ms. Remains : 536/640 places, 280/384 transitions.
Built C files in :
/tmp/ltsmin316672065140543847
[2025-06-03 00:23:28] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin316672065140543847
Running compilation step : cd /tmp/ltsmin316672065140543847;'/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 1289 ms.
Running link step : cd /tmp/ltsmin316672065140543847;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin316672065140543847;'/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/stateBased13502201078921975821.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 384/384 transitions.
Applied a total of 0 rules in 15 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 640 cols
[2025-06-03 00:23:44] [INFO ] Computed 257 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:23:45] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2025-06-03 00:23:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:23:46] [INFO ] Implicit Places using invariants and state equation in 1202 ms returned []
Implicit Place search using SMT with State Equation took 2224 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-06-03 00:23:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s167 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/1024 variables, and 257 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/640 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) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (OVERLAPS) 384/1024 variables, 640/897 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 256/1153 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")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1024 variables, and 1153 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 640/640 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Finished structural reductions in LTL mode , in 1 iterations and 62332 ms. Remains : 640/640 places, 384/384 transitions.
Built C files in :
/tmp/ltsmin15578880883077167535
[2025-06-03 00:24:46] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15578880883077167535
Running compilation step : cd /tmp/ltsmin15578880883077167535;'/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 1315 ms.
Running link step : cd /tmp/ltsmin15578880883077167535;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin15578880883077167535;'/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/stateBased13959808343253854763.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 00:25:01] [INFO ] Flatten gal took : 34 ms
[2025-06-03 00:25:01] [INFO ] Flatten gal took : 33 ms
[2025-06-03 00:25:01] [INFO ] Time to serialize gal into /tmp/LTL6534746366534928133.gal : 10 ms
[2025-06-03 00:25:01] [INFO ] Time to serialize properties into /tmp/LTL1729897002011567753.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/LTL6534746366534928133.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2879202876510345929.hoa' '-atoms' '/tmp/LTL1729897002011567753.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/LTL1729897002011567753.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2879202876510345929.hoa
Detected timeout of ITS tools.
[2025-06-03 00:25:16] [INFO ] Flatten gal took : 29 ms
[2025-06-03 00:25:16] [INFO ] Flatten gal took : 27 ms
[2025-06-03 00:25:16] [INFO ] Time to serialize gal into /tmp/LTL5232843214101882107.gal : 7 ms
[2025-06-03 00:25:16] [INFO ] Time to serialize properties into /tmp/LTL6364671348409748109.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5232843214101882107.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6364671348409748109.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 : !((X(X(F("(Section_193<1)")))))
Formula 0 simplified : XXG!"(Section_193<1)"
Detected timeout of ITS tools.
[2025-06-03 00:25:31] [INFO ] Flatten gal took : 26 ms
[2025-06-03 00:25:31] [INFO ] Applying decomposition
[2025-06-03 00:25:31] [INFO ] Flatten gal took : 34 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/graph11083338305813684808.txt' '-o' '/tmp/graph11083338305813684808.bin' '-w' '/tmp/graph11083338305813684808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11083338305813684808.bin' '-l' '-1' '-v' '-w' '/tmp/graph11083338305813684808.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:25:32] [INFO ] Decomposing Gal with order
[2025-06-03 00:25:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:25:32] [INFO ] Flatten gal took : 84 ms
[2025-06-03 00:25:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-03 00:25:32] [INFO ] Time to serialize gal into /tmp/LTL15960239512719763655.gal : 12 ms
[2025-06-03 00:25:32] [INFO ] Time to serialize properties into /tmp/LTL16856636932099780139.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/LTL15960239512719763655.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16856636932099780139.ltl' '-c' '-stutter-deadlock'
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...256
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(i17.i1.u81.Section_193<1)")))))
Formula 0 simplified : XXG!"(i17.i1.u81.Section_193<1)"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-384-LTLCardinality-02 finished in 244592 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)&&F(G(p1)))))'
Support contains 4 out of 649 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 106 place count 649 transition count 278
Reduce places removed 106 places and 0 transitions.
Iterating post reduction 1 with 106 rules applied. Total rules applied 212 place count 543 transition count 278
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 212 place count 543 transition count 267
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 234 place count 532 transition count 267
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 252 place count 523 transition count 258
Applied a total of 252 rules in 61 ms. Remains 523 /649 variables (removed 126) and now considering 258/384 (removed 126) transitions.
// Phase 1: matrix 258 rows 523 cols
[2025-06-03 00:25:47] [INFO ] Computed 266 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:25:48] [INFO ] Implicit Places using invariants in 832 ms returned [12, 135, 362, 371, 397, 418, 425, 509, 518]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 836 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 514/649 places, 258/384 transitions.
Applied a total of 0 rules in 21 ms. Remains 514 /514 variables (removed 0) and now considering 258/258 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 919 ms. Remains : 514/649 places, 258/384 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 1834 ms.
Product exploration explored 100000 steps with 1 reset in 2179 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 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 263 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 1486 steps (0 resets) in 47 ms. (30 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 341 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 514 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 514/514 places, 258/258 transitions.
Applied a total of 0 rules in 20 ms. Remains 514 /514 variables (removed 0) and now considering 258/258 (removed 0) transitions.
// Phase 1: matrix 258 rows 514 cols
[2025-06-03 00:25:53] [INFO ] Computed 257 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:25:54] [INFO ] Implicit Places using invariants in 798 ms returned []
[2025-06-03 00:25:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:25:55] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 1610 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:25:55] [INFO ] Redundant transitions in 6 ms returned []
Running 130 sub problems to find dead transitions.
[2025-06-03 00:25:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 255/513 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/513 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (OVERLAPS) 1/514 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/514 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 258/772 variables, 514/771 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/772 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/772 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 772/772 variables, and 771 constraints, problems are : Problem set: 0 solved, 130 unsolved in 26415 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 514/514 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 255/513 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/513 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (OVERLAPS) 1/514 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/514 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 258/772 variables, 514/771 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/772 variables, 130/901 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/772 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/772 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 772/772 variables, and 901 constraints, problems are : Problem set: 0 solved, 130 unsolved in 20301 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 514/514 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46748ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 46751ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 48399 ms. Remains : 514/514 places, 258/258 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 p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 359 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 1207 steps (0 resets) in 47 ms. (25 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 399 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 1835 ms.
Product exploration explored 100000 steps with 0 reset in 1761 ms.
Built C files in :
/tmp/ltsmin17105026328250328927
[2025-06-03 00:26:47] [INFO ] Computing symmetric may disable matrix : 258 transitions.
[2025-06-03 00:26:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:26:47] [INFO ] Computing symmetric may enable matrix : 258 transitions.
[2025-06-03 00:26:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:26:47] [INFO ] Computing Do-Not-Accords matrix : 258 transitions.
[2025-06-03 00:26:47] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:26:47] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17105026328250328927
Running compilation step : cd /tmp/ltsmin17105026328250328927;'/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 1264 ms.
Running link step : cd /tmp/ltsmin17105026328250328927;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin17105026328250328927;'/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/stateBased4016894540349009628.hoa' '--buchi-type=spotba'
LTSmin run took 4110 ms.
FORMULA CircularTrains-PT-384-LTLCardinality-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-384-LTLCardinality-03 finished in 65281 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)&&X(X((G(p1)||F(p2))))))'
Support contains 3 out of 649 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Applied a total of 0 rules in 9 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 649 cols
[2025-06-03 00:26:52] [INFO ] Computed 266 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:26:53] [INFO ] Implicit Places using invariants in 762 ms returned [14, 446, 459, 496, 521, 533, 643]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 766 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 642/649 places, 384/384 transitions.
Applied a total of 0 rules in 10 ms. Remains 642 /642 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 786 ms. Remains : 642/649 places, 384/384 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-04
Product exploration explored 100000 steps with 450 reset in 2083 ms.
Product exploration explored 100000 steps with 382 reset in 1926 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 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 490 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
RANDOM walk for 2301 steps (0 resets) in 107 ms. (21 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 607 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 642 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 642/642 places, 384/384 transitions.
Applied a total of 0 rules in 15 ms. Remains 642 /642 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 642 cols
[2025-06-03 00:26:59] [INFO ] Computed 259 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:27:00] [INFO ] Implicit Places using invariants in 1005 ms returned []
[2025-06-03 00:27:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:27:01] [INFO ] Implicit Places using invariants and state equation in 1316 ms returned []
Implicit Place search using SMT with State Equation took 2323 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-06-03 00:27:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (OVERLAPS) 255/641 variables, 255/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/641 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/641 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 1/642 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s140 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 642/1026 variables, and 259 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/642 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) 0/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (OVERLAPS) 255/641 variables, 255/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/641 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/641 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 1/642 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/642 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (OVERLAPS) 384/1026 variables, 642/901 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1026 variables, 256/1157 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s132 0)
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(s134 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1026/1026 variables, and 1157 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 642/642 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60081ms
Finished structural reductions in LTL mode , in 1 iterations and 62422 ms. Remains : 642/642 places, 384/384 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 p2) p1)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 316 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
RANDOM walk for 1055 steps (0 resets) in 53 ms. (19 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p2) p1)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 450 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 168 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 208 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 403 reset in 2213 ms.
Product exploration explored 100000 steps with 460 reset in 2366 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 146 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 642 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 642/642 places, 384/384 transitions.
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 123 rules applied. Total rules applied 123 place count 642 transition count 384
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 123 place count 642 transition count 384
Deduced a syphon composed of 125 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 125 place count 642 transition count 384
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 127 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 127 place count 642 transition count 384
Deduced a syphon composed of 127 places in 0 ms
Applied a total of 127 rules in 67 ms. Remains 642 /642 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:28:08] [INFO ] Redundant transitions in 7 ms returned []
Running 256 sub problems to find dead transitions.
// Phase 1: matrix 384 rows 642 cols
[2025-06-03 00:28:08] [INFO ] Computed 259 invariants in 19 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (OVERLAPS) 255/641 variables, 255/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/641 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:23] [INFO ] Deduced a trap composed of 2 places in 211 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:23] [INFO ] Deduced a trap composed of 2 places in 193 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:24] [INFO ] Deduced a trap composed of 2 places in 203 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:24] [INFO ] Deduced a trap composed of 2 places in 194 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:24] [INFO ] Deduced a trap composed of 2 places in 184 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:24] [INFO ] Deduced a trap composed of 2 places in 180 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:24] [INFO ] Deduced a trap composed of 2 places in 188 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:25] [INFO ] Deduced a trap composed of 2 places in 164 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:25] [INFO ] Deduced a trap composed of 2 places in 167 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:25] [INFO ] Deduced a trap composed of 2 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:25] [INFO ] Deduced a trap composed of 2 places in 152 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:25] [INFO ] Deduced a trap composed of 2 places in 144 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:25] [INFO ] Deduced a trap composed of 2 places in 145 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:26] [INFO ] Deduced a trap composed of 2 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:26] [INFO ] Deduced a trap composed of 2 places in 137 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:26] [INFO ] Deduced a trap composed of 2 places in 132 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:26] [INFO ] Deduced a trap composed of 2 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:26] [INFO ] Deduced a trap composed of 2 places in 123 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:26] [INFO ] Deduced a trap composed of 2 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:26] [INFO ] Deduced a trap composed of 2 places in 114 ms of which 9 ms to minimize.
Problem TDEAD56 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD245 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/641 variables, 20/278 constraints. Problems are: Problem set: 20 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:27] [INFO ] Deduced a trap composed of 2 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:27] [INFO ] Deduced a trap composed of 2 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:27] [INFO ] Deduced a trap composed of 2 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:27] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:27] [INFO ] Deduced a trap composed of 2 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:27] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:27] [INFO ] Deduced a trap composed of 2 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:28] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 4 ms to minimize.
Problem TDEAD105 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD251 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/641 variables, 20/298 constraints. Problems are: Problem set: 40 solved, 216 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD2 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 3 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 2 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:29] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 4 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD17 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:30] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD213 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/641 variables, 20/318 constraints. Problems are: Problem set: 60 solved, 196 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:35] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:35] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:35] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD41 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:35] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:35] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:35] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:35] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD51 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD55 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD63 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 3 ms to minimize.
Problem TDEAD70 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 4 ms to minimize.
Problem TDEAD80 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:36] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD81 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:37] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:37] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:37] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD92 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/641 variables, 20/338 constraints. Problems are: Problem set: 80 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:38] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 641/1026 variables, and 339 constraints, problems are : Problem set: 80 solved, 176 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 3/4 constraints, State Equation: 0/642 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 81/81 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 80 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 80 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 336/640 variables, 255/255 constraints. Problems are: Problem set: 80 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/640 variables, 2/257 constraints. Problems are: Problem set: 80 solved, 176 unsolved
Problem TDEAD89 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/640 variables, 81/338 constraints. Problems are: Problem set: 81 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 97 ms of which 4 ms to minimize.
Problem TDEAD99 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 3 ms to minimize.
Problem TDEAD104 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 4 ms to minimize.
Problem TDEAD109 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD115 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD116 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:42] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 5 ms to minimize.
Problem TDEAD122 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 3 ms to minimize.
Problem TDEAD124 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD130 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD131 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD135 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 5 ms to minimize.
Problem TDEAD141 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 3 ms to minimize.
Problem TDEAD143 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:43] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 3 ms to minimize.
Problem TDEAD97 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/640 variables, 20/358 constraints. Problems are: Problem set: 101 solved, 155 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:45] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD140 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:45] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD147 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:45] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD149 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:45] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:45] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:45] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD153 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:45] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD156 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 4 ms to minimize.
Problem TDEAD165 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD169 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 3 ms to minimize.
Problem TDEAD170 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD171 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD174 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 2 ms to minimize.
Problem TDEAD178 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 2 ms to minimize.
Problem TDEAD179 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD180 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 4 ms to minimize.
Problem TDEAD188 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 3 ms to minimize.
Problem TDEAD189 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:46] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:47] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 5 ms to minimize.
Problem TDEAD140 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 20/378 constraints. Problems are: Problem set: 121 solved, 135 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:49] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:49] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 4 ms to minimize.
Problem TDEAD207 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:49] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD225 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:28:49] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 3 ms to minimize.
Problem TDEAD234 is UNSAT
Problem TDEAD193 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/640 variables, 4/382 constraints. Problems are: Problem set: 125 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/640 variables, 0/382 constraints. Problems are: Problem set: 125 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 2/642 variables, 2/384 constraints. Problems are: Problem set: 125 solved, 131 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/642 variables, 0/384 constraints. Problems are: Problem set: 125 solved, 131 unsolved
Problem TDEAD196 is UNSAT
Problem TDEAD223 is UNSAT
At refinement iteration 10 (OVERLAPS) 384/1026 variables, 642/1026 constraints. Problems are: Problem set: 127 solved, 129 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1026 variables, 129/1155 constraints. Problems are: Problem set: 127 solved, 129 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1026/1026 variables, and 1155 constraints, problems are : Problem set: 127 solved, 129 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 642/642 constraints, PredecessorRefiner: 129/256 constraints, Known Traps: 125/125 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60118ms problems are : Problem set: 127 solved, 129 unsolved
Search for dead transitions found 127 dead transitions in 60131ms
Found 127 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 127 transitions
Dead transitions reduction (with SMT) removed 127 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 642/642 places, 257/384 transitions.
Graph (complete) has 1032 edges and 642 vertex of which 515 are kept as prefixes of interest. Removing 127 places using SCC suffix rule.3 ms
Discarding 127 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 22 ms. Remains 515 /642 variables (removed 127) and now considering 257/257 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 515/642 places, 257/384 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60238 ms. Remains : 515/642 places, 257/384 transitions.
Built C files in :
/tmp/ltsmin18437056253537799115
[2025-06-03 00:29:08] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18437056253537799115
Running compilation step : cd /tmp/ltsmin18437056253537799115;'/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 1368 ms.
Running link step : cd /tmp/ltsmin18437056253537799115;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin18437056253537799115;'/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/stateBased7816267398157633695.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 642 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 642/642 places, 384/384 transitions.
Applied a total of 0 rules in 9 ms. Remains 642 /642 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 642 cols
[2025-06-03 00:29:23] [INFO ] Computed 259 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:29:24] [INFO ] Implicit Places using invariants in 742 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 744 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 641/642 places, 384/384 transitions.
Applied a total of 0 rules in 9 ms. Remains 641 /641 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 762 ms. Remains : 641/642 places, 384/384 transitions.
Built C files in :
/tmp/ltsmin13347170061336746151
[2025-06-03 00:29:24] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13347170061336746151
Running compilation step : cd /tmp/ltsmin13347170061336746151;'/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 1109 ms.
Running link step : cd /tmp/ltsmin13347170061336746151;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13347170061336746151;'/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/stateBased12276744540656954464.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 00:29:39] [INFO ] Flatten gal took : 23 ms
[2025-06-03 00:29:39] [INFO ] Flatten gal took : 20 ms
[2025-06-03 00:29:39] [INFO ] Time to serialize gal into /tmp/LTL17267277799461041701.gal : 5 ms
[2025-06-03 00:29:39] [INFO ] Time to serialize properties into /tmp/LTL17878515225453220689.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/LTL17267277799461041701.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4322507462922497825.hoa' '-atoms' '/tmp/LTL17878515225453220689.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...319
Loading property file /tmp/LTL17878515225453220689.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4322507462922497825.hoa
Detected timeout of ITS tools.
[2025-06-03 00:29:54] [INFO ] Flatten gal took : 19 ms
[2025-06-03 00:29:54] [INFO ] Flatten gal took : 30 ms
[2025-06-03 00:29:55] [INFO ] Time to serialize gal into /tmp/LTL15361696921883001931.gal : 9 ms
[2025-06-03 00:29:55] [INFO ] Time to serialize properties into /tmp/LTL5986640557977906789.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15361696921883001931.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5986640557977906789.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("(F383<2)"))&&(X(X((G("(Section_277<1)"))||(F("(F146>=2)")))))))
Formula 0 simplified : G!"(F383<2)" | XX(F!"(Section_277<1)" & G!"(F146>=2)")
Detected timeout of ITS tools.
[2025-06-03 00:30:10] [INFO ] Flatten gal took : 17 ms
[2025-06-03 00:30:10] [INFO ] Applying decomposition
[2025-06-03 00:30:10] [INFO ] Flatten gal took : 16 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/graph12422111822554768977.txt' '-o' '/tmp/graph12422111822554768977.bin' '-w' '/tmp/graph12422111822554768977.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12422111822554768977.bin' '-l' '-1' '-v' '-w' '/tmp/graph12422111822554768977.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:30:10] [INFO ] Decomposing Gal with order
[2025-06-03 00:30:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:30:10] [INFO ] Flatten gal took : 39 ms
[2025-06-03 00:30:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-03 00:30:10] [INFO ] Time to serialize gal into /tmp/LTL4613060305203024134.gal : 10 ms
[2025-06-03 00:30:10] [INFO ] Time to serialize properties into /tmp/LTL10000881589165056987.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/LTL4613060305203024134.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10000881589165056987.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !(((F("(i11.i0.u18.F383<2)"))&&(X(X((G("(i13.i0.u51.Section_277<1)"))||(F("(i18.i0.u27.F146>=2)")))))))
Formula 0 simplified : G!"(i11.i0.u18.F383<2)" | XX(F!"(i13.i0.u51.Section_277<1)" & G!"(i18.i0.u27.F146>=2)")
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-384-LTLCardinality-04 finished in 212614 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(X(X(p0))) U ((X(X(X(p0)))&&G(p1))||X(X(X(G(p0))))))))'
Support contains 4 out of 649 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Applied a total of 0 rules in 15 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 649 cols
[2025-06-03 00:30:25] [INFO ] Computed 266 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:30:26] [INFO ] Implicit Places using invariants in 773 ms returned [14, 163, 446, 459, 533, 631, 643]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 775 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 642/649 places, 384/384 transitions.
Applied a total of 0 rules in 13 ms. Remains 642 /642 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 804 ms. Remains : 642/649 places, 384/384 transitions.
Stuttering acceptance computed with spot in 451 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA CircularTrains-PT-384-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-384-LTLCardinality-06 finished in 1312 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 1 out of 649 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 649 transition count 274
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 220 place count 539 transition count 274
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 220 place count 539 transition count 265
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 238 place count 530 transition count 265
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 256 place count 521 transition count 256
Applied a total of 256 rules in 51 ms. Remains 521 /649 variables (removed 128) and now considering 256/384 (removed 128) transitions.
// Phase 1: matrix 256 rows 521 cols
[2025-06-03 00:30:26] [INFO ] Computed 266 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:30:27] [INFO ] Implicit Places using invariants in 788 ms returned [12, 135, 360, 369, 395, 416, 507, 516]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 790 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 513/649 places, 256/384 transitions.
Applied a total of 0 rules in 28 ms. Remains 513 /513 variables (removed 0) and now considering 256/256 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 871 ms. Remains : 513/649 places, 256/384 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 1564 ms.
Product exploration explored 100000 steps with 0 reset in 1871 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 : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 152 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 36 ms :[(NOT p0)]
RANDOM walk for 1361 steps (0 resets) in 33 ms. (40 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 173 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
// Phase 1: matrix 256 rows 513 cols
[2025-06-03 00:30:31] [INFO ] Computed 258 invariants in 4 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 00:30:32] [INFO ] [Real]Absence check using 255 positive place invariants in 154 ms returned sat
[2025-06-03 00:30:32] [INFO ] [Real]Absence check using 255 positive and 3 generalized place invariants in 9 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 1 factoid took 195 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-384-LTLCardinality-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-384-LTLCardinality-08 finished in 5603 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(((X(G(p0)) U p1) U X(X(p2)))))'
Support contains 4 out of 649 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Applied a total of 0 rules in 9 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 649 cols
[2025-06-03 00:30:32] [INFO ] Computed 266 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:30:33] [INFO ] Implicit Places using invariants in 753 ms returned [14, 163, 446, 459, 496, 521, 533, 631, 643]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 757 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 640/649 places, 384/384 transitions.
Applied a total of 0 rules in 8 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 774 ms. Remains : 640/649 places, 384/384 transitions.
Stuttering acceptance computed with spot in 411 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2)), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 226 steps with 2 reset in 6 ms.
FORMULA CircularTrains-PT-384-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-384-LTLCardinality-09 finished in 1218 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(p0))'
Support contains 2 out of 649 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Applied a total of 0 rules in 8 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
[2025-06-03 00:30:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:30:34] [INFO ] Implicit Places using invariants in 739 ms returned [14, 163, 446, 459, 496, 521, 533, 631, 643]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 743 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 640/649 places, 384/384 transitions.
Applied a total of 0 rules in 8 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 759 ms. Remains : 640/649 places, 384/384 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 1834 ms.
Product exploration explored 100000 steps with 50000 reset in 2005 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, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 12 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-384-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-384-LTLCardinality-10 finished in 4707 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(F((p0||X((X(!p0) U G(p1)))))))'
Support contains 3 out of 649 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Applied a total of 0 rules in 8 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
[2025-06-03 00:30:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:30:38] [INFO ] Implicit Places using invariants in 629 ms returned [14, 163, 446, 459, 496, 521, 533, 631, 643]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 639 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 640/649 places, 384/384 transitions.
Applied a total of 0 rules in 10 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 657 ms. Remains : 640/649 places, 384/384 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-11
Product exploration explored 100000 steps with 23136 reset in 1996 ms.
Product exploration explored 100000 steps with 23409 reset in 2032 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 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 454 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1699 steps (0 resets) in 41 ms. (40 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 557 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 384/384 transitions.
Applied a total of 0 rules in 7 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 640 cols
[2025-06-03 00:30:44] [INFO ] Computed 257 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:30:45] [INFO ] Implicit Places using invariants in 1020 ms returned []
[2025-06-03 00:30:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:30:46] [INFO ] Implicit Places using invariants and state equation in 1058 ms returned []
Implicit Place search using SMT with State Equation took 2080 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-06-03 00:30:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 0/257 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 6 (OVERLAPS) 384/1024 variables, 640/897 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1024 variables, and 897 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 640/640 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) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (OVERLAPS) 384/1024 variables, 640/897 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 256/1153 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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1024 variables, and 1153 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 640/640 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60076ms
Finished structural reductions in LTL mode , in 1 iterations and 62164 ms. Remains : 640/640 places, 384/384 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 624 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 403 steps (0 resets) in 22 ms. (17 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 680 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 23529 reset in 2014 ms.
Product exploration explored 100000 steps with 22024 reset in 1932 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 640/640 places, 384/384 transitions.
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 640 transition count 384
Deduced a syphon composed of 127 places in 0 ms
Applied a total of 127 rules in 37 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:31:52] [INFO ] Redundant transitions in 6 ms returned []
Running 256 sub problems to find dead transitions.
// Phase 1: matrix 384 rows 640 cols
[2025-06-03 00:31:52] [INFO ] Computed 257 invariants in 4 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:02] [INFO ] Deduced a trap composed of 2 places in 217 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:02] [INFO ] Deduced a trap composed of 2 places in 201 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:02] [INFO ] Deduced a trap composed of 2 places in 196 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:03] [INFO ] Deduced a trap composed of 2 places in 190 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:03] [INFO ] Deduced a trap composed of 2 places in 178 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:03] [INFO ] Deduced a trap composed of 2 places in 188 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:03] [INFO ] Deduced a trap composed of 2 places in 187 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:03] [INFO ] Deduced a trap composed of 2 places in 167 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:04] [INFO ] Deduced a trap composed of 2 places in 159 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:04] [INFO ] Deduced a trap composed of 2 places in 160 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:04] [INFO ] Deduced a trap composed of 2 places in 164 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:04] [INFO ] Deduced a trap composed of 2 places in 154 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:04] [INFO ] Deduced a trap composed of 2 places in 145 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:05] [INFO ] Deduced a trap composed of 2 places in 142 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:05] [INFO ] Deduced a trap composed of 2 places in 144 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:05] [INFO ] Deduced a trap composed of 2 places in 136 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:05] [INFO ] Deduced a trap composed of 2 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:05] [INFO ] Deduced a trap composed of 2 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:05] [INFO ] Deduced a trap composed of 2 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:05] [INFO ] Deduced a trap composed of 2 places in 106 ms of which 9 ms to minimize.
Problem TDEAD56 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD248 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 20/276 constraints. Problems are: Problem set: 20 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:10] [INFO ] Deduced a trap composed of 2 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:10] [INFO ] Deduced a trap composed of 2 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:10] [INFO ] Deduced a trap composed of 2 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:11] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 4 ms to minimize.
Problem TDEAD75 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD251 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/639 variables, 20/296 constraints. Problems are: Problem set: 40 solved, 216 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:12] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD2 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 3 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 2 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD17 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 2 ms to minimize.
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:13] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:14] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:14] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:14] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:14] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 4 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD218 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 20/316 constraints. Problems are: Problem set: 60 solved, 196 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:14] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD41 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD51 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD55 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:15] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD63 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:16] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:16] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
Problem TDEAD70 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:16] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 3 ms to minimize.
Problem TDEAD79 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:16] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD80 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:16] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:16] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:16] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 2 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD91 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 20/336 constraints. Problems are: Problem set: 80 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:21] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:21] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 3 ms to minimize.
Problem TDEAD103 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:21] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD109 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:21] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:21] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD115 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD116 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 3 ms to minimize.
Problem TDEAD121 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD122 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD124 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD130 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:22] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD131 is UNSAT
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 639/1024 variables, and 352 constraints, problems are : Problem set: 89 solved, 167 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/640 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 96/96 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 89 solved, 167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 0/0 constraints. Problems are: Problem set: 89 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 344/639 variables, 255/255 constraints. Problems are: Problem set: 89 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 89 solved, 167 unsolved
Problem TDEAD88 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 96/352 constraints. Problems are: Problem set: 96 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 4 ms to minimize.
Problem TDEAD135 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 4 ms to minimize.
Problem TDEAD141 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 4 ms to minimize.
Problem TDEAD143 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 3 ms to minimize.
Problem TDEAD144 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD147 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:26] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 2 ms to minimize.
Problem TDEAD149 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD151 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 4 ms to minimize.
Problem TDEAD153 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 4 ms to minimize.
Problem TDEAD156 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 4 ms to minimize.
Problem TDEAD165 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD169 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD170 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD171 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD174 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 3 ms to minimize.
Problem TDEAD178 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:27] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 4 ms to minimize.
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/639 variables, 20/372 constraints. Problems are: Problem set: 116 solved, 140 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:29] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 4 ms to minimize.
Problem TDEAD180 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 3 ms to minimize.
Problem TDEAD188 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD189 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 4 ms to minimize.
Problem TDEAD207 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 4 ms to minimize.
Problem TDEAD225 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:32:30] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 4 ms to minimize.
Problem TDEAD234 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD193 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 9/381 constraints. Problems are: Problem set: 125 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 0/381 constraints. Problems are: Problem set: 125 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 1/640 variables, 1/382 constraints. Problems are: Problem set: 125 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/640 variables, 0/382 constraints. Problems are: Problem set: 125 solved, 131 unsolved
Problem TDEAD196 is UNSAT
Problem TDEAD223 is UNSAT
At refinement iteration 9 (OVERLAPS) 384/1024 variables, 640/1022 constraints. Problems are: Problem set: 127 solved, 129 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1024 variables, 129/1151 constraints. Problems are: Problem set: 127 solved, 129 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1024 variables, 0/1151 constraints. Problems are: Problem set: 127 solved, 129 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1024 variables, and 1151 constraints, problems are : Problem set: 127 solved, 129 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 640/640 constraints, PredecessorRefiner: 129/256 constraints, Known Traps: 125/125 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60092ms problems are : Problem set: 127 solved, 129 unsolved
Search for dead transitions found 127 dead transitions in 60095ms
Found 127 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 127 transitions
Dead transitions reduction (with SMT) removed 127 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 640/640 places, 257/384 transitions.
Graph (complete) has 1024 edges and 640 vertex of which 513 are kept as prefixes of interest. Removing 127 places using SCC suffix rule.2 ms
Discarding 127 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 27 ms. Remains 513 /640 variables (removed 127) and now considering 257/257 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 513/640 places, 257/384 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60176 ms. Remains : 513/640 places, 257/384 transitions.
Built C files in :
/tmp/ltsmin13637201173451048519
[2025-06-03 00:32:52] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13637201173451048519
Running compilation step : cd /tmp/ltsmin13637201173451048519;'/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 1073 ms.
Running link step : cd /tmp/ltsmin13637201173451048519;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13637201173451048519;'/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/stateBased8865562234351693684.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 384/384 transitions.
Applied a total of 0 rules in 9 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 640 cols
[2025-06-03 00:33:07] [INFO ] Computed 257 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:33:08] [INFO ] Implicit Places using invariants in 707 ms returned []
[2025-06-03 00:33:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:33:09] [INFO ] Implicit Places using invariants and state equation in 1031 ms returned []
Implicit Place search using SMT with State Equation took 1740 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-06-03 00:33:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (OVERLAPS) 384/1024 variables, 640/897 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/1024 variables, and 897 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 640/640 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) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 255/639 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/639 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/639 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 1/640 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/640 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (OVERLAPS) 384/1024 variables, 640/897 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 256/1153 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1024 variables, 0/1153 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1024/1024 variables, and 1153 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 640/640 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Finished structural reductions in LTL mode , in 1 iterations and 61832 ms. Remains : 640/640 places, 384/384 transitions.
Built C files in :
/tmp/ltsmin12487451899981469698
[2025-06-03 00:34:09] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12487451899981469698
Running compilation step : cd /tmp/ltsmin12487451899981469698;'/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 1107 ms.
Running link step : cd /tmp/ltsmin12487451899981469698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin12487451899981469698;'/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/stateBased12224252679813661713.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 00:34:25] [INFO ] Flatten gal took : 41 ms
[2025-06-03 00:34:25] [INFO ] Flatten gal took : 14 ms
[2025-06-03 00:34:25] [INFO ] Time to serialize gal into /tmp/LTL8761550858462055666.gal : 3 ms
[2025-06-03 00:34:25] [INFO ] Time to serialize properties into /tmp/LTL900610939466021101.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/LTL8761550858462055666.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1448229561579743185.hoa' '-atoms' '/tmp/LTL900610939466021101.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/LTL900610939466021101.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1448229561579743185.hoa
Detected timeout of ITS tools.
[2025-06-03 00:34:40] [INFO ] Flatten gal took : 13 ms
[2025-06-03 00:34:40] [INFO ] Flatten gal took : 13 ms
[2025-06-03 00:34:40] [INFO ] Time to serialize gal into /tmp/LTL12344901411197414689.gal : 3 ms
[2025-06-03 00:34:40] [INFO ] Time to serialize properties into /tmp/LTL14070480821830983590.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/LTL12344901411197414689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14070480821830983590.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 : !((X(F(("(F172>=1)")||(X((X("(F172<1)"))U(G("(F163>Section_103)"))))))))
Formula 0 simplified : XG(!"(F172>=1)" & X(X!"(F172<1)" R F!"(F163>Section_103)"))
Detected timeout of ITS tools.
[2025-06-03 00:34:55] [INFO ] Flatten gal took : 15 ms
[2025-06-03 00:34:55] [INFO ] Applying decomposition
[2025-06-03 00:34:55] [INFO ] Flatten gal took : 16 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/graph6923674011617324357.txt' '-o' '/tmp/graph6923674011617324357.bin' '-w' '/tmp/graph6923674011617324357.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6923674011617324357.bin' '-l' '-1' '-v' '-w' '/tmp/graph6923674011617324357.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:34:55] [INFO ] Decomposing Gal with order
[2025-06-03 00:34:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:34:55] [INFO ] Flatten gal took : 43 ms
[2025-06-03 00:34:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 00:34:55] [INFO ] Time to serialize gal into /tmp/LTL14062721199180007828.gal : 4 ms
[2025-06-03 00:34:55] [INFO ] Time to serialize properties into /tmp/LTL8205267882317617063.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/LTL14062721199180007828.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8205267882317617063.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 : !((X(F(("(gi4.gu79.F172>=1)")||(X((X("(gi4.gu79.F172<1)"))U(G("(gu49.F163>gu49.Section_103)"))))))))
Formula 0 simplified : XG(!"(gi4.gu79.F172>=1)" & X(X!"(gi4.gu79.F172<1)" R F!"(gu49.F163>gu49.Section_103)"))
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-384-LTLCardinality-11 finished in 272298 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 4 out of 649 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Applied a total of 0 rules in 8 ms. Remains 649 /649 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 649 cols
[2025-06-03 00:35:10] [INFO ] Computed 266 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:35:11] [INFO ] Implicit Places using invariants in 746 ms returned [14, 163, 446, 459, 496, 521, 533, 631, 643]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 747 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 640/649 places, 384/384 transitions.
Applied a total of 0 rules in 8 ms. Remains 640 /640 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 763 ms. Remains : 640/649 places, 384/384 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 43 steps with 0 reset in 1 ms.
FORMULA CircularTrains-PT-384-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-384-LTLCardinality-12 finished in 1004 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)))'
Support contains 1 out of 649 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 109 place count 649 transition count 275
Reduce places removed 109 places and 0 transitions.
Iterating post reduction 1 with 109 rules applied. Total rules applied 218 place count 540 transition count 275
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 218 place count 540 transition count 266
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 236 place count 531 transition count 266
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 254 place count 522 transition count 257
Applied a total of 254 rules in 24 ms. Remains 522 /649 variables (removed 127) and now considering 257/384 (removed 127) transitions.
// Phase 1: matrix 257 rows 522 cols
[2025-06-03 00:35:11] [INFO ] Computed 266 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:35:12] [INFO ] Implicit Places using invariants in 755 ms returned [12, 135, 361, 370, 396, 417, 424, 508, 517]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 756 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 513/649 places, 257/384 transitions.
Applied a total of 0 rules in 10 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 791 ms. Remains : 513/649 places, 257/384 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-13
Product exploration explored 100000 steps with 977 reset in 2013 ms.
Product exploration explored 100000 steps with 1016 reset in 2220 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 161 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 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 725 steps (0 resets) in 22 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 186 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 257 rows 513 cols
[2025-06-03 00:35:17] [INFO ] Computed 257 invariants in 3 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 00:35:17] [INFO ] [Real]Absence check using 255 positive place invariants in 154 ms returned sat
[2025-06-03 00:35:17] [INFO ] [Real]Absence check using 255 positive and 2 generalized place invariants in 24 ms returned sat
[2025-06-03 00:35:18] [INFO ] [Real]Absence check using state equation in 431 ms returned sat
[2025-06-03 00:35:18] [INFO ] Computed and/alt/rep : 129/257/129 causal constraints (skipped 0 transitions) in 19 ms.
[2025-06-03 00:35:32] [INFO ] Added : 65 causal constraints over 13 iterations in 13796 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 10 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2025-06-03 00:35:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:35:32] [INFO ] Implicit Places using invariants in 711 ms returned []
[2025-06-03 00:35:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:35:33] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1611 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:35:33] [INFO ] Redundant transitions in 2 ms returned []
Running 129 sub problems to find dead transitions.
[2025-06-03 00:35:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 18891 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 15070 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33997ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 33998ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35628 ms. Remains : 513/513 places, 257/257 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 p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 164 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 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 362 steps (0 resets) in 12 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 194 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 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2025-06-03 00:36:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 00:36:08] [INFO ] [Real]Absence check using 255 positive place invariants in 152 ms returned sat
[2025-06-03 00:36:08] [INFO ] [Real]Absence check using 255 positive and 2 generalized place invariants in 52 ms returned sat
[2025-06-03 00:36:10] [INFO ] [Real]Absence check using state equation in 1811 ms returned sat
[2025-06-03 00:36:10] [INFO ] Computed and/alt/rep : 129/257/129 causal constraints (skipped 0 transitions) in 19 ms.
[2025-06-03 00:36:19] [INFO ] Added : 45 causal constraints over 9 iterations in 9078 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1046 reset in 2067 ms.
Product exploration explored 100000 steps with 1059 reset in 2238 ms.
Built C files in :
/tmp/ltsmin15720637865934869923
[2025-06-03 00:36:24] [INFO ] Computing symmetric may disable matrix : 257 transitions.
[2025-06-03 00:36:24] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:36:24] [INFO ] Computing symmetric may enable matrix : 257 transitions.
[2025-06-03 00:36:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:36:24] [INFO ] Computing Do-Not-Accords matrix : 257 transitions.
[2025-06-03 00:36:24] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:36:24] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15720637865934869923
Running compilation step : cd /tmp/ltsmin15720637865934869923;'/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 934 ms.
Running link step : cd /tmp/ltsmin15720637865934869923;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin15720637865934869923;'/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/stateBased563124032719939333.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 9 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2025-06-03 00:36:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:36:40] [INFO ] Implicit Places using invariants in 688 ms returned []
[2025-06-03 00:36:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:36:41] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1626 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:36:41] [INFO ] Redundant transitions in 1 ms returned []
Running 129 sub problems to find dead transitions.
[2025-06-03 00:36:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 19294 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 16017 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35323ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 35324ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36967 ms. Remains : 513/513 places, 257/257 transitions.
Built C files in :
/tmp/ltsmin9329014203082179023
[2025-06-03 00:37:16] [INFO ] Computing symmetric may disable matrix : 257 transitions.
[2025-06-03 00:37:16] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:37:16] [INFO ] Computing symmetric may enable matrix : 257 transitions.
[2025-06-03 00:37:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:37:16] [INFO ] Computing Do-Not-Accords matrix : 257 transitions.
[2025-06-03 00:37:16] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:37:16] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9329014203082179023
Running compilation step : cd /tmp/ltsmin9329014203082179023;'/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 1112 ms.
Running link step : cd /tmp/ltsmin9329014203082179023;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin9329014203082179023;'/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/stateBased16225839490821143499.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 00:37:31] [INFO ] Flatten gal took : 19 ms
[2025-06-03 00:37:31] [INFO ] Flatten gal took : 16 ms
[2025-06-03 00:37:31] [INFO ] Time to serialize gal into /tmp/LTL2363769026114279809.gal : 3 ms
[2025-06-03 00:37:31] [INFO ] Time to serialize properties into /tmp/LTL11035925019643630745.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/LTL2363769026114279809.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3718697043733516307.hoa' '-atoms' '/tmp/LTL11035925019643630745.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/LTL11035925019643630745.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3718697043733516307.hoa
Detected timeout of ITS tools.
[2025-06-03 00:37:46] [INFO ] Flatten gal took : 13 ms
[2025-06-03 00:37:46] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:37:46] [INFO ] Time to serialize gal into /tmp/LTL2944448414398198081.gal : 2 ms
[2025-06-03 00:37:46] [INFO ] Time to serialize properties into /tmp/LTL5039095948385271554.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/LTL2944448414398198081.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5039095948385271554.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("(Section_79>=1)"))))
Formula 0 simplified : FG!"(Section_79>=1)"
Detected timeout of ITS tools.
[2025-06-03 00:38:01] [INFO ] Flatten gal took : 37 ms
[2025-06-03 00:38:01] [INFO ] Applying decomposition
[2025-06-03 00:38:01] [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/graph13535665234573072160.txt' '-o' '/tmp/graph13535665234573072160.bin' '-w' '/tmp/graph13535665234573072160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13535665234573072160.bin' '-l' '-1' '-v' '-w' '/tmp/graph13535665234573072160.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:38:01] [INFO ] Decomposing Gal with order
[2025-06-03 00:38:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:38:01] [INFO ] Flatten gal took : 74 ms
[2025-06-03 00:38:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-03 00:38:02] [INFO ] Time to serialize gal into /tmp/LTL1694284622300047576.gal : 7 ms
[2025-06-03 00:38:02] [INFO ] Time to serialize properties into /tmp/LTL6205988812399967026.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/LTL1694284622300047576.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6205988812399967026.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !((G(F("(i7.i1.i0.u152.Section_79>=1)"))))
Formula 0 simplified : FG!"(i7.i1.i0.u152.Section_79>=1)"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-384-LTLCardinality-13 finished in 185574 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(F(!p0))))'
Found a Shortening insensitive property : CircularTrains-PT-384-LTLCardinality-02
Stuttering acceptance computed with spot in 141 ms :[p0, p0, p0]
Support contains 1 out of 649 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 109 place count 649 transition count 275
Reduce places removed 109 places and 0 transitions.
Iterating post reduction 1 with 109 rules applied. Total rules applied 218 place count 540 transition count 275
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 218 place count 540 transition count 266
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 236 place count 531 transition count 266
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 254 place count 522 transition count 257
Applied a total of 254 rules in 25 ms. Remains 522 /649 variables (removed 127) and now considering 257/384 (removed 127) transitions.
// Phase 1: matrix 257 rows 522 cols
[2025-06-03 00:38:17] [INFO ] Computed 266 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:38:18] [INFO ] Implicit Places using invariants in 857 ms returned [12, 135, 361, 370, 396, 417, 424, 508, 517]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 859 ms to find 9 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 513/649 places, 257/384 transitions.
Applied a total of 0 rules in 9 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 893 ms. Remains : 513/649 places, 257/384 transitions.
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-02
Product exploration explored 100000 steps with 22285 reset in 1963 ms.
Product exploration explored 100000 steps with 21479 reset in 2127 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 : [(NOT p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 155 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[p0, p0, p0]
RANDOM walk for 312 steps (0 resets) in 12 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 117 ms :[p0, p0, p0]
Support contains 1 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 8 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
// Phase 1: matrix 257 rows 513 cols
[2025-06-03 00:38:23] [INFO ] Computed 257 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:38:24] [INFO ] Implicit Places using invariants in 770 ms returned []
[2025-06-03 00:38:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:38:25] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2025-06-03 00:38:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 21135 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 18278 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39432ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 39433ms
Finished structural reductions in LTL mode , in 1 iterations and 41204 ms. Remains : 513/513 places, 257/257 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 p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[p0, p0, p0]
RANDOM walk for 383 steps (0 resets) in 14 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 162 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 108 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 114 ms :[p0, p0, p0]
Product exploration explored 100000 steps with 22340 reset in 2243 ms.
Product exploration explored 100000 steps with 22332 reset in 2109 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 135 ms :[p0, p0, p0]
Support contains 1 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 8 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:39:09] [INFO ] Redundant transitions in 1 ms returned []
Running 129 sub problems to find dead transitions.
[2025-06-03 00:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 23456 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 17710 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41179ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 41179ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41197 ms. Remains : 513/513 places, 257/257 transitions.
Built C files in :
/tmp/ltsmin3529380954517139397
[2025-06-03 00:39:51] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3529380954517139397
Running compilation step : cd /tmp/ltsmin3529380954517139397;'/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 1225 ms.
Running link step : cd /tmp/ltsmin3529380954517139397;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin3529380954517139397;'/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/stateBased1374537442189037289.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 5 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2025-06-03 00:40:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:40:07] [INFO ] Implicit Places using invariants in 743 ms returned []
[2025-06-03 00:40:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:40:07] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1649 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2025-06-03 00:40:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 23711 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 15583 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39309ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 39309ms
Finished structural reductions in LTL mode , in 1 iterations and 40964 ms. Remains : 513/513 places, 257/257 transitions.
Built C files in :
/tmp/ltsmin3494511828579364323
[2025-06-03 00:40:47] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3494511828579364323
Running compilation step : cd /tmp/ltsmin3494511828579364323;'/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 781 ms.
Running link step : cd /tmp/ltsmin3494511828579364323;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3494511828579364323;'/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/stateBased7155842244719465204.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 00:41:02] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:41:02] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:41:02] [INFO ] Time to serialize gal into /tmp/LTL6242470839508310772.gal : 2 ms
[2025-06-03 00:41:02] [INFO ] Time to serialize properties into /tmp/LTL14824410996846404072.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/LTL6242470839508310772.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15937801801408426092.hoa' '-atoms' '/tmp/LTL14824410996846404072.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...319
Loading property file /tmp/LTL14824410996846404072.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15937801801408426092.hoa
Detected timeout of ITS tools.
[2025-06-03 00:41:17] [INFO ] Flatten gal took : 10 ms
[2025-06-03 00:41:17] [INFO ] Flatten gal took : 10 ms
[2025-06-03 00:41:17] [INFO ] Time to serialize gal into /tmp/LTL5696050102526147347.gal : 2 ms
[2025-06-03 00:41:17] [INFO ] Time to serialize properties into /tmp/LTL9315757639416930699.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/LTL5696050102526147347.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9315757639416930699.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 : !((X(X(F("(Section_193<1)")))))
Formula 0 simplified : XXG!"(Section_193<1)"
Detected timeout of ITS tools.
[2025-06-03 00:41:32] [INFO ] Flatten gal took : 10 ms
[2025-06-03 00:41:32] [INFO ] Applying decomposition
[2025-06-03 00:41:32] [INFO ] Flatten gal took : 12 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/graph10356582828522825653.txt' '-o' '/tmp/graph10356582828522825653.bin' '-w' '/tmp/graph10356582828522825653.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10356582828522825653.bin' '-l' '-1' '-v' '-w' '/tmp/graph10356582828522825653.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:41:32] [INFO ] Decomposing Gal with order
[2025-06-03 00:41:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:41:32] [INFO ] Flatten gal took : 19 ms
[2025-06-03 00:41:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 00:41:32] [INFO ] Time to serialize gal into /tmp/LTL2787791553037827829.gal : 6 ms
[2025-06-03 00:41:32] [INFO ] Time to serialize properties into /tmp/LTL16810162505761035630.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/LTL2787791553037827829.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16810162505761035630.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(i5.i1.i0.u147.Section_193<1)")))))
Formula 0 simplified : XXG!"(i5.i1.i0.u147.Section_193<1)"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-384-LTLCardinality-02 finished in 210664 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)&&X(X((G(p1)||F(p2))))))'
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(F((p0||X((X(!p0) U G(p1)))))))'
Found a Shortening insensitive property : CircularTrains-PT-384-LTLCardinality-11
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 649 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 649/649 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 108 place count 649 transition count 276
Reduce places removed 108 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 109 rules applied. Total rules applied 217 place count 541 transition count 275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 218 place count 540 transition count 275
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 218 place count 540 transition count 267
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 234 place count 532 transition count 267
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 252 place count 523 transition count 258
Applied a total of 252 rules in 38 ms. Remains 523 /649 variables (removed 126) and now considering 258/384 (removed 126) transitions.
// Phase 1: matrix 258 rows 523 cols
[2025-06-03 00:41:48] [INFO ] Computed 266 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:41:49] [INFO ] Implicit Places using invariants in 907 ms returned [12, 136, 362, 371, 397, 418, 425, 509, 518]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 909 ms to find 9 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 514/649 places, 258/384 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 514 transition count 257
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 513 transition count 257
Applied a total of 2 rules in 30 ms. Remains 513 /514 variables (removed 1) and now considering 257/258 (removed 1) transitions.
// Phase 1: matrix 257 rows 513 cols
[2025-06-03 00:41:49] [INFO ] Computed 257 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:41:50] [INFO ] Implicit Places using invariants in 927 ms returned []
[2025-06-03 00:41:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:41:51] [INFO ] Implicit Places using invariants and state equation in 995 ms returned []
Implicit Place search using SMT with State Equation took 1922 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 513/649 places, 257/384 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 2900 ms. Remains : 513/649 places, 257/384 transitions.
Running random walk in product with property : CircularTrains-PT-384-LTLCardinality-11
Product exploration explored 100000 steps with 28659 reset in 1786 ms.
Product exploration explored 100000 steps with 29866 reset in 1973 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 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 514 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1793 steps (0 resets) in 53 ms. (33 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 603 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 4 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2025-06-03 00:41:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:41:57] [INFO ] Implicit Places using invariants in 804 ms returned []
[2025-06-03 00:41:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:41:57] [INFO ] Implicit Places using invariants and state equation in 881 ms returned []
Implicit Place search using SMT with State Equation took 1687 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2025-06-03 00:41:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 22583 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 19706 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42309ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 42310ms
Finished structural reductions in LTL mode , in 1 iterations and 44002 ms. Remains : 513/513 places, 257/257 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 516 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1275 steps (0 resets) in 32 ms. (38 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 570 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 29980 reset in 2043 ms.
Product exploration explored 100000 steps with 29355 reset in 1970 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 13 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:42:46] [INFO ] Redundant transitions in 1 ms returned []
Running 129 sub problems to find dead transitions.
[2025-06-03 00:42:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 24851 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 21180 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46049ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 46050ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46073 ms. Remains : 513/513 places, 257/257 transitions.
Built C files in :
/tmp/ltsmin12266274099001066168
[2025-06-03 00:43:32] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12266274099001066168
Running compilation step : cd /tmp/ltsmin12266274099001066168;'/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 855 ms.
Running link step : cd /tmp/ltsmin12266274099001066168;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin12266274099001066168;'/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/stateBased2523865952150891390.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 257/257 transitions.
Applied a total of 0 rules in 13 ms. Remains 513 /513 variables (removed 0) and now considering 257/257 (removed 0) transitions.
[2025-06-03 00:43:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:43:48] [INFO ] Implicit Places using invariants in 770 ms returned []
[2025-06-03 00:43:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:43:49] [INFO ] Implicit Places using invariants and state equation in 1030 ms returned []
Implicit Place search using SMT with State Equation took 1802 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2025-06-03 00:43:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/770 variables, 0/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 770 constraints, problems are : Problem set: 0 solved, 129 unsolved in 27221 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 255/512 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 1/513 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 257/770 variables, 513/770 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 129/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (OVERLAPS) 0/770 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 899 constraints, problems are : Problem set: 0 solved, 129 unsolved in 23062 ms.
Refiners :[Positive P Invariants (semi-flows): 255/255 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50315ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 50317ms
Finished structural reductions in LTL mode , in 1 iterations and 52134 ms. Remains : 513/513 places, 257/257 transitions.
Built C files in :
/tmp/ltsmin15573570264138816395
[2025-06-03 00:44:39] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15573570264138816395
Running compilation step : cd /tmp/ltsmin15573570264138816395;'/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 1109 ms.
Running link step : cd /tmp/ltsmin15573570264138816395;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin15573570264138816395;'/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/stateBased6915783695063519044.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 00:44:54] [INFO ] Flatten gal took : 29 ms
[2025-06-03 00:44:54] [INFO ] Flatten gal took : 9 ms
[2025-06-03 00:44:54] [INFO ] Time to serialize gal into /tmp/LTL2500577232691739773.gal : 2 ms
[2025-06-03 00:44:54] [INFO ] Time to serialize properties into /tmp/LTL12669381176136020524.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/LTL2500577232691739773.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11295015946297028192.hoa' '-atoms' '/tmp/LTL12669381176136020524.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...319
Loading property file /tmp/LTL12669381176136020524.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11295015946297028192.hoa
Detected timeout of ITS tools.
[2025-06-03 00:45:09] [INFO ] Flatten gal took : 9 ms
[2025-06-03 00:45:09] [INFO ] Flatten gal took : 9 ms
[2025-06-03 00:45:09] [INFO ] Time to serialize gal into /tmp/LTL13988554078688962302.gal : 2 ms
[2025-06-03 00:45:09] [INFO ] Time to serialize properties into /tmp/LTL11419182565321616963.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/LTL13988554078688962302.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11419182565321616963.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 : !((X(F(("(F172>=1)")||(X((X("(F172<1)"))U(G("(F163>Section_103)"))))))))
Formula 0 simplified : XG(!"(F172>=1)" & X(X!"(F172<1)" R F!"(F163>Section_103)"))
Detected timeout of ITS tools.
[2025-06-03 00:45:24] [INFO ] Flatten gal took : 8 ms
[2025-06-03 00:45:24] [INFO ] Applying decomposition
[2025-06-03 00:45:24] [INFO ] Flatten gal took : 8 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/graph3912180638983272998.txt' '-o' '/tmp/graph3912180638983272998.bin' '-w' '/tmp/graph3912180638983272998.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3912180638983272998.bin' '-l' '-1' '-v' '-w' '/tmp/graph3912180638983272998.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:45:24] [INFO ] Decomposing Gal with order
[2025-06-03 00:45:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:45:24] [INFO ] Flatten gal took : 18 ms
[2025-06-03 00:45:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 00:45:24] [INFO ] Time to serialize gal into /tmp/LTL10170084068703778504.gal : 4 ms
[2025-06-03 00:45:24] [INFO ] Time to serialize properties into /tmp/LTL12021318329946909499.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/LTL10170084068703778504.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12021318329946909499.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 : !((X(F(("(gi0.gu241.F172>=1)")||(X((X("(gi0.gu241.F172<1)"))U(G("(gu54.F163>gu54.Section_103)"))))))))
Formula 0 simplified : XG(!"(gi0.gu241.F172>=1)" & X(X!"(gi0.gu241.F172<1)" R F!"(gu54.F163>gu54.Section_103)"))
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-384-LTLCardinality-11 finished in 232061 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)))'
[2025-06-03 00:45:40] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13963080885129015260
[2025-06-03 00:45:40] [INFO ] Computing symmetric may disable matrix : 384 transitions.
[2025-06-03 00:45:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:45:40] [INFO ] Applying decomposition
[2025-06-03 00:45:40] [INFO ] Computing symmetric may enable matrix : 384 transitions.
[2025-06-03 00:45:40] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:45:40] [INFO ] Flatten gal took : 19 ms
[2025-06-03 00:45:40] [INFO ] Computing Do-Not-Accords matrix : 384 transitions.
[2025-06-03 00:45:40] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 00:45:40] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13963080885129015260
Running compilation step : cd /tmp/ltsmin13963080885129015260;'/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'
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/graph13669668559372570878.txt' '-o' '/tmp/graph13669668559372570878.bin' '-w' '/tmp/graph13669668559372570878.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13669668559372570878.bin' '-l' '-1' '-v' '-w' '/tmp/graph13669668559372570878.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:45:40] [INFO ] Decomposing Gal with order
[2025-06-03 00:45:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:45:40] [INFO ] Flatten gal took : 30 ms
[2025-06-03 00:45:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 00:45:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality13440110158505834540.gal : 5 ms
[2025-06-03 00:45:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality1119142438520605380.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/LTLCardinality13440110158505834540.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1119142438520605380.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 : !((X(X(F("(gi4.gu86.Section_193<1)")))))
Formula 0 simplified : XXG!"(gi4.gu86.Section_193<1)"
Compilation finished in 1433 ms.
Running link step : cd /tmp/ltsmin13963080885129015260;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin13963080885129015260;'/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' 'X(X(<>(!(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13963080885129015260;'/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' 'X(X(<>(!(LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13963080885129015260;'/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' '(<>((LTLAPp1==true))&&X(X(([]((LTLAPp2==true))||<>((LTLAPp3==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( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.043: LTL layer: formula: (<>((LTLAPp1==true))&&X(X(([]((LTLAPp2==true))||<>((LTLAPp3==true))))))
pins2lts-mc-linux64( 5/ 8), 0.043: "(<>((LTLAPp1==true))&&X(X(([]((LTLAPp2==true))||<>((LTLAPp3==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.044: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.044: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.047: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.048: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.050: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.050: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.050: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.071: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.191: DFS-FIFO for weak LTL, using special progress label 392
pins2lts-mc-linux64( 0/ 8), 0.191: There are 393 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.191: State length is 650, there are 401 groups
pins2lts-mc-linux64( 0/ 8), 0.191: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.191: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.191: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.191: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 1.608: ~1 levels ~960 states ~122832 transitions
pins2lts-mc-linux64( 6/ 8), 2.347: ~192 levels ~1920 states ~214760 transitions
pins2lts-mc-linux64( 6/ 8), 3.410: ~432 levels ~3840 states ~376456 transitions
pins2lts-mc-linux64( 2/ 8), 4.713: ~872 levels ~7680 states ~672976 transitions
pins2lts-mc-linux64( 2/ 8), 6.258: ~1832 levels ~15360 states ~1241232 transitions
pins2lts-mc-linux64( 2/ 8), 8.981: ~3741 levels ~30720 states ~2350976 transitions
pins2lts-mc-linux64( 3/ 8), 14.404: ~7519 levels ~61440 states ~4606056 transitions
pins2lts-mc-linux64( 2/ 8), 24.938: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 30.467:
pins2lts-mc-linux64( 0/ 8), 30.467: mean standard work distribution: 1.8% (states) 0.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 30.467:
pins2lts-mc-linux64( 0/ 8), 30.467: Explored 86228 states 6422834 transitions, fanout: 74.487
pins2lts-mc-linux64( 0/ 8), 30.467: Total exploration time 30.250 sec (24.950 sec minimum, 28.505 sec on average)
pins2lts-mc-linux64( 0/ 8), 30.467: States per second: 2851, Transitions per second: 212325
pins2lts-mc-linux64( 0/ 8), 30.467:
pins2lts-mc-linux64( 0/ 8), 30.468: Progress states detected: 89543
pins2lts-mc-linux64( 0/ 8), 30.468: Redundant explorations: -98.6514
pins2lts-mc-linux64( 0/ 8), 30.468:
pins2lts-mc-linux64( 0/ 8), 30.468: Queue width: 8B, total height: 182127, memory: 1.39MB
pins2lts-mc-linux64( 0/ 8), 30.468: Tree memory: 304.8MB, 50.0 B/state, compr.: 1.9%
pins2lts-mc-linux64( 0/ 8), 30.468: Tree fill ratio (roots/leafs): 4.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 30.468: Stored 426 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 30.468: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 30.468: Est. total memory use: 306.2MB (~1025.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13963080885129015260;'/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' '(<>((LTLAPp1==true))&&X(X(([]((LTLAPp2==true))||<>((LTLAPp3==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13963080885129015260;'/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' '(<>((LTLAPp1==true))&&X(X(([]((LTLAPp2==true))||<>((LTLAPp3==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)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-03 01:14:17] [INFO ] Flatten gal took : 12 ms
[2025-06-03 01:14:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality5935087625770794574.gal : 2 ms
[2025-06-03 01:14:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality1931112948398526710.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/LTLCardinality5935087625770794574.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1931112948398526710.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...297
Read 4 LTL properties
Checking formula 0 : !((X(X(F("(Section_193<1)")))))
Formula 0 simplified : XXG!"(Section_193<1)"
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-384"
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-384, 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-174853813900427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-384.tgz
mv CircularTrains-PT-384 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 ;