About the Execution of ITS-Tools for CANInsertWithFailure-PT-040
| 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 | FTFFTFFTFT?TF?F? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813600283.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 CANInsertWithFailure-PT-040, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813600283
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 9.8M 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 CANInsertWithFailure-PT-040-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748778997045
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 11:56:39] [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]
[2025-06-01 11:56:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 11:56:39] [INFO ] Load time of PNML (sax parser for PT used): 701 ms
[2025-06-01 11:56:40] [INFO ] Transformed 3684 places.
[2025-06-01 11:56:40] [INFO ] Transformed 9840 transitions.
[2025-06-01 11:56:40] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 1070 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 3684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3683 transition count 9840
Applied a total of 1 rules in 758 ms. Remains 3683 /3684 variables (removed 1) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2025-06-01 11:56:42] [INFO ] Computed 42 invariants in 1000 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:56:46] [INFO ] Implicit Places using invariants in 5156 ms returned []
[2025-06-01 11:56:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:56:51] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2025-06-01 11:57:22] [INFO ] Performed 189/3683 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-01 11:57:52] [INFO ] Implicit Places using invariants and state equation in 65819 ms returned []
Implicit Place search using SMT with State Equation took 71033 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2025-06-01 11:57:52] [INFO ] Invariant cache hit.
[2025-06-01 11:57:52] [INFO ] State equation strengthened by 3160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 40631ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 40739ms
Starting structural reductions in LTL mode, iteration 1 : 3683/3684 places, 9840/9840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112624 ms. Remains : 3683/3684 places, 9840/9840 transitions.
Support contains 31 out of 3683 places after structural reductions.
[2025-06-01 11:58:34] [INFO ] Flatten gal took : 548 ms
[2025-06-01 11:58:34] [INFO ] Flatten gal took : 351 ms
[2025-06-01 11:58:35] [INFO ] Input system was already deterministic with 9840 transitions.
Support contains 29 out of 3683 places (down from 31) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40000 steps (39 resets) in 2285 ms. (17 steps per ms) remains 6/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 6/6 properties
[2025-06-01 11:58:36] [INFO ] Invariant cache hit.
[2025-06-01 11:58:36] [INFO ] State equation strengthened by 3160 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 3593/3601 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:37] [INFO ] Deduced a trap composed of 5 places in 239 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:37] [INFO ] Deduced a trap composed of 5 places in 185 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:37] [INFO ] Deduced a trap composed of 5 places in 175 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:37] [INFO ] Deduced a trap composed of 5 places in 163 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:38] [INFO ] Deduced a trap composed of 5 places in 168 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:38] [INFO ] Deduced a trap composed of 5 places in 153 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:38] [INFO ] Deduced a trap composed of 5 places in 154 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:38] [INFO ] Deduced a trap composed of 5 places in 159 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:39] [INFO ] Deduced a trap composed of 5 places in 165 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:39] [INFO ] Deduced a trap composed of 5 places in 210 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:39] [INFO ] Deduced a trap composed of 5 places in 227 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:39] [INFO ] Deduced a trap composed of 5 places in 214 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:40] [INFO ] Deduced a trap composed of 5 places in 202 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:40] [INFO ] Deduced a trap composed of 5 places in 204 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:40] [INFO ] Deduced a trap composed of 5 places in 149 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:41] [INFO ] Deduced a trap composed of 5 places in 209 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:41] [INFO ] Deduced a trap composed of 5 places in 202 ms of which 8 ms to minimize.
SMT process timed out in 5195ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1555 Post agglomeration using F-continuation condition.Transition count delta: 1555
Deduced a syphon composed of 1555 places in 5 ms
Reduce places removed 1555 places and 0 transitions.
Iterating global reduction 2 with 3110 rules applied. Total rules applied 3670 place count 1848 transition count 8005
Drop transitions (Redundant composition of simpler transitions.) removed 1477 transitions
Redundant transition composition rules discarded 1477 transitions
Iterating global reduction 2 with 1477 rules applied. Total rules applied 5147 place count 1848 transition count 6528
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5148 place count 1848 transition count 6527
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5149 place count 1847 transition count 6527
Partial Free-agglomeration rule applied 1638 times.
Drop transitions (Partial Free agglomeration) removed 1638 transitions
Iterating global reduction 3 with 1638 rules applied. Total rules applied 6787 place count 1847 transition count 6527
Applied a total of 6787 rules in 2775 ms. Remains 1847 /3683 variables (removed 1836) and now considering 6527/9840 (removed 3313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2777 ms. Remains : 1847/3683 places, 6527/9840 transitions.
RANDOM walk for 40000 steps (216 resets) in 1044 ms. (38 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 5/5 properties
// Phase 1: matrix 6527 rows 1847 cols
[2025-06-01 11:58:44] [INFO ] Computed 42 invariants in 188 ms
[2025-06-01 11:58:44] [INFO ] State equation strengthened by 6390 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1765 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:45] [INFO ] Deduced a trap composed of 2 places in 91 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1765 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1765 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 78/1843 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1843 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 2/1845 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:51] [INFO ] Deduced a trap composed of 44 places in 4465 ms of which 269 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:56] [INFO ] Deduced a trap composed of 45 places in 4160 ms of which 255 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:58:59] [INFO ] Deduced a trap composed of 45 places in 3252 ms of which 148 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1845 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1845 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 6527/8372 variables, 1845/1891 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8372 variables, 6390/8281 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8372 variables, 0/8281 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/8374 variables, 2/8283 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8374 variables, 0/8283 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/8374 variables, 0/8283 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8374/8374 variables, and 8283 constraints, problems are : Problem set: 0 solved, 5 unsolved in 33893 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1847/1847 constraints, ReadFeed: 6390/6390 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1765 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1765 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1765 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 78/1843 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1843 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 2/1845 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1845 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1845 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 6527/8372 variables, 1845/1891 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8372 variables, 6390/8281 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8372 variables, 5/8286 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8372/8374 variables, and 8286 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45068 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1845/1847 constraints, ReadFeed: 6390/6390 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79208ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 1847 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1847/1847 places, 6527/6527 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1846 transition count 6526
Applied a total of 2 rules in 652 ms. Remains 1846 /1847 variables (removed 1) and now considering 6526/6527 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 653 ms. Remains : 1846/1847 places, 6526/6527 transitions.
RANDOM walk for 40000 steps (216 resets) in 1012 ms. (39 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 4/4 properties
// Phase 1: matrix 6526 rows 1846 cols
[2025-06-01 12:00:05] [INFO ] Computed 42 invariants in 230 ms
[2025-06-01 12:00:05] [INFO ] State equation strengthened by 6392 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1764 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:05] [INFO ] Deduced a trap composed of 2 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:05] [INFO ] Deduced a trap composed of 2 places in 126 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1764 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1764 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 78/1842 variables, 39/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1842 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/1844 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:11] [INFO ] Deduced a trap composed of 44 places in 3430 ms of which 165 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:13] [INFO ] Deduced a trap composed of 45 places in 2295 ms of which 151 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1844 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1844 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 6526/8370 variables, 1844/1890 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8370 variables, 6392/8282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8370 variables, 0/8282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/8372 variables, 2/8284 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8372 variables, 0/8284 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/8372 variables, 0/8284 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8372/8372 variables, and 8284 constraints, problems are : Problem set: 0 solved, 4 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1846/1846 constraints, ReadFeed: 6392/6392 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1764 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1764 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1764 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 78/1842 variables, 39/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1842 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/1844 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1844 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:29] [INFO ] Deduced a trap composed of 2 places in 2894 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:32] [INFO ] Deduced a trap composed of 2 places in 2822 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:34] [INFO ] Deduced a trap composed of 2 places in 2644 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:37] [INFO ] Deduced a trap composed of 2 places in 2633 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:40] [INFO ] Deduced a trap composed of 2 places in 3133 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:43] [INFO ] Deduced a trap composed of 2 places in 2917 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:46] [INFO ] Deduced a trap composed of 2 places in 2804 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:48] [INFO ] Deduced a trap composed of 2 places in 2411 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:51] [INFO ] Deduced a trap composed of 2 places in 2543 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:54] [INFO ] Deduced a trap composed of 2 places in 2720 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:56] [INFO ] Deduced a trap composed of 2 places in 2476 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:00:59] [INFO ] Deduced a trap composed of 2 places in 2483 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:02] [INFO ] Deduced a trap composed of 2 places in 2872 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:05] [INFO ] Deduced a trap composed of 2 places in 2739 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:07] [INFO ] Deduced a trap composed of 2 places in 2405 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:10] [INFO ] Deduced a trap composed of 2 places in 2662 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:12] [INFO ] Deduced a trap composed of 2 places in 2714 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:15] [INFO ] Deduced a trap composed of 2 places in 2723 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:18] [INFO ] Deduced a trap composed of 2 places in 2838 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:21] [INFO ] Deduced a trap composed of 2 places in 2668 ms of which 48 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1844 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:23] [INFO ] Deduced a trap composed of 2 places in 2505 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:26] [INFO ] Deduced a trap composed of 2 places in 2555 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:29] [INFO ] Deduced a trap composed of 2 places in 2934 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:32] [INFO ] Deduced a trap composed of 2 places in 3370 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:35] [INFO ] Deduced a trap composed of 2 places in 2614 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:37] [INFO ] Deduced a trap composed of 2 places in 2418 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:40] [INFO ] Deduced a trap composed of 2 places in 2418 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:01:42] [INFO ] Deduced a trap composed of 2 places in 2410 ms of which 47 ms to minimize.
SMT process timed out in 97737ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1846/1846 places, 6526/6526 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1845 transition count 6525
Applied a total of 2 rules in 401 ms. Remains 1845 /1846 variables (removed 1) and now considering 6525/6526 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 401 ms. Remains : 1845/1846 places, 6525/6526 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
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((X(X(p0)) U ((!p1&&X(X(p0)))||X(X(G(p0))))))))))'
Support contains 6 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 271 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2025-06-01 12:01:44] [INFO ] Computed 42 invariants in 613 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:01:48] [INFO ] Implicit Places using invariants in 4983 ms returned []
[2025-06-01 12:01:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:01:53] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2025-06-01 12:02:25] [INFO ] Performed 189/3683 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-01 12:02:55] [INFO ] Performed 3525/3683 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2025-06-01 12:02:55] [INFO ] Implicit Places using invariants and state equation in 67053 ms returned []
Implicit Place search using SMT with State Equation took 72041 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2025-06-01 12:02:55] [INFO ] Invariant cache hit.
[2025-06-01 12:02:55] [INFO ] State equation strengthened by 3160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 39602ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 39648ms
Finished structural reductions in LTL mode , in 1 iterations and 112008 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 701 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 8 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-00 finished in 112954 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(((!p1 U (p2||G(!p1)))&&p0))))'
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1558 Post agglomeration using F-continuation condition.Transition count delta: 1558
Deduced a syphon composed of 1558 places in 3 ms
Reduce places removed 1558 places and 0 transitions.
Iterating global reduction 2 with 3116 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions (Redundant composition of simpler transitions.) removed 1480 transitions
Redundant transition composition rules discarded 1480 transitions
Iterating global reduction 2 with 1480 rules applied. Total rules applied 5156 place count 1845 transition count 6522
Applied a total of 5156 rules in 1750 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6522/9840 (removed 3318) transitions.
// Phase 1: matrix 6522 rows 1845 cols
[2025-06-01 12:03:38] [INFO ] Computed 42 invariants in 157 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:03:40] [INFO ] Implicit Places using invariants in 2706 ms returned []
[2025-06-01 12:03:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:03:43] [INFO ] State equation strengthened by 4756 read => feed constraints.
[2025-06-01 12:04:14] [INFO ] Performed 184/1845 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:04:22] [INFO ] Implicit Places using invariants and state equation in 41588 ms returned []
Implicit Place search using SMT with State Equation took 44303 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:04:23] [INFO ] Redundant transitions in 1097 ms returned []
Running 6482 sub problems to find dead transitions.
[2025-06-01 12:04:23] [INFO ] Invariant cache hit.
[2025-06-01 12:04:23] [INFO ] State equation strengthened by 4756 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6482 unsolved
SMT process timed out in 35366ms, After SMT, problems are : Problem set: 0 solved, 6482 unsolved
Search for dead transitions found 0 dead transitions in 35382ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1845/3683 places, 6522/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82554 ms. Remains : 1845/3683 places, 6522/9840 transitions.
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-03
Stuttering criterion allowed to conclude after 197 steps with 0 reset in 12 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-03 finished in 82691 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 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1560 Post agglomeration using F-continuation condition.Transition count delta: 1560
Deduced a syphon composed of 1560 places in 2 ms
Reduce places removed 1560 places and 0 transitions.
Iterating global reduction 2 with 3120 rules applied. Total rules applied 3680 place count 1843 transition count 8000
Drop transitions (Redundant composition of simpler transitions.) removed 1482 transitions
Redundant transition composition rules discarded 1482 transitions
Iterating global reduction 2 with 1482 rules applied. Total rules applied 5162 place count 1843 transition count 6518
Applied a total of 5162 rules in 1372 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6518/9840 (removed 3322) transitions.
// Phase 1: matrix 6518 rows 1843 cols
[2025-06-01 12:05:00] [INFO ] Computed 42 invariants in 153 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:05:03] [INFO ] Implicit Places using invariants in 2644 ms returned []
[2025-06-01 12:05:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:05:05] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2025-06-01 12:05:36] [INFO ] Performed 169/1843 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:05:44] [INFO ] Implicit Places using invariants and state equation in 41530 ms returned []
Implicit Place search using SMT with State Equation took 44176 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:05:45] [INFO ] Redundant transitions in 1063 ms returned []
Running 6478 sub problems to find dead transitions.
[2025-06-01 12:05:45] [INFO ] Invariant cache hit.
[2025-06-01 12:05:45] [INFO ] State equation strengthened by 4758 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1842 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6478 unsolved
SMT process timed out in 35167ms, After SMT, problems are : Problem set: 0 solved, 6478 unsolved
Search for dead transitions found 0 dead transitions in 35182ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1843/3683 places, 6518/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81822 ms. Remains : 1843/3683 places, 6518/9840 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-05
Stuttering criterion allowed to conclude after 200 steps with 0 reset in 6 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-05 finished in 81972 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(G((p0||X(G(p1))))))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 429 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2025-06-01 12:06:22] [INFO ] Computed 42 invariants in 837 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:06:26] [INFO ] Implicit Places using invariants in 4860 ms returned []
[2025-06-01 12:06:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:06:31] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2025-06-01 12:07:02] [INFO ] Performed 161/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:07:32] [INFO ] Performed 497/3683 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:07:37] [INFO ] Implicit Places using invariants and state equation in 71272 ms returned []
Implicit Place search using SMT with State Equation took 76137 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2025-06-01 12:07:37] [INFO ] Invariant cache hit.
[2025-06-01 12:07:37] [INFO ] State equation strengthened by 3160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 39614ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 39638ms
Finished structural reductions in LTL mode , in 1 iterations and 116234 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 14850 steps with 15 reset in 235 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-06 finished in 116706 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)))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 409 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2025-06-01 12:08:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:08:21] [INFO ] Implicit Places using invariants in 3565 ms returned []
[2025-06-01 12:08:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:08:26] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2025-06-01 12:08:57] [INFO ] Performed 166/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:09:27] [INFO ] Performed 469/3683 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:09:35] [INFO ] Implicit Places using invariants and state equation in 73648 ms returned []
Implicit Place search using SMT with State Equation took 77222 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2025-06-01 12:09:35] [INFO ] Invariant cache hit.
[2025-06-01 12:09:35] [INFO ] State equation strengthened by 3160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 39111ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 39143ms
Finished structural reductions in LTL mode , in 1 iterations and 116807 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 2044 ms.
Product exploration explored 100000 steps with 50000 reset in 2047 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-07 finished in 121117 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||X(X(X(F(p1))))))))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1558 Post agglomeration using F-continuation condition.Transition count delta: 1558
Deduced a syphon composed of 1558 places in 3 ms
Reduce places removed 1558 places and 0 transitions.
Iterating global reduction 2 with 3116 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions (Redundant composition of simpler transitions.) removed 1480 transitions
Redundant transition composition rules discarded 1480 transitions
Iterating global reduction 2 with 1480 rules applied. Total rules applied 5156 place count 1845 transition count 6522
Applied a total of 5156 rules in 1428 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6522/9840 (removed 3318) transitions.
// Phase 1: matrix 6522 rows 1845 cols
[2025-06-01 12:10:20] [INFO ] Computed 42 invariants in 143 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:10:22] [INFO ] Implicit Places using invariants in 2600 ms returned []
[2025-06-01 12:10:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:10:25] [INFO ] State equation strengthened by 4756 read => feed constraints.
[2025-06-01 12:10:56] [INFO ] Performed 112/1845 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:11:10] [INFO ] Implicit Places using invariants and state equation in 47356 ms returned []
Implicit Place search using SMT with State Equation took 49959 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:11:11] [INFO ] Redundant transitions in 889 ms returned []
Running 6482 sub problems to find dead transitions.
[2025-06-01 12:11:11] [INFO ] Invariant cache hit.
[2025-06-01 12:11:11] [INFO ] State equation strengthened by 4756 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6482 unsolved
SMT process timed out in 34513ms, After SMT, problems are : Problem set: 0 solved, 6482 unsolved
Search for dead transitions found 0 dead transitions in 34524ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1845/3683 places, 6522/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86819 ms. Remains : 1845/3683 places, 6522/9840 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-10
Product exploration explored 100000 steps with 494 reset in 1410 ms.
Product exploration explored 100000 steps with 494 reset in 1189 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (195 resets) in 796 ms. (50 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 147 ms. (270 steps per ms) remains 3/3 properties
[2025-06-01 12:11:49] [INFO ] Invariant cache hit.
[2025-06-01 12:11:49] [INFO ] State equation strengthened by 4756 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1761/1763 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:49] [INFO ] Deduced a trap composed of 2 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:49] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:49] [INFO ] Deduced a trap composed of 2 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:49] [INFO ] Deduced a trap composed of 2 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:49] [INFO ] Deduced a trap composed of 2 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:50] [INFO ] Deduced a trap composed of 2 places in 110 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:50] [INFO ] Deduced a trap composed of 2 places in 123 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:50] [INFO ] Deduced a trap composed of 2 places in 116 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:50] [INFO ] Deduced a trap composed of 2 places in 121 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:50] [INFO ] Deduced a trap composed of 2 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:50] [INFO ] Deduced a trap composed of 2 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:51] [INFO ] Deduced a trap composed of 2 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:51] [INFO ] Deduced a trap composed of 2 places in 110 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:51] [INFO ] Deduced a trap composed of 2 places in 120 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:51] [INFO ] Deduced a trap composed of 2 places in 111 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:51] [INFO ] Deduced a trap composed of 2 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:51] [INFO ] Deduced a trap composed of 2 places in 104 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:51] [INFO ] Deduced a trap composed of 2 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:52] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:52] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1763 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:52] [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
[2025-06-01 12:11:52] [INFO ] Deduced a trap composed of 2 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:52] [INFO ] Deduced a trap composed of 2 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:52] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:52] [INFO ] Deduced a trap composed of 2 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:53] [INFO ] Deduced a trap composed of 2 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:53] [INFO ] Deduced a trap composed of 2 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:53] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:53] [INFO ] Deduced a trap composed of 2 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:53] [INFO ] Deduced a trap composed of 2 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:53] [INFO ] Deduced a trap composed of 2 places in 80 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:53] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:54] [INFO ] Deduced a trap composed of 2 places in 93 ms of which 5 ms to minimize.
SMT process timed out in 5060ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6522/6522 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1845 transition count 6521
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1844 transition count 6521
Partial Free-agglomeration rule applied 1641 times.
Drop transitions (Partial Free agglomeration) removed 1641 transitions
Iterating global reduction 1 with 1641 rules applied. Total rules applied 1643 place count 1844 transition count 6521
Applied a total of 1643 rules in 975 ms. Remains 1844 /1845 variables (removed 1) and now considering 6521/6522 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 975 ms. Remains : 1844/1845 places, 6521/6522 transitions.
RANDOM walk for 40000 steps (215 resets) in 681 ms. (58 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 83610 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 3
Probabilistic random walk after 83610 steps, saw 25483 distinct states, run finished after 3009 ms. (steps per millisecond=27 ) properties seen :0
// Phase 1: matrix 6521 rows 1844 cols
[2025-06-01 12:11:58] [INFO ] Computed 42 invariants in 217 ms
[2025-06-01 12:11:58] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1762 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:11:59] [INFO ] Deduced a trap composed of 2 places in 116 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 78/1840 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1840 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/1842 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:03] [INFO ] Deduced a trap composed of 45 places in 2797 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:05] [INFO ] Deduced a trap composed of 44 places in 2745 ms of which 162 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1842 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1842 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6521/8363 variables, 1842/1887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8363 variables, 6396/8283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8363 variables, 0/8283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/8365 variables, 2/8285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8365 variables, 0/8285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/8365 variables, 0/8285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8365/8365 variables, and 8285 constraints, problems are : Problem set: 0 solved, 3 unsolved in 14609 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1844/1844 constraints, ReadFeed: 6396/6396 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1762 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 78/1840 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1840 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/1842 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1842 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:16] [INFO ] Deduced a trap composed of 44 places in 2636 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:18] [INFO ] Deduced a trap composed of 45 places in 2365 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:21] [INFO ] Deduced a trap composed of 45 places in 2462 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:23] [INFO ] Deduced a trap composed of 45 places in 2579 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:26] [INFO ] Deduced a trap composed of 45 places in 2276 ms of which 214 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:28] [INFO ] Deduced a trap composed of 45 places in 2426 ms of which 136 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:31] [INFO ] Deduced a trap composed of 45 places in 2400 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:33] [INFO ] Deduced a trap composed of 45 places in 2125 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:35] [INFO ] Deduced a trap composed of 45 places in 2356 ms of which 126 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:37] [INFO ] Deduced a trap composed of 45 places in 2133 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:40] [INFO ] Deduced a trap composed of 45 places in 2148 ms of which 127 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:42] [INFO ] Deduced a trap composed of 45 places in 2019 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:43] [INFO ] Deduced a trap composed of 45 places in 1692 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:45] [INFO ] Deduced a trap composed of 45 places in 2008 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:47] [INFO ] Deduced a trap composed of 45 places in 1356 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:49] [INFO ] Deduced a trap composed of 45 places in 1745 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:50] [INFO ] Deduced a trap composed of 45 places in 1405 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:51] [INFO ] Deduced a trap composed of 45 places in 1366 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:53] [INFO ] Deduced a trap composed of 45 places in 1520 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:54] [INFO ] Deduced a trap composed of 45 places in 1428 ms of which 32 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1842 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:56] [INFO ] Deduced a trap composed of 45 places in 1413 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:57] [INFO ] Deduced a trap composed of 45 places in 1170 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:12:58] [INFO ] Deduced a trap composed of 45 places in 1215 ms of which 44 ms to minimize.
SMT process timed out in 60391ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6521/6521 transitions.
Applied a total of 0 rules in 361 ms. Remains 1844 /1844 variables (removed 0) and now considering 6521/6521 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 362 ms. Remains : 1844/1844 places, 6521/6521 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6521/6521 transitions.
Applied a total of 0 rules in 359 ms. Remains 1844 /1844 variables (removed 0) and now considering 6521/6521 (removed 0) transitions.
[2025-06-01 12:12:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:13:03] [INFO ] Implicit Places using invariants in 4306 ms returned []
[2025-06-01 12:13:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:13:06] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2025-06-01 12:13:37] [INFO ] Performed 144/1844 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:14:07] [INFO ] Performed 317/1844 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:14:37] [INFO ] Performed 501/1844 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 12:15:07] [INFO ] Performed 735/1844 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-01 12:15:07] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-01 12:15:07] [INFO ] Implicit Places using invariants and state equation in 124090 ms returned []
Implicit Place search using SMT with State Equation took 128402 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:15:08] [INFO ] Redundant transitions in 746 ms returned []
Running 6481 sub problems to find dead transitions.
[2025-06-01 12:15:08] [INFO ] Invariant cache hit.
[2025-06-01 12:15:08] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1843 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6481 unsolved
SMT process timed out in 35134ms, After SMT, problems are : Problem set: 0 solved, 6481 unsolved
Search for dead transitions found 0 dead transitions in 35153ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164674 ms. Remains : 1844/1844 places, 6521/6521 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 9 factoid took 186 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1845/1845 places, 6522/6522 transitions.
Applied a total of 0 rules in 321 ms. Remains 1845 /1845 variables (removed 0) and now considering 6522/6522 (removed 0) transitions.
// Phase 1: matrix 6522 rows 1845 cols
[2025-06-01 12:15:44] [INFO ] Computed 42 invariants in 236 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:15:47] [INFO ] Implicit Places using invariants in 2734 ms returned []
[2025-06-01 12:15:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:15:49] [INFO ] State equation strengthened by 4756 read => feed constraints.
[2025-06-01 12:16:20] [INFO ] Performed 103/1845 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:16:37] [INFO ] Implicit Places using invariants and state equation in 50030 ms returned []
Implicit Place search using SMT with State Equation took 52769 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:16:37] [INFO ] Redundant transitions in 520 ms returned []
Running 6482 sub problems to find dead transitions.
[2025-06-01 12:16:37] [INFO ] Invariant cache hit.
[2025-06-01 12:16:37] [INFO ] State equation strengthened by 4756 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6482 unsolved
SMT process timed out in 34546ms, After SMT, problems are : Problem set: 0 solved, 6482 unsolved
Search for dead transitions found 0 dead transitions in 34555ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 88182 ms. Remains : 1845/1845 places, 6522/6522 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 171 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (197 resets) in 801 ms. (49 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 3/3 properties
[2025-06-01 12:17:13] [INFO ] Invariant cache hit.
[2025-06-01 12:17:13] [INFO ] State equation strengthened by 4756 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1761/1763 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:13] [INFO ] Deduced a trap composed of 2 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:14] [INFO ] Deduced a trap composed of 2 places in 127 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:14] [INFO ] Deduced a trap composed of 2 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:14] [INFO ] Deduced a trap composed of 2 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:14] [INFO ] Deduced a trap composed of 2 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:14] [INFO ] Deduced a trap composed of 2 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:14] [INFO ] Deduced a trap composed of 2 places in 115 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:15] [INFO ] Deduced a trap composed of 2 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:15] [INFO ] Deduced a trap composed of 2 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:15] [INFO ] Deduced a trap composed of 2 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:15] [INFO ] Deduced a trap composed of 2 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:15] [INFO ] Deduced a trap composed of 2 places in 104 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:15] [INFO ] Deduced a trap composed of 2 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:15] [INFO ] Deduced a trap composed of 2 places in 105 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 65 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1763 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:16] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:17] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:18] [INFO ] Deduced a trap composed of 2 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:18] [INFO ] Deduced a trap composed of 2 places in 80 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1763/8367 variables, and 33 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/40 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1845 constraints, ReadFeed: 0/4756 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1761/1763 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1763 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:18] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:18] [INFO ] Deduced a trap composed of 2 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:18] [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
[2025-06-01 12:17:18] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:19] [INFO ] Deduced a trap composed of 2 places in 66 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1763 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1763 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 78/1841 variables, 39/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1841 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/1843 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:22] [INFO ] Deduced a trap composed of 46 places in 2576 ms of which 178 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:24] [INFO ] Deduced a trap composed of 46 places in 2356 ms of which 170 ms to minimize.
SMT process timed out in 11639ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6522/6522 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1845 transition count 6521
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1844 transition count 6521
Partial Free-agglomeration rule applied 1641 times.
Drop transitions (Partial Free agglomeration) removed 1641 transitions
Iterating global reduction 1 with 1641 rules applied. Total rules applied 1643 place count 1844 transition count 6521
Applied a total of 1643 rules in 617 ms. Remains 1844 /1845 variables (removed 1) and now considering 6521/6522 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 617 ms. Remains : 1844/1845 places, 6521/6522 transitions.
RANDOM walk for 40000 steps (215 resets) in 787 ms. (50 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 80208 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 3
Probabilistic random walk after 80208 steps, saw 25021 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
// Phase 1: matrix 6521 rows 1844 cols
[2025-06-01 12:17:28] [INFO ] Computed 42 invariants in 184 ms
[2025-06-01 12:17:28] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1762 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:29] [INFO ] Deduced a trap composed of 2 places in 111 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 78/1840 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1840 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/1842 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:33] [INFO ] Deduced a trap composed of 45 places in 2714 ms of which 158 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:35] [INFO ] Deduced a trap composed of 44 places in 2433 ms of which 160 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1842 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1842 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6521/8363 variables, 1842/1887 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8363 variables, 6396/8283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8363 variables, 0/8283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/8365 variables, 2/8285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8365 variables, 0/8285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/8365 variables, 0/8285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8365/8365 variables, and 8285 constraints, problems are : Problem set: 0 solved, 3 unsolved in 15062 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1844/1844 constraints, ReadFeed: 6396/6396 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1760/1762 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1762 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 78/1840 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1840 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/1842 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1842 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:47] [INFO ] Deduced a trap composed of 44 places in 2603 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:49] [INFO ] Deduced a trap composed of 45 places in 2580 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:52] [INFO ] Deduced a trap composed of 45 places in 2871 ms of which 196 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:55] [INFO ] Deduced a trap composed of 45 places in 2863 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:17:57] [INFO ] Deduced a trap composed of 45 places in 2354 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:00] [INFO ] Deduced a trap composed of 45 places in 2495 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:02] [INFO ] Deduced a trap composed of 45 places in 1908 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:04] [INFO ] Deduced a trap composed of 45 places in 2062 ms of which 126 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:06] [INFO ] Deduced a trap composed of 45 places in 2026 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:08] [INFO ] Deduced a trap composed of 45 places in 1991 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:10] [INFO ] Deduced a trap composed of 45 places in 1847 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:12] [INFO ] Deduced a trap composed of 45 places in 1993 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:14] [INFO ] Deduced a trap composed of 45 places in 1891 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:16] [INFO ] Deduced a trap composed of 45 places in 1581 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:17] [INFO ] Deduced a trap composed of 45 places in 1416 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:19] [INFO ] Deduced a trap composed of 45 places in 1652 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:20] [INFO ] Deduced a trap composed of 45 places in 1361 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:21] [INFO ] Deduced a trap composed of 45 places in 1287 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:23] [INFO ] Deduced a trap composed of 45 places in 1308 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:24] [INFO ] Deduced a trap composed of 45 places in 1080 ms of which 30 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1842 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:25] [INFO ] Deduced a trap composed of 45 places in 1068 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:26] [INFO ] Deduced a trap composed of 45 places in 1102 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:27] [INFO ] Deduced a trap composed of 45 places in 1062 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:28] [INFO ] Deduced a trap composed of 45 places in 999 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:18:29] [INFO ] Deduced a trap composed of 45 places in 921 ms of which 23 ms to minimize.
SMT process timed out in 60963ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6521/6521 transitions.
Applied a total of 0 rules in 228 ms. Remains 1844 /1844 variables (removed 0) and now considering 6521/6521 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 1844/1844 places, 6521/6521 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6521/6521 transitions.
Applied a total of 0 rules in 325 ms. Remains 1844 /1844 variables (removed 0) and now considering 6521/6521 (removed 0) transitions.
[2025-06-01 12:18:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:18:34] [INFO ] Implicit Places using invariants in 4397 ms returned []
[2025-06-01 12:18:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:18:37] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2025-06-01 12:19:08] [INFO ] Performed 142/1844 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:19:38] [INFO ] Performed 308/1844 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:20:08] [INFO ] Performed 484/1844 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 12:20:38] [INFO ] Performed 701/1844 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-01 12:20:38] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-01 12:20:38] [INFO ] Implicit Places using invariants and state equation in 123847 ms returned []
Implicit Place search using SMT with State Equation took 128248 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:20:39] [INFO ] Redundant transitions in 582 ms returned []
Running 6481 sub problems to find dead transitions.
[2025-06-01 12:20:39] [INFO ] Invariant cache hit.
[2025-06-01 12:20:39] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s917 0.0)
(s918 0.0)
(s919 0.0)
(s920 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1843 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6481 unsolved
SMT process timed out in 35037ms, After SMT, problems are : Problem set: 0 solved, 6481 unsolved
Search for dead transitions found 0 dead transitions in 35048ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164218 ms. Remains : 1844/1844 places, 6521/6521 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 9 factoid took 210 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 492 reset in 1151 ms.
Product exploration explored 100000 steps with 493 reset in 1357 ms.
Built C files in :
/tmp/ltsmin16874408843792451621
[2025-06-01 12:21:17] [INFO ] Too many transitions (6522) to apply POR reductions. Disabling POR matrices.
[2025-06-01 12:21:17] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16874408843792451621
Running compilation step : cd /tmp/ltsmin16874408843792451621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16874408843792451621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16874408843792451621;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1845/1845 places, 6522/6522 transitions.
Applied a total of 0 rules in 326 ms. Remains 1845 /1845 variables (removed 0) and now considering 6522/6522 (removed 0) transitions.
// Phase 1: matrix 6522 rows 1845 cols
[2025-06-01 12:21:20] [INFO ] Computed 42 invariants in 240 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:21:22] [INFO ] Implicit Places using invariants in 2283 ms returned []
[2025-06-01 12:21:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:21:25] [INFO ] State equation strengthened by 4756 read => feed constraints.
[2025-06-01 12:21:56] [INFO ] Performed 97/1845 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:22:15] [INFO ] Implicit Places using invariants and state equation in 52249 ms returned []
Implicit Place search using SMT with State Equation took 54535 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:22:16] [INFO ] Redundant transitions in 822 ms returned []
Running 6482 sub problems to find dead transitions.
[2025-06-01 12:22:16] [INFO ] Invariant cache hit.
[2025-06-01 12:22:16] [INFO ] State equation strengthened by 4756 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6482 unsolved
SMT process timed out in 34385ms, After SMT, problems are : Problem set: 0 solved, 6482 unsolved
Search for dead transitions found 0 dead transitions in 34393ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 90097 ms. Remains : 1845/1845 places, 6522/6522 transitions.
Built C files in :
/tmp/ltsmin15559107736101383517
[2025-06-01 12:22:50] [INFO ] Too many transitions (6522) to apply POR reductions. Disabling POR matrices.
[2025-06-01 12:22:50] [INFO ] Built C files in 126ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15559107736101383517
Running compilation step : cd /tmp/ltsmin15559107736101383517;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15559107736101383517;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15559107736101383517;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 12:22:54] [INFO ] Flatten gal took : 238 ms
[2025-06-01 12:22:54] [INFO ] Flatten gal took : 162 ms
[2025-06-01 12:22:54] [INFO ] Time to serialize gal into /tmp/LTL13350569258121690153.gal : 72 ms
[2025-06-01 12:22:54] [INFO ] Time to serialize properties into /tmp/LTL14132788474751482962.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/LTL13350569258121690153.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1758614031713837657.hoa' '-atoms' '/tmp/LTL14132788474751482962.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/LTL14132788474751482962.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1758614031713837657.hoa
Detected timeout of ITS tools.
[2025-06-01 12:23:10] [INFO ] Flatten gal took : 158 ms
[2025-06-01 12:23:10] [INFO ] Flatten gal took : 164 ms
[2025-06-01 12:23:10] [INFO ] Time to serialize gal into /tmp/LTL9742457161654717223.gal : 35 ms
[2025-06-01 12:23:10] [INFO ] Time to serialize properties into /tmp/LTL18184641240798288792.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9742457161654717223.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18184641240798288792.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("(Node29GiveAnswer28<1)")||(X(X(X(F("(Node19GiveAnswer12<3)")))))))))
Formula 0 simplified : G(F!"(Node29GiveAnswer28<1)" & FG!"(Node19GiveAnswer12<3)")
Detected timeout of ITS tools.
[2025-06-01 12:23:25] [INFO ] Flatten gal took : 126 ms
[2025-06-01 12:23:25] [INFO ] Applying decomposition
[2025-06-01 12:23:25] [INFO ] Flatten gal took : 170 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/graph14674713286901533611.txt' '-o' '/tmp/graph14674713286901533611.bin' '-w' '/tmp/graph14674713286901533611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14674713286901533611.bin' '-l' '-1' '-v' '-w' '/tmp/graph14674713286901533611.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:23:26] [INFO ] Decomposing Gal with order
[2025-06-01 12:23:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:23:27] [INFO ] Removed a total of 4805 redundant transitions.
[2025-06-01 12:23:27] [INFO ] Flatten gal took : 1385 ms
[2025-06-01 12:23:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 3121 labels/synchronizations in 418 ms.
[2025-06-01 12:23:28] [INFO ] Time to serialize gal into /tmp/LTL5165417639070661378.gal : 57 ms
[2025-06-01 12:23:28] [INFO ] Time to serialize properties into /tmp/LTL16436248106354461902.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/LTL5165417639070661378.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16436248106354461902.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(G(("(u29.Node29GiveAnswer28<1)")||(X(X(X(F("(u13.Node19GiveAnswer12<3)")))))))))
Formula 0 simplified : G(F!"(u29.Node29GiveAnswer28<1)" & FG!"(u13.Node19GiveAnswer12<3)")
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-10 finished in 804783 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(p1))))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 256 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2025-06-01 12:23:44] [INFO ] Computed 42 invariants in 666 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:23:48] [INFO ] Implicit Places using invariants in 4392 ms returned []
[2025-06-01 12:23:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:23:53] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2025-06-01 12:24:24] [INFO ] Performed 175/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:24:54] [INFO ] Performed 525/3683 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:24:58] [INFO ] Implicit Places using invariants and state equation in 70078 ms returned []
Implicit Place search using SMT with State Equation took 74478 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2025-06-01 12:24:58] [INFO ] Invariant cache hit.
[2025-06-01 12:24:58] [INFO ] State equation strengthened by 3160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 39847ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 39866ms
Finished structural reductions in LTL mode , in 1 iterations and 114615 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-12
Stuttering criterion allowed to conclude after 807 steps with 0 reset in 8 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-12 finished in 114734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 2 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions (Redundant composition of simpler transitions.) removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 1119 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2025-06-01 12:25:39] [INFO ] Computed 42 invariants in 142 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:25:41] [INFO ] Implicit Places using invariants in 2106 ms returned []
[2025-06-01 12:25:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:25:44] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2025-06-01 12:26:15] [INFO ] Performed 95/1844 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:26:39] [INFO ] Implicit Places using invariants and state equation in 57978 ms returned []
Implicit Place search using SMT with State Equation took 60088 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:26:40] [INFO ] Redundant transitions in 705 ms returned []
Running 6480 sub problems to find dead transitions.
[2025-06-01 12:26:40] [INFO ] Invariant cache hit.
[2025-06-01 12:26:40] [INFO ] State equation strengthened by 4757 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1843 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6480 unsolved
SMT process timed out in 34574ms, After SMT, problems are : Problem set: 0 solved, 6480 unsolved
Search for dead transitions found 0 dead transitions in 34583ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96509 ms. Remains : 1844/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-13
Product exploration explored 100000 steps with 490 reset in 1322 ms.
Product exploration explored 100000 steps with 494 reset in 1218 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 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 49 ms :[(NOT p0)]
RANDOM walk for 22456 steps (110 resets) in 535 ms. (41 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 128 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 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 319 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2025-06-01 12:27:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:27:20] [INFO ] Implicit Places using invariants in 2133 ms returned []
[2025-06-01 12:27:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:27:23] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2025-06-01 12:27:54] [INFO ] Performed 101/1844 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:28:14] [INFO ] Implicit Places using invariants and state equation in 54113 ms returned []
Implicit Place search using SMT with State Equation took 56253 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:28:15] [INFO ] Redundant transitions in 668 ms returned []
Running 6480 sub problems to find dead transitions.
[2025-06-01 12:28:15] [INFO ] Invariant cache hit.
[2025-06-01 12:28:15] [INFO ] State equation strengthened by 4757 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1843 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6480 unsolved
SMT process timed out in 34922ms, After SMT, problems are : Problem set: 0 solved, 6480 unsolved
Search for dead transitions found 0 dead transitions in 34935ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 92191 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
RANDOM walk for 23039 steps (110 resets) in 406 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 139 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 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 489 reset in 1396 ms.
Product exploration explored 100000 steps with 492 reset in 1269 ms.
Built C files in :
/tmp/ltsmin5653191120794136412
[2025-06-01 12:28:53] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2025-06-01 12:28:53] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5653191120794136412
Running compilation step : cd /tmp/ltsmin5653191120794136412;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5653191120794136412;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5653191120794136412;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 195 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2025-06-01 12:28:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:28:59] [INFO ] Implicit Places using invariants in 2084 ms returned []
[2025-06-01 12:28:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:29:01] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2025-06-01 12:29:32] [INFO ] Performed 101/1844 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:29:53] [INFO ] Implicit Places using invariants and state equation in 54428 ms returned []
Implicit Place search using SMT with State Equation took 56524 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:29:54] [INFO ] Redundant transitions in 528 ms returned []
Running 6480 sub problems to find dead transitions.
[2025-06-01 12:29:54] [INFO ] Invariant cache hit.
[2025-06-01 12:29:54] [INFO ] State equation strengthened by 4757 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1843 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6480 unsolved
SMT process timed out in 35070ms, After SMT, problems are : Problem set: 0 solved, 6480 unsolved
Search for dead transitions found 0 dead transitions in 35082ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 92349 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Built C files in :
/tmp/ltsmin5773882882181769083
[2025-06-01 12:30:29] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2025-06-01 12:30:29] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5773882882181769083
Running compilation step : cd /tmp/ltsmin5773882882181769083;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5773882882181769083;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5773882882181769083;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 12:30:32] [INFO ] Flatten gal took : 155 ms
[2025-06-01 12:30:32] [INFO ] Flatten gal took : 240 ms
[2025-06-01 12:30:32] [INFO ] Time to serialize gal into /tmp/LTL5741083658527259589.gal : 43 ms
[2025-06-01 12:30:32] [INFO ] Time to serialize properties into /tmp/LTL17309423021789375065.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/LTL5741083658527259589.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1649275492989943564.hoa' '-atoms' '/tmp/LTL17309423021789375065.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/LTL17309423021789375065.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1649275492989943564.hoa
Detected timeout of ITS tools.
[2025-06-01 12:30:48] [INFO ] Flatten gal took : 176 ms
[2025-06-01 12:30:48] [INFO ] Flatten gal took : 210 ms
[2025-06-01 12:30:48] [INFO ] Time to serialize gal into /tmp/LTL6802621214169228603.gal : 38 ms
[2025-06-01 12:30:48] [INFO ] Time to serialize properties into /tmp/LTL13273273876002113359.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/LTL6802621214169228603.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13273273876002113359.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node31requestsent5<=Node38GiveAnswer26)"))))
Formula 0 simplified : GF!"(Node31requestsent5<=Node38GiveAnswer26)"
Detected timeout of ITS tools.
[2025-06-01 12:31:03] [INFO ] Flatten gal took : 122 ms
[2025-06-01 12:31:03] [INFO ] Applying decomposition
[2025-06-01 12:31:03] [INFO ] Flatten gal took : 131 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/graph2958975360455868574.txt' '-o' '/tmp/graph2958975360455868574.bin' '-w' '/tmp/graph2958975360455868574.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2958975360455868574.bin' '-l' '-1' '-v' '-w' '/tmp/graph2958975360455868574.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:31:03] [INFO ] Decomposing Gal with order
[2025-06-01 12:31:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:31:04] [INFO ] Removed a total of 4817 redundant transitions.
[2025-06-01 12:31:04] [INFO ] Flatten gal took : 521 ms
[2025-06-01 12:31:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 3120 labels/synchronizations in 344 ms.
[2025-06-01 12:31:05] [INFO ] Time to serialize gal into /tmp/LTL5323824903195502327.gal : 37 ms
[2025-06-01 12:31:05] [INFO ] Time to serialize properties into /tmp/LTL13558283332340373651.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/LTL5323824903195502327.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13558283332340373651.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu42.Node31requestsent5<=gu42.Node38GiveAnswer26)"))))
Formula 0 simplified : GF!"(gu42.Node31requestsent5<=gu42.Node38GiveAnswer26)"
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-13 finished in 342644 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 378 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2025-06-01 12:31:22] [INFO ] Computed 42 invariants in 718 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:31:25] [INFO ] Implicit Places using invariants in 4469 ms returned []
[2025-06-01 12:31:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:31:30] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2025-06-01 12:32:01] [INFO ] Performed 175/3683 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:32:31] [INFO ] Performed 511/3683 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:32:36] [INFO ] Implicit Places using invariants and state equation in 70846 ms returned []
Implicit Place search using SMT with State Equation took 75317 ms to find 0 implicit places.
Running 9800 sub problems to find dead transitions.
[2025-06-01 12:32:36] [INFO ] Invariant cache hit.
[2025-06-01 12:32:36] [INFO ] State equation strengthened by 3160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3682 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 9800 unsolved
SMT process timed out in 38960ms, After SMT, problems are : Problem set: 0 solved, 9800 unsolved
Search for dead transitions found 0 dead transitions in 38977ms
Finished structural reductions in LTL mode , in 1 iterations and 114683 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-14 finished in 114881 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)) U G(p1)))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 277 transitions
Trivial Post-agglo rules discarded 277 transitions
Performed 277 trivial Post agglomeration. Transition count delta: 277
Iterating post reduction 0 with 277 rules applied. Total rules applied 277 place count 3683 transition count 9563
Reduce places removed 277 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 278 rules applied. Total rules applied 555 place count 3406 transition count 9562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 1560 Post agglomeration using F-continuation condition.Transition count delta: 1560
Deduced a syphon composed of 1560 places in 2 ms
Reduce places removed 1560 places and 0 transitions.
Iterating global reduction 3 with 3120 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions (Redundant composition of simpler transitions.) removed 1482 transitions
Redundant transition composition rules discarded 1482 transitions
Iterating global reduction 3 with 1482 rules applied. Total rules applied 5158 place count 1845 transition count 6520
Applied a total of 5158 rules in 1335 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1845 cols
[2025-06-01 12:33:17] [INFO ] Computed 42 invariants in 245 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:33:19] [INFO ] Implicit Places using invariants in 2676 ms returned []
[2025-06-01 12:33:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:33:22] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2025-06-01 12:33:54] [INFO ] Performed 198/1845 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:34:01] [INFO ] Implicit Places using invariants and state equation in 41701 ms returned []
Implicit Place search using SMT with State Equation took 44384 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:34:02] [INFO ] Redundant transitions in 694 ms returned []
Running 6480 sub problems to find dead transitions.
[2025-06-01 12:34:02] [INFO ] Invariant cache hit.
[2025-06-01 12:34:02] [INFO ] State equation strengthened by 4758 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s3 0.0)
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(s889 0.0)
(s890 0.0)
(s891 0.0)
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(s894 0.0)
(s895 0.0)
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(s950 0.0)
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(s996 0.0)
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(s998 0.0)
(s999 0.0)
(s1000 0.0)
(s1001 0.0)
(s1002 0.0)
(s1003 0.0)
(s1004 0.0)
(s1005 0.0)
(s1006 0.0)
(s1007 0.0)
(s1008 0.0)
(s1009 0.0)
(s1010 0.0)
(s1011 0.0)
(s1012 0.0)
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(s1014 0.0)
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(s1016 0.0)
(s1017 0.0)
(s1018 0.0)
(s1019 0.0)
(s1020 0.0)
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(s1022 0.0)
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(s1024 0.0)
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(s1028 0.0)
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(s1040 0.0)
(s1041 0.0)
(s1042 0.0)
(s1043 0.0)
(s1044 0.0)
(s1045 0.0)
(s1046 0.0)
(s1047 0.0)
(s1048 0.0)
(s1049 0.0)
(s1050 0.0)
(s1051 0.0)
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(s1058 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6480 unsolved
SMT process timed out in 34751ms, After SMT, problems are : Problem set: 0 solved, 6480 unsolved
Search for dead transitions found 0 dead transitions in 34760ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1845/3683 places, 6520/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81195 ms. Remains : 1845/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-15
Product exploration explored 100000 steps with 497 reset in 1385 ms.
Product exploration explored 100000 steps with 492 reset in 1129 ms.
Computed a total of 125 stabilizing places and 202 stable transitions
Computed a total of 125 stabilizing places and 202 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 131 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 40000 steps (196 resets) in 875 ms. (45 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
[2025-06-01 12:34:40] [INFO ] Invariant cache hit.
[2025-06-01 12:34:40] [INFO ] State equation strengthened by 4758 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1761/1763 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:40] [INFO ] Deduced a trap composed of 2 places in 100 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1763 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1763 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1841 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1841 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1843 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:44] [INFO ] Deduced a trap composed of 46 places in 2876 ms of which 163 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1843 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1843 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5044ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1845 transition count 6518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1843 transition count 6518
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 1843 transition count 6517
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1842 transition count 6517
Partial Free-agglomeration rule applied 1639 times.
Drop transitions (Partial Free agglomeration) removed 1639 transitions
Iterating global reduction 3 with 1639 rules applied. Total rules applied 1645 place count 1842 transition count 6517
Applied a total of 1645 rules in 628 ms. Remains 1842 /1845 variables (removed 3) and now considering 6517/6520 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 628 ms. Remains : 1842/1845 places, 6517/6520 transitions.
RANDOM walk for 40000 steps (213 resets) in 721 ms. (55 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 87637 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 1
Probabilistic random walk after 87637 steps, saw 26033 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
// Phase 1: matrix 6517 rows 1842 cols
[2025-06-01 12:34:49] [INFO ] Computed 42 invariants in 313 ms
[2025-06-01 12:34:49] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:50] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:50] [INFO ] Deduced a trap composed of 2 places in 110 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:50] [INFO ] Deduced a trap composed of 2 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:50] [INFO ] Deduced a trap composed of 2 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:50] [INFO ] Deduced a trap composed of 2 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:50] [INFO ] Deduced a trap composed of 2 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:51] [INFO ] Deduced a trap composed of 2 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:51] [INFO ] Deduced a trap composed of 2 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:51] [INFO ] Deduced a trap composed of 2 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:51] [INFO ] Deduced a trap composed of 2 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:51] [INFO ] Deduced a trap composed of 2 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:51] [INFO ] Deduced a trap composed of 2 places in 102 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:51] [INFO ] Deduced a trap composed of 2 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:52] [INFO ] Deduced a trap composed of 2 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:52] [INFO ] Deduced a trap composed of 2 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:52] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:52] [INFO ] Deduced a trap composed of 2 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:52] [INFO ] Deduced a trap composed of 2 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:52] [INFO ] Deduced a trap composed of 2 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:52] [INFO ] Deduced a trap composed of 2 places in 98 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:53] [INFO ] Deduced a trap composed of 2 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:53] [INFO ] Deduced a trap composed of 2 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:53] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:53] [INFO ] Deduced a trap composed of 2 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:53] [INFO ] Deduced a trap composed of 2 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:53] [INFO ] Deduced a trap composed of 2 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:53] [INFO ] Deduced a trap composed of 2 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:54] [INFO ] Deduced a trap composed of 2 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:55] [INFO ] Deduced a trap composed of 2 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:55] [INFO ] Deduced a trap composed of 2 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:34:55] [INFO ] Deduced a trap composed of 2 places in 80 ms of which 5 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 18/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1760 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/1838 variables, 39/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1838 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1840 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1840 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6517/8357 variables, 1840/1920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8357 variables, 6396/8316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8357 variables, 0/8316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8359 variables, 2/8318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8359 variables, 0/8318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8359 variables, 0/8318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8359/8359 variables, and 8318 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11563 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1842/1842 constraints, ReadFeed: 6396/6396 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:04] [INFO ] Deduced a trap composed of 45 places in 3187 ms of which 250 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:08] [INFO ] Deduced a trap composed of 45 places in 2989 ms of which 167 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:11] [INFO ] Deduced a trap composed of 45 places in 3045 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:13] [INFO ] Deduced a trap composed of 45 places in 2780 ms of which 163 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:16] [INFO ] Deduced a trap composed of 44 places in 2908 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:19] [INFO ] Deduced a trap composed of 45 places in 2748 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:22] [INFO ] Deduced a trap composed of 44 places in 2784 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:25] [INFO ] Deduced a trap composed of 45 places in 2697 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:27] [INFO ] Deduced a trap composed of 45 places in 2769 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:30] [INFO ] Deduced a trap composed of 45 places in 2638 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:33] [INFO ] Deduced a trap composed of 45 places in 2632 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:36] [INFO ] Deduced a trap composed of 45 places in 2667 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:38] [INFO ] Deduced a trap composed of 45 places in 2608 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:41] [INFO ] Deduced a trap composed of 45 places in 2663 ms of which 250 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:44] [INFO ] Deduced a trap composed of 45 places in 2952 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:35:47] [INFO ] Deduced a trap composed of 45 places in 2613 ms of which 163 ms to minimize.
SMT process timed out in 57845ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 231 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 229 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
[2025-06-01 12:35:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:35:51] [INFO ] Implicit Places using invariants in 4377 ms returned []
[2025-06-01 12:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:35:54] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2025-06-01 12:36:25] [INFO ] Performed 108/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:36:55] [INFO ] Performed 256/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:37:25] [INFO ] Performed 451/1842 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 12:37:55] [INFO ] Performed 615/1842 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-01 12:37:55] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-01 12:37:55] [INFO ] Implicit Places using invariants and state equation in 123886 ms returned []
Implicit Place search using SMT with State Equation took 128265 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:37:56] [INFO ] Redundant transitions in 571 ms returned []
Running 6477 sub problems to find dead transitions.
[2025-06-01 12:37:56] [INFO ] Invariant cache hit.
[2025-06-01 12:37:56] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1841 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6477 unsolved
SMT process timed out in 34906ms, After SMT, problems are : Problem set: 0 solved, 6477 unsolved
Search for dead transitions found 0 dead transitions in 34915ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163995 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 200 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p0)]
Support contains 4 out of 1845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Applied a total of 0 rules in 314 ms. Remains 1845 /1845 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
// Phase 1: matrix 6520 rows 1845 cols
[2025-06-01 12:38:32] [INFO ] Computed 42 invariants in 158 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:38:34] [INFO ] Implicit Places using invariants in 2512 ms returned []
[2025-06-01 12:38:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:38:37] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2025-06-01 12:39:08] [INFO ] Performed 188/1845 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:39:15] [INFO ] Implicit Places using invariants and state equation in 41133 ms returned []
Implicit Place search using SMT with State Equation took 43648 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:39:16] [INFO ] Redundant transitions in 513 ms returned []
Running 6480 sub problems to find dead transitions.
[2025-06-01 12:39:16] [INFO ] Invariant cache hit.
[2025-06-01 12:39:16] [INFO ] State equation strengthened by 4758 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s1193 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6480 unsolved
SMT process timed out in 34451ms, After SMT, problems are : Problem set: 0 solved, 6480 unsolved
Search for dead transitions found 0 dead transitions in 34462ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 78950 ms. Remains : 1845/1845 places, 6520/6520 transitions.
Computed a total of 125 stabilizing places and 202 stable transitions
Computed a total of 125 stabilizing places and 202 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p0)]
RANDOM walk for 40000 steps (195 resets) in 657 ms. (60 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
[2025-06-01 12:39:51] [INFO ] Invariant cache hit.
[2025-06-01 12:39:51] [INFO ] State equation strengthened by 4758 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1761/1763 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:39:51] [INFO ] Deduced a trap composed of 2 places in 108 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1763 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1763 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1841 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1841 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1843 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:39:54] [INFO ] Deduced a trap composed of 46 places in 2671 ms of which 156 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1843 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1843 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5031ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1845 transition count 6518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1843 transition count 6518
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 1843 transition count 6517
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1842 transition count 6517
Partial Free-agglomeration rule applied 1639 times.
Drop transitions (Partial Free agglomeration) removed 1639 transitions
Iterating global reduction 3 with 1639 rules applied. Total rules applied 1645 place count 1842 transition count 6517
Applied a total of 1645 rules in 613 ms. Remains 1842 /1845 variables (removed 3) and now considering 6517/6520 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 613 ms. Remains : 1842/1845 places, 6517/6520 transitions.
RANDOM walk for 40000 steps (216 resets) in 714 ms. (55 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 92636 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :0 out of 1
Probabilistic random walk after 92636 steps, saw 26623 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
// Phase 1: matrix 6517 rows 1842 cols
[2025-06-01 12:40:00] [INFO ] Computed 42 invariants in 183 ms
[2025-06-01 12:40:00] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:00] [INFO ] Deduced a trap composed of 2 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:00] [INFO ] Deduced a trap composed of 2 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:01] [INFO ] Deduced a trap composed of 2 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:01] [INFO ] Deduced a trap composed of 2 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:01] [INFO ] Deduced a trap composed of 2 places in 107 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:01] [INFO ] Deduced a trap composed of 2 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:01] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:01] [INFO ] Deduced a trap composed of 2 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:01] [INFO ] Deduced a trap composed of 2 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:02] [INFO ] Deduced a trap composed of 2 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:02] [INFO ] Deduced a trap composed of 2 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:02] [INFO ] Deduced a trap composed of 2 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:02] [INFO ] Deduced a trap composed of 2 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:02] [INFO ] Deduced a trap composed of 2 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:02] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:02] [INFO ] Deduced a trap composed of 2 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 93 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:03] [INFO ] Deduced a trap composed of 2 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:04] [INFO ] Deduced a trap composed of 2 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:04] [INFO ] Deduced a trap composed of 2 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:04] [INFO ] Deduced a trap composed of 2 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:04] [INFO ] Deduced a trap composed of 2 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:04] [INFO ] Deduced a trap composed of 2 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:04] [INFO ] Deduced a trap composed of 2 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:04] [INFO ] Deduced a trap composed of 2 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:05] [INFO ] Deduced a trap composed of 2 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:05] [INFO ] Deduced a trap composed of 2 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:05] [INFO ] Deduced a trap composed of 2 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:05] [INFO ] Deduced a trap composed of 2 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:05] [INFO ] Deduced a trap composed of 2 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:05] [INFO ] Deduced a trap composed of 2 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:05] [INFO ] Deduced a trap composed of 2 places in 80 ms of which 4 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 18/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1760 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/1838 variables, 39/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1838 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/1840 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1840 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6517/8357 variables, 1840/1920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8357 variables, 6396/8316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8357 variables, 0/8316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/8359 variables, 2/8318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8359 variables, 0/8318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/8359 variables, 0/8318 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8359/8359 variables, and 8318 constraints, problems are : Problem set: 0 solved, 1 unsolved in 10824 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1842/1842 constraints, ReadFeed: 6396/6396 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1758/1760 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1760 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1760 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 78/1838 variables, 39/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1838 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/1840 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:14] [INFO ] Deduced a trap composed of 45 places in 2772 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:17] [INFO ] Deduced a trap composed of 45 places in 2466 ms of which 158 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:20] [INFO ] Deduced a trap composed of 45 places in 2772 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:23] [INFO ] Deduced a trap composed of 45 places in 2925 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:25] [INFO ] Deduced a trap composed of 44 places in 2434 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:28] [INFO ] Deduced a trap composed of 45 places in 3038 ms of which 213 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:31] [INFO ] Deduced a trap composed of 44 places in 2632 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:34] [INFO ] Deduced a trap composed of 45 places in 2798 ms of which 223 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:36] [INFO ] Deduced a trap composed of 45 places in 2711 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:39] [INFO ] Deduced a trap composed of 45 places in 2966 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:42] [INFO ] Deduced a trap composed of 45 places in 2510 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:45] [INFO ] Deduced a trap composed of 45 places in 2726 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:47] [INFO ] Deduced a trap composed of 45 places in 2612 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:50] [INFO ] Deduced a trap composed of 45 places in 2805 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:53] [INFO ] Deduced a trap composed of 45 places in 2716 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:55] [INFO ] Deduced a trap composed of 45 places in 2567 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 12:40:59] [INFO ] Deduced a trap composed of 45 places in 3124 ms of which 156 ms to minimize.
SMT process timed out in 59039ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 222 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 246 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
[2025-06-01 12:40:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:41:04] [INFO ] Implicit Places using invariants in 4492 ms returned []
[2025-06-01 12:41:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:41:06] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2025-06-01 12:41:37] [INFO ] Performed 114/1842 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:42:07] [INFO ] Performed 272/1842 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 12:42:37] [INFO ] Performed 458/1842 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 12:43:07] [INFO ] Performed 621/1842 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-01 12:43:07] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-01 12:43:07] [INFO ] Implicit Places using invariants and state equation in 123687 ms returned []
Implicit Place search using SMT with State Equation took 128186 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:43:08] [INFO ] Redundant transitions in 572 ms returned []
Running 6477 sub problems to find dead transitions.
[2025-06-01 12:43:08] [INFO ] Invariant cache hit.
[2025-06-01 12:43:08] [INFO ] State equation strengthened by 6396 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1841 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6477 unsolved
SMT process timed out in 35060ms, After SMT, problems are : Problem set: 0 solved, 6477 unsolved
Search for dead transitions found 0 dead transitions in 35069ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164089 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 230 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 494 reset in 1261 ms.
Product exploration explored 100000 steps with 494 reset in 1131 ms.
Built C files in :
/tmp/ltsmin6430619485062636199
[2025-06-01 12:43:46] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2025-06-01 12:43:46] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6430619485062636199
Running compilation step : cd /tmp/ltsmin6430619485062636199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6430619485062636199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6430619485062636199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Applied a total of 0 rules in 197 ms. Remains 1845 /1845 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
// Phase 1: matrix 6520 rows 1845 cols
[2025-06-01 12:43:49] [INFO ] Computed 42 invariants in 150 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:43:51] [INFO ] Implicit Places using invariants in 1892 ms returned []
[2025-06-01 12:43:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:43:54] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2025-06-01 12:44:25] [INFO ] Performed 190/1845 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 12:44:33] [INFO ] Implicit Places using invariants and state equation in 41526 ms returned []
Implicit Place search using SMT with State Equation took 43420 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:44:33] [INFO ] Redundant transitions in 660 ms returned []
Running 6480 sub problems to find dead transitions.
[2025-06-01 12:44:33] [INFO ] Invariant cache hit.
[2025-06-01 12:44:33] [INFO ] State equation strengthened by 4758 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s1518 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 6480 unsolved
SMT process timed out in 34714ms, After SMT, problems are : Problem set: 0 solved, 6480 unsolved
Search for dead transitions found 0 dead transitions in 34728ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79020 ms. Remains : 1845/1845 places, 6520/6520 transitions.
Built C files in :
/tmp/ltsmin1308731502405155020
[2025-06-01 12:45:08] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2025-06-01 12:45:08] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1308731502405155020
Running compilation step : cd /tmp/ltsmin1308731502405155020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1308731502405155020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1308731502405155020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 12:45:12] [INFO ] Flatten gal took : 320 ms
[2025-06-01 12:45:12] [INFO ] Flatten gal took : 203 ms
[2025-06-01 12:45:12] [INFO ] Time to serialize gal into /tmp/LTL15366385636115513264.gal : 26 ms
[2025-06-01 12:45:12] [INFO ] Time to serialize properties into /tmp/LTL3953539313206125431.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/LTL15366385636115513264.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11942676358205658273.hoa' '-atoms' '/tmp/LTL3953539313206125431.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/LTL3953539313206125431.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11942676358205658273.hoa
Detected timeout of ITS tools.
[2025-06-01 12:45:27] [INFO ] Flatten gal took : 129 ms
[2025-06-01 12:45:27] [INFO ] Flatten gal took : 135 ms
[2025-06-01 12:45:27] [INFO ] Time to serialize gal into /tmp/LTL8000903944389170796.gal : 27 ms
[2025-06-01 12:45:27] [INFO ] Time to serialize properties into /tmp/LTL15047260739643089777.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/LTL8000903944389170796.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15047260739643089777.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("((Node3requestsent32<1)||(Node14requestsent29<2))")))U(G("(Node8ID<=Node13requestsent39)"))))
Formula 0 simplified : XG!"((Node3requestsent32<1)||(Node14requestsent29<2))" R F!"(Node8ID<=Node13requestsent39)"
Detected timeout of ITS tools.
[2025-06-01 12:45:42] [INFO ] Flatten gal took : 128 ms
[2025-06-01 12:45:43] [INFO ] Applying decomposition
[2025-06-01 12:45:43] [INFO ] Flatten gal took : 135 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/graph16993048216909883853.txt' '-o' '/tmp/graph16993048216909883853.bin' '-w' '/tmp/graph16993048216909883853.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16993048216909883853.bin' '-l' '-1' '-v' '-w' '/tmp/graph16993048216909883853.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:45:43] [INFO ] Decomposing Gal with order
[2025-06-01 12:45:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:45:44] [INFO ] Removed a total of 4815 redundant transitions.
[2025-06-01 12:45:44] [INFO ] Flatten gal took : 625 ms
[2025-06-01 12:45:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 3124 labels/synchronizations in 391 ms.
[2025-06-01 12:45:45] [INFO ] Time to serialize gal into /tmp/LTL1982850601840589730.gal : 33 ms
[2025-06-01 12:45:45] [INFO ] Time to serialize properties into /tmp/LTL12122534216572862006.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/LTL1982850601840589730.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12122534216572862006.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("((gi1.gu4.Node3requestsent32<1)||(gi1.gu17.Node14requestsent29<2))")))U(G("(gu10.Node8ID<=gu10.Node13requestsent39)"))))
Formula 0 simplified : XG!"((gi1.gu4.Node3requestsent32<1)||(gi1.gu17.Node14requestsent29<2))" R F!"(gu10.Node8ID<=gu10.Node13requestsent39)"
Detected timeout of ITS tools.
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-15 finished in 764239 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||X(X(X(F(p1))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U G(p1)))'
[2025-06-01 12:46:00] [INFO ] Flatten gal took : 208 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14058661612919890209
[2025-06-01 12:46:00] [INFO ] Too many transitions (9840) to apply POR reductions. Disabling POR matrices.
[2025-06-01 12:46:01] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14058661612919890209
Running compilation step : cd /tmp/ltsmin14058661612919890209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-01 12:46:01] [INFO ] Applying decomposition
[2025-06-01 12:46:01] [INFO ] Flatten gal took : 242 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/graph1179012672431956035.txt' '-o' '/tmp/graph1179012672431956035.bin' '-w' '/tmp/graph1179012672431956035.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1179012672431956035.bin' '-l' '-1' '-v' '-w' '/tmp/graph1179012672431956035.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:46:01] [INFO ] Decomposing Gal with order
[2025-06-01 12:46:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:46:02] [INFO ] Removed a total of 4825 redundant transitions.
[2025-06-01 12:46:02] [INFO ] Flatten gal took : 679 ms
[2025-06-01 12:46:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 3038 labels/synchronizations in 373 ms.
[2025-06-01 12:46:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality5265048193556578401.gal : 40 ms
[2025-06-01 12:46:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality8612850407839978941.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/LTLCardinality5265048193556578401.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8612850407839978941.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 3 LTL properties
Checking formula 0 : !((F(G(("(gi0.gi37.gu113.Node29GiveAnswer28<1)")||(X(X(X(F("(gi0.gi37.gu50.Node19GiveAnswer12<3)")))))))))
Formula 0 simplified : G(F!"(gi0.gi37.gu113.Node29GiveAnswer28<1)" & FG!"(gi0.gi37.gu50.Node19GiveAnswer12<3)")
Compilation finished in 88285 ms.
Running link step : cd /tmp/ltsmin14058661612919890209;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 137 ms.
Running LTSmin : cd /tmp/ltsmin14058661612919890209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](((LTLAPp0==true)||X(X(X(<>((LTLAPp1==true))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin14058661612919890209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](((LTLAPp0==true)||X(X(X(<>((LTLAPp1==true))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14058661612919890209;'/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' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
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="CANInsertWithFailure-PT-040"
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 CANInsertWithFailure-PT-040, 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-174853813600283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 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 ;