About the Execution of ITS-Tools for FunctionPointer-PT-c032
| 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 | FFTFFFFFT?F?FFF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007400147.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 FunctionPointer-PT-c032, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007400147
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c032-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748869985628
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 13:13:08] [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]
[2025-06-02 13:13:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 13:13:09] [INFO ] Load time of PNML (sax parser for PT used): 915 ms
[2025-06-02 13:13:09] [INFO ] Transformed 2826 places.
[2025-06-02 13:13:09] [INFO ] Transformed 8960 transitions.
[2025-06-02 13:13:09] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 1170 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 2 formulas.
Deduced a syphon composed of 1198 places in 50 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 295 places :
Symmetric choice reduction at 1 with 295 rule applications. Total rules 312 place count 1316 transition count 3734
Iterating global reduction 1 with 295 rules applied. Total rules applied 607 place count 1316 transition count 3734
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 388 transitions.
Iterating post reduction 1 with 388 rules applied. Total rules applied 995 place count 1316 transition count 3346
Discarding 153 places :
Symmetric choice reduction at 2 with 153 rule applications. Total rules 1148 place count 1163 transition count 3040
Iterating global reduction 2 with 153 rules applied. Total rules applied 1301 place count 1163 transition count 3040
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 1381 place count 1163 transition count 2960
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1394 place count 1150 transition count 2934
Iterating global reduction 3 with 13 rules applied. Total rules applied 1407 place count 1150 transition count 2934
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1420 place count 1137 transition count 2908
Iterating global reduction 3 with 13 rules applied. Total rules applied 1433 place count 1137 transition count 2908
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1446 place count 1124 transition count 2882
Iterating global reduction 3 with 13 rules applied. Total rules applied 1459 place count 1124 transition count 2882
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1472 place count 1111 transition count 2856
Iterating global reduction 3 with 13 rules applied. Total rules applied 1485 place count 1111 transition count 2856
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1498 place count 1098 transition count 2830
Iterating global reduction 3 with 13 rules applied. Total rules applied 1511 place count 1098 transition count 2830
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1524 place count 1085 transition count 2804
Iterating global reduction 3 with 13 rules applied. Total rules applied 1537 place count 1085 transition count 2804
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1549 place count 1073 transition count 2780
Iterating global reduction 3 with 12 rules applied. Total rules applied 1561 place count 1073 transition count 2780
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1617 place count 1017 transition count 2566
Iterating global reduction 3 with 56 rules applied. Total rules applied 1673 place count 1017 transition count 2566
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1728 place count 962 transition count 2346
Iterating global reduction 3 with 55 rules applied. Total rules applied 1783 place count 962 transition count 2346
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 1838 place count 907 transition count 2226
Iterating global reduction 3 with 55 rules applied. Total rules applied 1893 place count 907 transition count 2226
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 1947 place count 853 transition count 2118
Iterating global reduction 3 with 54 rules applied. Total rules applied 2001 place count 853 transition count 2118
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 2055 place count 799 transition count 2010
Iterating global reduction 3 with 54 rules applied. Total rules applied 2109 place count 799 transition count 2010
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 2163 place count 745 transition count 1902
Iterating global reduction 3 with 54 rules applied. Total rules applied 2217 place count 745 transition count 1902
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 2269 place count 693 transition count 1798
Iterating global reduction 3 with 52 rules applied. Total rules applied 2321 place count 693 transition count 1798
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2326 place count 688 transition count 1788
Iterating global reduction 3 with 5 rules applied. Total rules applied 2331 place count 688 transition count 1788
Applied a total of 2331 rules in 1891 ms. Remains 688 /1628 variables (removed 940) and now considering 1788/5962 (removed 4174) transitions.
[2025-06-02 13:13:11] [INFO ] Flow matrix only has 1200 transitions (discarded 588 similar events)
// Phase 1: matrix 1200 rows 688 cols
[2025-06-02 13:13:11] [INFO ] Computed 2 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:13:13] [INFO ] Implicit Places using invariants in 1844 ms returned []
[2025-06-02 13:13:13] [INFO ] Flow matrix only has 1200 transitions (discarded 588 similar events)
[2025-06-02 13:13:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:13:14] [INFO ] State equation strengthened by 295 read => feed constraints.
[2025-06-02 13:13:17] [INFO ] Implicit Places using invariants and state equation in 4066 ms returned []
Implicit Place search using SMT with State Equation took 5964 ms to find 0 implicit places.
Running 1786 sub problems to find dead transitions.
[2025-06-02 13:13:17] [INFO ] Flow matrix only has 1200 transitions (discarded 588 similar events)
[2025-06-02 13:13:17] [INFO ] Invariant cache hit.
[2025-06-02 13:13:17] [INFO ] State equation strengthened by 295 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1786 unsolved
SMT process timed out in 35065ms, After SMT, problems are : Problem set: 0 solved, 1786 unsolved
Search for dead transitions found 0 dead transitions in 35114ms
Starting structural reductions in LTL mode, iteration 1 : 688/1628 places, 1788/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43012 ms. Remains : 688/1628 places, 1788/5962 transitions.
Support contains 18 out of 688 places after structural reductions.
[2025-06-02 13:13:53] [INFO ] Flatten gal took : 346 ms
[2025-06-02 13:13:53] [INFO ] Flatten gal took : 200 ms
[2025-06-02 13:13:54] [INFO ] Input system was already deterministic with 1788 transitions.
Support contains 16 out of 688 places (down from 18) after GAL structural reductions.
RANDOM walk for 40036 steps (8 resets) in 1461 ms. (27 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (16 resets) in 344 ms. (115 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40004 steps (13 resets) in 325 ms. (122 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (15 resets) in 113 ms. (350 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (14 resets) in 144 ms. (275 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (22 resets) in 123 ms. (322 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (17 resets) in 119 ms. (333 steps per ms) remains 5/5 properties
[2025-06-02 13:13:54] [INFO ] Flow matrix only has 1200 transitions (discarded 588 similar events)
[2025-06-02 13:13:54] [INFO ] Invariant cache hit.
[2025-06-02 13:13:54] [INFO ] State equation strengthened by 295 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 382/390 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/390 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 23/413 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 708/1121 variables, 413/415 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1121 variables, 12/427 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1121 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 297/1418 variables, 33/460 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1418 variables, 218/678 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1418 variables, 0/678 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 397/1815 variables, 172/850 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1815 variables, 65/915 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1815 variables, 0/915 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 70/1885 variables, 68/983 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1885 variables, 0/983 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 3/1888 variables, 2/985 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1888 variables, 0/985 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 0/1888 variables, 0/985 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1888/1888 variables, and 985 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1824 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 688/688 constraints, ReadFeed: 295/295 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
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, 5 unsolved
At refinement iteration 1 (OVERLAPS) 382/390 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/390 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 23/413 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 708/1121 variables, 413/415 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1121 variables, 12/427 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1121 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 297/1418 variables, 33/460 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1418 variables, 218/678 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1418 variables, 5/683 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1418 variables, 0/683 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 397/1815 variables, 172/855 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1815 variables, 65/920 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:13:59] [INFO ] Deduced a trap along path composed of 3 places in 63 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:13:59] [INFO ] Deduced a trap along path composed of 3 places in 62 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:13:59] [INFO ] Deduced a trap along path composed of 3 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:13:59] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:13:59] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1815 variables, 5/925 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1815 variables, 0/925 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 70/1885 variables, 68/993 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1885 variables, 0/993 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 3/1888 variables, 2/995 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1888/1888 variables, and 995 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 688/688 constraints, ReadFeed: 295/295 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 6907ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 688 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 688/688 places, 1788/1788 transitions.
Graph (complete) has 2953 edges and 688 vertex of which 499 are kept as prefixes of interest. Removing 189 places using SCC suffix rule.11 ms
Discarding 189 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 378 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 0 with 378 rules applied. Total rules applied 379 place count 499 transition count 1410
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 386 place count 492 transition count 1394
Iterating global reduction 1 with 7 rules applied. Total rules applied 393 place count 492 transition count 1394
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 399 place count 492 transition count 1388
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 404 place count 487 transition count 1376
Iterating global reduction 2 with 5 rules applied. Total rules applied 409 place count 487 transition count 1376
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 413 place count 483 transition count 1366
Iterating global reduction 2 with 4 rules applied. Total rules applied 417 place count 483 transition count 1366
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 421 place count 479 transition count 1354
Iterating global reduction 2 with 4 rules applied. Total rules applied 425 place count 479 transition count 1354
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 429 place count 475 transition count 1344
Iterating global reduction 2 with 4 rules applied. Total rules applied 433 place count 475 transition count 1344
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 437 place count 471 transition count 1336
Iterating global reduction 2 with 4 rules applied. Total rules applied 441 place count 471 transition count 1336
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 445 place count 467 transition count 1328
Iterating global reduction 2 with 4 rules applied. Total rules applied 449 place count 467 transition count 1328
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 452 place count 464 transition count 1322
Iterating global reduction 2 with 3 rules applied. Total rules applied 455 place count 464 transition count 1322
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 458 place count 461 transition count 1316
Iterating global reduction 2 with 3 rules applied. Total rules applied 461 place count 461 transition count 1316
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 463 place count 459 transition count 1310
Iterating global reduction 2 with 2 rules applied. Total rules applied 465 place count 459 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 466 place count 458 transition count 1306
Iterating global reduction 2 with 1 rules applied. Total rules applied 467 place count 458 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 468 place count 457 transition count 1304
Iterating global reduction 2 with 1 rules applied. Total rules applied 469 place count 457 transition count 1304
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 470 place count 456 transition count 1302
Iterating global reduction 2 with 1 rules applied. Total rules applied 471 place count 456 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 472 place count 455 transition count 1300
Iterating global reduction 2 with 1 rules applied. Total rules applied 473 place count 455 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 474 place count 454 transition count 1298
Iterating global reduction 2 with 1 rules applied. Total rules applied 475 place count 454 transition count 1298
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 476 place count 453 transition count 1296
Iterating global reduction 2 with 1 rules applied. Total rules applied 477 place count 453 transition count 1296
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 487 place count 453 transition count 1286
Applied a total of 487 rules in 801 ms. Remains 453 /688 variables (removed 235) and now considering 1286/1788 (removed 502) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 802 ms. Remains : 453/688 places, 1286/1788 transitions.
RANDOM walk for 40009 steps (8 resets) in 325 ms. (122 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (9 resets) in 72 ms. (548 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 1/2 properties
[2025-06-02 13:14:02] [INFO ] Flow matrix only has 740 transitions (discarded 546 similar events)
// Phase 1: matrix 740 rows 453 cols
[2025-06-02 13:14:02] [INFO ] Computed 2 invariants in 9 ms
[2025-06-02 13:14:02] [INFO ] State equation strengthened by 90 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
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) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/13 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 14/37 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/37 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 381/418 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/418 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/418 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 11/429 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/429 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/429 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 631/1060 variables, 355/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1060 variables, 87/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1060 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 62/1122 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1122 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 71/1193 variables, 72/545 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1193 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1193 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1193/1193 variables, and 545 constraints, problems are : Problem set: 0 solved, 1 unsolved in 454 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 453/453 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 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) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/13 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 14/37 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/37 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 381/418 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/418 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/418 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 11/429 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/429 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/429 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 631/1060 variables, 355/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1060 variables, 87/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1060 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 62/1122 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1122 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 71/1193 variables, 72/546 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:14:03] [INFO ] Deduced a trap along path composed of 3 places in 38 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1193 variables, 1/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1193 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/1193 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1193/1193 variables, and 547 constraints, problems are : Problem set: 0 solved, 1 unsolved in 886 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 453/453 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1367ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 453/453 places, 1286/1286 transitions.
Graph (complete) has 2213 edges and 453 vertex of which 450 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 450 transition count 1280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 10 place count 447 transition count 1274
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 447 transition count 1274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 444 transition count 1268
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 444 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 441 transition count 1260
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 441 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 438 transition count 1254
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 438 transition count 1254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 436 transition count 1250
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 436 transition count 1250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 434 transition count 1246
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 434 transition count 1246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 433 transition count 1244
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 433 transition count 1244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 432 transition count 1242
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 432 transition count 1242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 431 transition count 1240
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 431 transition count 1240
Applied a total of 45 rules in 228 ms. Remains 431 /453 variables (removed 22) and now considering 1240/1286 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 431/453 places, 1240/1286 transitions.
RANDOM walk for 40000 steps (8 resets) in 311 ms. (128 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 363915 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :0 out of 1
Probabilistic random walk after 363915 steps, saw 223157 distinct states, run finished after 3007 ms. (steps per millisecond=121 ) properties seen :0
[2025-06-02 13:14:07] [INFO ] Flow matrix only has 703 transitions (discarded 537 similar events)
// Phase 1: matrix 703 rows 431 cols
[2025-06-02 13:14:07] [INFO ] Computed 3 invariants in 4 ms
[2025-06-02 13:14:07] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
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) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/13 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 13/36 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 358/394 variables, 9/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/394 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/402 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/402 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/402 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 604/1006 variables, 337/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1006 variables, 75/444 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1006 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 62/1068 variables, 1/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1068 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 66/1134 variables, 67/512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1134 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1134 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1134/1134 variables, and 512 constraints, problems are : Problem set: 0 solved, 1 unsolved in 454 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 431/431 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 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) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/13 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 13/36 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 358/394 variables, 9/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/394 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/394 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/402 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/402 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/402 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 604/1006 variables, 337/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1006 variables, 75/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1006 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 62/1068 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1068 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 66/1134 variables, 67/513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:14:08] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:14:08] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1134 variables, 2/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1134 variables, 0/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/1134 variables, 0/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1134/1134 variables, and 515 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1025 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 431/431 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 1499ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 431 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 431/431 places, 1240/1240 transitions.
Applied a total of 0 rules in 65 ms. Remains 431 /431 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 431/431 places, 1240/1240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 431/431 places, 1240/1240 transitions.
Applied a total of 0 rules in 64 ms. Remains 431 /431 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
[2025-06-02 13:14:09] [INFO ] Flow matrix only has 703 transitions (discarded 537 similar events)
[2025-06-02 13:14:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:14:09] [INFO ] Implicit Places using invariants in 748 ms returned []
[2025-06-02 13:14:09] [INFO ] Flow matrix only has 703 transitions (discarded 537 similar events)
[2025-06-02 13:14:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:14:10] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-02 13:14:12] [INFO ] Implicit Places using invariants and state equation in 2891 ms returned []
Implicit Place search using SMT with State Equation took 3641 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:14:12] [INFO ] Redundant transitions in 115 ms returned []
Running 1238 sub problems to find dead transitions.
[2025-06-02 13:14:12] [INFO ] Flow matrix only has 703 transitions (discarded 537 similar events)
[2025-06-02 13:14:12] [INFO ] Invariant cache hit.
[2025-06-02 13:14:12] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:14:34] [INFO ] Deduced a trap composed of 131 places in 378 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 431/1134 variables, and 4 constraints, problems are : Problem set: 0 solved, 1238 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/431 constraints, ReadFeed: 0/78 constraints, PredecessorRefiner: 1238/1238 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1238 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 431/1134 variables, and 4 constraints, problems are : Problem set: 0 solved, 1238 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/431 constraints, ReadFeed: 0/78 constraints, PredecessorRefiner: 0/1238 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61921ms problems are : Problem set: 0 solved, 1238 unsolved
Search for dead transitions found 0 dead transitions in 61926ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65762 ms. Remains : 431/431 places, 1240/1240 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 537 transitions
Reduce isomorphic transitions removed 537 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 548 rules applied. Total rules applied 548 place count 431 transition count 692
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 559 place count 420 transition count 692
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 559 place count 420 transition count 616
Deduced a syphon composed of 76 places in 1 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 711 place count 344 transition count 616
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 965 place count 217 transition count 489
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1029 place count 153 transition count 361
Iterating global reduction 2 with 64 rules applied. Total rules applied 1093 place count 153 transition count 361
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1094 place count 153 transition count 360
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1157 place count 90 transition count 234
Iterating global reduction 3 with 63 rules applied. Total rules applied 1220 place count 90 transition count 234
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1283 place count 27 transition count 108
Iterating global reduction 3 with 63 rules applied. Total rules applied 1346 place count 27 transition count 108
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1409 place count 27 transition count 45
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1409 place count 27 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1411 place count 26 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1413 place count 25 transition count 43
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1417 place count 23 transition count 43
Applied a total of 1417 rules in 122 ms. Remains 23 /431 variables (removed 408) and now considering 43/1240 (removed 1197) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 43 rows 23 cols
[2025-06-02 13:15:15] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 13:15:15] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 13:15:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-06-02 13:15:15] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 13:15:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-02 13:15:15] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 13:15:15] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 13:15:15] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 309 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 192 stabilizing places and 512 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(G((p0||G(p1)))))'
Support contains 3 out of 688 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 688/688 places, 1788/1788 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 678 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 678 transition count 1764
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 678 transition count 1758
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 670 transition count 1740
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 670 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 49 place count 663 transition count 1720
Iterating global reduction 1 with 7 rules applied. Total rules applied 56 place count 663 transition count 1720
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 63 place count 656 transition count 1698
Iterating global reduction 1 with 7 rules applied. Total rules applied 70 place count 656 transition count 1698
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 77 place count 649 transition count 1682
Iterating global reduction 1 with 7 rules applied. Total rules applied 84 place count 649 transition count 1682
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 91 place count 642 transition count 1668
Iterating global reduction 1 with 7 rules applied. Total rules applied 98 place count 642 transition count 1668
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 104 place count 636 transition count 1656
Iterating global reduction 1 with 6 rules applied. Total rules applied 110 place count 636 transition count 1656
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 115 place count 631 transition count 1646
Iterating global reduction 1 with 5 rules applied. Total rules applied 120 place count 631 transition count 1646
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 125 place count 626 transition count 1636
Iterating global reduction 1 with 5 rules applied. Total rules applied 130 place count 626 transition count 1636
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 132 place count 624 transition count 1630
Iterating global reduction 1 with 2 rules applied. Total rules applied 134 place count 624 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 623 transition count 1626
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 623 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 137 place count 622 transition count 1624
Iterating global reduction 1 with 1 rules applied. Total rules applied 138 place count 622 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 139 place count 621 transition count 1622
Iterating global reduction 1 with 1 rules applied. Total rules applied 140 place count 621 transition count 1622
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 141 place count 620 transition count 1620
Iterating global reduction 1 with 1 rules applied. Total rules applied 142 place count 620 transition count 1620
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 143 place count 619 transition count 1618
Iterating global reduction 1 with 1 rules applied. Total rules applied 144 place count 619 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 145 place count 618 transition count 1616
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 618 transition count 1616
Applied a total of 146 rules in 363 ms. Remains 618 /688 variables (removed 70) and now considering 1616/1788 (removed 172) transitions.
[2025-06-02 13:15:15] [INFO ] Flow matrix only has 1080 transitions (discarded 536 similar events)
// Phase 1: matrix 1080 rows 618 cols
[2025-06-02 13:15:15] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:15:16] [INFO ] Implicit Places using invariants in 1067 ms returned []
[2025-06-02 13:15:16] [INFO ] Flow matrix only has 1080 transitions (discarded 536 similar events)
[2025-06-02 13:15:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:15:17] [INFO ] State equation strengthened by 268 read => feed constraints.
[2025-06-02 13:15:36] [INFO ] Implicit Places using invariants and state equation in 19779 ms returned []
Implicit Place search using SMT with State Equation took 20854 ms to find 0 implicit places.
Running 1614 sub problems to find dead transitions.
[2025-06-02 13:15:36] [INFO ] Flow matrix only has 1080 transitions (discarded 536 similar events)
[2025-06-02 13:15:36] [INFO ] Invariant cache hit.
[2025-06-02 13:15:36] [INFO ] State equation strengthened by 268 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 618/1698 variables, and 2 constraints, problems are : Problem set: 0 solved, 1614 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/618 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 1614/1614 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1614 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1614 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1698 variables, and 2 constraints, problems are : Problem set: 0 solved, 1614 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/618 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 0/1614 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63776ms problems are : Problem set: 0 solved, 1614 unsolved
Search for dead transitions found 0 dead transitions in 63786ms
Starting structural reductions in LTL mode, iteration 1 : 618/688 places, 1616/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85010 ms. Remains : 618/688 places, 1616/1788 transitions.
Stuttering acceptance computed with spot in 441 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-00 finished in 85540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(p1)))))'
Support contains 2 out of 688 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 688/688 places, 1788/1788 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 676 transition count 1760
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 676 transition count 1760
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 676 transition count 1754
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 666 transition count 1732
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 666 transition count 1732
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 59 place count 657 transition count 1706
Iterating global reduction 1 with 9 rules applied. Total rules applied 68 place count 657 transition count 1706
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 77 place count 648 transition count 1678
Iterating global reduction 1 with 9 rules applied. Total rules applied 86 place count 648 transition count 1678
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 94 place count 640 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 102 place count 640 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 110 place count 632 transition count 1644
Iterating global reduction 1 with 8 rules applied. Total rules applied 118 place count 632 transition count 1644
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 125 place count 625 transition count 1630
Iterating global reduction 1 with 7 rules applied. Total rules applied 132 place count 625 transition count 1630
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 138 place count 619 transition count 1618
Iterating global reduction 1 with 6 rules applied. Total rules applied 144 place count 619 transition count 1618
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 150 place count 613 transition count 1606
Iterating global reduction 1 with 6 rules applied. Total rules applied 156 place count 613 transition count 1606
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 158 place count 611 transition count 1600
Iterating global reduction 1 with 2 rules applied. Total rules applied 160 place count 611 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 161 place count 610 transition count 1596
Iterating global reduction 1 with 1 rules applied. Total rules applied 162 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 163 place count 609 transition count 1594
Iterating global reduction 1 with 1 rules applied. Total rules applied 164 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 165 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 166 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 167 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 168 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 169 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 170 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 171 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 172 place count 605 transition count 1586
Applied a total of 172 rules in 494 ms. Remains 605 /688 variables (removed 83) and now considering 1586/1788 (removed 202) transitions.
[2025-06-02 13:16:41] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2025-06-02 13:16:41] [INFO ] Computed 2 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:16:42] [INFO ] Implicit Places using invariants in 1354 ms returned []
[2025-06-02 13:16:42] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2025-06-02 13:16:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:16:43] [INFO ] State equation strengthened by 262 read => feed constraints.
[2025-06-02 13:16:47] [INFO ] Implicit Places using invariants and state equation in 4439 ms returned []
Implicit Place search using SMT with State Equation took 5806 ms to find 0 implicit places.
Running 1584 sub problems to find dead transitions.
[2025-06-02 13:16:47] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2025-06-02 13:16:47] [INFO ] Invariant cache hit.
[2025-06-02 13:16:47] [INFO ] State equation strengthened by 262 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 0/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63495ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 63500ms
Starting structural reductions in LTL mode, iteration 1 : 605/688 places, 1586/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69806 ms. Remains : 605/688 places, 1586/1788 transitions.
Stuttering acceptance computed with spot in 220 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-01 finished in 70057 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 688 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 688/688 places, 1788/1788 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 678 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 678 transition count 1764
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 678 transition count 1762
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 31 place count 669 transition count 1742
Iterating global reduction 1 with 9 rules applied. Total rules applied 40 place count 669 transition count 1742
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 48 place count 661 transition count 1718
Iterating global reduction 1 with 8 rules applied. Total rules applied 56 place count 661 transition count 1718
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 64 place count 653 transition count 1694
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 653 transition count 1694
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 79 place count 646 transition count 1680
Iterating global reduction 1 with 7 rules applied. Total rules applied 86 place count 646 transition count 1680
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 92 place count 640 transition count 1668
Iterating global reduction 1 with 6 rules applied. Total rules applied 98 place count 640 transition count 1668
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 103 place count 635 transition count 1658
Iterating global reduction 1 with 5 rules applied. Total rules applied 108 place count 635 transition count 1658
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 112 place count 631 transition count 1650
Iterating global reduction 1 with 4 rules applied. Total rules applied 116 place count 631 transition count 1650
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 119 place count 628 transition count 1644
Iterating global reduction 1 with 3 rules applied. Total rules applied 122 place count 628 transition count 1644
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 123 place count 627 transition count 1640
Iterating global reduction 1 with 1 rules applied. Total rules applied 124 place count 627 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 125 place count 626 transition count 1636
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 place count 626 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 127 place count 625 transition count 1634
Iterating global reduction 1 with 1 rules applied. Total rules applied 128 place count 625 transition count 1634
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 624 transition count 1632
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 624 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 623 transition count 1630
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 623 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 133 place count 622 transition count 1628
Iterating global reduction 1 with 1 rules applied. Total rules applied 134 place count 622 transition count 1628
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 621 transition count 1626
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 621 transition count 1626
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 140 place count 621 transition count 1622
Applied a total of 140 rules in 962 ms. Remains 621 /688 variables (removed 67) and now considering 1622/1788 (removed 166) transitions.
[2025-06-02 13:17:51] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
// Phase 1: matrix 1085 rows 621 cols
[2025-06-02 13:17:51] [INFO ] Computed 2 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:17:52] [INFO ] Implicit Places using invariants in 690 ms returned []
[2025-06-02 13:17:52] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:17:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:17:53] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-02 13:17:57] [INFO ] Implicit Places using invariants and state equation in 4630 ms returned []
Implicit Place search using SMT with State Equation took 5322 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:17:57] [INFO ] Redundant transitions in 104 ms returned []
Running 1620 sub problems to find dead transitions.
[2025-06-02 13:17:57] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:17:57] [INFO ] Invariant cache hit.
[2025-06-02 13:17:57] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
SMT process timed out in 34137ms, After SMT, problems are : Problem set: 0 solved, 1620 unsolved
Search for dead transitions found 0 dead transitions in 34145ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/688 places, 1622/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40547 ms. Remains : 621/688 places, 1622/1788 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 1747 ms.
Product exploration explored 100000 steps with 41 reset in 1382 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 91 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40022 steps (9 resets) in 251 ms. (158 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 154 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 1622/1622 transitions.
Applied a total of 0 rules in 254 ms. Remains 621 /621 variables (removed 0) and now considering 1622/1622 (removed 0) transitions.
[2025-06-02 13:18:35] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:18:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:18:37] [INFO ] Implicit Places using invariants in 1404 ms returned []
[2025-06-02 13:18:37] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:18:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:18:38] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-02 13:18:41] [INFO ] Implicit Places using invariants and state equation in 4038 ms returned []
Implicit Place search using SMT with State Equation took 5460 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:18:41] [INFO ] Redundant transitions in 51 ms returned []
Running 1620 sub problems to find dead transitions.
[2025-06-02 13:18:41] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:18:41] [INFO ] Invariant cache hit.
[2025-06-02 13:18:41] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/1706 variables, and 2 constraints, problems are : Problem set: 0 solved, 1620 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/621 constraints, ReadFeed: 0/270 constraints, PredecessorRefiner: 1620/1620 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1620 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 621/1706 variables, and 2 constraints, problems are : Problem set: 0 solved, 1620 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/621 constraints, ReadFeed: 0/270 constraints, PredecessorRefiner: 0/1620 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64186ms problems are : Problem set: 0 solved, 1620 unsolved
Search for dead transitions found 0 dead transitions in 64190ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 69971 ms. Remains : 621/621 places, 1622/1622 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 128 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40051 steps (8 resets) in 265 ms. (150 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (15 resets) in 120 ms. (330 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (9 resets) in 155 ms. (256 steps per ms) remains 1/1 properties
[2025-06-02 13:19:46] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:19:46] [INFO ] Invariant cache hit.
[2025-06-02 13:19:46] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/30 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 546/576 variables, 10/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 932/1508 variables, 468/494 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1508 variables, 265/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1508 variables, 0/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 62/1570 variables, 1/760 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1570 variables, 0/760 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 131/1701 variables, 130/890 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1701 variables, 0/890 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/1705 variables, 2/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1705 variables, 0/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/1706 variables, 1/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1706 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1706 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1706/1706 variables, and 893 constraints, problems are : Problem set: 0 solved, 1 unsolved in 974 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 621/621 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/30 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 546/576 variables, 10/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/576 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 932/1508 variables, 468/495 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1508 variables, 265/760 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:19:48] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1508 variables, 1/761 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1508 variables, 0/761 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 62/1570 variables, 1/762 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1570 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 131/1701 variables, 130/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1701 variables, 0/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 4/1705 variables, 2/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1705 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/1706 variables, 1/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1706 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1706 variables, 0/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1706/1706 variables, and 895 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1688 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 621/621 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 2684ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 1622/1622 transitions.
Graph (complete) has 2705 edges and 621 vertex of which 429 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 429 transition count 1238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 386 place count 428 transition count 1236
Iterating global reduction 1 with 1 rules applied. Total rules applied 387 place count 428 transition count 1236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 389 place count 428 transition count 1234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 390 place count 427 transition count 1232
Iterating global reduction 2 with 1 rules applied. Total rules applied 391 place count 427 transition count 1232
Applied a total of 391 rules in 144 ms. Remains 427 /621 variables (removed 194) and now considering 1232/1622 (removed 390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 427/621 places, 1232/1622 transitions.
RANDOM walk for 37188 steps (8 resets) in 475 ms. (78 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 202 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 32 reset in 1381 ms.
Product exploration explored 100000 steps with 93 reset in 1794 ms.
Built C files in :
/tmp/ltsmin1303855441016227924
[2025-06-02 13:19:53] [INFO ] Too many transitions (1622) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:19:53] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1303855441016227924
Running compilation step : cd /tmp/ltsmin1303855441016227924;'/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/ltsmin1303855441016227924;'/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/ltsmin1303855441016227924;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 1622/1622 transitions.
Applied a total of 0 rules in 99 ms. Remains 621 /621 variables (removed 0) and now considering 1622/1622 (removed 0) transitions.
[2025-06-02 13:19:56] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:19:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:19:57] [INFO ] Implicit Places using invariants in 928 ms returned []
[2025-06-02 13:19:57] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:19:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:19:57] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-02 13:20:00] [INFO ] Implicit Places using invariants and state equation in 3784 ms returned []
Implicit Place search using SMT with State Equation took 4717 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:20:01] [INFO ] Redundant transitions in 51 ms returned []
Running 1620 sub problems to find dead transitions.
[2025-06-02 13:20:01] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2025-06-02 13:20:01] [INFO ] Invariant cache hit.
[2025-06-02 13:20:01] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s525 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
SMT process timed out in 33748ms, After SMT, problems are : Problem set: 0 solved, 1620 unsolved
Search for dead transitions found 0 dead transitions in 33751ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 38632 ms. Remains : 621/621 places, 1622/1622 transitions.
Built C files in :
/tmp/ltsmin16388294943193193079
[2025-06-02 13:20:34] [INFO ] Too many transitions (1622) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:20:34] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16388294943193193079
Running compilation step : cd /tmp/ltsmin16388294943193193079;'/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/ltsmin16388294943193193079;'/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/ltsmin16388294943193193079;'/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)
[2025-06-02 13:20:38] [INFO ] Flatten gal took : 90 ms
[2025-06-02 13:20:38] [INFO ] Flatten gal took : 92 ms
[2025-06-02 13:20:38] [INFO ] Time to serialize gal into /tmp/LTL9055525432158921365.gal : 45 ms
[2025-06-02 13:20:38] [INFO ] Time to serialize properties into /tmp/LTL18382959880777222733.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/LTL9055525432158921365.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18076510119282038964.hoa' '-atoms' '/tmp/LTL18382959880777222733.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/LTL18382959880777222733.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18076510119282038964.hoa
Detected timeout of ITS tools.
[2025-06-02 13:20:53] [INFO ] Flatten gal took : 65 ms
[2025-06-02 13:20:53] [INFO ] Flatten gal took : 65 ms
[2025-06-02 13:20:53] [INFO ] Time to serialize gal into /tmp/LTL12022377153994046572.gal : 14 ms
[2025-06-02 13:20:53] [INFO ] Time to serialize properties into /tmp/LTL6612254224799087041.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12022377153994046572.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6612254224799087041.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("(l1154<=0)"))&&(F(G("(p1339<=l1668)"))))))
Formula 0 simplified : F(G!"(l1154<=0)" | GF!"(p1339<=l1668)")
Detected timeout of ITS tools.
[2025-06-02 13:21:08] [INFO ] Flatten gal took : 54 ms
[2025-06-02 13:21:08] [INFO ] Applying decomposition
[2025-06-02 13:21:08] [INFO ] Flatten gal took : 55 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/graph7104552514046217163.txt' '-o' '/tmp/graph7104552514046217163.bin' '-w' '/tmp/graph7104552514046217163.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7104552514046217163.bin' '-l' '-1' '-v' '-w' '/tmp/graph7104552514046217163.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:21:09] [INFO ] Decomposing Gal with order
[2025-06-02 13:21:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:21:09] [INFO ] Removed a total of 514 redundant transitions.
[2025-06-02 13:21:09] [INFO ] Flatten gal took : 327 ms
[2025-06-02 13:21:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 37 ms.
[2025-06-02 13:21:09] [INFO ] Time to serialize gal into /tmp/LTL13253336373447417096.gal : 15 ms
[2025-06-02 13:21:09] [INFO ] Time to serialize properties into /tmp/LTL6188737224403448054.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/LTL13253336373447417096.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6188737224403448054.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("(gi0.gu0.l1154<=0)"))&&(F(G("(gu58.p1339<=gu58.l1668)"))))))
Formula 0 simplified : F(G!"(gi0.gu0.l1154<=0)" | GF!"(gu58.p1339<=gu58.l1668)")
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c032-LTLCardinality-09 finished in 213824 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(p0)||F(G(p1))))'
Support contains 3 out of 688 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 688/688 places, 1788/1788 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 678 transition count 1766
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 678 transition count 1766
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 678 transition count 1760
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 670 transition count 1742
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 670 transition count 1742
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 49 place count 663 transition count 1720
Iterating global reduction 1 with 7 rules applied. Total rules applied 56 place count 663 transition count 1720
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 63 place count 656 transition count 1696
Iterating global reduction 1 with 7 rules applied. Total rules applied 70 place count 656 transition count 1696
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 76 place count 650 transition count 1682
Iterating global reduction 1 with 6 rules applied. Total rules applied 82 place count 650 transition count 1682
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 88 place count 644 transition count 1670
Iterating global reduction 1 with 6 rules applied. Total rules applied 94 place count 644 transition count 1670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 100 place count 638 transition count 1658
Iterating global reduction 1 with 6 rules applied. Total rules applied 106 place count 638 transition count 1658
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 111 place count 633 transition count 1648
Iterating global reduction 1 with 5 rules applied. Total rules applied 116 place count 633 transition count 1648
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 121 place count 628 transition count 1638
Iterating global reduction 1 with 5 rules applied. Total rules applied 126 place count 628 transition count 1638
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 127 place count 627 transition count 1636
Iterating global reduction 1 with 1 rules applied. Total rules applied 128 place count 627 transition count 1636
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 134 place count 627 transition count 1630
Applied a total of 134 rules in 431 ms. Remains 627 /688 variables (removed 61) and now considering 1630/1788 (removed 158) transitions.
[2025-06-02 13:21:25] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
// Phase 1: matrix 1090 rows 627 cols
[2025-06-02 13:21:25] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:21:26] [INFO ] Implicit Places using invariants in 863 ms returned []
[2025-06-02 13:21:26] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:21:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:21:26] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-02 13:21:29] [INFO ] Implicit Places using invariants and state equation in 3765 ms returned []
Implicit Place search using SMT with State Equation took 4633 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:21:29] [INFO ] Redundant transitions in 51 ms returned []
Running 1628 sub problems to find dead transitions.
[2025-06-02 13:21:29] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:21:29] [INFO ] Invariant cache hit.
[2025-06-02 13:21:29] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 34130ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 34133ms
Starting structural reductions in SI_LTL mode, iteration 1 : 627/688 places, 1630/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39263 ms. Remains : 627/688 places, 1630/1788 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-11
Product exploration explored 100000 steps with 17 reset in 1453 ms.
Product exploration explored 100000 steps with 263 reset in 997 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 82 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 65 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40060 steps (8 resets) in 240 ms. (166 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (14 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
[2025-06-02 13:22:06] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:22:06] [INFO ] Invariant cache hit.
[2025-06-02 13:22:06] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 383/385 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 644/1029 variables, 385/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1029 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 229/1258 variables, 8/394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1258 variables, 199/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1258 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 8/1266 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1266 variables, 1/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1266 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 359/1625 variables, 152/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1625 variables, 71/818 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1625 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 79/1704 variables, 73/891 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1704 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 10/1714 variables, 6/897 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1714 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 3/1717 variables, 2/899 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1717 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1717 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1717/1717 variables, and 899 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1150 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 627/627 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 383/385 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/385 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 644/1029 variables, 385/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1029 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 229/1258 variables, 8/394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1258 variables, 199/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1258 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1258 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/1266 variables, 1/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1266 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1266 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 359/1625 variables, 152/748 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1625 variables, 71/819 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1625 variables, 0/819 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 79/1704 variables, 73/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:22:09] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1704 variables, 1/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1704 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 10/1714 variables, 6/899 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1714 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 3/1717 variables, 2/901 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1717 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1717 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1717/1717 variables, and 901 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1969 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 627/627 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3141ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 127 ms.
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 1630/1630 transitions.
Graph (complete) has 2726 edges and 627 vertex of which 435 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 435 transition count 1246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 386 place count 434 transition count 1244
Iterating global reduction 1 with 1 rules applied. Total rules applied 387 place count 434 transition count 1244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 388 place count 433 transition count 1242
Iterating global reduction 1 with 1 rules applied. Total rules applied 389 place count 433 transition count 1242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 390 place count 432 transition count 1240
Iterating global reduction 1 with 1 rules applied. Total rules applied 391 place count 432 transition count 1240
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 392 place count 431 transition count 1238
Iterating global reduction 1 with 1 rules applied. Total rules applied 393 place count 431 transition count 1238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 394 place count 430 transition count 1236
Iterating global reduction 1 with 1 rules applied. Total rules applied 395 place count 430 transition count 1236
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 396 place count 429 transition count 1234
Iterating global reduction 1 with 1 rules applied. Total rules applied 397 place count 429 transition count 1234
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 398 place count 428 transition count 1232
Iterating global reduction 1 with 1 rules applied. Total rules applied 399 place count 428 transition count 1232
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 400 place count 427 transition count 1230
Iterating global reduction 1 with 1 rules applied. Total rules applied 401 place count 427 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 402 place count 426 transition count 1228
Iterating global reduction 1 with 1 rules applied. Total rules applied 403 place count 426 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 404 place count 425 transition count 1224
Iterating global reduction 1 with 1 rules applied. Total rules applied 405 place count 425 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 406 place count 424 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 407 place count 424 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 408 place count 423 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 409 place count 423 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 410 place count 422 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 411 place count 422 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 412 place count 421 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 413 place count 421 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 414 place count 420 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 415 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 416 place count 419 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 417 place count 419 transition count 1212
Applied a total of 417 rules in 397 ms. Remains 419 /627 variables (removed 208) and now considering 1212/1630 (removed 418) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 398 ms. Remains : 419/627 places, 1212/1630 transitions.
RANDOM walk for 40000 steps (8 resets) in 374 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 36632 steps (7 resets) in 100 ms. (362 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 188 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 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 1630/1630 transitions.
Applied a total of 0 rules in 172 ms. Remains 627 /627 variables (removed 0) and now considering 1630/1630 (removed 0) transitions.
[2025-06-02 13:22:11] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:22:12] [INFO ] Implicit Places using invariants in 1312 ms returned []
[2025-06-02 13:22:12] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:22:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:22:13] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-02 13:22:17] [INFO ] Implicit Places using invariants and state equation in 4977 ms returned []
Implicit Place search using SMT with State Equation took 6293 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:22:17] [INFO ] Redundant transitions in 90 ms returned []
Running 1628 sub problems to find dead transitions.
[2025-06-02 13:22:17] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:22:17] [INFO ] Invariant cache hit.
[2025-06-02 13:22:17] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s97 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s4 1.0)
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(s6 0.0)
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(s19 0.0)
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(s21 0.0)
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(s25 0.0)
(s26 0.0)
(s27 0.0)
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(s31 0.0)
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(s34 0.0)
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(s36 0.0)
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(s38 0.0)
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(s49 0.0)
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(s52 0.0)
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(s76 0.0)
(s77 0.0)
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(s85 0.0)
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(s89 0.0)
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(s94 0.0)
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(s96 0.0)
(s97 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 34260ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 34267ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40837 ms. Remains : 627/627 places, 1630/1630 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 127 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 109 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40012 steps (8 resets) in 208 ms. (191 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 191 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 :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 16 reset in 1315 ms.
Product exploration explored 100000 steps with 4 reset in 1432 ms.
Built C files in :
/tmp/ltsmin11082916118745689948
[2025-06-02 13:22:55] [INFO ] Too many transitions (1630) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:22:55] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11082916118745689948
Running compilation step : cd /tmp/ltsmin11082916118745689948;'/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/ltsmin11082916118745689948;'/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/ltsmin11082916118745689948;'/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 3 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 1630/1630 transitions.
Applied a total of 0 rules in 100 ms. Remains 627 /627 variables (removed 0) and now considering 1630/1630 (removed 0) transitions.
[2025-06-02 13:22:58] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:22:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:22:59] [INFO ] Implicit Places using invariants in 1203 ms returned []
[2025-06-02 13:22:59] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:22:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:23:00] [INFO ] State equation strengthened by 270 read => feed constraints.
[2025-06-02 13:23:03] [INFO ] Implicit Places using invariants and state equation in 3562 ms returned []
Implicit Place search using SMT with State Equation took 4766 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:23:03] [INFO ] Redundant transitions in 52 ms returned []
Running 1628 sub problems to find dead transitions.
[2025-06-02 13:23:03] [INFO ] Flow matrix only has 1090 transitions (discarded 540 similar events)
[2025-06-02 13:23:03] [INFO ] Invariant cache hit.
[2025-06-02 13:23:03] [INFO ] State equation strengthened by 270 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 627/1717 variables, and 2 constraints, problems are : Problem set: 0 solved, 1628 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/627 constraints, ReadFeed: 0/270 constraints, PredecessorRefiner: 1628/1628 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1628 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/1717 variables, and 2 constraints, problems are : Problem set: 0 solved, 1628 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/627 constraints, ReadFeed: 0/270 constraints, PredecessorRefiner: 0/1628 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64126ms problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 64129ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 69057 ms. Remains : 627/627 places, 1630/1630 transitions.
Built C files in :
/tmp/ltsmin11155636672639184363
[2025-06-02 13:24:07] [INFO ] Too many transitions (1630) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:24:07] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11155636672639184363
Running compilation step : cd /tmp/ltsmin11155636672639184363;'/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/ltsmin11155636672639184363;'/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/ltsmin11155636672639184363;'/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)
[2025-06-02 13:24:10] [INFO ] Flatten gal took : 117 ms
[2025-06-02 13:24:11] [INFO ] Flatten gal took : 118 ms
[2025-06-02 13:24:11] [INFO ] Time to serialize gal into /tmp/LTL18917601837527409.gal : 13 ms
[2025-06-02 13:24:11] [INFO ] Time to serialize properties into /tmp/LTL3625397154551153769.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/LTL18917601837527409.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6621851643266241378.hoa' '-atoms' '/tmp/LTL3625397154551153769.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...315
Loading property file /tmp/LTL3625397154551153769.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6621851643266241378.hoa
Detected timeout of ITS tools.
[2025-06-02 13:24:26] [INFO ] Flatten gal took : 53 ms
[2025-06-02 13:24:26] [INFO ] Flatten gal took : 55 ms
[2025-06-02 13:24:26] [INFO ] Time to serialize gal into /tmp/LTL433674614897343217.gal : 14 ms
[2025-06-02 13:24:26] [INFO ] Time to serialize properties into /tmp/LTL1495083119415178986.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL433674614897343217.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1495083119415178986.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((G("(p1459<=l402)"))||(F(G("(l2489<1)")))))
Formula 0 simplified : F!"(p1459<=l402)" & GF!"(l2489<1)"
Detected timeout of ITS tools.
[2025-06-02 13:24:41] [INFO ] Flatten gal took : 66 ms
[2025-06-02 13:24:41] [INFO ] Applying decomposition
[2025-06-02 13:24:41] [INFO ] Flatten gal took : 71 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/graph16244184044855907492.txt' '-o' '/tmp/graph16244184044855907492.bin' '-w' '/tmp/graph16244184044855907492.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16244184044855907492.bin' '-l' '-1' '-v' '-w' '/tmp/graph16244184044855907492.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:24:41] [INFO ] Decomposing Gal with order
[2025-06-02 13:24:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:24:41] [INFO ] Removed a total of 570 redundant transitions.
[2025-06-02 13:24:42] [INFO ] Flatten gal took : 174 ms
[2025-06-02 13:24:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 272 labels/synchronizations in 20 ms.
[2025-06-02 13:24:42] [INFO ] Time to serialize gal into /tmp/LTL16755676568034377261.gal : 11 ms
[2025-06-02 13:24:42] [INFO ] Time to serialize properties into /tmp/LTL3845220087515907648.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/LTL16755676568034377261.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3845220087515907648.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G("(gu1.p1459<=gu1.l402)"))||(F(G("(gi0.gu0.l2489<1)")))))
Formula 0 simplified : F!"(gu1.p1459<=gu1.l402)" & GF!"(gi0.gu0.l2489<1)"
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c032-LTLCardinality-11 finished in 212322 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 688 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 688/688 places, 1788/1788 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 678 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 678 transition count 1764
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 678 transition count 1758
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 670 transition count 1740
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 670 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 49 place count 663 transition count 1722
Iterating global reduction 1 with 7 rules applied. Total rules applied 56 place count 663 transition count 1722
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 63 place count 656 transition count 1702
Iterating global reduction 1 with 7 rules applied. Total rules applied 70 place count 656 transition count 1702
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 76 place count 650 transition count 1688
Iterating global reduction 1 with 6 rules applied. Total rules applied 82 place count 650 transition count 1688
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 88 place count 644 transition count 1676
Iterating global reduction 1 with 6 rules applied. Total rules applied 94 place count 644 transition count 1676
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 99 place count 639 transition count 1666
Iterating global reduction 1 with 5 rules applied. Total rules applied 104 place count 639 transition count 1666
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 108 place count 635 transition count 1658
Iterating global reduction 1 with 4 rules applied. Total rules applied 112 place count 635 transition count 1658
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 116 place count 631 transition count 1650
Iterating global reduction 1 with 4 rules applied. Total rules applied 120 place count 631 transition count 1650
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 122 place count 629 transition count 1644
Iterating global reduction 1 with 2 rules applied. Total rules applied 124 place count 629 transition count 1644
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 125 place count 628 transition count 1640
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 place count 628 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 127 place count 627 transition count 1638
Iterating global reduction 1 with 1 rules applied. Total rules applied 128 place count 627 transition count 1638
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 626 transition count 1636
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 626 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 625 transition count 1634
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 625 transition count 1634
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 133 place count 624 transition count 1632
Iterating global reduction 1 with 1 rules applied. Total rules applied 134 place count 624 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 623 transition count 1630
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 623 transition count 1630
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 142 place count 623 transition count 1624
Applied a total of 142 rules in 553 ms. Remains 623 /688 variables (removed 65) and now considering 1624/1788 (removed 164) transitions.
[2025-06-02 13:24:57] [INFO ] Flow matrix only has 1085 transitions (discarded 539 similar events)
// Phase 1: matrix 1085 rows 623 cols
[2025-06-02 13:24:57] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:24:58] [INFO ] Implicit Places using invariants in 907 ms returned []
[2025-06-02 13:24:58] [INFO ] Flow matrix only has 1085 transitions (discarded 539 similar events)
[2025-06-02 13:24:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:24:59] [INFO ] State equation strengthened by 268 read => feed constraints.
[2025-06-02 13:25:02] [INFO ] Implicit Places using invariants and state equation in 4015 ms returned []
Implicit Place search using SMT with State Equation took 4926 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:25:02] [INFO ] Redundant transitions in 52 ms returned []
Running 1622 sub problems to find dead transitions.
[2025-06-02 13:25:02] [INFO ] Flow matrix only has 1085 transitions (discarded 539 similar events)
[2025-06-02 13:25:02] [INFO ] Invariant cache hit.
[2025-06-02 13:25:02] [INFO ] State equation strengthened by 268 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/623 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1708 variables, and 2 constraints, problems are : Problem set: 0 solved, 1622 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/623 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 1622/1622 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1622 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/623 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 7)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1708 variables, and 2 constraints, problems are : Problem set: 0 solved, 1622 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/623 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 0/1622 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63989ms problems are : Problem set: 0 solved, 1622 unsolved
Search for dead transitions found 0 dead transitions in 63993ms
Starting structural reductions in SI_LTL mode, iteration 1 : 623/688 places, 1624/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69536 ms. Remains : 623/688 places, 1624/1788 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-12
Stuttering criterion allowed to conclude after 170 steps with 0 reset in 3 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-12 finished in 69616 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 688 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 688/688 places, 1788/1788 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 676 transition count 1760
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 676 transition count 1760
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 676 transition count 1754
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 666 transition count 1732
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 666 transition count 1732
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 59 place count 657 transition count 1706
Iterating global reduction 1 with 9 rules applied. Total rules applied 68 place count 657 transition count 1706
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 77 place count 648 transition count 1678
Iterating global reduction 1 with 9 rules applied. Total rules applied 86 place count 648 transition count 1678
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 94 place count 640 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 102 place count 640 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 110 place count 632 transition count 1644
Iterating global reduction 1 with 8 rules applied. Total rules applied 118 place count 632 transition count 1644
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 125 place count 625 transition count 1630
Iterating global reduction 1 with 7 rules applied. Total rules applied 132 place count 625 transition count 1630
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 138 place count 619 transition count 1618
Iterating global reduction 1 with 6 rules applied. Total rules applied 144 place count 619 transition count 1618
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 150 place count 613 transition count 1606
Iterating global reduction 1 with 6 rules applied. Total rules applied 156 place count 613 transition count 1606
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 158 place count 611 transition count 1600
Iterating global reduction 1 with 2 rules applied. Total rules applied 160 place count 611 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 161 place count 610 transition count 1596
Iterating global reduction 1 with 1 rules applied. Total rules applied 162 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 163 place count 609 transition count 1594
Iterating global reduction 1 with 1 rules applied. Total rules applied 164 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 165 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 166 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 167 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 168 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 169 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 170 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 171 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 172 place count 605 transition count 1586
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 174 place count 605 transition count 1584
Applied a total of 174 rules in 899 ms. Remains 605 /688 variables (removed 83) and now considering 1584/1788 (removed 204) transitions.
[2025-06-02 13:26:07] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2025-06-02 13:26:07] [INFO ] Computed 2 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:26:08] [INFO ] Implicit Places using invariants in 1246 ms returned []
[2025-06-02 13:26:08] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:26:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:26:09] [INFO ] State equation strengthened by 262 read => feed constraints.
[2025-06-02 13:26:15] [INFO ] Implicit Places using invariants and state equation in 6084 ms returned []
Implicit Place search using SMT with State Equation took 7336 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:26:15] [INFO ] Redundant transitions in 85 ms returned []
Running 1582 sub problems to find dead transitions.
[2025-06-02 13:26:15] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:26:15] [INFO ] Invariant cache hit.
[2025-06-02 13:26:15] [INFO ] State equation strengthened by 262 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 0/1582 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63785ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 63792ms
Starting structural reductions in SI_LTL mode, iteration 1 : 605/688 places, 1584/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72132 ms. Remains : 605/688 places, 1584/1788 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-15
Product exploration explored 100000 steps with 14 reset in 1416 ms.
Product exploration explored 100000 steps with 187 reset in 957 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Detected a total of 192/605 stabilizing places and 512/1584 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 33632 steps (7 resets) in 116 ms. (287 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 163 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
[2025-06-02 13:27:22] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:27:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:27:23] [INFO ] Implicit Places using invariants in 1252 ms returned []
[2025-06-02 13:27:23] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:27:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:27:24] [INFO ] State equation strengthened by 262 read => feed constraints.
[2025-06-02 13:27:30] [INFO ] Implicit Places using invariants and state equation in 6932 ms returned []
Implicit Place search using SMT with State Equation took 8206 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:27:30] [INFO ] Redundant transitions in 83 ms returned []
Running 1582 sub problems to find dead transitions.
[2025-06-02 13:27:30] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:27:30] [INFO ] Invariant cache hit.
[2025-06-02 13:27:30] [INFO ] State equation strengthened by 262 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 0/1582 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63686ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 63691ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72157 ms. Remains : 605/605 places, 1584/1584 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Detected a total of 192/605 stabilizing places and 512/1584 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 30231 steps (6 resets) in 170 ms. (176 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12 reset in 1290 ms.
Product exploration explored 100000 steps with 33 reset in 1138 ms.
Built C files in :
/tmp/ltsmin319259672487989102
[2025-06-02 13:28:37] [INFO ] Too many transitions (1584) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:28:37] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin319259672487989102
Running compilation step : cd /tmp/ltsmin319259672487989102;'/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/ltsmin319259672487989102;'/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/ltsmin319259672487989102;'/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 1 out of 605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 93 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
[2025-06-02 13:28:40] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:28:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:28:41] [INFO ] Implicit Places using invariants in 934 ms returned []
[2025-06-02 13:28:41] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:28:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:28:42] [INFO ] State equation strengthened by 262 read => feed constraints.
[2025-06-02 13:28:48] [INFO ] Implicit Places using invariants and state equation in 6568 ms returned []
Implicit Place search using SMT with State Equation took 7507 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:28:48] [INFO ] Redundant transitions in 50 ms returned []
Running 1582 sub problems to find dead transitions.
[2025-06-02 13:28:48] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2025-06-02 13:28:48] [INFO ] Invariant cache hit.
[2025-06-02 13:28:48] [INFO ] State equation strengthened by 262 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 0/1582 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63895ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 63898ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 71556 ms. Remains : 605/605 places, 1584/1584 transitions.
Built C files in :
/tmp/ltsmin16584402239183031187
[2025-06-02 13:29:52] [INFO ] Too many transitions (1584) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:29:52] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16584402239183031187
Running compilation step : cd /tmp/ltsmin16584402239183031187;'/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/ltsmin16584402239183031187;'/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/ltsmin16584402239183031187;'/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)
[2025-06-02 13:29:55] [INFO ] Flatten gal took : 41 ms
[2025-06-02 13:29:55] [INFO ] Flatten gal took : 41 ms
[2025-06-02 13:29:55] [INFO ] Time to serialize gal into /tmp/LTL2778491653538588244.gal : 10 ms
[2025-06-02 13:29:55] [INFO ] Time to serialize properties into /tmp/LTL2842750417295378645.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/LTL2778491653538588244.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3372847042853724374.hoa' '-atoms' '/tmp/LTL2842750417295378645.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2842750417295378645.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3372847042853724374.hoa
Detected timeout of ITS tools.
[2025-06-02 13:30:10] [INFO ] Flatten gal took : 44 ms
[2025-06-02 13:30:10] [INFO ] Flatten gal took : 47 ms
[2025-06-02 13:30:10] [INFO ] Time to serialize gal into /tmp/LTL5512442530749763866.gal : 8 ms
[2025-06-02 13:30:10] [INFO ] Time to serialize properties into /tmp/LTL975946433343895493.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/LTL5512442530749763866.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL975946433343895493.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G(F("(l498<3)"))))
Formula 0 simplified : FG!"(l498<3)"
Detected timeout of ITS tools.
[2025-06-02 13:30:25] [INFO ] Flatten gal took : 38 ms
[2025-06-02 13:30:25] [INFO ] Applying decomposition
[2025-06-02 13:30:25] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17662338423593997568.txt' '-o' '/tmp/graph17662338423593997568.bin' '-w' '/tmp/graph17662338423593997568.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17662338423593997568.bin' '-l' '-1' '-v' '-w' '/tmp/graph17662338423593997568.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:30:25] [INFO ] Decomposing Gal with order
[2025-06-02 13:30:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:30:25] [INFO ] Removed a total of 2627 redundant transitions.
[2025-06-02 13:30:25] [INFO ] Flatten gal took : 96 ms
[2025-06-02 13:30:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 1150 labels/synchronizations in 135 ms.
[2025-06-02 13:30:26] [INFO ] Time to serialize gal into /tmp/LTL3903198999637254807.gal : 39 ms
[2025-06-02 13:30:26] [INFO ] Time to serialize properties into /tmp/LTL4943343004993157766.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3903198999637254807.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4943343004993157766.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("(i25.u41.l498<3)"))))
Formula 0 simplified : FG!"(i25.u41.l498<3)"
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c032-LTLCardinality-15 finished in 274337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
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(p0)||F(G(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' '!(G(F(p0)))'
[2025-06-02 13:30:41] [INFO ] Flatten gal took : 51 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4200402711584240775
[2025-06-02 13:30:41] [INFO ] Too many transitions (1788) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:30:41] [INFO ] Applying decomposition
[2025-06-02 13:30:41] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4200402711584240775
Running compilation step : cd /tmp/ltsmin4200402711584240775;'/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'
[2025-06-02 13:30:41] [INFO ] Flatten gal took : 55 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/graph18312209470189558836.txt' '-o' '/tmp/graph18312209470189558836.bin' '-w' '/tmp/graph18312209470189558836.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18312209470189558836.bin' '-l' '-1' '-v' '-w' '/tmp/graph18312209470189558836.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:30:41] [INFO ] Decomposing Gal with order
[2025-06-02 13:30:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:30:42] [INFO ] Removed a total of 596 redundant transitions.
[2025-06-02 13:30:42] [INFO ] Flatten gal took : 214 ms
[2025-06-02 13:30:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 307 labels/synchronizations in 31 ms.
[2025-06-02 13:30:42] [INFO ] Time to serialize gal into /tmp/LTLCardinality5486193615463857175.gal : 8 ms
[2025-06-02 13:30:42] [INFO ] Time to serialize properties into /tmp/LTLCardinality13525022722399938634.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/LTLCardinality5486193615463857175.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13525022722399938634.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((G((F("(gi0.gu0.l1154<=0)"))&&(F(G("(gu64.p1339<=gu64.l1668)"))))))
Formula 0 simplified : F(G!"(gi0.gu0.l1154<=0)" | GF!"(gu64.p1339<=gu64.l1668)")
Compilation finished in 5873 ms.
Running link step : cd /tmp/ltsmin4200402711584240775;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 109 ms.
Running LTSmin : cd /tmp/ltsmin4200402711584240775;'/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' '[]((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin4200402711584240775;'/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' '[]((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4200402711584240775;'/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))||<>([]((LTLAPp3==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin4200402711584240775;'/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))||<>([]((LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4200402711584240775;'/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' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin4200402711584240775;'/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' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin4200402711584240775;'/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' '[]((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-02 13:56:34] [INFO ] Flatten gal took : 188 ms
[2025-06-02 13:56:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality16341708018664142834.gal : 32 ms
[2025-06-02 13:56:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality9308557943727773817.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/LTLCardinality16341708018664142834.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9308557943727773817.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((G((F("(l1154<=0)"))&&(F(G("(p1339<=l1668)"))))))
Formula 0 simplified : F(G!"(l1154<=0)" | GF!"(p1339<=l1668)")
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="FunctionPointer-PT-c032"
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 FunctionPointer-PT-c032, 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 r100-smll-174867007400147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 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 ;