About the Execution of ITS-Tools for DLCshifumi-PT-2b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1764.531 | 634663.00 | 785019.00 | 29067.00 | FFTFTFFFTTTTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695700691.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCshifumi-PT-2b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700691
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.5K Mar 6 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 6 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 18:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 18:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 6 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 6 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 729K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-00
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-01
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-02
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-03
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-04
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-05
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-06
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-07
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-08
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-09
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-10
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-11
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-12
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-13
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-14
FORMULA_NAME DLCshifumi-PT-2b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779652786740
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-2b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 19:59:47] [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]
[2026-05-24 19:59:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 19:59:48] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2026-05-24 19:59:48] [INFO ] Transformed 2483 places.
[2026-05-24 19:59:48] [INFO ] Transformed 3183 transitions.
[2026-05-24 19:59:48] [INFO ] Found NUPN structural information;
[2026-05-24 19:59:48] [INFO ] Parsed PT model containing 2483 places and 3183 transitions and 7756 arcs in 314 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DLCshifumi-PT-2b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 2483 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2483/2483 places, 3183/3183 transitions.
Discarding 385 places :
Symmetric choice reduction at 0 with 385 rule applications. Total rules 385 place count 2098 transition count 2798
Iterating global reduction 0 with 385 rules applied. Total rules applied 770 place count 2098 transition count 2798
Discarding 302 places :
Symmetric choice reduction at 0 with 302 rule applications. Total rules 1072 place count 1796 transition count 2496
Iterating global reduction 0 with 302 rules applied. Total rules applied 1374 place count 1796 transition count 2496
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1375 place count 1796 transition count 2495
Discarding 107 places :
Symmetric choice reduction at 1 with 107 rule applications. Total rules 1482 place count 1689 transition count 2345
Iterating global reduction 1 with 107 rules applied. Total rules applied 1589 place count 1689 transition count 2345
Discarding 100 places :
Symmetric choice reduction at 1 with 100 rule applications. Total rules 1689 place count 1589 transition count 2245
Iterating global reduction 1 with 100 rules applied. Total rules applied 1789 place count 1589 transition count 2245
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 1801 place count 1589 transition count 2233
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1846 place count 1544 transition count 2188
Iterating global reduction 2 with 45 rules applied. Total rules applied 1891 place count 1544 transition count 2188
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1936 place count 1499 transition count 2143
Iterating global reduction 2 with 45 rules applied. Total rules applied 1981 place count 1499 transition count 2143
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 2025 place count 1455 transition count 2099
Iterating global reduction 2 with 44 rules applied. Total rules applied 2069 place count 1455 transition count 2099
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 2110 place count 1414 transition count 2058
Iterating global reduction 2 with 41 rules applied. Total rules applied 2151 place count 1414 transition count 2058
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 2178 place count 1387 transition count 2031
Iterating global reduction 2 with 27 rules applied. Total rules applied 2205 place count 1387 transition count 2031
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 2230 place count 1362 transition count 2006
Iterating global reduction 2 with 25 rules applied. Total rules applied 2255 place count 1362 transition count 2006
Applied a total of 2255 rules in 1405 ms. Remains 1362 /2483 variables (removed 1121) and now considering 2006/3183 (removed 1177) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8520694583689985411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18422771226666286825.kers'
[2026-05-24 19:59:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8520694583689985411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18422771226666286825.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2006 rows 1362 cols 5338 entries
Finished phase 1 with 1283 SingleSign rule and 0 generalized
[2026-05-24 19:59:49] [INFO ] Computed 79 invariants in 7 ms
Computed 79 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-18422771226666286825.kers
Total runtime 10 ms.
[2026-05-24 19:59:50] [INFO ] Implicit Places using invariants in 650 ms returned []
[2026-05-24 19:59:50] [INFO ] Invariant cache hit.
[2026-05-24 19:59:51] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1643 ms to find 0 implicit places.
Running 2005 sub problems to find dead transitions.
[2026-05-24 19:59:51] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1361/3368 variables, and 0 constraints, problems are : Problem set: 0 solved, 2005 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1362 constraints, PredecessorRefiner: 2005/2005 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2005 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1361/3368 variables, and 0 constraints, problems are : Problem set: 0 solved, 2005 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1362 constraints, PredecessorRefiner: 0/2005 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60734ms problems are : Problem set: 0 solved, 2005 unsolved
Search for dead transitions found 0 dead transitions in 60754ms
Starting structural reductions in LTL mode, iteration 1 : 1362/2483 places, 2006/3183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63845 ms. Remains : 1362/2483 places, 2006/3183 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Applied a total of 0 rules in 33 ms. Remains 1362 /1362 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
[2026-05-24 20:00:52] [INFO ] Invariant cache hit.
[2026-05-24 20:00:52] [INFO ] Implicit Places using invariants in 461 ms returned []
[2026-05-24 20:00:52] [INFO ] Invariant cache hit.
[2026-05-24 20:00:53] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1421 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1456 ms. Remains : 1362/1362 places, 2006/2006 transitions.
Support contains 29 out of 1362 places after structural reductions.
[2026-05-24 20:00:54] [INFO ] Flatten gal took : 125 ms
[2026-05-24 20:00:54] [INFO ] Flatten gal took : 72 ms
[2026-05-24 20:00:54] [INFO ] Input system was already deterministic with 2006 transitions.
Support contains 25 out of 1362 places (down from 29) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (8 resets) in 975 ms. (40 steps per ms) remains 1/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
[2026-05-24 20:00:57] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 210/214 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1148/1362 variables, 75/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1362 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2006/3368 variables, 1362/1441 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3368 variables, 0/1441 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/3368 variables, 0/1441 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3368/3368 variables, and 1441 constraints, problems are : Problem set: 0 solved, 1 unsolved in 673 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 1362/1362 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
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 210/214 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1148/1362 variables, 75/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1362 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2006/3368 variables, 1362/1441 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3368 variables, 1/1442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3368 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/3368 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3368/3368 variables, and 1442 constraints, problems are : Problem set: 0 solved, 1 unsolved in 988 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 1362/1362 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1675ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 5783 steps, including 13 resets, run visited all 1 properties in 45 ms. (steps per millisecond=128 )
Parikh walk visited 1 properties in 50 ms.
Computed a total of 147 stabilizing places and 147 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1362 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Graph (trivial) has 1299 edges and 1362 vertex of which 319 / 1362 are part of one of the 23 SCC in 5 ms
Free SCC test removed 296 places
Ensure Unique test removed 334 transitions
Reduce isomorphic transitions removed 334 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 310 transitions
Trivial Post-agglo rules discarded 310 transitions
Performed 310 trivial Post agglomeration. Transition count delta: 310
Iterating post reduction 0 with 310 rules applied. Total rules applied 311 place count 1066 transition count 1362
Reduce places removed 310 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 369 rules applied. Total rules applied 680 place count 756 transition count 1303
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 718 place count 718 transition count 1303
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 718 place count 718 transition count 1199
Deduced a syphon composed of 104 places in 2 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 926 place count 614 transition count 1199
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 976 place count 564 transition count 1015
Iterating global reduction 3 with 50 rules applied. Total rules applied 1026 place count 564 transition count 1015
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 1040 place count 564 transition count 1001
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 1040 place count 564 transition count 996
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 1050 place count 559 transition count 996
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1051 place count 558 transition count 994
Iterating global reduction 4 with 1 rules applied. Total rules applied 1052 place count 558 transition count 994
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1053 place count 558 transition count 993
Performed 193 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 193 places in 0 ms
Reduce places removed 193 places and 0 transitions.
Iterating global reduction 5 with 386 rules applied. Total rules applied 1439 place count 365 transition count 798
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1441 place count 365 transition count 796
Discarding 18 places :
Symmetric choice reduction at 6 with 18 rule applications. Total rules 1459 place count 347 transition count 704
Iterating global reduction 6 with 18 rules applied. Total rules applied 1477 place count 347 transition count 704
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 1495 place count 347 transition count 686
Performed 50 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 7 with 100 rules applied. Total rules applied 1595 place count 297 transition count 761
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1610 place count 282 transition count 695
Iterating global reduction 7 with 15 rules applied. Total rules applied 1625 place count 282 transition count 695
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 7 with 32 rules applied. Total rules applied 1657 place count 282 transition count 663
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 8 with 18 rules applied. Total rules applied 1675 place count 282 transition count 645
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1679 place count 278 transition count 637
Iterating global reduction 8 with 4 rules applied. Total rules applied 1683 place count 278 transition count 637
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1687 place count 274 transition count 569
Iterating global reduction 8 with 4 rules applied. Total rules applied 1691 place count 274 transition count 569
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1695 place count 274 transition count 565
Applied a total of 1695 rules in 256 ms. Remains 274 /1362 variables (removed 1088) and now considering 565/2006 (removed 1441) transitions.
[2026-05-24 20:01:00] [INFO ] Flow matrix only has 540 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-320424284486546344.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7320698982520447906.kers'
[2026-05-24 20:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-320424284486546344.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7320698982520447906.kers]
Normalized transition count is 539 out of 540 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 539 rows 274 cols 2568 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-24 20:01:00] [INFO ] Computed 79 invariants in 2 ms
Computed 79 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7320698982520447906.kers
Total runtime 3 ms.
[2026-05-24 20:01:00] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-24 20:01:00] [INFO ] Flow matrix only has 540 transitions (discarded 25 similar events)
[2026-05-24 20:01:00] [INFO ] Invariant cache hit.
[2026-05-24 20:01:00] [INFO ] State equation strengthened by 108 read => feed constraints.
[2026-05-24 20:01:00] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2026-05-24 20:01:00] [INFO ] Redundant transitions in 29 ms returned []
Running 549 sub problems to find dead transitions.
[2026-05-24 20:01:00] [INFO ] Flow matrix only has 540 transitions (discarded 25 similar events)
[2026-05-24 20:01:00] [INFO ] Invariant cache hit.
[2026-05-24 20:01:00] [INFO ] State equation strengthened by 108 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 1 (OVERLAPS) 1/274 variables, 79/79 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/274 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 3 (OVERLAPS) 539/813 variables, 274/353 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/813 variables, 107/460 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/813 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 549 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (OVERLAPS) 1/814 variables, 1/461 constraints. Problems are: Problem set: 0 solved, 549 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 814/814 variables, and 461 constraints, problems are : Problem set: 0 solved, 549 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 274/274 constraints, ReadFeed: 108/108 constraints, PredecessorRefiner: 549/549 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 549 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 1 (OVERLAPS) 1/274 variables, 79/79 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/274 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 3 (OVERLAPS) 539/813 variables, 274/353 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/813 variables, 107/460 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/813 variables, 549/1009 constraints. Problems are: Problem set: 0 solved, 549 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/813 variables, 6/1015 constraints. Problems are: Problem set: 0 solved, 549 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 813/814 variables, and 1015 constraints, problems are : Problem set: 0 solved, 549 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 274/274 constraints, ReadFeed: 107/108 constraints, PredecessorRefiner: 549/549 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 549 unsolved
Search for dead transitions found 0 dead transitions in 60206ms
Starting structural reductions in SI_LTL mode, iteration 1 : 274/1362 places, 565/2006 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60923 ms. Remains : 274/1362 places, 565/2006 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 1735 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2b-LTLCardinality-00
Stuttering criterion allowed to conclude after 78 steps with 0 reset in 12 ms.
FORMULA DLCshifumi-PT-2b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2b-LTLCardinality-00 finished in 62760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U X((!p1||G(p2))))))'
Support contains 5 out of 1362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1343 transition count 1985
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1343 transition count 1985
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 52 place count 1329 transition count 1971
Iterating global reduction 0 with 14 rules applied. Total rules applied 66 place count 1329 transition count 1971
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 69 place count 1329 transition count 1968
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 1326 transition count 1965
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 1326 transition count 1965
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 1324 transition count 1963
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 1324 transition count 1963
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 81 place count 1322 transition count 1961
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 1322 transition count 1961
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 85 place count 1320 transition count 1959
Iterating global reduction 1 with 2 rules applied. Total rules applied 87 place count 1320 transition count 1959
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 1318 transition count 1957
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 1318 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 93 place count 1316 transition count 1955
Iterating global reduction 1 with 2 rules applied. Total rules applied 95 place count 1316 transition count 1955
Applied a total of 95 rules in 304 ms. Remains 1316 /1362 variables (removed 46) and now considering 1955/2006 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17118715370984047457.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9523551756109062748.kers'
[2026-05-24 20:02:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17118715370984047457.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9523551756109062748.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1955 rows 1316 cols 5236 entries
Finished phase 1 with 1237 SingleSign rule and 0 generalized
[2026-05-24 20:02:02] [INFO ] Computed 79 invariants in 7 ms
Computed 79 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-9523551756109062748.kers
Total runtime 13 ms.
[2026-05-24 20:02:03] [INFO ] Implicit Places using invariants in 479 ms returned []
[2026-05-24 20:02:03] [INFO ] Invariant cache hit.
[2026-05-24 20:02:04] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 1403 ms to find 0 implicit places.
Running 1954 sub problems to find dead transitions.
[2026-05-24 20:02:04] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1315/3271 variables, and 0 constraints, problems are : Problem set: 0 solved, 1954 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1316 constraints, PredecessorRefiner: 1954/1954 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1954 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1315/3271 variables, and 0 constraints, problems are : Problem set: 0 solved, 1954 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1316 constraints, PredecessorRefiner: 0/1954 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60459ms problems are : Problem set: 0 solved, 1954 unsolved
Search for dead transitions found 0 dead transitions in 60463ms
Starting structural reductions in LTL mode, iteration 1 : 1316/1362 places, 1955/2006 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62181 ms. Remains : 1316/1362 places, 1955/2006 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U X((!p1||G(p2))))))'
Stuttering acceptance computed with spot in 182 ms :[(AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCshifumi-PT-2b-LTLCardinality-01
Stuttering criterion allowed to conclude after 5874 steps with 1 reset in 56 ms.
FORMULA DLCshifumi-PT-2b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2b-LTLCardinality-01 finished in 62456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1362 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Graph (trivial) has 1299 edges and 1362 vertex of which 304 / 1362 are part of one of the 22 SCC in 2 ms
Free SCC test removed 282 places
Ensure Unique test removed 318 transitions
Reduce isomorphic transitions removed 318 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 319 transitions
Trivial Post-agglo rules discarded 319 transitions
Performed 319 trivial Post agglomeration. Transition count delta: 319
Iterating post reduction 0 with 319 rules applied. Total rules applied 320 place count 1079 transition count 1368
Reduce places removed 319 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 378 rules applied. Total rules applied 698 place count 760 transition count 1309
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 39 rules applied. Total rules applied 737 place count 722 transition count 1308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 738 place count 721 transition count 1308
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 105 Pre rules applied. Total rules applied 738 place count 721 transition count 1203
Deduced a syphon composed of 105 places in 2 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 4 with 210 rules applied. Total rules applied 948 place count 616 transition count 1203
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 999 place count 565 transition count 1019
Iterating global reduction 4 with 51 rules applied. Total rules applied 1050 place count 565 transition count 1019
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 1063 place count 565 transition count 1006
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 1063 place count 565 transition count 1000
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1075 place count 559 transition count 1000
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1076 place count 558 transition count 998
Iterating global reduction 5 with 1 rules applied. Total rules applied 1077 place count 558 transition count 998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1078 place count 558 transition count 997
Performed 194 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 194 places in 0 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 6 with 388 rules applied. Total rules applied 1466 place count 364 transition count 801
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1469 place count 364 transition count 798
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 1488 place count 345 transition count 704
Iterating global reduction 7 with 19 rules applied. Total rules applied 1507 place count 345 transition count 704
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1526 place count 345 transition count 685
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 8 with 2 rules applied. Total rules applied 1528 place count 344 transition count 684
Performed 50 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 8 with 100 rules applied. Total rules applied 1628 place count 294 transition count 752
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1629 place count 294 transition count 751
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1645 place count 278 transition count 681
Iterating global reduction 9 with 16 rules applied. Total rules applied 1661 place count 278 transition count 681
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 9 with 31 rules applied. Total rules applied 1692 place count 278 transition count 650
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 10 with 15 rules applied. Total rules applied 1707 place count 278 transition count 635
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1711 place count 274 transition count 627
Iterating global reduction 10 with 4 rules applied. Total rules applied 1715 place count 274 transition count 627
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1719 place count 270 transition count 561
Iterating global reduction 10 with 4 rules applied. Total rules applied 1723 place count 270 transition count 561
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1727 place count 270 transition count 557
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1728 place count 269 transition count 556
Applied a total of 1728 rules in 343 ms. Remains 269 /1362 variables (removed 1093) and now considering 556/2006 (removed 1450) transitions.
[2026-05-24 20:03:05] [INFO ] Flow matrix only has 534 transitions (discarded 22 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17115910267139066084.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15481314296020246833.kers'
[2026-05-24 20:03:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17115910267139066084.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15481314296020246833.kers]
Normalized transition count is 533 out of 534 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 533 rows 269 cols 2528 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-24 20:03:05] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15481314296020246833.kers
Total runtime 3 ms.
[2026-05-24 20:03:05] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-24 20:03:05] [INFO ] Flow matrix only has 534 transitions (discarded 22 similar events)
[2026-05-24 20:03:05] [INFO ] Invariant cache hit.
[2026-05-24 20:03:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-24 20:03:05] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2026-05-24 20:03:05] [INFO ] Redundant transitions in 7 ms returned []
Running 475 sub problems to find dead transitions.
[2026-05-24 20:03:05] [INFO ] Flow matrix only has 534 transitions (discarded 22 similar events)
[2026-05-24 20:03:05] [INFO ] Invariant cache hit.
[2026-05-24 20:03:05] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/267 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 2 (OVERLAPS) 2/269 variables, 63/79 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/269 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 4 (OVERLAPS) 533/802 variables, 269/348 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/802 variables, 42/390 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 475 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 802/803 variables, and 390 constraints, problems are : Problem set: 0 solved, 475 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 269/269 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 475/475 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 475 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/267 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 2 (OVERLAPS) 2/269 variables, 63/79 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/269 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 4 (OVERLAPS) 533/802 variables, 269/348 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/802 variables, 42/390 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 475/865 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 475 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 802/803 variables, and 865 constraints, problems are : Problem set: 0 solved, 475 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 269/269 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 475/475 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60164ms problems are : Problem set: 0 solved, 475 unsolved
Search for dead transitions found 0 dead transitions in 60165ms
Starting structural reductions in SI_LTL mode, iteration 1 : 269/1362 places, 556/2006 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61007 ms. Remains : 269/1362 places, 556/2006 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2b-LTLCardinality-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2b-LTLCardinality-03 finished in 61130 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0&&(X(p0)||F(!p1))))||(p0&&(X(p0)||F(!p1))&&F(!p2)))))'
Support contains 5 out of 1362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1342 transition count 1984
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1342 transition count 1984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1342 transition count 1983
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 54 place count 1329 transition count 1970
Iterating global reduction 1 with 13 rules applied. Total rules applied 67 place count 1329 transition count 1970
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 70 place count 1329 transition count 1967
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 1326 transition count 1964
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 1326 transition count 1964
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 1324 transition count 1962
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 1324 transition count 1962
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 1322 transition count 1960
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 1322 transition count 1960
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 86 place count 1320 transition count 1958
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 1320 transition count 1958
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 1318 transition count 1956
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 1318 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 94 place count 1316 transition count 1954
Iterating global reduction 2 with 2 rules applied. Total rules applied 96 place count 1316 transition count 1954
Applied a total of 96 rules in 361 ms. Remains 1316 /1362 variables (removed 46) and now considering 1954/2006 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8956612098883638398.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14651101388012599318.kers'
[2026-05-24 20:04:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8956612098883638398.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14651101388012599318.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1954 rows 1316 cols 5234 entries
Finished phase 1 with 1237 SingleSign rule and 0 generalized
[2026-05-24 20:04:06] [INFO ] Computed 79 invariants in 8 ms
Computed 79 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-14651101388012599318.kers
Total runtime 12 ms.
[2026-05-24 20:04:07] [INFO ] Implicit Places using invariants in 414 ms returned []
[2026-05-24 20:04:07] [INFO ] Invariant cache hit.
[2026-05-24 20:04:07] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
Running 1953 sub problems to find dead transitions.
[2026-05-24 20:04:07] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1315/3270 variables, and 0 constraints, problems are : Problem set: 0 solved, 1953 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1316 constraints, PredecessorRefiner: 1953/1953 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1953 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1315/3270 variables, and 0 constraints, problems are : Problem set: 0 solved, 1953 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1316 constraints, PredecessorRefiner: 0/1953 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60432ms problems are : Problem set: 0 solved, 1953 unsolved
Search for dead transitions found 0 dead transitions in 60436ms
Starting structural reductions in LTL mode, iteration 1 : 1316/1362 places, 1954/2006 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62117 ms. Remains : 1316/1362 places, 1954/2006 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0&&(X(p0)||F(p1))))||(p0&&F(p2)&&(X(p0)||F(p1))))))'
Stuttering acceptance computed with spot in 293 ms :[(NOT p0), (NOT p0), true, (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2b-LTLCardinality-05
Product exploration explored 100000 steps with 3365 reset in 263 ms.
Product exploration explored 100000 steps with 3324 reset in 315 ms.
Computed a total of 142 stabilizing places and 142 stable transitions
Computed a total of 142 stabilizing places and 142 stable transitions
Knowledge based reduction with 12 factoid took 63 ms. Reduced automaton from 7 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 3257 steps (0 resets) in 37 ms. (85 steps per ms) remains 0/4 properties
Knowledge based reduction with 12 factoid took 92 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Knowledge-based reduction took 391 ms.
Stuttering acceptance computed with spot in 165 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 3 out of 1316 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1316/1316 places, 1954/1954 transitions.
Applied a total of 0 rules in 38 ms. Remains 1316 /1316 variables (removed 0) and now considering 1954/1954 (removed 0) transitions.
[2026-05-24 20:05:09] [INFO ] Invariant cache hit.
[2026-05-24 20:05:10] [INFO ] Implicit Places using invariants in 393 ms returned []
[2026-05-24 20:05:10] [INFO ] Invariant cache hit.
[2026-05-24 20:05:11] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1393 ms. Remains : 1316/1316 places, 1954/1954 transitions.
Computed a total of 142 stabilizing places and 142 stable transitions
Computed a total of 142 stabilizing places and 142 stable transitions
Knowledge based reduction with 5 factoid took 66 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 4019 steps (0 resets) in 39 ms. (100 steps per ms) remains 0/4 properties
Knowledge based reduction with 5 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Knowledge-based reduction took 407 ms.
Stuttering acceptance computed with spot in 160 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 159 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 1762 reset in 247 ms.
Product exploration explored 100000 steps with 1783 reset in 288 ms.
Spot run failed in 82 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin10835798249076883845
[2026-05-24 20:05:12] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10835798249076883845
Running compilation step : cd /tmp/ltsmin10835798249076883845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin10835798249076883845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin10835798249076883845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 1316 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1316/1316 places, 1954/1954 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1315 transition count 1953
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1315 transition count 1953
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1314 transition count 1952
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1314 transition count 1952
Applied a total of 4 rules in 88 ms. Remains 1314 /1316 variables (removed 2) and now considering 1952/1954 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11305801415620923225.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9229342158101103248.kers'
[2026-05-24 20:05:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11305801415620923225.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9229342158101103248.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1952 rows 1314 cols 5230 entries
Finished phase 1 with 1235 SingleSign rule and 0 generalized
[2026-05-24 20:05:15] [INFO ] Computed 79 invariants in 7 ms
Computed 79 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9229342158101103248.kers
Total runtime 9 ms.
[2026-05-24 20:05:16] [INFO ] Implicit Places using invariants in 368 ms returned []
[2026-05-24 20:05:16] [INFO ] Invariant cache hit.
[2026-05-24 20:05:17] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
Running 1951 sub problems to find dead transitions.
[2026-05-24 20:05:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1313/3266 variables, and 0 constraints, problems are : Problem set: 0 solved, 1951 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1314 constraints, PredecessorRefiner: 1951/1951 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1951 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1313/3266 variables, and 0 constraints, problems are : Problem set: 0 solved, 1951 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1314 constraints, PredecessorRefiner: 0/1951 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60466ms problems are : Problem set: 0 solved, 1951 unsolved
Search for dead transitions found 0 dead transitions in 60469ms
Starting structural reductions in LTL mode, iteration 1 : 1314/1316 places, 1952/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61857 ms. Remains : 1314/1316 places, 1952/1954 transitions.
Built C files in :
/tmp/ltsmin12257169671540121850
[2026-05-24 20:06:17] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12257169671540121850
Running compilation step : cd /tmp/ltsmin12257169671540121850;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12257169671540121850;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12257169671540121850;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 20:06:20] [INFO ] Flatten gal took : 48 ms
[2026-05-24 20:06:20] [INFO ] Flatten gal took : 48 ms
[2026-05-24 20:06:20] [INFO ] Time to serialize gal into /tmp/LTL1800870162559743035.gal : 13 ms
[2026-05-24 20:06:20] [INFO ] Time to serialize properties into /tmp/LTL5877743439254647860.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1800870162559743035.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10802056268413304340.hoa' '-atoms' '/tmp/LTL5877743439254647860.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5877743439254647860.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10802056268413304340.hoa
Detected timeout of ITS tools.
[2026-05-24 20:06:35] [INFO ] Flatten gal took : 39 ms
[2026-05-24 20:06:36] [INFO ] Flatten gal took : 40 ms
[2026-05-24 20:06:36] [INFO ] Time to serialize gal into /tmp/LTL8077257877493514507.gal : 13 ms
[2026-05-24 20:06:36] [INFO ] Time to serialize properties into /tmp/LTL585083534194115713.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8077257877493514507.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL585083534194115713.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X((G(("(p1622!=1)")&&((X("(p1622!=1)"))||(F("((p1382!=0)&&(p1035!=1))")))))||((("(p1622!=1)")&&(F("((p8!=0)&&(p2284!=1))")))&&((X("...206
Formula 0 simplified : X(F(!"(p1622!=1)" | (X!"(p1622!=1)" & G!"((p1382!=0)&&(p1035!=1))")) & (!"(p1622!=1)" | (X!"(p1622!=1)" & G!"((p1382!=0)&&(p1035!=1)...188
Detected timeout of ITS tools.
[2026-05-24 20:06:51] [INFO ] Flatten gal took : 35 ms
[2026-05-24 20:06:51] [INFO ] Applying decomposition
[2026-05-24 20:06:51] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6929063311128188782.txt' '-o' '/tmp/graph6929063311128188782.bin' '-w' '/tmp/graph6929063311128188782.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6929063311128188782.bin' '-l' '-1' '-v' '-w' '/tmp/graph6929063311128188782.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:06:52] [INFO ] Decomposing Gal with order
[2026-05-24 20:06:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:06:53] [INFO ] Removed a total of 1433 redundant transitions.
[2026-05-24 20:06:53] [INFO ] Flatten gal took : 146 ms
[2026-05-24 20:06:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 47 ms.
[2026-05-24 20:06:53] [INFO ] Time to serialize gal into /tmp/LTL205548629635632845.gal : 21 ms
[2026-05-24 20:06:53] [INFO ] Time to serialize properties into /tmp/LTL3136353253595561869.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL205548629635632845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3136353253595561869.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X((G(("(i0.i1.i1.u307.p1622!=1)")&&((X("(i0.i1.i1.u307.p1622!=1)"))||(F("((i14.u259.p1382!=0)&&(i10.u195.p1035!=1))")))))||((("(i0....324
Formula 0 simplified : X(F(!"(i0.i1.i1.u307.p1622!=1)" | (X!"(i0.i1.i1.u307.p1622!=1)" & G!"((i14.u259.p1382!=0)&&(i10.u195.p1035!=1))")) & (!"(i0.i1.i1.u3...306
Detected timeout of ITS tools.
Treatment of property DLCshifumi-PT-2b-LTLCardinality-05 finished in 182228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(p1 U ((p0 U X(p2))||G(!p2)))))'
Support contains 6 out of 1362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1345 transition count 1987
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1345 transition count 1987
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 1345 transition count 1986
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 47 place count 1333 transition count 1974
Iterating global reduction 1 with 12 rules applied. Total rules applied 59 place count 1333 transition count 1974
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 61 place count 1333 transition count 1972
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 1331 transition count 1970
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 1331 transition count 1970
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 1329 transition count 1968
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 1329 transition count 1968
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 1327 transition count 1966
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 1327 transition count 1966
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 75 place count 1325 transition count 1964
Iterating global reduction 2 with 2 rules applied. Total rules applied 77 place count 1325 transition count 1964
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 79 place count 1323 transition count 1962
Iterating global reduction 2 with 2 rules applied. Total rules applied 81 place count 1323 transition count 1962
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 83 place count 1321 transition count 1960
Iterating global reduction 2 with 2 rules applied. Total rules applied 85 place count 1321 transition count 1960
Applied a total of 85 rules in 253 ms. Remains 1321 /1362 variables (removed 41) and now considering 1960/2006 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12748317385447373035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-700402564422882780.kers'
[2026-05-24 20:07:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12748317385447373035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-700402564422882780.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1960 rows 1321 cols 5246 entries
Finished phase 1 with 1242 SingleSign rule and 0 generalized
[2026-05-24 20:07:08] [INFO ] Computed 79 invariants in 8 ms
Computed 79 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-700402564422882780.kers
Total runtime 12 ms.
[2026-05-24 20:07:09] [INFO ] Implicit Places using invariants in 450 ms returned []
[2026-05-24 20:07:09] [INFO ] Invariant cache hit.
[2026-05-24 20:07:10] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
Running 1959 sub problems to find dead transitions.
[2026-05-24 20:07:10] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1320/3281 variables, and 0 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1321 constraints, PredecessorRefiner: 1959/1959 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1320/3281 variables, and 0 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1321 constraints, PredecessorRefiner: 0/1959 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60443ms problems are : Problem set: 0 solved, 1959 unsolved
Search for dead transitions found 0 dead transitions in 60446ms
Starting structural reductions in LTL mode, iteration 1 : 1321/1362 places, 1960/2006 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62078 ms. Remains : 1321/1362 places, 1960/2006 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(p1 U ((p0 U X(p2))||G(!p2)))))'
Stuttering acceptance computed with spot in 311 ms :[(NOT p0), (NOT p2), (NOT p0), false, false, false, (NOT p2), true, p2]
Running random walk in product with property : DLCshifumi-PT-2b-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 432 ms.
Product exploration explored 100000 steps with 50000 reset in 425 ms.
Computed a total of 142 stabilizing places and 142 stable transitions
Computed a total of 142 stabilizing places and 142 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 17 factoid took 15 ms. Proved property starting from automaton with 9 states, 19 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 39 ms.
FORMULA DLCshifumi-PT-2b-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-2b-LTLCardinality-09 finished in 63355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 1362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1341 transition count 1984
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1341 transition count 1984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1341 transition count 1983
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 56 place count 1328 transition count 1970
Iterating global reduction 1 with 13 rules applied. Total rules applied 69 place count 1328 transition count 1970
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 71 place count 1328 transition count 1968
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 74 place count 1325 transition count 1965
Iterating global reduction 2 with 3 rules applied. Total rules applied 77 place count 1325 transition count 1965
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 79 place count 1323 transition count 1963
Iterating global reduction 2 with 2 rules applied. Total rules applied 81 place count 1323 transition count 1963
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 83 place count 1321 transition count 1961
Iterating global reduction 2 with 2 rules applied. Total rules applied 85 place count 1321 transition count 1961
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 87 place count 1319 transition count 1959
Iterating global reduction 2 with 2 rules applied. Total rules applied 89 place count 1319 transition count 1959
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 91 place count 1317 transition count 1957
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 1317 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 95 place count 1315 transition count 1955
Iterating global reduction 2 with 2 rules applied. Total rules applied 97 place count 1315 transition count 1955
Applied a total of 97 rules in 254 ms. Remains 1315 /1362 variables (removed 47) and now considering 1955/2006 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13565278460616286287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15605174833445709114.kers'
[2026-05-24 20:08:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13565278460616286287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15605174833445709114.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1955 rows 1315 cols 5236 entries
Finished phase 1 with 1236 SingleSign rule and 0 generalized
[2026-05-24 20:08:12] [INFO ] Computed 79 invariants in 18 ms
Computed 79 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-15605174833445709114.kers
Total runtime 22 ms.
[2026-05-24 20:08:12] [INFO ] Implicit Places using invariants in 407 ms returned []
[2026-05-24 20:08:12] [INFO ] Invariant cache hit.
[2026-05-24 20:08:13] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1329 ms to find 0 implicit places.
Running 1954 sub problems to find dead transitions.
[2026-05-24 20:08:13] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1314/3270 variables, and 0 constraints, problems are : Problem set: 0 solved, 1954 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1315 constraints, PredecessorRefiner: 1954/1954 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1954 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1314/3270 variables, and 0 constraints, problems are : Problem set: 0 solved, 1954 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1315 constraints, PredecessorRefiner: 0/1954 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60432ms problems are : Problem set: 0 solved, 1954 unsolved
Search for dead transitions found 0 dead transitions in 60436ms
Starting structural reductions in LTL mode, iteration 1 : 1315/1362 places, 1955/2006 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62026 ms. Remains : 1315/1362 places, 1955/2006 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2b-LTLCardinality-11
Product exploration explored 100000 steps with 33333 reset in 294 ms.
Product exploration explored 100000 steps with 33333 reset in 275 ms.
Computed a total of 142 stabilizing places and 142 stable transitions
Computed a total of 142 stabilizing places and 142 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 10 ms. Proved property starting from automaton with 4 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 29 ms.
FORMULA DLCshifumi-PT-2b-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-2b-LTLCardinality-11 finished in 62784 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p1))&&p0)))'
Support contains 2 out of 1362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1362/1362 places, 2006/2006 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1341 transition count 1983
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1341 transition count 1983
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1341 transition count 1982
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 56 place count 1328 transition count 1969
Iterating global reduction 1 with 13 rules applied. Total rules applied 69 place count 1328 transition count 1969
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 72 place count 1328 transition count 1966
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 75 place count 1325 transition count 1963
Iterating global reduction 2 with 3 rules applied. Total rules applied 78 place count 1325 transition count 1963
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 80 place count 1323 transition count 1961
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 1323 transition count 1961
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 84 place count 1321 transition count 1959
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 1321 transition count 1959
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 88 place count 1319 transition count 1957
Iterating global reduction 2 with 2 rules applied. Total rules applied 90 place count 1319 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 92 place count 1317 transition count 1955
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 1317 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 96 place count 1315 transition count 1953
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 1315 transition count 1953
Applied a total of 98 rules in 260 ms. Remains 1315 /1362 variables (removed 47) and now considering 1953/2006 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14497531057050469441.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16978162429066711766.kers'
[2026-05-24 20:09:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14497531057050469441.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16978162429066711766.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1953 rows 1315 cols 5232 entries
Finished phase 1 with 1236 SingleSign rule and 0 generalized
[2026-05-24 20:09:14] [INFO ] Computed 79 invariants in 17 ms
Computed 79 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-16978162429066711766.kers
Total runtime 21 ms.
[2026-05-24 20:09:15] [INFO ] Implicit Places using invariants in 426 ms returned []
[2026-05-24 20:09:15] [INFO ] Invariant cache hit.
[2026-05-24 20:09:16] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1338 ms to find 0 implicit places.
Running 1952 sub problems to find dead transitions.
[2026-05-24 20:09:16] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1314/3268 variables, and 0 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1315 constraints, PredecessorRefiner: 1952/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1952 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1314/3268 variables, and 0 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/79 constraints, State Equation: 0/1315 constraints, PredecessorRefiner: 0/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60437ms problems are : Problem set: 0 solved, 1952 unsolved
Search for dead transitions found 0 dead transitions in 60441ms
Starting structural reductions in LTL mode, iteration 1 : 1315/1362 places, 1953/2006 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62043 ms. Remains : 1315/1362 places, 1953/2006 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p1))&&p0)))'
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : DLCshifumi-PT-2b-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2b-LTLCardinality-13 finished in 62235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0&&(X(p0)||F(!p1))))||(p0&&(X(p0)||F(!p1))&&F(!p2)))))'
Spot run failed in 41 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-24 20:10:16] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16351809700387760419
[2026-05-24 20:10:16] [INFO ] Too many transitions (2006) to apply POR reductions. Disabling POR matrices.
[2026-05-24 20:10:16] [INFO ] Applying decomposition
[2026-05-24 20:10:16] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16351809700387760419
Running compilation step : cd /tmp/ltsmin16351809700387760419;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 20:10:17] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7033562120267493505.txt' '-o' '/tmp/graph7033562120267493505.bin' '-w' '/tmp/graph7033562120267493505.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7033562120267493505.bin' '-l' '-1' '-v' '-w' '/tmp/graph7033562120267493505.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:10:17] [INFO ] Decomposing Gal with order
[2026-05-24 20:10:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:10:17] [INFO ] Removed a total of 1425 redundant transitions.
[2026-05-24 20:10:17] [INFO ] Flatten gal took : 129 ms
[2026-05-24 20:10:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 24 ms.
[2026-05-24 20:10:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality11841370973039085970.gal : 14 ms
[2026-05-24 20:10:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality15723247095552502166.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11841370973039085970.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15723247095552502166.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((X((G(("(i18.u317.p1622!=1)")&&((X("(i18.u317.p1622!=1)"))||(F(!("((i14.i1.i1.u265.p1382==0)||(i10.u194.p1035==1))"))))))||((("(i18....319
Formula 0 simplified : X(F(!"(i18.u317.p1622!=1)" | (X!"(i18.u317.p1622!=1)" & G"((i14.i1.i1.u265.p1382==0)||(i10.u194.p1035==1))")) & (!"(i18.u317.p1622!=...289
Compilation finished in 3945 ms.
Running link step : cd /tmp/ltsmin16351809700387760419;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin16351809700387760419;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(([](((LTLAPp0==true)&&(X((LTLAPp0==true))||<>(!(LTLAPp1==true)))))||((LTLAPp0==true)&&(X((LTLAPp0==true))||<>(!(LTLAPp1==true)))&&<>(!(LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 359 ms.
FORMULA DLCshifumi-PT-2b-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 633496 ms.
BK_STOP 1779653421403
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="DLCshifumi-PT-2b"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DLCshifumi-PT-2b, 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 r098-tall-177955695700691"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2b.tgz
mv DLCshifumi-PT-2b 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 ;