About the Execution of ITS-Tools for DLCround-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2221.676 | 890829.00 | 1081014.00 | 37423.70 | TFTFFTFFFTFFFFTF | 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-177955695600563.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 DLCround-PT-06b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600563
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.7K Mar 6 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 6 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 6 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 16:58 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 3.9K Mar 15 09:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 16:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 6 16:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 16:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 16:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 813K 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 DLCround-PT-06b-LTLCardinality-00
FORMULA_NAME DLCround-PT-06b-LTLCardinality-01
FORMULA_NAME DLCround-PT-06b-LTLCardinality-02
FORMULA_NAME DLCround-PT-06b-LTLCardinality-03
FORMULA_NAME DLCround-PT-06b-LTLCardinality-04
FORMULA_NAME DLCround-PT-06b-LTLCardinality-05
FORMULA_NAME DLCround-PT-06b-LTLCardinality-06
FORMULA_NAME DLCround-PT-06b-LTLCardinality-07
FORMULA_NAME DLCround-PT-06b-LTLCardinality-08
FORMULA_NAME DLCround-PT-06b-LTLCardinality-09
FORMULA_NAME DLCround-PT-06b-LTLCardinality-10
FORMULA_NAME DLCround-PT-06b-LTLCardinality-11
FORMULA_NAME DLCround-PT-06b-LTLCardinality-12
FORMULA_NAME DLCround-PT-06b-LTLCardinality-13
FORMULA_NAME DLCround-PT-06b-LTLCardinality-14
FORMULA_NAME DLCround-PT-06b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779632975916
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 14:29:37] [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 14:29:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 14:29:37] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2026-05-24 14:29:37] [INFO ] Transformed 2340 places.
[2026-05-24 14:29:37] [INFO ] Transformed 3456 transitions.
[2026-05-24 14:29:37] [INFO ] Found NUPN structural information;
[2026-05-24 14:29:37] [INFO ] Parsed PT model containing 2340 places and 3456 transitions and 9288 arcs in 303 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-06b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 2340 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2340/2340 places, 3456/3456 transitions.
Discarding 397 places :
Symmetric choice reduction at 0 with 397 rule applications. Total rules 397 place count 1943 transition count 3059
Iterating global reduction 0 with 397 rules applied. Total rules applied 794 place count 1943 transition count 3059
Discarding 298 places :
Symmetric choice reduction at 0 with 298 rule applications. Total rules 1092 place count 1645 transition count 2761
Iterating global reduction 0 with 298 rules applied. Total rules applied 1390 place count 1645 transition count 2761
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 1396 place count 1645 transition count 2755
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 1444 place count 1597 transition count 2649
Iterating global reduction 1 with 48 rules applied. Total rules applied 1492 place count 1597 transition count 2649
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 1521 place count 1568 transition count 2620
Iterating global reduction 1 with 29 rules applied. Total rules applied 1550 place count 1568 transition count 2620
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1554 place count 1568 transition count 2616
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1568 place count 1554 transition count 2602
Iterating global reduction 2 with 14 rules applied. Total rules applied 1582 place count 1554 transition count 2602
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1596 place count 1540 transition count 2588
Iterating global reduction 2 with 14 rules applied. Total rules applied 1610 place count 1540 transition count 2588
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1622 place count 1528 transition count 2576
Iterating global reduction 2 with 12 rules applied. Total rules applied 1634 place count 1528 transition count 2576
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1641 place count 1521 transition count 2569
Iterating global reduction 2 with 7 rules applied. Total rules applied 1648 place count 1521 transition count 2569
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1653 place count 1516 transition count 2564
Iterating global reduction 2 with 5 rules applied. Total rules applied 1658 place count 1516 transition count 2564
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1663 place count 1511 transition count 2559
Iterating global reduction 2 with 5 rules applied. Total rules applied 1668 place count 1511 transition count 2559
Applied a total of 1668 rules in 1200 ms. Remains 1511 /2340 variables (removed 829) and now considering 2559/3456 (removed 897) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16555641647172833222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6659847163559791999.kers'
[2026-05-24 14:29:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16555641647172833222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6659847163559791999.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2559 rows 1511 cols 7374 entries
Finished phase 1 with 1402 SingleSign rule and 0 generalized
[2026-05-24 14:29:38] [INFO ] Computed 109 invariants in 11 ms
Computed 109 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-6659847163559791999.kers
Total runtime 14 ms.
[2026-05-24 14:29:40] [INFO ] Implicit Places using invariants in 1388 ms returned []
[2026-05-24 14:29:40] [INFO ] Invariant cache hit.
[2026-05-24 14:29:45] [INFO ] Implicit Places using invariants and state equation in 5264 ms returned []
Implicit Place search using SMT with State Equation took 6685 ms to find 0 implicit places.
Running 2558 sub problems to find dead transitions.
[2026-05-24 14:29:45] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/4070 variables, and 0 constraints, problems are : Problem set: 0 solved, 2558 unsolved in 30093 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 2558/2558 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2558 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/4070 variables, and 0 constraints, problems are : Problem set: 0 solved, 2558 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/2558 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61177ms problems are : Problem set: 0 solved, 2558 unsolved
Search for dead transitions found 0 dead transitions in 61205ms
Starting structural reductions in LTL mode, iteration 1 : 1511/2340 places, 2559/3456 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69198 ms. Remains : 1511/2340 places, 2559/3456 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Applied a total of 0 rules in 43 ms. Remains 1511 /1511 variables (removed 0) and now considering 2559/2559 (removed 0) transitions.
[2026-05-24 14:30:46] [INFO ] Invariant cache hit.
[2026-05-24 14:30:47] [INFO ] Implicit Places using invariants in 612 ms returned []
[2026-05-24 14:30:47] [INFO ] Invariant cache hit.
[2026-05-24 14:30:48] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 2060 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2105 ms. Remains : 1511/1511 places, 2559/2559 transitions.
Support contains 49 out of 1511 places after structural reductions.
[2026-05-24 14:30:49] [INFO ] Flatten gal took : 159 ms
[2026-05-24 14:30:49] [INFO ] Flatten gal took : 92 ms
[2026-05-24 14:30:49] [INFO ] Input system was already deterministic with 2559 transitions.
Support contains 45 out of 1511 places (down from 49) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1692 ms. (23 steps per ms) remains 1/25 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 1/1 properties
[2026-05-24 14:30:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 175/178 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1333/1511 variables, 106/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1511 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2559/4070 variables, 1511/1620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4070 variables, 0/1620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/4070 variables, 0/1620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4070/4070 variables, and 1620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 817 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1511/1511 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 175/178 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1333/1511 variables, 106/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1511 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2559/4070 variables, 1511/1620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4070 variables, 1/1621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4070 variables, 0/1621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4070 variables, 0/1621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4070/4070 variables, and 1621 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1150 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1511/1511 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1982ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 282 ms.
Support contains 3 out of 1511 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Graph (trivial) has 1371 edges and 1511 vertex of which 396 / 1511 are part of one of the 32 SCC in 9 ms
Free SCC test removed 364 places
Drop transitions (Empty/Sink Transition effects.) removed 414 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 423 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 267 transitions
Trivial Post-agglo rules discarded 267 transitions
Performed 267 trivial Post agglomeration. Transition count delta: 267
Iterating post reduction 0 with 267 rules applied. Total rules applied 268 place count 1147 transition count 1869
Reduce places removed 267 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 301 rules applied. Total rules applied 569 place count 880 transition count 1835
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 591 place count 858 transition count 1835
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 109 Pre rules applied. Total rules applied 591 place count 858 transition count 1726
Deduced a syphon composed of 109 places in 4 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 809 place count 749 transition count 1726
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 870 place count 688 transition count 1440
Iterating global reduction 3 with 61 rules applied. Total rules applied 931 place count 688 transition count 1440
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 934 place count 688 transition count 1437
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 934 place count 688 transition count 1426
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 956 place count 677 transition count 1426
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 959 place count 674 transition count 1402
Iterating global reduction 4 with 3 rules applied. Total rules applied 962 place count 674 transition count 1402
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 964 place count 674 transition count 1400
Performed 251 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 251 places in 1 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 5 with 502 rules applied. Total rules applied 1466 place count 423 transition count 1143
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1474 place count 423 transition count 1135
Renaming transitions due to excessive name length > 1024 char.
Discarding 19 places :
Symmetric choice reduction at 6 with 19 rule applications. Total rules 1493 place count 404 transition count 951
Iterating global reduction 6 with 19 rules applied. Total rules applied 1512 place count 404 transition count 951
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1527 place count 404 transition count 936
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 7 with 2 rules applied. Total rules applied 1529 place count 403 transition count 935
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1530 place count 402 transition count 925
Iterating global reduction 7 with 1 rules applied. Total rules applied 1531 place count 402 transition count 925
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1532 place count 402 transition count 924
Performed 37 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 8 with 74 rules applied. Total rules applied 1606 place count 365 transition count 1220
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1619 place count 365 transition count 1207
Discarding 18 places :
Symmetric choice reduction at 9 with 18 rule applications. Total rules 1637 place count 347 transition count 866
Iterating global reduction 9 with 18 rules applied. Total rules applied 1655 place count 347 transition count 866
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 9 with 43 rules applied. Total rules applied 1698 place count 347 transition count 823
Drop transitions (Redundant composition of simpler transitions.) removed 91 transitions
Redundant transition composition rules discarded 91 transitions
Iterating global reduction 10 with 91 rules applied. Total rules applied 1789 place count 347 transition count 732
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 1796 place count 340 transition count 661
Iterating global reduction 10 with 7 rules applied. Total rules applied 1803 place count 340 transition count 661
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1810 place count 340 transition count 654
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1818 place count 336 transition count 682
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1823 place count 336 transition count 677
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 12 with 22 rules applied. Total rules applied 1845 place count 336 transition count 655
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1853 place count 332 transition count 683
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1859 place count 332 transition count 677
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 1880 place count 332 transition count 656
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1888 place count 328 transition count 683
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1894 place count 328 transition count 677
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1915 place count 328 transition count 656
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1923 place count 324 transition count 686
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1929 place count 324 transition count 680
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 1950 place count 324 transition count 659
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1958 place count 320 transition count 688
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1964 place count 320 transition count 682
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 1985 place count 320 transition count 661
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1993 place count 316 transition count 689
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1999 place count 316 transition count 683
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 2020 place count 316 transition count 662
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2028 place count 312 transition count 689
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2034 place count 312 transition count 683
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 2055 place count 312 transition count 662
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2063 place count 308 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 2069 place count 308 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 2090 place count 308 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 2098 place count 304 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 2104 place count 304 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 2125 place count 304 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2133 place count 300 transition count 691
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 2139 place count 300 transition count 685
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 2160 place count 300 transition count 664
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 2168 place count 296 transition count 691
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 2174 place count 296 transition count 685
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 22 with 21 rules applied. Total rules applied 2195 place count 296 transition count 664
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 2203 place count 292 transition count 692
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 2209 place count 292 transition count 686
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 23 with 21 rules applied. Total rules applied 2230 place count 292 transition count 665
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 2238 place count 288 transition count 692
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 23 with 6 rules applied. Total rules applied 2244 place count 288 transition count 686
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 24 with 21 rules applied. Total rules applied 2265 place count 288 transition count 665
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 2273 place count 284 transition count 685
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 2277 place count 284 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 2296 place count 284 transition count 662
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 2304 place count 280 transition count 682
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 2308 place count 280 transition count 678
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 26 with 19 rules applied. Total rules applied 2327 place count 280 transition count 659
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 2335 place count 276 transition count 678
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 2339 place count 276 transition count 674
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 27 with 19 rules applied. Total rules applied 2358 place count 276 transition count 655
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 2366 place count 272 transition count 674
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 2370 place count 272 transition count 670
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 28 with 19 rules applied. Total rules applied 2389 place count 272 transition count 651
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 2397 place count 268 transition count 670
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 2401 place count 268 transition count 666
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 2420 place count 268 transition count 647
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 2428 place count 264 transition count 667
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 2432 place count 264 transition count 663
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 30 with 19 rules applied. Total rules applied 2451 place count 264 transition count 644
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 2459 place count 260 transition count 664
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 2463 place count 260 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 31 with 19 rules applied. Total rules applied 2482 place count 260 transition count 641
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 2490 place count 256 transition count 660
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 2494 place count 256 transition count 656
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 32 with 19 rules applied. Total rules applied 2513 place count 256 transition count 637
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 32 with 8 rules applied. Total rules applied 2521 place count 252 transition count 657
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 32 with 4 rules applied. Total rules applied 2525 place count 252 transition count 653
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 33 with 19 rules applied. Total rules applied 2544 place count 252 transition count 634
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 33 with 8 rules applied. Total rules applied 2552 place count 248 transition count 654
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 33 with 4 rules applied. Total rules applied 2556 place count 248 transition count 650
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 34 with 19 rules applied. Total rules applied 2575 place count 248 transition count 631
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 34 with 4 rules applied. Total rules applied 2579 place count 246 transition count 636
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 34 with 2 rules applied. Total rules applied 2581 place count 246 transition count 634
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 35 with 5 rules applied. Total rules applied 2586 place count 246 transition count 629
Free-agglomeration rule applied 28 times.
Iterating global reduction 35 with 28 rules applied. Total rules applied 2614 place count 246 transition count 601
Reduce places removed 28 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 223 transitions
Reduce isomorphic transitions removed 223 transitions.
Graph (complete) has 619 edges and 218 vertex of which 148 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 0 output transitions
Iterating post reduction 35 with 252 rules applied. Total rules applied 2866 place count 148 transition count 378
Drop transitions (Empty/Sink Transition effects.) removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 36 with 70 rules applied. Total rules applied 2936 place count 148 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 37 with 28 rules applied. Total rules applied 2964 place count 148 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 37 with 1 rules applied. Total rules applied 2965 place count 147 transition count 279
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 37 with 6 rules applied. Total rules applied 2971 place count 141 transition count 279
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 38 with 1 Pre rules applied. Total rules applied 2971 place count 141 transition count 278
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 38 with 2 rules applied. Total rules applied 2973 place count 140 transition count 278
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 38 with 90 rules applied. Total rules applied 3063 place count 80 transition count 248
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 38 with 96 rules applied. Total rules applied 3159 place count 80 transition count 152
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 39 with 74 rules applied. Total rules applied 3233 place count 31 transition count 127
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 69 transitions.
Graph (trivial) has 10 edges and 31 vertex of which 8 / 31 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Iterating post reduction 39 with 70 rules applied. Total rules applied 3303 place count 27 transition count 58
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 39 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Iterating post reduction 40 with 28 rules applied. Total rules applied 3331 place count 18 transition count 31
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 41 with 3 rules applied. Total rules applied 3334 place count 18 transition count 28
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 42 with 9 rules applied. Total rules applied 3343 place count 12 transition count 25
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 42 with 9 rules applied. Total rules applied 3352 place count 12 transition count 16
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 43 with 4 rules applied. Total rules applied 3356 place count 12 transition count 12
Graph (complete) has 16 edges and 12 vertex of which 8 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 43 with 1 rules applied. Total rules applied 3357 place count 8 transition count 12
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 44 with 4 rules applied. Total rules applied 3361 place count 8 transition count 8
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 45 with 2 Pre rules applied. Total rules applied 3361 place count 8 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 45 with 4 rules applied. Total rules applied 3365 place count 6 transition count 6
Applied a total of 3365 rules in 920 ms. Remains 6 /1511 variables (removed 1505) and now considering 6/2559 (removed 2553) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 920 ms. Remains : 6/1511 places, 6/2559 transitions.
RANDOM walk for 38 steps (0 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
FORMULA DLCround-PT-06b-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DLCround-PT-06b-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 220 stabilizing places and 220 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' '!(X((X(G(p0)) U (!p1&&X(X(X(X(p2))))))))'
Support contains 7 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1482 transition count 2530
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1482 transition count 2530
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 74 place count 1466 transition count 2514
Iterating global reduction 0 with 16 rules applied. Total rules applied 90 place count 1466 transition count 2514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 91 place count 1466 transition count 2513
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 97 place count 1460 transition count 2498
Iterating global reduction 1 with 6 rules applied. Total rules applied 103 place count 1460 transition count 2498
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 108 place count 1455 transition count 2493
Iterating global reduction 1 with 5 rules applied. Total rules applied 113 place count 1455 transition count 2493
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 118 place count 1450 transition count 2488
Iterating global reduction 1 with 5 rules applied. Total rules applied 123 place count 1450 transition count 2488
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 127 place count 1446 transition count 2484
Iterating global reduction 1 with 4 rules applied. Total rules applied 131 place count 1446 transition count 2484
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 135 place count 1442 transition count 2480
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 1442 transition count 2480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 141 place count 1440 transition count 2478
Iterating global reduction 1 with 2 rules applied. Total rules applied 143 place count 1440 transition count 2478
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 144 place count 1439 transition count 2477
Iterating global reduction 1 with 1 rules applied. Total rules applied 145 place count 1439 transition count 2477
Applied a total of 145 rules in 498 ms. Remains 1439 /1511 variables (removed 72) and now considering 2477/2559 (removed 82) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6599524433227208348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-361338725509884850.kers'
[2026-05-24 14:30:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6599524433227208348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-361338725509884850.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2477 rows 1439 cols 7190 entries
Finished phase 1 with 1330 SingleSign rule and 0 generalized
[2026-05-24 14:30:54] [INFO ] Computed 109 invariants in 15 ms
Computed 109 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-361338725509884850.kers
Total runtime 21 ms.
[2026-05-24 14:30:54] [INFO ] Implicit Places using invariants in 612 ms returned []
[2026-05-24 14:30:54] [INFO ] Invariant cache hit.
[2026-05-24 14:30:56] [INFO ] Implicit Places using invariants and state equation in 1381 ms returned []
Implicit Place search using SMT with State Equation took 2004 ms to find 0 implicit places.
Running 2476 sub problems to find dead transitions.
[2026-05-24 14:30:56] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1438/3916 variables, and 0 constraints, problems are : Problem set: 0 solved, 2476 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1439 constraints, PredecessorRefiner: 2476/2476 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2476 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1438/3916 variables, and 0 constraints, problems are : Problem set: 0 solved, 2476 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1439 constraints, PredecessorRefiner: 0/2476 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60910ms problems are : Problem set: 0 solved, 2476 unsolved
Search for dead transitions found 0 dead transitions in 60918ms
Starting structural reductions in LTL mode, iteration 1 : 1439/1511 places, 2477/2559 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63432 ms. Remains : 1439/1511 places, 2477/2559 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(G(p0)) U (!p1&&X(X(X(X(p2))))))))'
Stuttering acceptance computed with spot in 1716 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (NOT p0), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-02
Product exploration explored 100000 steps with 16666 reset in 410 ms.
Product exploration explored 100000 steps with 16666 reset in 327 ms.
Computed a total of 213 stabilizing places and 213 stable transitions
Computed a total of 213 stabilizing places and 213 stable transitions
Knowledge based reduction with 4 factoid took 249 ms. Reduced automaton from 33 states, 81 edges and 3 AP (stutter sensitive) to 33 states, 81 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 525 ms. (76 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 160 ms. (248 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 220 ms. (181 steps per ms) remains 2/2 properties
[2026-05-24 14:32:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 309/316 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1123/1439 variables, 103/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1439 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2477/3916 variables, 1439/1548 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3916 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/3916 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3916/3916 variables, and 1548 constraints, problems are : Problem set: 0 solved, 2 unsolved in 838 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1439/1439 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 309/316 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/316 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1123/1439 variables, 103/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1439 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2477/3916 variables, 1439/1548 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3916 variables, 2/1550 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3916 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/3916 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3916/3916 variables, and 1550 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1516 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1439/1439 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2369ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 447 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=89 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 9 ms.
Knowledge based reduction with 4 factoid took 335 ms. Reduced automaton from 33 states, 81 edges and 3 AP (stutter sensitive) to 33 states, 81 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1521 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (NOT p0), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 4901 ms.
Stuttering acceptance computed with spot in 1452 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (NOT p0), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Support contains 7 out of 1439 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1439/1439 places, 2477/2477 transitions.
Applied a total of 0 rules in 52 ms. Remains 1439 /1439 variables (removed 0) and now considering 2477/2477 (removed 0) transitions.
[2026-05-24 14:32:06] [INFO ] Invariant cache hit.
[2026-05-24 14:32:06] [INFO ] Implicit Places using invariants in 610 ms returned []
[2026-05-24 14:32:06] [INFO ] Invariant cache hit.
[2026-05-24 14:32:08] [INFO ] Implicit Places using invariants and state equation in 1369 ms returned []
Implicit Place search using SMT with State Equation took 1981 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2034 ms. Remains : 1439/1439 places, 2477/2477 transitions.
Computed a total of 213 stabilizing places and 213 stable transitions
Computed a total of 213 stabilizing places and 213 stable transitions
Knowledge based reduction with 4 factoid took 247 ms. Reduced automaton from 33 states, 81 edges and 3 AP (stutter sensitive) to 33 states, 81 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 448 ms. (89 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
[2026-05-24 14:32:08] [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) 257/261 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1178/1439 variables, 105/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1439 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2477/3916 variables, 1439/1548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3916 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/3916 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3916/3916 variables, and 1548 constraints, problems are : Problem set: 0 solved, 1 unsolved in 695 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1439/1439 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) 257/261 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1178/1439 variables, 105/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1439 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2477/3916 variables, 1439/1548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3916 variables, 1/1549 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3916 variables, 1/1550 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3916 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/3916 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3916/3916 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1266 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1439/1439 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1972ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 399 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=133 )
Parikh walk visited 1 properties in 3 ms.
Knowledge based reduction with 4 factoid took 314 ms. Reduced automaton from 33 states, 81 edges and 3 AP (stutter sensitive) to 33 states, 81 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1528 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (NOT p0), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 4286 ms.
Stuttering acceptance computed with spot in 1516 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (NOT p0), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 1557 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (NOT p0), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 16666 reset in 258 ms.
Product exploration explored 100000 steps with 16666 reset in 253 ms.
Spot run failed in 83 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/ltsmin10970745263602005016
[2026-05-24 14:32:16] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10970745263602005016
Running compilation step : cd /tmp/ltsmin10970745263602005016;'/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/ltsmin10970745263602005016;'/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/ltsmin10970745263602005016;'/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 7 out of 1439 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1439/1439 places, 2477/2477 transitions.
Applied a total of 0 rules in 49 ms. Remains 1439 /1439 variables (removed 0) and now considering 2477/2477 (removed 0) transitions.
[2026-05-24 14:32:19] [INFO ] Invariant cache hit.
[2026-05-24 14:32:20] [INFO ] Implicit Places using invariants in 787 ms returned []
[2026-05-24 14:32:20] [INFO ] Invariant cache hit.
[2026-05-24 14:32:21] [INFO ] Implicit Places using invariants and state equation in 1383 ms returned []
Implicit Place search using SMT with State Equation took 2176 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2228 ms. Remains : 1439/1439 places, 2477/2477 transitions.
Built C files in :
/tmp/ltsmin12367287266425319229
[2026-05-24 14:32:21] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12367287266425319229
Running compilation step : cd /tmp/ltsmin12367287266425319229;'/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/ltsmin12367287266425319229;'/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/ltsmin12367287266425319229;'/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 14:32:24] [INFO ] Flatten gal took : 74 ms
[2026-05-24 14:32:24] [INFO ] Flatten gal took : 52 ms
[2026-05-24 14:32:24] [INFO ] Time to serialize gal into /tmp/LTL7347020941410326109.gal : 57 ms
[2026-05-24 14:32:24] [INFO ] Time to serialize properties into /tmp/LTL8722725324289358275.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/LTL7347020941410326109.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7411248865773627307.hoa' '-atoms' '/tmp/LTL8722725324289358275.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...317
Loading property file /tmp/LTL8722725324289358275.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7411248865773627307.hoa
Detected timeout of ITS tools.
[2026-05-24 14:32:39] [INFO ] Flatten gal took : 48 ms
[2026-05-24 14:32:40] [INFO ] Flatten gal took : 47 ms
[2026-05-24 14:32:40] [INFO ] Time to serialize gal into /tmp/LTL5717046955388561765.gal : 12 ms
[2026-05-24 14:32:40] [INFO ] Time to serialize properties into /tmp/LTL15366164827785792367.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5717046955388561765.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15366164827785792367.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...276
Read 1 LTL properties
Checking formula 0 : !((X((X(G("((p641==0)||(p745==1))")))U((!("(((p636==0)||(p2200==1))&&(p1577==1))"))&&(X(X(X(X("((p2002==0)||(p338==1))")))))))))
Formula 0 simplified : X(XF!"((p641==0)||(p745==1))" R ("(((p636==0)||(p2200==1))&&(p1577==1))" | XXXX!"((p2002==0)||(p338==1))"))
Detected timeout of ITS tools.
[2026-05-24 14:32:55] [INFO ] Flatten gal took : 36 ms
[2026-05-24 14:32:55] [INFO ] Applying decomposition
[2026-05-24 14:32:55] [INFO ] Flatten gal took : 40 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/graph16221903461966345275.txt' '-o' '/tmp/graph16221903461966345275.bin' '-w' '/tmp/graph16221903461966345275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16221903461966345275.bin' '-l' '-1' '-v' '-w' '/tmp/graph16221903461966345275.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:32:56] [INFO ] Decomposing Gal with order
[2026-05-24 14:32:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:32:56] [INFO ] Removed a total of 2153 redundant transitions.
[2026-05-24 14:32:57] [INFO ] Flatten gal took : 238 ms
[2026-05-24 14:32:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 77 labels/synchronizations in 68 ms.
[2026-05-24 14:32:57] [INFO ] Time to serialize gal into /tmp/LTL7362232841163308480.gal : 22 ms
[2026-05-24 14:32:57] [INFO ] Time to serialize properties into /tmp/LTL2375243068594165252.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7362232841163308480.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2375243068594165252.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...254
Read 1 LTL properties
Checking formula 0 : !((X((X(G("((i8.u149.p641==0)||(i10.u178.p745==1))")))U((!("(((i8.u120.p636==0)||(i13.u522.p2200==1))&&(i9.u402.p1577==1))"))&&(X(X(X(...212
Formula 0 simplified : X(XF!"((i8.u149.p641==0)||(i10.u178.p745==1))" R ("(((i8.u120.p636==0)||(i13.u522.p2200==1))&&(i9.u402.p1577==1))" | XXXX!"((i8.u481...193
Detected timeout of ITS tools.
Treatment of property DLCround-PT-06b-LTLCardinality-02 finished in 138659 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)&&F(p1))))'
Support contains 3 out of 1511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Graph (trivial) has 1370 edges and 1511 vertex of which 391 / 1511 are part of one of the 32 SCC in 7 ms
Free SCC test removed 359 places
Ensure Unique test removed 385 transitions
Reduce isomorphic transitions removed 385 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 271 transitions
Trivial Post-agglo rules discarded 271 transitions
Performed 271 trivial Post agglomeration. Transition count delta: 271
Iterating post reduction 0 with 271 rules applied. Total rules applied 272 place count 1151 transition count 1902
Reduce places removed 271 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 306 rules applied. Total rules applied 578 place count 880 transition count 1867
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 600 place count 858 transition count 1867
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 600 place count 858 transition count 1759
Deduced a syphon composed of 108 places in 5 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 816 place count 750 transition count 1759
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 879 place count 687 transition count 1480
Iterating global reduction 3 with 63 rules applied. Total rules applied 942 place count 687 transition count 1480
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 945 place count 687 transition count 1477
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 945 place count 687 transition count 1465
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 969 place count 675 transition count 1465
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 972 place count 672 transition count 1441
Iterating global reduction 4 with 3 rules applied. Total rules applied 975 place count 672 transition count 1441
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 977 place count 672 transition count 1439
Performed 249 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 249 places in 1 ms
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 5 with 498 rules applied. Total rules applied 1475 place count 423 transition count 1184
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1482 place count 423 transition count 1177
Discarding 21 places :
Symmetric choice reduction at 6 with 21 rule applications. Total rules 1503 place count 402 transition count 976
Iterating global reduction 6 with 21 rules applied. Total rules applied 1524 place count 402 transition count 976
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1540 place count 402 transition count 960
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 7 with 2 rules applied. Total rules applied 1542 place count 401 transition count 959
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1543 place count 400 transition count 949
Iterating global reduction 7 with 1 rules applied. Total rules applied 1544 place count 400 transition count 949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1545 place count 400 transition count 948
Performed 16 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 8 with 32 rules applied. Total rules applied 1577 place count 384 transition count 1073
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1581 place count 380 transition count 1011
Iterating global reduction 8 with 4 rules applied. Total rules applied 1585 place count 380 transition count 1011
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 8 with 29 rules applied. Total rules applied 1614 place count 380 transition count 982
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 9 with 30 rules applied. Total rules applied 1644 place count 380 transition count 952
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1658 place count 366 transition count 924
Iterating global reduction 9 with 14 rules applied. Total rules applied 1672 place count 366 transition count 924
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1686 place count 352 transition count 782
Iterating global reduction 9 with 14 rules applied. Total rules applied 1700 place count 352 transition count 782
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1714 place count 352 transition count 768
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1715 place count 351 transition count 767
Applied a total of 1715 rules in 261 ms. Remains 351 /1511 variables (removed 1160) and now considering 767/2559 (removed 1792) transitions.
[2026-05-24 14:33:12] [INFO ] Flow matrix only has 745 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-5423768760884324289.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2163847288672824286.kers'
[2026-05-24 14:33:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5423768760884324289.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2163847288672824286.kers]
Normalized transition count is 744 out of 745 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 744 rows 351 cols 3750 entries
Finished phase 1 with 242 SingleSign rule and 0 generalized
[2026-05-24 14:33:12] [INFO ] Computed 109 invariants in 3 ms
Computed 109 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2163847288672824286.kers
Total runtime 5 ms.
[2026-05-24 14:33:12] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-24 14:33:12] [INFO ] Flow matrix only has 745 transitions (discarded 22 similar events)
[2026-05-24 14:33:12] [INFO ] Invariant cache hit.
[2026-05-24 14:33:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-24 14:33:13] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
[2026-05-24 14:33:13] [INFO ] Redundant transitions in 38 ms returned []
Running 704 sub problems to find dead transitions.
[2026-05-24 14:33:13] [INFO ] Flow matrix only has 745 transitions (discarded 22 similar events)
[2026-05-24 14:33:13] [INFO ] Invariant cache hit.
[2026-05-24 14:33:13] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 2 (OVERLAPS) 1/351 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 4 (OVERLAPS) 744/1095 variables, 351/460 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1095 variables, 40/500 constraints. Problems are: Problem set: 0 solved, 704 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1095/1096 variables, and 500 constraints, problems are : Problem set: 0 solved, 704 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 351/351 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 704/704 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 704 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 2 (OVERLAPS) 1/351 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 4 (OVERLAPS) 744/1095 variables, 351/460 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1095 variables, 40/500 constraints. Problems are: Problem set: 0 solved, 704 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1095 variables, 704/1204 constraints. Problems are: Problem set: 0 solved, 704 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1095/1096 variables, and 1204 constraints, problems are : Problem set: 0 solved, 704 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 351/351 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 704/704 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60291ms problems are : Problem set: 0 solved, 704 unsolved
Search for dead transitions found 0 dead transitions in 60292ms
Starting structural reductions in SI_LTL mode, iteration 1 : 351/1511 places, 767/2559 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61077 ms. Remains : 351/1511 places, 767/2559 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(p1))))'
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-04
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 7 ms.
FORMULA DLCround-PT-06b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLCardinality-04 finished in 61254 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((F(p0)&&F(p1)))))'
Support contains 4 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1482 transition count 2530
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1482 transition count 2530
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 74 place count 1466 transition count 2514
Iterating global reduction 0 with 16 rules applied. Total rules applied 90 place count 1466 transition count 2514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 91 place count 1466 transition count 2513
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 99 place count 1458 transition count 2496
Iterating global reduction 1 with 8 rules applied. Total rules applied 107 place count 1458 transition count 2496
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 113 place count 1452 transition count 2490
Iterating global reduction 1 with 6 rules applied. Total rules applied 119 place count 1452 transition count 2490
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 124 place count 1447 transition count 2485
Iterating global reduction 1 with 5 rules applied. Total rules applied 129 place count 1447 transition count 2485
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 133 place count 1443 transition count 2481
Iterating global reduction 1 with 4 rules applied. Total rules applied 137 place count 1443 transition count 2481
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 141 place count 1439 transition count 2477
Iterating global reduction 1 with 4 rules applied. Total rules applied 145 place count 1439 transition count 2477
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 147 place count 1437 transition count 2475
Iterating global reduction 1 with 2 rules applied. Total rules applied 149 place count 1437 transition count 2475
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 150 place count 1436 transition count 2474
Iterating global reduction 1 with 1 rules applied. Total rules applied 151 place count 1436 transition count 2474
Applied a total of 151 rules in 482 ms. Remains 1436 /1511 variables (removed 75) and now considering 2474/2559 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9170218880975548861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11234029188369612426.kers'
[2026-05-24 14:34:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9170218880975548861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11234029188369612426.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2474 rows 1436 cols 7184 entries
Finished phase 1 with 1327 SingleSign rule and 0 generalized
[2026-05-24 14:34:14] [INFO ] Computed 109 invariants in 12 ms
Computed 109 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-11234029188369612426.kers
Total runtime 14 ms.
[2026-05-24 14:34:14] [INFO ] Implicit Places using invariants in 575 ms returned []
[2026-05-24 14:34:14] [INFO ] Invariant cache hit.
[2026-05-24 14:34:15] [INFO ] Implicit Places using invariants and state equation in 1323 ms returned []
Implicit Place search using SMT with State Equation took 1927 ms to find 0 implicit places.
Running 2473 sub problems to find dead transitions.
[2026-05-24 14:34:15] [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 1435/3910 variables, and 0 constraints, problems are : Problem set: 0 solved, 2473 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1436 constraints, PredecessorRefiner: 2473/2473 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2473 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1435/3910 variables, and 0 constraints, problems are : Problem set: 0 solved, 2473 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1436 constraints, PredecessorRefiner: 0/2473 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60812ms problems are : Problem set: 0 solved, 2473 unsolved
Search for dead transitions found 0 dead transitions in 60817ms
Starting structural reductions in LTL mode, iteration 1 : 1436/1511 places, 2474/2559 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63239 ms. Remains : 1436/1511 places, 2474/2559 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((F(p0)&&F(p1)))))'
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-06
Product exploration explored 100000 steps with 39 reset in 432 ms.
Product exploration explored 100000 steps with 26 reset in 506 ms.
Computed a total of 215 stabilizing places and 215 stable transitions
Computed a total of 215 stabilizing places and 215 stable transitions
Knowledge based reduction with 6 factoid took 70 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 23079 steps (4 resets) in 238 ms. (96 steps per ms) remains 0/5 properties
Knowledge based reduction with 6 factoid took 85 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2026-05-24 14:35:18] [INFO ] Invariant cache hit.
[2026-05-24 14:35:19] [INFO ] [Real]Absence check using 109 positive place invariants in 625 ms returned sat
[2026-05-24 14:35:32] [INFO ] [Real]Absence check using state equation in 12660 ms returned sat
[2026-05-24 14:35:32] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 14:35:34] [INFO ] [Nat]Absence check using 109 positive place invariants in 649 ms returned sat
[2026-05-24 14:35:47] [INFO ] [Nat]Absence check using state equation in 13523 ms returned unknown
Could not prove EG (NOT p0)
[2026-05-24 14:35:47] [INFO ] Invariant cache hit.
[2026-05-24 14:35:49] [INFO ] [Real]Absence check using 109 positive place invariants in 657 ms returned sat
[2026-05-24 14:36:02] [INFO ] [Real]Absence check using state equation in 13551 ms returned unknown
Could not prove EG (NOT p1)
Knowledge-based reduction took 44771 ms.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 4 out of 1436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1436/1436 places, 2474/2474 transitions.
Applied a total of 0 rules in 50 ms. Remains 1436 /1436 variables (removed 0) and now considering 2474/2474 (removed 0) transitions.
[2026-05-24 14:36:02] [INFO ] Invariant cache hit.
[2026-05-24 14:36:03] [INFO ] Implicit Places using invariants in 751 ms returned []
[2026-05-24 14:36:03] [INFO ] Invariant cache hit.
[2026-05-24 14:36:05] [INFO ] Implicit Places using invariants and state equation in 1312 ms returned []
Implicit Place search using SMT with State Equation took 2092 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2143 ms. Remains : 1436/1436 places, 2474/2474 transitions.
Computed a total of 215 stabilizing places and 215 stable transitions
Computed a total of 215 stabilizing places and 215 stable transitions
Knowledge based reduction with 6 factoid took 84 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 17735 steps (2 resets) in 196 ms. (90 steps per ms) remains 0/5 properties
Knowledge based reduction with 6 factoid took 79 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2026-05-24 14:36:05] [INFO ] Invariant cache hit.
[2026-05-24 14:36:07] [INFO ] [Real]Absence check using 109 positive place invariants in 638 ms returned sat
[2026-05-24 14:36:20] [INFO ] [Real]Absence check using state equation in 13144 ms returned sat
[2026-05-24 14:36:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 14:36:21] [INFO ] [Nat]Absence check using 109 positive place invariants in 691 ms returned sat
[2026-05-24 14:36:35] [INFO ] [Nat]Absence check using state equation in 13508 ms returned unknown
Could not prove EG (NOT p0)
[2026-05-24 14:36:35] [INFO ] Invariant cache hit.
[2026-05-24 14:36:36] [INFO ] [Real]Absence check using 109 positive place invariants in 643 ms returned sat
[2026-05-24 14:36:49] [INFO ] [Real]Absence check using state equation in 12669 ms returned sat
[2026-05-24 14:36:49] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 14:36:50] [INFO ] [Nat]Absence check using 109 positive place invariants in 639 ms returned sat
[2026-05-24 14:37:04] [INFO ] [Nat]Absence check using state equation in 13595 ms returned unknown
Could not prove EG (NOT p1)
Knowledge-based reduction took 59411 ms.
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 8 reset in 455 ms.
Product exploration explored 100000 steps with 29 reset in 480 ms.
Spot run failed in 49 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/ltsmin357796258907951655
[2026-05-24 14:37:05] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin357796258907951655
Running compilation step : cd /tmp/ltsmin357796258907951655;'/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/ltsmin357796258907951655;'/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/ltsmin357796258907951655;'/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 4 out of 1436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1436/1436 places, 2474/2474 transitions.
Applied a total of 0 rules in 54 ms. Remains 1436 /1436 variables (removed 0) and now considering 2474/2474 (removed 0) transitions.
[2026-05-24 14:37:08] [INFO ] Invariant cache hit.
[2026-05-24 14:37:09] [INFO ] Implicit Places using invariants in 619 ms returned []
[2026-05-24 14:37:09] [INFO ] Invariant cache hit.
[2026-05-24 14:37:10] [INFO ] Implicit Places using invariants and state equation in 1390 ms returned []
Implicit Place search using SMT with State Equation took 2013 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2070 ms. Remains : 1436/1436 places, 2474/2474 transitions.
Built C files in :
/tmp/ltsmin1395998735062668070
[2026-05-24 14:37:11] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1395998735062668070
Running compilation step : cd /tmp/ltsmin1395998735062668070;'/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/ltsmin1395998735062668070;'/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/ltsmin1395998735062668070;'/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 14:37:14] [INFO ] Flatten gal took : 37 ms
[2026-05-24 14:37:14] [INFO ] Flatten gal took : 35 ms
[2026-05-24 14:37:14] [INFO ] Time to serialize gal into /tmp/LTL525898858146490581.gal : 10 ms
[2026-05-24 14:37:14] [INFO ] Time to serialize properties into /tmp/LTL78574675916854012.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL525898858146490581.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7496442043217153569.hoa' '-atoms' '/tmp/LTL78574675916854012.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...314
Loading property file /tmp/LTL78574675916854012.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7496442043217153569.hoa
Detected timeout of ITS tools.
[2026-05-24 14:37:29] [INFO ] Flatten gal took : 32 ms
[2026-05-24 14:37:29] [INFO ] Flatten gal took : 30 ms
[2026-05-24 14:37:29] [INFO ] Time to serialize gal into /tmp/LTL13388463806402116116.gal : 9 ms
[2026-05-24 14:37:29] [INFO ] Time to serialize properties into /tmp/LTL1328699637966549527.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13388463806402116116.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1328699637966549527.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((p1982==0)&&(p1531==1))"))&&(F("((p1258==0)&&(p1968==1))"))))))
Formula 0 simplified : XX(G!"((p1982==0)&&(p1531==1))" | G!"((p1258==0)&&(p1968==1))")
Detected timeout of ITS tools.
[2026-05-24 14:37:44] [INFO ] Flatten gal took : 30 ms
[2026-05-24 14:37:44] [INFO ] Applying decomposition
[2026-05-24 14:37:44] [INFO ] Flatten gal took : 27 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/graph16413726473420161928.txt' '-o' '/tmp/graph16413726473420161928.bin' '-w' '/tmp/graph16413726473420161928.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16413726473420161928.bin' '-l' '-1' '-v' '-w' '/tmp/graph16413726473420161928.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:37:44] [INFO ] Decomposing Gal with order
[2026-05-24 14:37:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:37:44] [INFO ] Removed a total of 2174 redundant transitions.
[2026-05-24 14:37:44] [INFO ] Flatten gal took : 74 ms
[2026-05-24 14:37:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 75 ms.
[2026-05-24 14:37:44] [INFO ] Time to serialize gal into /tmp/LTL8163638518920604028.gal : 28 ms
[2026-05-24 14:37:44] [INFO ] Time to serialize properties into /tmp/LTL8554158298601330613.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8163638518920604028.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8554158298601330613.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...254
Read 1 LTL properties
Checking formula 0 : !((X(X((F("((i17.u463.p1982==0)&&(i6.i1.i6.u381.p1531==1))"))&&(F("((i16.u307.p1258==0)&&(i4.u460.p1968==1))"))))))
Formula 0 simplified : XX(G!"((i17.u463.p1982==0)&&(i6.i1.i6.u381.p1531==1))" | G!"((i16.u307.p1258==0)&&(i4.u460.p1968==1))")
Detected timeout of ITS tools.
Treatment of property DLCround-PT-06b-LTLCardinality-06 finished in 226434 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((X((X(X(X(p1)))&&F(p2)))||p0)))'
Support contains 6 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 1482 transition count 2530
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 1482 transition count 2530
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 74 place count 1466 transition count 2514
Iterating global reduction 0 with 16 rules applied. Total rules applied 90 place count 1466 transition count 2514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 91 place count 1466 transition count 2513
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 97 place count 1460 transition count 2507
Iterating global reduction 1 with 6 rules applied. Total rules applied 103 place count 1460 transition count 2507
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 108 place count 1455 transition count 2502
Iterating global reduction 1 with 5 rules applied. Total rules applied 113 place count 1455 transition count 2502
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 117 place count 1451 transition count 2498
Iterating global reduction 1 with 4 rules applied. Total rules applied 121 place count 1451 transition count 2498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 124 place count 1448 transition count 2495
Iterating global reduction 1 with 3 rules applied. Total rules applied 127 place count 1448 transition count 2495
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 130 place count 1445 transition count 2492
Iterating global reduction 1 with 3 rules applied. Total rules applied 133 place count 1445 transition count 2492
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 135 place count 1443 transition count 2490
Iterating global reduction 1 with 2 rules applied. Total rules applied 137 place count 1443 transition count 2490
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 138 place count 1442 transition count 2489
Iterating global reduction 1 with 1 rules applied. Total rules applied 139 place count 1442 transition count 2489
Applied a total of 139 rules in 482 ms. Remains 1442 /1511 variables (removed 69) and now considering 2489/2559 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14396574129814082641.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11677481011157275634.kers'
[2026-05-24 14:38:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14396574129814082641.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11677481011157275634.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2489 rows 1442 cols 7234 entries
Finished phase 1 with 1333 SingleSign rule and 0 generalized
[2026-05-24 14:38:00] [INFO ] Computed 109 invariants in 12 ms
Computed 109 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-11677481011157275634.kers
Total runtime 14 ms.
[2026-05-24 14:38:01] [INFO ] Implicit Places using invariants in 622 ms returned []
[2026-05-24 14:38:01] [INFO ] Invariant cache hit.
[2026-05-24 14:38:02] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
Running 2488 sub problems to find dead transitions.
[2026-05-24 14:38:02] [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 1441/3931 variables, and 0 constraints, problems are : Problem set: 0 solved, 2488 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1442 constraints, PredecessorRefiner: 2488/2488 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2488 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1441/3931 variables, and 0 constraints, problems are : Problem set: 0 solved, 2488 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1442 constraints, PredecessorRefiner: 0/2488 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60738ms problems are : Problem set: 0 solved, 2488 unsolved
Search for dead transitions found 0 dead transitions in 60745ms
Starting structural reductions in LTL mode, iteration 1 : 1442/1511 places, 2489/2559 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63233 ms. Remains : 1442/1511 places, 2489/2559 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((X((X(X(X(p1)))&&F(p2)))||p0)))'
Stuttering acceptance computed with spot in 294 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (NOT p1), true]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1656 steps with 0 reset in 13 ms.
FORMULA DLCround-PT-06b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLCardinality-08 finished in 63608 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((X(p0)||F(p1))) U X((F(G(p2)) U p3))))'
Support contains 6 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1481 transition count 2529
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1481 transition count 2529
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 76 place count 1465 transition count 2513
Iterating global reduction 0 with 16 rules applied. Total rules applied 92 place count 1465 transition count 2513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 93 place count 1465 transition count 2512
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 101 place count 1457 transition count 2495
Iterating global reduction 1 with 8 rules applied. Total rules applied 109 place count 1457 transition count 2495
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 115 place count 1451 transition count 2489
Iterating global reduction 1 with 6 rules applied. Total rules applied 121 place count 1451 transition count 2489
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 126 place count 1446 transition count 2484
Iterating global reduction 1 with 5 rules applied. Total rules applied 131 place count 1446 transition count 2484
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 135 place count 1442 transition count 2480
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 1442 transition count 2480
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 143 place count 1438 transition count 2476
Iterating global reduction 1 with 4 rules applied. Total rules applied 147 place count 1438 transition count 2476
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 149 place count 1436 transition count 2474
Iterating global reduction 1 with 2 rules applied. Total rules applied 151 place count 1436 transition count 2474
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 152 place count 1435 transition count 2473
Iterating global reduction 1 with 1 rules applied. Total rules applied 153 place count 1435 transition count 2473
Applied a total of 153 rules in 470 ms. Remains 1435 /1511 variables (removed 76) and now considering 2473/2559 (removed 86) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14375566129638352257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16513382790586489199.kers'
[2026-05-24 14:39:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14375566129638352257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16513382790586489199.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 2473 rows 1435 cols 7182 entries
Finished phase 1 with 1326 SingleSign rule and 0 generalized
[2026-05-24 14:39:04] [INFO ] Computed 109 invariants in 22 ms
Computed 109 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-16513382790586489199.kers
Total runtime 28 ms.
[2026-05-24 14:39:04] [INFO ] Implicit Places using invariants in 648 ms returned []
[2026-05-24 14:39:04] [INFO ] Invariant cache hit.
[2026-05-24 14:39:06] [INFO ] Implicit Places using invariants and state equation in 1429 ms returned []
Implicit Place search using SMT with State Equation took 2079 ms to find 0 implicit places.
Running 2472 sub problems to find dead transitions.
[2026-05-24 14:39:06] [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 1434/3908 variables, and 0 constraints, problems are : Problem set: 0 solved, 2472 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1435 constraints, PredecessorRefiner: 2472/2472 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2472 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1434/3908 variables, and 0 constraints, problems are : Problem set: 0 solved, 2472 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1435 constraints, PredecessorRefiner: 0/2472 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60705ms problems are : Problem set: 0 solved, 2472 unsolved
Search for dead transitions found 0 dead transitions in 60710ms
Starting structural reductions in LTL mode, iteration 1 : 1435/1511 places, 2473/2559 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63272 ms. Remains : 1435/1511 places, 2473/2559 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((X(p0)||F(p1))) U X((F(G(p2)) U p3))))'
Stuttering acceptance computed with spot in 314 ms :[(NOT p3), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 445 ms.
Product exploration explored 100000 steps with 50000 reset in 496 ms.
Computed a total of 214 stabilizing places and 214 stable transitions
Computed a total of 214 stabilizing places and 214 stable transitions
Detected a total of 214/1435 stabilizing places and 214/2473 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 16 factoid took 20 ms. Proved property starting from automaton with 7 states, 15 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 63 ms.
FORMULA DLCround-PT-06b-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06b-LTLCardinality-09 finished in 64789 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||((!p2 U (!p2&&(X(X(!p2)) U ((!p3&&X(X(!p2)))||X(X(G(!p2)))))))&&p1))))'
Support contains 6 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1483 transition count 2531
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1483 transition count 2531
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 1469 transition count 2517
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 1469 transition count 2517
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 92 place count 1461 transition count 2500
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 1461 transition count 2500
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 106 place count 1455 transition count 2494
Iterating global reduction 0 with 6 rules applied. Total rules applied 112 place count 1455 transition count 2494
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 117 place count 1450 transition count 2489
Iterating global reduction 0 with 5 rules applied. Total rules applied 122 place count 1450 transition count 2489
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 126 place count 1446 transition count 2485
Iterating global reduction 0 with 4 rules applied. Total rules applied 130 place count 1446 transition count 2485
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 134 place count 1442 transition count 2481
Iterating global reduction 0 with 4 rules applied. Total rules applied 138 place count 1442 transition count 2481
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 140 place count 1440 transition count 2479
Iterating global reduction 0 with 2 rules applied. Total rules applied 142 place count 1440 transition count 2479
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 1439 transition count 2478
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 1439 transition count 2478
Applied a total of 144 rules in 473 ms. Remains 1439 /1511 variables (removed 72) and now considering 2478/2559 (removed 81) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12098755246843367775.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2955786276305303488.kers'
[2026-05-24 14:40:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12098755246843367775.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2955786276305303488.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2478 rows 1439 cols 7192 entries
Finished phase 1 with 1330 SingleSign rule and 0 generalized
[2026-05-24 14:40:08] [INFO ] Computed 109 invariants in 11 ms
Computed 109 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-2955786276305303488.kers
Total runtime 17 ms.
[2026-05-24 14:40:09] [INFO ] Implicit Places using invariants in 621 ms returned []
[2026-05-24 14:40:09] [INFO ] Invariant cache hit.
[2026-05-24 14:40:10] [INFO ] Implicit Places using invariants and state equation in 1437 ms returned []
Implicit Place search using SMT with State Equation took 2061 ms to find 0 implicit places.
Running 2477 sub problems to find dead transitions.
[2026-05-24 14:40:10] [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 1438/3917 variables, and 0 constraints, problems are : Problem set: 0 solved, 2477 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1439 constraints, PredecessorRefiner: 2477/2477 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2477 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1438/3917 variables, and 0 constraints, problems are : Problem set: 0 solved, 2477 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1439 constraints, PredecessorRefiner: 0/2477 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60690ms problems are : Problem set: 0 solved, 2477 unsolved
Search for dead transitions found 0 dead transitions in 60697ms
Starting structural reductions in LTL mode, iteration 1 : 1439/1511 places, 2478/2559 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63240 ms. Remains : 1439/1511 places, 2478/2559 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||((!p2 U (!p2&&(X(X(!p2)) U ((!p3&&X(X(!p2)))||X(X(G(!p2)))))))&&p1))))'
Stuttering acceptance computed with spot in 383 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), p2, p2, true, p2, p2, p2, p2, p2]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLCardinality-10 finished in 63688 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' '!(F(G(p0)))'
Support contains 2 out of 1511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Graph (trivial) has 1372 edges and 1511 vertex of which 396 / 1511 are part of one of the 32 SCC in 2 ms
Free SCC test removed 364 places
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 391 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 268 transitions
Trivial Post-agglo rules discarded 268 transitions
Performed 268 trivial Post agglomeration. Transition count delta: 268
Iterating post reduction 0 with 268 rules applied. Total rules applied 269 place count 1146 transition count 1899
Reduce places removed 268 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 303 rules applied. Total rules applied 572 place count 878 transition count 1864
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 23 rules applied. Total rules applied 595 place count 856 transition count 1863
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 596 place count 855 transition count 1863
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 108 Pre rules applied. Total rules applied 596 place count 855 transition count 1755
Deduced a syphon composed of 108 places in 4 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 4 with 216 rules applied. Total rules applied 812 place count 747 transition count 1755
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 875 place count 684 transition count 1467
Iterating global reduction 4 with 63 rules applied. Total rules applied 938 place count 684 transition count 1467
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 941 place count 684 transition count 1464
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 941 place count 684 transition count 1453
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 963 place count 673 transition count 1453
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 966 place count 670 transition count 1429
Iterating global reduction 5 with 3 rules applied. Total rules applied 969 place count 670 transition count 1429
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 971 place count 670 transition count 1427
Performed 249 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 249 places in 0 ms
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 6 with 498 rules applied. Total rules applied 1469 place count 421 transition count 1172
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1477 place count 421 transition count 1164
Discarding 21 places :
Symmetric choice reduction at 7 with 21 rule applications. Total rules 1498 place count 400 transition count 963
Iterating global reduction 7 with 21 rules applied. Total rules applied 1519 place count 400 transition count 963
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1536 place count 400 transition count 946
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 1538 place count 399 transition count 945
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1539 place count 398 transition count 935
Iterating global reduction 8 with 1 rules applied. Total rules applied 1540 place count 398 transition count 935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1541 place count 398 transition count 934
Performed 16 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 9 with 32 rules applied. Total rules applied 1573 place count 382 transition count 1059
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1576 place count 379 transition count 1011
Iterating global reduction 9 with 3 rules applied. Total rules applied 1579 place count 379 transition count 1011
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 1601 place count 379 transition count 989
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 10 with 32 rules applied. Total rules applied 1633 place count 379 transition count 957
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1647 place count 365 transition count 929
Iterating global reduction 10 with 14 rules applied. Total rules applied 1661 place count 365 transition count 929
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1675 place count 351 transition count 785
Iterating global reduction 10 with 14 rules applied. Total rules applied 1689 place count 351 transition count 785
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1703 place count 351 transition count 771
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1704 place count 350 transition count 770
Applied a total of 1704 rules in 212 ms. Remains 350 /1511 variables (removed 1161) and now considering 770/2559 (removed 1789) transitions.
[2026-05-24 14:41:12] [INFO ] Flow matrix only has 746 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6975871811188425934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18187088957537474465.kers'
[2026-05-24 14:41:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6975871811188425934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18187088957537474465.kers]
Normalized transition count is 745 out of 746 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 745 rows 350 cols 3758 entries
Finished phase 1 with 241 SingleSign rule and 0 generalized
[2026-05-24 14:41:12] [INFO ] Computed 109 invariants in 3 ms
Computed 109 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18187088957537474465.kers
Total runtime 6 ms.
[2026-05-24 14:41:12] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-24 14:41:12] [INFO ] Flow matrix only has 746 transitions (discarded 24 similar events)
[2026-05-24 14:41:12] [INFO ] Invariant cache hit.
[2026-05-24 14:41:12] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-24 14:41:12] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2026-05-24 14:41:12] [INFO ] Redundant transitions in 92 ms returned []
Running 710 sub problems to find dead transitions.
[2026-05-24 14:41:12] [INFO ] Flow matrix only has 746 transitions (discarded 24 similar events)
[2026-05-24 14:41:12] [INFO ] Invariant cache hit.
[2026-05-24 14:41:12] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (OVERLAPS) 1/350 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (OVERLAPS) 745/1095 variables, 350/459 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1095 variables, 41/500 constraints. Problems are: Problem set: 0 solved, 710 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 1095/1096 variables, and 500 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 350/350 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (OVERLAPS) 1/350 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (OVERLAPS) 745/1095 variables, 350/459 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1095 variables, 41/500 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1095 variables, 710/1210 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1095/1096 variables, and 1210 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 350/350 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60265ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 60268ms
Starting structural reductions in SI_LTL mode, iteration 1 : 350/1511 places, 770/2559 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61071 ms. Remains : 350/1511 places, 770/2559 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' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLCardinality-11 finished in 61156 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' '!(F(G(p0)))'
Support contains 2 out of 1511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Graph (trivial) has 1372 edges and 1511 vertex of which 377 / 1511 are part of one of the 33 SCC in 1 ms
Free SCC test removed 344 places
Ensure Unique test removed 369 transitions
Reduce isomorphic transitions removed 369 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 279 rules applied. Total rules applied 280 place count 1166 transition count 1910
Reduce places removed 279 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 314 rules applied. Total rules applied 594 place count 887 transition count 1875
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 616 place count 865 transition count 1875
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 616 place count 865 transition count 1765
Deduced a syphon composed of 110 places in 4 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 836 place count 755 transition count 1765
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 899 place count 692 transition count 1477
Iterating global reduction 3 with 63 rules applied. Total rules applied 962 place count 692 transition count 1477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 965 place count 692 transition count 1474
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 965 place count 692 transition count 1461
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 991 place count 679 transition count 1461
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 994 place count 676 transition count 1446
Iterating global reduction 4 with 3 rules applied. Total rules applied 997 place count 676 transition count 1446
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 999 place count 676 transition count 1444
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1000 place count 675 transition count 1434
Iterating global reduction 5 with 1 rules applied. Total rules applied 1001 place count 675 transition count 1434
Performed 251 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 251 places in 0 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 5 with 502 rules applied. Total rules applied 1503 place count 424 transition count 1177
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1510 place count 424 transition count 1170
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 1530 place count 404 transition count 979
Iterating global reduction 6 with 20 rules applied. Total rules applied 1550 place count 404 transition count 979
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1566 place count 404 transition count 963
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 7 with 2 rules applied. Total rules applied 1568 place count 403 transition count 962
Performed 17 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 1602 place count 386 transition count 1098
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1603 place count 386 transition count 1097
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1607 place count 382 transition count 1035
Iterating global reduction 8 with 4 rules applied. Total rules applied 1611 place count 382 transition count 1035
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 8 with 29 rules applied. Total rules applied 1640 place count 382 transition count 1006
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 1668 place count 382 transition count 978
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1680 place count 370 transition count 954
Iterating global reduction 9 with 12 rules applied. Total rules applied 1692 place count 370 transition count 954
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1704 place count 358 transition count 832
Iterating global reduction 9 with 12 rules applied. Total rules applied 1716 place count 358 transition count 832
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1728 place count 358 transition count 820
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1729 place count 357 transition count 819
Applied a total of 1729 rules in 202 ms. Remains 357 /1511 variables (removed 1154) and now considering 819/2559 (removed 1740) transitions.
[2026-05-24 14:42:13] [INFO ] Flow matrix only has 794 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-13878756770816414005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7109710778486454887.kers'
[2026-05-24 14:42:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13878756770816414005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7109710778486454887.kers]
Normalized transition count is 793 out of 794 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 793 rows 357 cols 3928 entries
Finished phase 1 with 248 SingleSign rule and 0 generalized
[2026-05-24 14:42:13] [INFO ] Computed 109 invariants in 4 ms
Computed 109 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7109710778486454887.kers
Total runtime 7 ms.
[2026-05-24 14:42:13] [INFO ] Implicit Places using invariants in 169 ms returned []
[2026-05-24 14:42:13] [INFO ] Flow matrix only has 794 transitions (discarded 25 similar events)
[2026-05-24 14:42:13] [INFO ] Invariant cache hit.
[2026-05-24 14:42:13] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-24 14:42:13] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2026-05-24 14:42:13] [INFO ] Redundant transitions in 7 ms returned []
Running 762 sub problems to find dead transitions.
[2026-05-24 14:42:13] [INFO ] Flow matrix only has 794 transitions (discarded 25 similar events)
[2026-05-24 14:42:13] [INFO ] Invariant cache hit.
[2026-05-24 14:42:13] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (OVERLAPS) 2/357 variables, 99/109 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 4 (OVERLAPS) 793/1150 variables, 357/466 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1150 variables, 50/516 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1150/1151 variables, and 516 constraints, problems are : Problem set: 0 solved, 762 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 357/357 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 762 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (OVERLAPS) 2/357 variables, 99/109 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 4 (OVERLAPS) 793/1150 variables, 357/466 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1150 variables, 50/516 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1150 variables, 762/1278 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1150/1151 variables, and 1278 constraints, problems are : Problem set: 0 solved, 762 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 357/357 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60296ms problems are : Problem set: 0 solved, 762 unsolved
Search for dead transitions found 0 dead transitions in 60298ms
Starting structural reductions in SI_LTL mode, iteration 1 : 357/1511 places, 819/2559 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61046 ms. Remains : 357/1511 places, 819/2559 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' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-12
Stuttering criterion allowed to conclude after 265 steps with 0 reset in 13 ms.
FORMULA DLCround-PT-06b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLCardinality-12 finished in 61142 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(p1) U G(p2))||p0)))'
Support contains 5 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 2559/2559 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1483 transition count 2531
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1483 transition count 2531
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 72 place count 1467 transition count 2515
Iterating global reduction 0 with 16 rules applied. Total rules applied 88 place count 1467 transition count 2515
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 89 place count 1467 transition count 2514
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 96 place count 1460 transition count 2498
Iterating global reduction 1 with 7 rules applied. Total rules applied 103 place count 1460 transition count 2498
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 108 place count 1455 transition count 2493
Iterating global reduction 1 with 5 rules applied. Total rules applied 113 place count 1455 transition count 2493
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 117 place count 1451 transition count 2489
Iterating global reduction 1 with 4 rules applied. Total rules applied 121 place count 1451 transition count 2489
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 124 place count 1448 transition count 2486
Iterating global reduction 1 with 3 rules applied. Total rules applied 127 place count 1448 transition count 2486
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 130 place count 1445 transition count 2483
Iterating global reduction 1 with 3 rules applied. Total rules applied 133 place count 1445 transition count 2483
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 135 place count 1443 transition count 2481
Iterating global reduction 1 with 2 rules applied. Total rules applied 137 place count 1443 transition count 2481
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 138 place count 1442 transition count 2480
Iterating global reduction 1 with 1 rules applied. Total rules applied 139 place count 1442 transition count 2480
Applied a total of 139 rules in 497 ms. Remains 1442 /1511 variables (removed 69) and now considering 2480/2559 (removed 79) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1510765252975485847.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17172526483004676031.kers'
[2026-05-24 14:43:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1510765252975485847.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17172526483004676031.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2480 rows 1442 cols 7196 entries
Finished phase 1 with 1333 SingleSign rule and 0 generalized
[2026-05-24 14:43:14] [INFO ] Computed 109 invariants in 22 ms
Computed 109 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-17172526483004676031.kers
Total runtime 29 ms.
[2026-05-24 14:43:15] [INFO ] Implicit Places using invariants in 633 ms returned []
[2026-05-24 14:43:15] [INFO ] Invariant cache hit.
[2026-05-24 14:43:16] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 2058 ms to find 0 implicit places.
Running 2479 sub problems to find dead transitions.
[2026-05-24 14:43:16] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1441/3922 variables, and 0 constraints, problems are : Problem set: 0 solved, 2479 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1442 constraints, PredecessorRefiner: 2479/2479 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2479 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1441/3922 variables, and 0 constraints, problems are : Problem set: 0 solved, 2479 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1442 constraints, PredecessorRefiner: 0/2479 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60733ms problems are : Problem set: 0 solved, 2479 unsolved
Search for dead transitions found 0 dead transitions in 60738ms
Starting structural reductions in LTL mode, iteration 1 : 1442/1511 places, 2480/2559 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63303 ms. Remains : 1442/1511 places, 2480/2559 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(p1) U G(p2))||p0)))'
Stuttering acceptance computed with spot in 252 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (AND p2 (NOT p1)), (NOT p2), (NOT p2)]
Running random walk in product with property : DLCround-PT-06b-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 463 ms.
Product exploration explored 100000 steps with 50000 reset in 470 ms.
Computed a total of 214 stabilizing places and 214 stable transitions
Computed a total of 214 stabilizing places and 214 stable transitions
Knowledge based reduction with 14 factoid took 65 ms. Proved property starting from automaton with 6 states, 15 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 102 ms.
FORMULA DLCround-PT-06b-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06b-LTLCardinality-14 finished in 64649 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(G(p0)) U (!p1&&X(X(X(X(p2))))))))'
Spot run failed in 40 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.
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((F(p0)&&F(p1)))))'
Spot run failed in 42 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 14:44:19] [INFO ] Flatten gal took : 33 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9673379272454986470
[2026-05-24 14:44:19] [INFO ] Too many transitions (2559) to apply POR reductions. Disabling POR matrices.
[2026-05-24 14:44:19] [INFO ] Applying decomposition
[2026-05-24 14:44:19] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9673379272454986470
Running compilation step : cd /tmp/ltsmin9673379272454986470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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 14:44:19] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17581968439722151769.txt' '-o' '/tmp/graph17581968439722151769.bin' '-w' '/tmp/graph17581968439722151769.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17581968439722151769.bin' '-l' '-1' '-v' '-w' '/tmp/graph17581968439722151769.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:44:19] [INFO ] Decomposing Gal with order
[2026-05-24 14:44:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:44:19] [INFO ] Removed a total of 2173 redundant transitions.
[2026-05-24 14:44:19] [INFO ] Flatten gal took : 106 ms
[2026-05-24 14:44:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 21 ms.
[2026-05-24 14:44:19] [INFO ] Time to serialize gal into /tmp/LTLCardinality4362001697679995102.gal : 14 ms
[2026-05-24 14:44:19] [INFO ] Time to serialize properties into /tmp/LTLCardinality14786083899797724939.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/LTLCardinality4362001697679995102.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14786083899797724939.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...277
Read 2 LTL properties
Checking formula 0 : !((X((X(G("((i8.i1.i1.u168.p641==0)||(i9.u199.p745==1))")))U((!("(((i7.i1.i6.u138.p636==0)||(i12.i1.i16.u548.p2200==1))&&(i18.u423.p15...238
Formula 0 simplified : X(XF!"((i8.i1.i1.u168.p641==0)||(i9.u199.p745==1))" R ("(((i7.i1.i6.u138.p636==0)||(i12.i1.i16.u548.p2200==1))&&(i18.u423.p1577==1))...219
Compilation finished in 6500 ms.
Running link step : cd /tmp/ltsmin9673379272454986470;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin9673379272454986470;'/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((X([]((LTLAPp0==true))) U (!(LTLAPp1==true)&&X(X(X(X((LTLAPp2==true))))))))' '--buchi-type=spotba'
LTSmin run took 428 ms.
FORMULA DLCround-PT-06b-LTLCardinality-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin9673379272454986470;'/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(X((<>((LTLAPp3==true))&&<>((LTLAPp4==true)))))' '--buchi-type=spotba'
LTSmin run took 422 ms.
FORMULA DLCround-PT-06b-LTLCardinality-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 889676 ms.
BK_STOP 1779633866745
--------------------
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="DLCround-PT-06b"
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 DLCround-PT-06b, 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-177955695600563"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06b.tgz
mv DLCround-PT-06b 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 ;