fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r130-smll-177955809100460
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for FlexibleBarrier-PT-22b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16199.735 3600000.00 6160346.00 165374.20 F?FTFFFFFFFFTFTF 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.r130-smll-177955809100460.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 FlexibleBarrier-PT-22b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.1K Mar 7 05:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 05:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 05:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Mar 7 05:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 10:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 05:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Mar 7 05:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:16 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 1.8M 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 FlexibleBarrier-PT-22b-LTLFireability-00
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-01
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-02
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-03
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-04
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-05
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-06
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-07
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-08
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-09
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-10
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-11
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-12
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-13
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-14
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779936932544

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-22b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-28 02:55:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 02:55:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 02:55:36] [INFO ] Load time of PNML (sax parser for PT used): 949 ms
[2026-05-28 02:55:36] [INFO ] Transformed 6478 places.
[2026-05-28 02:55:36] [INFO ] Transformed 7469 transitions.
[2026-05-28 02:55:36] [INFO ] Found NUPN structural information;
[2026-05-28 02:55:36] [INFO ] Parsed PT model containing 6478 places and 7469 transitions and 18797 arcs in 1247 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 6478 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6478/6478 places, 7469/7469 transitions.
Discarding 2753 places :
Symmetric choice reduction at 0 with 2753 rule applications. Total rules 2753 place count 3725 transition count 4716
Iterating global reduction 0 with 2753 rules applied. Total rules applied 5506 place count 3725 transition count 4716
Discarding 1317 places :
Symmetric choice reduction at 0 with 1317 rule applications. Total rules 6823 place count 2408 transition count 3399
Iterating global reduction 0 with 1317 rules applied. Total rules applied 8140 place count 2408 transition count 3399
Discarding 862 places :
Symmetric choice reduction at 0 with 862 rule applications. Total rules 9002 place count 1546 transition count 2537
Iterating global reduction 0 with 862 rules applied. Total rules applied 9864 place count 1546 transition count 2537
Ensure Unique test removed 424 transitions
Reduce isomorphic transitions removed 424 transitions.
Iterating post reduction 0 with 424 rules applied. Total rules applied 10288 place count 1546 transition count 2113
Applied a total of 10288 rules in 2221 ms. Remains 1546 /6478 variables (removed 4932) and now considering 2113/7469 (removed 5356) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1774877058845998442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1093005163984231250.kers'
[2026-05-28 02:55:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1774877058845998442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1093005163984231250.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2113 rows 1546 cols 6389 entries
Finished phase 1 with 1522 SingleSign rule and 0 generalized
[2026-05-28 02:55:38] [INFO ] Computed 24 invariants in 26 ms
Computed 24 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-1093005163984231250.kers
Total runtime 30 ms.
[2026-05-28 02:55:41] [INFO ] Implicit Places using invariants in 2688 ms returned []
[2026-05-28 02:55:41] [INFO ] Invariant cache hit.
[2026-05-28 02:55:45] [INFO ] Implicit Places using invariants and state equation in 3599 ms returned []
Implicit Place search using SMT with State Equation took 6343 ms to find 0 implicit places.
Running 2112 sub problems to find dead transitions.
[2026-05-28 02:55:45] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1545/3659 variables, and 0 constraints, problems are : Problem set: 0 solved, 2112 unsolved in 30168 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1546 constraints, PredecessorRefiner: 2112/2112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2112 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1545/3659 variables, and 0 constraints, problems are : Problem set: 0 solved, 2112 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1546 constraints, PredecessorRefiner: 0/2112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62760ms problems are : Problem set: 0 solved, 2112 unsolved
Search for dead transitions found 0 dead transitions in 62826ms
Starting structural reductions in LTL mode, iteration 1 : 1546/6478 places, 2113/7469 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71460 ms. Remains : 1546/6478 places, 2113/7469 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Applied a total of 0 rules in 321 ms. Remains 1546 /1546 variables (removed 0) and now considering 2113/2113 (removed 0) transitions.
[2026-05-28 02:56:48] [INFO ] Invariant cache hit.
[2026-05-28 02:56:50] [INFO ] Implicit Places using invariants in 1968 ms returned []
[2026-05-28 02:56:50] [INFO ] Invariant cache hit.
[2026-05-28 02:56:53] [INFO ] Implicit Places using invariants and state equation in 3331 ms returned []
Implicit Place search using SMT with State Equation took 5310 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5633 ms. Remains : 1546/1546 places, 2113/2113 transitions.
Support contains 32 out of 1546 places after structural reductions.
[2026-05-28 02:56:54] [INFO ] Flatten gal took : 346 ms
[2026-05-28 02:56:54] [INFO ] Flatten gal took : 188 ms
[2026-05-28 02:56:54] [INFO ] Input system was already deterministic with 2113 transitions.
Support contains 28 out of 1546 places (down from 32) after GAL structural reductions.
RANDOM walk for 40000 steps (268 resets) in 2637 ms. (15 steps per ms) remains 19/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (6 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (7 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (6 resets) in 36 ms. (108 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (7 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (5 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (7 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (7 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (7 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (6 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (7 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (6 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (5 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
[2026-05-28 02:56:55] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 1094/1118 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1118 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 428/1546 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1546 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 2113/3659 variables, 1546/1570 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3659 variables, 0/1570 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3659/3659 variables, and 1570 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1546/1546 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 1094/1118 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 19 unsolved
SMT process timed out in 10843ms, After SMT, problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 24 out of 1546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Graph (trivial) has 1444 edges and 1546 vertex of which 127 / 1546 are part of one of the 21 SCC in 23 ms
Free SCC test removed 106 places
Drop transitions (Empty/Sink Transition effects.) removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 103 place count 1440 transition count 1883
Reduce places removed 102 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 103 rules applied. Total rules applied 206 place count 1338 transition count 1882
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 207 place count 1337 transition count 1882
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 207 place count 1337 transition count 1833
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 305 place count 1288 transition count 1833
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 349 place count 1244 transition count 1789
Iterating global reduction 3 with 44 rules applied. Total rules applied 393 place count 1244 transition count 1789
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 394 place count 1244 transition count 1788
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 400 place count 1238 transition count 1782
Iterating global reduction 4 with 6 rules applied. Total rules applied 406 place count 1238 transition count 1782
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 407 place count 1238 transition count 1781
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 1 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 5 with 274 rules applied. Total rules applied 681 place count 1101 transition count 1644
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 5 with 43 rules applied. Total rules applied 724 place count 1101 transition count 1601
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 746 place count 1079 transition count 1579
Iterating global reduction 6 with 22 rules applied. Total rules applied 768 place count 1079 transition count 1579
Free-agglomeration rule applied 932 times.
Iterating global reduction 6 with 932 rules applied. Total rules applied 1700 place count 1079 transition count 647
Reduce places removed 932 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 357 transitions
Reduce isomorphic transitions removed 357 transitions.
Iterating post reduction 6 with 1289 rules applied. Total rules applied 2989 place count 147 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 7 with 39 rules applied. Total rules applied 3028 place count 147 transition count 251
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3029 place count 146 transition count 250
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 111 edges and 145 vertex of which 42 / 145 are part of one of the 21 SCC in 1 ms
Free SCC test removed 21 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 3031 place count 124 transition count 250
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 8 with 42 rules applied. Total rules applied 3073 place count 124 transition count 208
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 22 Pre rules applied. Total rules applied 3073 place count 124 transition count 186
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 9 with 44 rules applied. Total rules applied 3117 place count 102 transition count 186
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 3139 place count 102 transition count 164
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 10 with 48 rules applied. Total rules applied 3187 place count 78 transition count 140
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3188 place count 78 transition count 139
Free-agglomeration rule applied 21 times.
Iterating global reduction 11 with 21 rules applied. Total rules applied 3209 place count 78 transition count 118
Reduce places removed 30 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 11 with 67 rules applied. Total rules applied 3276 place count 48 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 12 with 19 rules applied. Total rules applied 3295 place count 48 transition count 62
Applied a total of 3295 rules in 1701 ms. Remains 48 /1546 variables (removed 1498) and now considering 62/2113 (removed 2051) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1701 ms. Remains : 48/1546 places, 62/2113 transitions.
RANDOM walk for 7661 steps (1 resets) in 156 ms. (48 steps per ms) remains 0/19 properties
FORMULA FlexibleBarrier-PT-22b-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 25 stabilizing places and 25 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Graph (trivial) has 1477 edges and 1546 vertex of which 133 / 1546 are part of one of the 22 SCC in 4 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 1434 transition count 1889
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 223 place count 1323 transition count 1889
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 223 place count 1323 transition count 1838
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 325 place count 1272 transition count 1838
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 388 place count 1209 transition count 1775
Iterating global reduction 2 with 63 rules applied. Total rules applied 451 place count 1209 transition count 1775
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 455 place count 1209 transition count 1771
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 464 place count 1200 transition count 1762
Iterating global reduction 3 with 9 rules applied. Total rules applied 473 place count 1200 transition count 1762
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 482 place count 1200 transition count 1753
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 0 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 4 with 266 rules applied. Total rules applied 748 place count 1067 transition count 1620
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 751 place count 1064 transition count 1617
Iterating global reduction 4 with 3 rules applied. Total rules applied 754 place count 1064 transition count 1617
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 757 place count 1064 transition count 1614
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 779 place count 1064 transition count 1592
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 781 place count 1062 transition count 1590
Applied a total of 781 rules in 1247 ms. Remains 1062 /1546 variables (removed 484) and now considering 1590/2113 (removed 523) transitions.
[2026-05-28 02:57:10] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11011427543692564002.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8988909676449598765.kers'
[2026-05-28 02:57:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11011427543692564002.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8988909676449598765.kers]
Normalized transition count is 1546 out of 1547 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1546 rows 1061 cols 4903 entries
Finished phase 1 with 1038 SingleSign rule and 0 generalized
[2026-05-28 02:57:10] [INFO ] Computed 24 invariants in 12 ms
Computed 24 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-8988909676449598765.kers
Total runtime 14 ms.
[2026-05-28 02:57:11] [INFO ] Implicit Places using invariants in 1526 ms returned []
[2026-05-28 02:57:11] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:57:11] [INFO ] Invariant cache hit.
[2026-05-28 02:57:14] [INFO ] Implicit Places using invariants and state equation in 2737 ms returned []
Implicit Place search using SMT with State Equation took 4266 ms to find 0 implicit places.
[2026-05-28 02:57:14] [INFO ] Redundant transitions in 156 ms returned []
Running 641 sub problems to find dead transitions.
[2026-05-28 02:57:14] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:57:14] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 641 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2609 variables, and 2 constraints, problems are : Problem set: 0 solved, 641 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 641/597 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 641 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 641 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2609 variables, and 2 constraints, problems are : Problem set: 0 solved, 641 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 44/597 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60625ms problems are : Problem set: 0 solved, 641 unsolved
Search for dead transitions found 0 dead transitions in 60630ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1062/1546 places, 1590/2113 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66311 ms. Remains : 1062/1546 places, 1590/2113 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 433 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-01
Product exploration explored 100000 steps with 3519 reset in 2074 ms.
Product exploration explored 100000 steps with 3522 reset in 1710 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1432 resets) in 1623 ms. (24 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 243333 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 1
Probabilistic random walk after 243333 steps, saw 70877 distinct states, run finished after 3008 ms. (steps per millisecond=80 ) properties seen :0
[2026-05-28 02:58:23] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:58:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/104 variables, 30/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1494/1598 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1598 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 926/2524 variables, 22/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2524 variables, 842/1002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2524 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 84/2608 variables, 84/1086 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2608 variables, 0/1086 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2608 variables, 0/1086 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2608/2609 variables, and 1086 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1637 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1062/1062 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/104 variables, 30/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1494/1598 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1598 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1598 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 926/2524 variables, 22/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2524 variables, 842/1003 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2524 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 84/2608 variables, 84/1087 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2608 variables, 0/1087 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2608 variables, 0/1087 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2608/2609 variables, and 1087 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1588 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1062/1062 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3240ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 22 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Parikh walk visited 1 properties in 12 ms.
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 7473 ms.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1062 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1062/1062 places, 1590/1590 transitions.
Applied a total of 0 rules in 320 ms. Remains 1062 /1062 variables (removed 0) and now considering 1590/1590 (removed 0) transitions.
[2026-05-28 02:58:27] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:58:27] [INFO ] Invariant cache hit.
[2026-05-28 02:58:29] [INFO ] Implicit Places using invariants in 1628 ms returned []
[2026-05-28 02:58:29] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:58:29] [INFO ] Invariant cache hit.
[2026-05-28 02:58:31] [INFO ] Implicit Places using invariants and state equation in 2676 ms returned []
Implicit Place search using SMT with State Equation took 4309 ms to find 0 implicit places.
[2026-05-28 02:58:31] [INFO ] Redundant transitions in 165 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4802 ms. Remains : 1062/1062 places, 1590/1590 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1421 resets) in 1348 ms. (29 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 243345 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 1
Probabilistic random walk after 243345 steps, saw 70877 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
[2026-05-28 02:58:36] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:58:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/104 variables, 30/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1494/1598 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1598 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 926/2524 variables, 22/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2524 variables, 842/1002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2524 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 84/2608 variables, 84/1086 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2608 variables, 0/1086 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2608 variables, 0/1086 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2608/2609 variables, and 1086 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1223 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1062/1062 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/104 variables, 30/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1494/1598 variables, 106/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1598 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1598 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1598 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 926/2524 variables, 22/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2524 variables, 842/1003 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2524 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 84/2608 variables, 84/1087 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2608 variables, 0/1087 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2608 variables, 0/1087 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2608/2609 variables, and 1087 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1252 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1062/1062 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2493ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 19 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 1 properties in 1 ms.
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 6817 ms.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3516 reset in 2056 ms.
Product exploration explored 100000 steps with 3528 reset in 1760 ms.
Built C files in :
/tmp/ltsmin10058807043849410846
[2026-05-28 02:58:42] [INFO ] Too many transitions (1590) to apply POR reductions. Disabling POR matrices.
[2026-05-28 02:58:42] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10058807043849410846
Running compilation step : cd /tmp/ltsmin10058807043849410846;'/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/ltsmin10058807043849410846;'/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/ltsmin10058807043849410846;'/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 1 out of 1062 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1062/1062 places, 1590/1590 transitions.
Applied a total of 0 rules in 192 ms. Remains 1062 /1062 variables (removed 0) and now considering 1590/1590 (removed 0) transitions.
[2026-05-28 02:58:46] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:58:46] [INFO ] Invariant cache hit.
[2026-05-28 02:58:47] [INFO ] Implicit Places using invariants in 1798 ms returned []
[2026-05-28 02:58:47] [INFO ] Flow matrix only has 1547 transitions (discarded 43 similar events)
[2026-05-28 02:58:47] [INFO ] Invariant cache hit.
[2026-05-28 02:58:50] [INFO ] Implicit Places using invariants and state equation in 2632 ms returned []
Implicit Place search using SMT with State Equation took 4434 ms to find 0 implicit places.
[2026-05-28 02:58:50] [INFO ] Redundant transitions in 43 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4678 ms. Remains : 1062/1062 places, 1590/1590 transitions.
Built C files in :
/tmp/ltsmin3900560223828711428
[2026-05-28 02:58:50] [INFO ] Too many transitions (1590) to apply POR reductions. Disabling POR matrices.
[2026-05-28 02:58:50] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3900560223828711428
Running compilation step : cd /tmp/ltsmin3900560223828711428;'/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/ltsmin3900560223828711428;'/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/ltsmin3900560223828711428;'/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)
[2026-05-28 02:58:53] [INFO ] Flatten gal took : 72 ms
[2026-05-28 02:58:53] [INFO ] Flatten gal took : 53 ms
[2026-05-28 02:58:53] [INFO ] Time to serialize gal into /tmp/LTL5476717095192969330.gal : 32 ms
[2026-05-28 02:58:53] [INFO ] Time to serialize properties into /tmp/LTL1157500232469539148.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/LTL5476717095192969330.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7784839315575443158.hoa' '-atoms' '/tmp/LTL1157500232469539148.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/LTL1157500232469539148.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7784839315575443158.hoa
Detected timeout of ITS tools.
[2026-05-28 02:59:09] [INFO ] Flatten gal took : 50 ms
[2026-05-28 02:59:09] [INFO ] Flatten gal took : 47 ms
[2026-05-28 02:59:09] [INFO ] Time to serialize gal into /tmp/LTL3701154344521551417.gal : 17 ms
[2026-05-28 02:59:09] [INFO ] Time to serialize properties into /tmp/LTL8381368876807888479.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3701154344521551417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8381368876807888479.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...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(p3124!=1)"))))
Formula 0 simplified : FG!"(p3124!=1)"
Detected timeout of ITS tools.
[2026-05-28 02:59:24] [INFO ] Flatten gal took : 46 ms
[2026-05-28 02:59:24] [INFO ] Applying decomposition
[2026-05-28 02:59:24] [INFO ] Flatten gal took : 46 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/graph4813859712928283393.txt' '-o' '/tmp/graph4813859712928283393.bin' '-w' '/tmp/graph4813859712928283393.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4813859712928283393.bin' '-l' '-1' '-v' '-w' '/tmp/graph4813859712928283393.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:59:24] [INFO ] Decomposing Gal with order
[2026-05-28 02:59:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:59:25] [INFO ] Removed a total of 617 redundant transitions.
[2026-05-28 02:59:25] [INFO ] Flatten gal took : 788 ms
[2026-05-28 02:59:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 40 ms.
[2026-05-28 02:59:25] [INFO ] Time to serialize gal into /tmp/LTL4739813661949036742.gal : 20 ms
[2026-05-28 02:59:25] [INFO ] Time to serialize properties into /tmp/LTL2022311195054385728.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/LTL4739813661949036742.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2022311195054385728.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 : !((G(F("(u47.p3124!=1)"))))
Formula 0 simplified : FG!"(u47.p3124!=1)"
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-01 finished in 152004 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&&F(G((((p1||X(p2)) U G(!p1)) U p2))))))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1528 transition count 2095
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1528 transition count 2095
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 40 place count 1528 transition count 2091
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 53 place count 1515 transition count 2078
Iterating global reduction 1 with 13 rules applied. Total rules applied 66 place count 1515 transition count 2078
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 74 place count 1515 transition count 2070
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 77 place count 1512 transition count 2067
Iterating global reduction 2 with 3 rules applied. Total rules applied 80 place count 1512 transition count 2067
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 83 place count 1512 transition count 2064
Applied a total of 83 rules in 677 ms. Remains 1512 /1546 variables (removed 34) and now considering 2064/2113 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3343803526101801122.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-26866900817821427.kers'
[2026-05-28 02:59:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3343803526101801122.kers, --Pflows, --basisKERS=/tmp/petrispot-output-26866900817821427.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2064 rows 1512 cols 6231 entries
Finished phase 1 with 1488 SingleSign rule and 0 generalized
[2026-05-28 02:59:41] [INFO ] Computed 24 invariants in 25 ms
Computed 24 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-26866900817821427.kers
Total runtime 29 ms.
[2026-05-28 02:59:44] [INFO ] Implicit Places using invariants in 2598 ms returned []
[2026-05-28 02:59:44] [INFO ] Invariant cache hit.
[2026-05-28 02:59:48] [INFO ] Implicit Places using invariants and state equation in 4130 ms returned []
Implicit Place search using SMT with State Equation took 6731 ms to find 0 implicit places.
Running 2063 sub problems to find dead transitions.
[2026-05-28 02:59:48] [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 1511/3576 variables, and 0 constraints, problems are : Problem set: 0 solved, 2063 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 2063/2063 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2063 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3576 variables, and 0 constraints, problems are : Problem set: 0 solved, 2063 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/2063 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62810ms problems are : Problem set: 0 solved, 2063 unsolved
Search for dead transitions found 0 dead transitions in 62821ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1546 places, 2064/2113 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70251 ms. Remains : 1512/1546 places, 2064/2113 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&&F(G((((p1||X(p2)) U G(!p1)) U p2))))))'
Stuttering acceptance computed with spot in 389 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1), (NOT p2), false]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-04 finished in 70730 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 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Graph (trivial) has 1475 edges and 1546 vertex of which 133 / 1546 are part of one of the 22 SCC in 3 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 1434 transition count 1889
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 223 place count 1323 transition count 1889
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 223 place count 1323 transition count 1838
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 325 place count 1272 transition count 1838
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 388 place count 1209 transition count 1775
Iterating global reduction 2 with 63 rules applied. Total rules applied 451 place count 1209 transition count 1775
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 454 place count 1209 transition count 1772
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 463 place count 1200 transition count 1763
Iterating global reduction 3 with 9 rules applied. Total rules applied 472 place count 1200 transition count 1763
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 481 place count 1200 transition count 1754
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 1 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 4 with 266 rules applied. Total rules applied 747 place count 1067 transition count 1621
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 751 place count 1063 transition count 1617
Iterating global reduction 4 with 4 rules applied. Total rules applied 755 place count 1063 transition count 1617
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 759 place count 1063 transition count 1613
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 781 place count 1063 transition count 1591
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 783 place count 1061 transition count 1589
Applied a total of 783 rules in 1145 ms. Remains 1061 /1546 variables (removed 485) and now considering 1589/2113 (removed 524) transitions.
[2026-05-28 03:00:52] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3983715789185963592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17228498034320759982.kers'
[2026-05-28 03:00:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3983715789185963592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17228498034320759982.kers]
Normalized transition count is 1545 out of 1546 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1545 rows 1060 cols 4901 entries
Finished phase 1 with 1037 SingleSign rule and 0 generalized
[2026-05-28 03:00:52] [INFO ] Computed 24 invariants in 12 ms
Computed 24 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-17228498034320759982.kers
Total runtime 14 ms.
[2026-05-28 03:00:54] [INFO ] Implicit Places using invariants in 1420 ms returned []
[2026-05-28 03:00:54] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2026-05-28 03:00:54] [INFO ] Invariant cache hit.
[2026-05-28 03:00:57] [INFO ] Implicit Places using invariants and state equation in 2988 ms returned []
Implicit Place search using SMT with State Equation took 4411 ms to find 0 implicit places.
[2026-05-28 03:00:57] [INFO ] Redundant transitions in 48 ms returned []
Running 640 sub problems to find dead transitions.
[2026-05-28 03:00:57] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2026-05-28 03:00:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1039 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1039/2607 variables, and 2 constraints, problems are : Problem set: 0 solved, 640 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1061 constraints, PredecessorRefiner: 640/596 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 640 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1039 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1039/2607 variables, and 2 constraints, problems are : Problem set: 0 solved, 640 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1061 constraints, PredecessorRefiner: 44/596 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60429ms problems are : Problem set: 0 solved, 640 unsolved
Search for dead transitions found 0 dead transitions in 60433ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1061/1546 places, 1589/2113 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66051 ms. Remains : 1061/1546 places, 1589/2113 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 45 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-07 finished in 66148 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))&&(p1||G(p2)))))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1526 transition count 2093
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1526 transition count 2093
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 1526 transition count 2089
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 59 place count 1511 transition count 2074
Iterating global reduction 1 with 15 rules applied. Total rules applied 74 place count 1511 transition count 2074
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 82 place count 1511 transition count 2066
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 86 place count 1507 transition count 2062
Iterating global reduction 2 with 4 rules applied. Total rules applied 90 place count 1507 transition count 2062
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 94 place count 1507 transition count 2058
Applied a total of 94 rules in 426 ms. Remains 1507 /1546 variables (removed 39) and now considering 2058/2113 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18365951612546163258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10566154292112546965.kers'
[2026-05-28 03:01:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18365951612546163258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10566154292112546965.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2058 rows 1507 cols 6215 entries
Finished phase 1 with 1483 SingleSign rule and 0 generalized
[2026-05-28 03:01:58] [INFO ] Computed 24 invariants in 17 ms
Computed 24 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-10566154292112546965.kers
Total runtime 20 ms.
[2026-05-28 03:02:00] [INFO ] Implicit Places using invariants in 1840 ms returned []
[2026-05-28 03:02:00] [INFO ] Invariant cache hit.
[2026-05-28 03:02:04] [INFO ] Implicit Places using invariants and state equation in 4068 ms returned []
Implicit Place search using SMT with State Equation took 5911 ms to find 0 implicit places.
Running 2057 sub problems to find dead transitions.
[2026-05-28 03:02:04] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3565 variables, and 0 constraints, problems are : Problem set: 0 solved, 2057 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 2057/2057 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2057 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3565 variables, and 0 constraints, problems are : Problem set: 0 solved, 2057 unsolved in 30106 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/2057 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61965ms problems are : Problem set: 0 solved, 2057 unsolved
Search for dead transitions found 0 dead transitions in 61974ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1546 places, 2058/2113 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68322 ms. Remains : 1507/1546 places, 2058/2113 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))&&(p1||G(p2)))))'
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-08
Entered a terminal (fully accepting) state of product in 388 steps with 2 reset in 4 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-08 finished in 68636 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(p0) U (G(F(p1)) U p2)) U X(p3)))'
Support contains 4 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1528 transition count 2095
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1528 transition count 2095
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 40 place count 1528 transition count 2091
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 53 place count 1515 transition count 2078
Iterating global reduction 1 with 13 rules applied. Total rules applied 66 place count 1515 transition count 2078
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 73 place count 1515 transition count 2071
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 77 place count 1511 transition count 2067
Iterating global reduction 2 with 4 rules applied. Total rules applied 81 place count 1511 transition count 2067
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 85 place count 1511 transition count 2063
Applied a total of 85 rules in 612 ms. Remains 1511 /1546 variables (removed 35) and now considering 2063/2113 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1495041295333627324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12534669224479285296.kers'
[2026-05-28 03:03:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1495041295333627324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12534669224479285296.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2063 rows 1511 cols 6229 entries
Finished phase 1 with 1487 SingleSign rule and 0 generalized
[2026-05-28 03:03:07] [INFO ] Computed 24 invariants in 14 ms
Computed 24 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-12534669224479285296.kers
Total runtime 16 ms.
[2026-05-28 03:03:09] [INFO ] Implicit Places using invariants in 2146 ms returned []
[2026-05-28 03:03:09] [INFO ] Invariant cache hit.
[2026-05-28 03:03:13] [INFO ] Implicit Places using invariants and state equation in 3894 ms returned []
Implicit Place search using SMT with State Equation took 6043 ms to find 0 implicit places.
Running 2062 sub problems to find dead transitions.
[2026-05-28 03:03:13] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3574 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 2062/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3574 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61952ms problems are : Problem set: 0 solved, 2062 unsolved
Search for dead transitions found 0 dead transitions in 61958ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1546 places, 2063/2113 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68623 ms. Remains : 1511/1546 places, 2063/2113 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(p0) U (G(F(p1)) U p2)) U X(p3)))'
Stuttering acceptance computed with spot in 432 ms :[(NOT p3), (AND p2 (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-10
Stuttering criterion allowed to conclude after 228 steps with 5 reset in 2 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-10 finished in 69206 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)||(F(G(p1))&&F(p2))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1527 transition count 2094
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1527 transition count 2094
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 42 place count 1527 transition count 2090
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 57 place count 1512 transition count 2075
Iterating global reduction 1 with 15 rules applied. Total rules applied 72 place count 1512 transition count 2075
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 1512 transition count 2067
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 84 place count 1508 transition count 2063
Iterating global reduction 2 with 4 rules applied. Total rules applied 88 place count 1508 transition count 2063
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 92 place count 1508 transition count 2059
Applied a total of 92 rules in 673 ms. Remains 1508 /1546 variables (removed 38) and now considering 2059/2113 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13275350901352973503.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12448172537272380697.kers'
[2026-05-28 03:04:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13275350901352973503.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12448172537272380697.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2059 rows 1508 cols 6217 entries
Finished phase 1 with 1484 SingleSign rule and 0 generalized
[2026-05-28 03:04:16] [INFO ] Computed 24 invariants in 22 ms
Computed 24 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-12448172537272380697.kers
Total runtime 25 ms.
[2026-05-28 03:04:18] [INFO ] Implicit Places using invariants in 1990 ms returned []
[2026-05-28 03:04:18] [INFO ] Invariant cache hit.
[2026-05-28 03:04:21] [INFO ] Implicit Places using invariants and state equation in 3328 ms returned []
Implicit Place search using SMT with State Equation took 5320 ms to find 0 implicit places.
Running 2058 sub problems to find dead transitions.
[2026-05-28 03:04:21] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3567 variables, and 0 constraints, problems are : Problem set: 0 solved, 2058 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 2058/2058 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2058 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3567 variables, and 0 constraints, problems are : Problem set: 0 solved, 2058 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/2058 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61877ms problems are : Problem set: 0 solved, 2058 unsolved
Search for dead transitions found 0 dead transitions in 61880ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1546 places, 2059/2113 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67880 ms. Remains : 1508/1546 places, 2059/2113 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)||(F(G(p1))&&F(p2))))'
Stuttering acceptance computed with spot in 260 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-11
Stuttering criterion allowed to conclude after 287 steps with 1 reset in 3 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-11 finished in 68213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(X(p0)))||(p1 U (p2||G(p1)))))))'
Support contains 5 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1528 transition count 2095
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1528 transition count 2095
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 1528 transition count 2092
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 53 place count 1514 transition count 2078
Iterating global reduction 1 with 14 rules applied. Total rules applied 67 place count 1514 transition count 2078
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 74 place count 1514 transition count 2071
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 1510 transition count 2067
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 1510 transition count 2067
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 86 place count 1510 transition count 2063
Applied a total of 86 rules in 646 ms. Remains 1510 /1546 variables (removed 36) and now considering 2063/2113 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13633324375998191450.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-594046550399112788.kers'
[2026-05-28 03:05:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13633324375998191450.kers, --Pflows, --basisKERS=/tmp/petrispot-output-594046550399112788.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2063 rows 1510 cols 6233 entries
Finished phase 1 with 1486 SingleSign rule and 0 generalized
[2026-05-28 03:05:24] [INFO ] Computed 24 invariants in 15 ms
Computed 24 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-594046550399112788.kers
Total runtime 18 ms.
[2026-05-28 03:05:26] [INFO ] Implicit Places using invariants in 1976 ms returned []
[2026-05-28 03:05:26] [INFO ] Invariant cache hit.
[2026-05-28 03:05:30] [INFO ] Implicit Places using invariants and state equation in 3650 ms returned []
Implicit Place search using SMT with State Equation took 5632 ms to find 0 implicit places.
Running 2062 sub problems to find dead transitions.
[2026-05-28 03:05:30] [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 1509/3573 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 2062/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3573 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61756ms problems are : Problem set: 0 solved, 2062 unsolved
Search for dead transitions found 0 dead transitions in 61760ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1546 places, 2063/2113 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68043 ms. Remains : 1510/1546 places, 2063/2113 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(X(p0)))||(p1 U (p2||G(p1)))))))'
Stuttering acceptance computed with spot in 572 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), true, (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-12
Product exploration explored 100000 steps with 33333 reset in 707 ms.
Product exploration explored 100000 steps with 33333 reset in 550 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 18 ms. Proved property starting from automaton with 11 states, 16 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 38 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-12 finished in 69970 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(G(p0))&&F(p1))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Graph (trivial) has 1452 edges and 1546 vertex of which 127 / 1546 are part of one of the 21 SCC in 2 ms
Free SCC test removed 106 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 111 place count 1439 transition count 1895
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 221 place count 1329 transition count 1895
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 221 place count 1329 transition count 1845
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 321 place count 1279 transition count 1845
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 382 place count 1218 transition count 1784
Iterating global reduction 2 with 61 rules applied. Total rules applied 443 place count 1218 transition count 1784
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 447 place count 1218 transition count 1780
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 447 place count 1218 transition count 1779
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 449 place count 1217 transition count 1779
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 459 place count 1207 transition count 1769
Iterating global reduction 3 with 10 rules applied. Total rules applied 469 place count 1207 transition count 1769
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 478 place count 1207 transition count 1760
Performed 136 Post agglomeration using F-continuation condition.Transition count delta: 136
Deduced a syphon composed of 136 places in 1 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 4 with 272 rules applied. Total rules applied 750 place count 1071 transition count 1624
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 753 place count 1068 transition count 1621
Iterating global reduction 4 with 3 rules applied. Total rules applied 756 place count 1068 transition count 1621
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 759 place count 1068 transition count 1618
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 761 place count 1067 transition count 1618
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 5 with 23 rules applied. Total rules applied 784 place count 1067 transition count 1595
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 786 place count 1065 transition count 1593
Applied a total of 786 rules in 1107 ms. Remains 1065 /1546 variables (removed 481) and now considering 1593/2113 (removed 520) transitions.
[2026-05-28 03:06:34] [INFO ] Flow matrix only has 1551 transitions (discarded 42 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16390222865057865202.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2604675535435163516.kers'
[2026-05-28 03:06:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16390222865057865202.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2604675535435163516.kers]
Normalized transition count is 1550 out of 1551 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1550 rows 1064 cols 4911 entries
Finished phase 1 with 1041 SingleSign rule and 0 generalized
[2026-05-28 03:06:34] [INFO ] Computed 24 invariants in 18 ms
Computed 24 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-2604675535435163516.kers
Total runtime 20 ms.
[2026-05-28 03:06:36] [INFO ] Implicit Places using invariants in 1284 ms returned []
[2026-05-28 03:06:36] [INFO ] Flow matrix only has 1551 transitions (discarded 42 similar events)
[2026-05-28 03:06:36] [INFO ] Invariant cache hit.
[2026-05-28 03:06:38] [INFO ] Implicit Places using invariants and state equation in 2753 ms returned []
Implicit Place search using SMT with State Equation took 4039 ms to find 0 implicit places.
[2026-05-28 03:06:38] [INFO ] Redundant transitions in 47 ms returned []
Running 665 sub problems to find dead transitions.
[2026-05-28 03:06:38] [INFO ] Flow matrix only has 1551 transitions (discarded 42 similar events)
[2026-05-28 03:06:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1043 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1043/2616 variables, and 2 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1065 constraints, PredecessorRefiner: 665/621 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 665 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1043 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1043/2616 variables, and 2 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1065 constraints, PredecessorRefiner: 44/621 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60653ms problems are : Problem set: 0 solved, 665 unsolved
Search for dead transitions found 0 dead transitions in 60656ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1065/1546 places, 1593/2113 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65864 ms. Remains : 1065/1546 places, 1593/2113 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(G(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-13 finished in 66085 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))'
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1526 transition count 2093
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1526 transition count 2093
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 1526 transition count 2089
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 59 place count 1511 transition count 2074
Iterating global reduction 1 with 15 rules applied. Total rules applied 74 place count 1511 transition count 2074
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 83 place count 1511 transition count 2065
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 86 place count 1508 transition count 2062
Iterating global reduction 2 with 3 rules applied. Total rules applied 89 place count 1508 transition count 2062
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 92 place count 1508 transition count 2059
Applied a total of 92 rules in 703 ms. Remains 1508 /1546 variables (removed 38) and now considering 2059/2113 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4042316146911688049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3352964638840318647.kers'
[2026-05-28 03:07:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4042316146911688049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3352964638840318647.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2059 rows 1508 cols 6217 entries
Finished phase 1 with 1484 SingleSign rule and 0 generalized
[2026-05-28 03:07:40] [INFO ] Computed 24 invariants in 23 ms
Computed 24 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-3352964638840318647.kers
Total runtime 27 ms.
[2026-05-28 03:07:42] [INFO ] Implicit Places using invariants in 2439 ms returned []
[2026-05-28 03:07:42] [INFO ] Invariant cache hit.
[2026-05-28 03:07:46] [INFO ] Implicit Places using invariants and state equation in 3349 ms returned []
Implicit Place search using SMT with State Equation took 5791 ms to find 0 implicit places.
Running 2058 sub problems to find dead transitions.
[2026-05-28 03:07:46] [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 1507/3567 variables, and 0 constraints, problems are : Problem set: 0 solved, 2058 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 2058/2058 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2058 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3567 variables, and 0 constraints, problems are : Problem set: 0 solved, 2058 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/2058 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61983ms problems are : Problem set: 0 solved, 2058 unsolved
Search for dead transitions found 0 dead transitions in 61987ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1546 places, 2059/2113 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68488 ms. Remains : 1508/1546 places, 2059/2113 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))'
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 953 ms.
Product exploration explored 100000 steps with 50000 reset in 614 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 19 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 50 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-14 finished in 70283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1))))'
Support contains 4 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 2113/2113 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1527 transition count 2094
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1527 transition count 2094
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 1527 transition count 2091
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 56 place count 1512 transition count 2076
Iterating global reduction 1 with 15 rules applied. Total rules applied 71 place count 1512 transition count 2076
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 80 place count 1512 transition count 2067
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 83 place count 1509 transition count 2064
Iterating global reduction 2 with 3 rules applied. Total rules applied 86 place count 1509 transition count 2064
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 89 place count 1509 transition count 2061
Applied a total of 89 rules in 493 ms. Remains 1509 /1546 variables (removed 37) and now considering 2061/2113 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14628789479059140554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13156891635664765129.kers'
[2026-05-28 03:08:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14628789479059140554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13156891635664765129.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2061 rows 1509 cols 6225 entries
Finished phase 1 with 1485 SingleSign rule and 0 generalized
[2026-05-28 03:08:50] [INFO ] Computed 24 invariants in 14 ms
Computed 24 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-13156891635664765129.kers
Total runtime 16 ms.
[2026-05-28 03:08:52] [INFO ] Implicit Places using invariants in 2159 ms returned []
[2026-05-28 03:08:52] [INFO ] Invariant cache hit.
[2026-05-28 03:08:56] [INFO ] Implicit Places using invariants and state equation in 4098 ms returned []
Implicit Place search using SMT with State Equation took 6274 ms to find 0 implicit places.
Running 2060 sub problems to find dead transitions.
[2026-05-28 03:08:56] [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 1508/3570 variables, and 0 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 2060/2060 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2060 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3570 variables, and 0 constraints, problems are : Problem set: 0 solved, 2060 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/2060 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62136ms problems are : Problem set: 0 solved, 2060 unsolved
Search for dead transitions found 0 dead transitions in 62143ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1546 places, 2061/2113 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68918 ms. Remains : 1509/1546 places, 2061/2113 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-15 finished in 69155 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)))'
Spot run failed in 155 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.
[2026-05-28 03:09:59] [INFO ] Flatten gal took : 72 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8208694869726145714
[2026-05-28 03:09:59] [INFO ] Too many transitions (2113) to apply POR reductions. Disabling POR matrices.
[2026-05-28 03:09:59] [INFO ] Applying decomposition
[2026-05-28 03:09:59] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8208694869726145714
Running compilation step : cd /tmp/ltsmin8208694869726145714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-28 03:09:59] [INFO ] Flatten gal took : 84 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/graph5278815404888281249.txt' '-o' '/tmp/graph5278815404888281249.bin' '-w' '/tmp/graph5278815404888281249.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5278815404888281249.bin' '-l' '-1' '-v' '-w' '/tmp/graph5278815404888281249.weights' '-q' '0' '-e' '0.001'
[2026-05-28 03:10:00] [INFO ] Decomposing Gal with order
[2026-05-28 03:10:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 03:10:00] [INFO ] Removed a total of 625 redundant transitions.
[2026-05-28 03:10:00] [INFO ] Flatten gal took : 529 ms
[2026-05-28 03:10:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 42 ms.
[2026-05-28 03:10:00] [INFO ] Time to serialize gal into /tmp/LTLFireability14202872464316861600.gal : 25 ms
[2026-05-28 03:10:00] [INFO ] Time to serialize properties into /tmp/LTLFireability9116583628109798033.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/LTLFireability14202872464316861600.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9116583628109798033.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 1 LTL properties
Checking formula 0 : !((G(F("(i15.u176.p3124!=1)"))))
Formula 0 simplified : FG!"(i15.u176.p3124!=1)"
Compilation finished in 8116 ms.
Running link step : cd /tmp/ltsmin8208694869726145714;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin8208694869726145714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-28 03:34:51] [INFO ] Applying decomposition
[2026-05-28 03:34:53] [INFO ] Flatten gal took : 900 ms
[2026-05-28 03:34:53] [INFO ] Decomposing Gal with order
[2026-05-28 03:34:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 03:34:55] [INFO ] Removed a total of 594 redundant transitions.
[2026-05-28 03:34:56] [INFO ] Flatten gal took : 1742 ms
[2026-05-28 03:35:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 2052 labels/synchronizations in 7941 ms.
[2026-05-28 03:35:04] [INFO ] Time to serialize gal into /tmp/LTLFireability7736615073320647810.gal : 38 ms
[2026-05-28 03:35:04] [INFO ] Time to serialize properties into /tmp/LTLFireability5774643405333783650.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/LTLFireability7736615073320647810.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5774643405333783650.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...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(i0.i0.i0.i0.i0.i0.i0.u37.p3124!=1)"))))
Formula 0 simplified : FG!"(i0.i0.i0.i0.i0.i0.i0.u37.p3124!=1)"

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="FlexibleBarrier-PT-22b"
export BK_EXAMINATION="LTLFireability"
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 FlexibleBarrier-PT-22b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809100460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;