Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366000196.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Anderson-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366000196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.3K Mar 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 4 18:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 4 18:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Mar 4 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 4 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 4 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 4 18:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.3M 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 Anderson-PT-10-LTLFireability-00
FORMULA_NAME Anderson-PT-10-LTLFireability-01
FORMULA_NAME Anderson-PT-10-LTLFireability-02
FORMULA_NAME Anderson-PT-10-LTLFireability-03
FORMULA_NAME Anderson-PT-10-LTLFireability-04
FORMULA_NAME Anderson-PT-10-LTLFireability-05
FORMULA_NAME Anderson-PT-10-LTLFireability-06
FORMULA_NAME Anderson-PT-10-LTLFireability-07
FORMULA_NAME Anderson-PT-10-LTLFireability-08
FORMULA_NAME Anderson-PT-10-LTLFireability-09
FORMULA_NAME Anderson-PT-10-LTLFireability-10
FORMULA_NAME Anderson-PT-10-LTLFireability-11
FORMULA_NAME Anderson-PT-10-LTLFireability-12
FORMULA_NAME Anderson-PT-10-LTLFireability-13
FORMULA_NAME Anderson-PT-10-LTLFireability-14
FORMULA_NAME Anderson-PT-10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779464149887

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 15:35:51] [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]
[2026-05-22 15:35:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 15:35:51] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2026-05-22 15:35:51] [INFO ] Transformed 621 places.
[2026-05-22 15:35:51] [INFO ] Transformed 2480 transitions.
[2026-05-22 15:35:51] [INFO ] Found NUPN structural information;
[2026-05-22 15:35:51] [INFO ] Parsed PT model containing 621 places and 2480 transitions and 9560 arcs in 309 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Anderson-PT-10-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Discarding 154 places :
Symmetric choice reduction at 0 with 154 rule applications. Total rules 154 place count 467 transition count 1156
Iterating global reduction 0 with 154 rules applied. Total rules applied 308 place count 467 transition count 1156
Applied a total of 308 rules in 81 ms. Remains 467 /621 variables (removed 154) and now considering 1156/2480 (removed 1324) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15358593033247679932.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5044302196215372783.kers'
[2026-05-22 15:35:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15358593033247679932.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5044302196215372783.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1156 rows 467 cols 4242 entries
Finished phase 1 with 216 SingleSign rule and 228 generalized
[2026-05-22 15:35:51] [INFO ] Computed 23 invariants in 5 ms
Computed 23 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5044302196215372783.kers
Total runtime 7 ms.
[2026-05-22 15:35:52] [INFO ] Implicit Places using invariants in 674 ms returned []
[2026-05-22 15:35:52] [INFO ] Invariant cache hit.
[2026-05-22 15:35:53] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:35:56] [INFO ] Implicit Places using invariants and state equation in 3446 ms returned []
Implicit Place search using SMT with State Equation took 4181 ms to find 0 implicit places.
Running 1146 sub problems to find dead transitions.
[2026-05-22 15:35:56] [INFO ] Invariant cache hit.
[2026-05-22 15:35:56] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/467 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 1146 unsolved
SMT process timed out in 31061ms, After SMT, problems are : Problem set: 0 solved, 1146 unsolved
Search for dead transitions found 0 dead transitions in 31085ms
Starting structural reductions in LTL mode, iteration 1 : 467/621 places, 1156/2480 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35396 ms. Remains : 467/621 places, 1156/2480 transitions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Applied a total of 0 rules in 23 ms. Remains 467 /467 variables (removed 0) and now considering 1156/1156 (removed 0) transitions.
[2026-05-22 15:36:27] [INFO ] Invariant cache hit.
[2026-05-22 15:36:27] [INFO ] Implicit Places using invariants in 519 ms returned []
[2026-05-22 15:36:27] [INFO ] Invariant cache hit.
[2026-05-22 15:36:28] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:36:30] [INFO ] Implicit Places using invariants and state equation in 2957 ms returned []
Implicit Place search using SMT with State Equation took 3479 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3503 ms. Remains : 467/467 places, 1156/1156 transitions.
Support contains 48 out of 467 places after structural reductions.
[2026-05-22 15:36:31] [INFO ] Flatten gal took : 108 ms
[2026-05-22 15:36:31] [INFO ] Flatten gal took : 72 ms
[2026-05-22 15:36:31] [INFO ] Input system was already deterministic with 1156 transitions.
Support contains 47 out of 467 places (down from 48) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 35 to 33
RANDOM walk for 40000 steps (8 resets) in 1604 ms. (24 steps per ms) remains 25/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 23/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
[2026-05-22 15:36:31] [INFO ] Invariant cache hit.
[2026-05-22 15:36:31] [INFO ] State equation strengthened by 90 read => feed constraints.
Problem AtomicPropp18 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 17 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 432/460 variables, 11/11 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/460 variables, 6/17 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/460 variables, 0/17 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/461 variables, 1/18 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/18 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 6/467 variables, 5/23 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/467 variables, 1/24 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 2/26 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/467 variables, 0/26 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 1156/1623 variables, 467/493 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1623 variables, 90/583 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1623 variables, 0/583 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 0/1623 variables, 0/583 constraints. Problems are: Problem set: 2 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1623/1623 variables, and 583 constraints, problems are : Problem set: 2 solved, 16 unsolved in 4447 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 467/467 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 434/457 variables, 10/10 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/457 variables, 6/16 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 4/461 variables, 2/18 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/461 variables, 0/18 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 6/467 variables, 5/23 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/467 variables, 3/26 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 3/29 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/467 variables, 0/29 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 1156/1623 variables, 467/496 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1623 variables, 90/586 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1623 variables, 16/602 constraints. Problems are: Problem set: 2 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1623/1623 variables, and 602 constraints, problems are : Problem set: 2 solved, 16 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 467/467 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 16/18 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9495ms problems are : Problem set: 2 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 89 Pre rules applied. Total rules applied 0 place count 467 transition count 1067
Deduced a syphon composed of 89 places in 0 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 0 with 178 rules applied. Total rules applied 178 place count 378 transition count 1067
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 189 place count 367 transition count 858
Iterating global reduction 0 with 11 rules applied. Total rules applied 200 place count 367 transition count 858
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 202 place count 366 transition count 857
Applied a total of 202 rules in 81 ms. Remains 366 /467 variables (removed 101) and now considering 857/1156 (removed 299) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 366/467 places, 857/1156 transitions.
RANDOM walk for 40000 steps (8 resets) in 617 ms. (64 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 28 ms. (137 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 12/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4001 steps (8 resets) in 24 ms. (160 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 12/12 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16271974883282632168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12625428029762425545.kers'
[2026-05-22 15:36:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16271974883282632168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12625428029762425545.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 857 rows 366 cols 3226 entries
Finished phase 1 with 115 SingleSign rule and 228 generalized
[2026-05-22 15:36:41] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12625428029762425545.kers
Total runtime 5 ms.
[2026-05-22 15:36:41] [INFO ] State equation strengthened by 90 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 320/336 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 23/359 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 7/366 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/366 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 857/1223 variables, 366/396 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1223 variables, 90/486 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1223 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 0/1223 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1223/1223 variables, and 486 constraints, problems are : Problem set: 0 solved, 12 unsolved in 4536 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 366/366 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 320/336 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 23/359 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 7/366 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 7/41 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/366 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 857/1223 variables, 366/407 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1223 variables, 90/497 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1223 variables, 12/509 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1223 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 0/1223 variables, 1/510 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1223 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 17 (OVERLAPS) 0/1223 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1223/1223 variables, and 510 constraints, problems are : Problem set: 0 solved, 12 unsolved in 18577 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 366/366 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23150ms problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 205 ms.
Support contains 16 out of 366 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 366/366 places, 857/857 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 362 transition count 781
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 362 transition count 781
Applied a total of 8 rules in 42 ms. Remains 362 /366 variables (removed 4) and now considering 781/857 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 362/366 places, 781/857 transitions.
RANDOM walk for 40000 steps (8 resets) in 344 ms. (115 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 168 ms. (236 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 151 ms. (263 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 161 ms. (246 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (8 resets) in 106 ms. (373 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 73 ms. (540 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 63 ms. (625 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 67 ms. (588 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 61 ms. (645 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 65 ms. (606 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14677449357667516411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14547840052533847618.kers'
[2026-05-22 15:37:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14677449357667516411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14547840052533847618.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 781 rows 362 cols 2922 entries
Finished phase 1 with 111 SingleSign rule and 228 generalized
[2026-05-22 15:37:05] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14547840052533847618.kers
Total runtime 4 ms.
[2026-05-22 15:37:05] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 316/328 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 27/355 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 7/362 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/362 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/362 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 781/1143 variables, 362/390 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1143 variables, 90/480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1143 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/1143 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1143/1143 variables, and 480 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4160 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 362/362 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 316/328 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 27/355 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 7/362 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/362 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/362 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 781/1143 variables, 362/392 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1143 variables, 90/482 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1143 variables, 8/490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1143 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/1143 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1143/1143 variables, and 490 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4394 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 362/362 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8603ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 3 properties in 4445 ms.
Support contains 7 out of 362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 362/362 places, 781/781 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 356 transition count 667
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 356 transition count 667
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 355 transition count 666
Applied a total of 14 rules in 26 ms. Remains 355 /362 variables (removed 7) and now considering 666/781 (removed 115) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 355/362 places, 666/781 transitions.
RANDOM walk for 40000 steps (8 resets) in 218 ms. (182 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 67 ms. (588 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 150 ms. (264 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 86 ms. (459 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 395524 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :2 out of 5
Probabilistic random walk after 395524 steps, saw 289777 distinct states, run finished after 3008 ms. (steps per millisecond=131 ) properties seen :2
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14426757940124053392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12605760258584213177.kers'
[2026-05-22 15:37:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14426757940124053392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12605760258584213177.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 666 rows 355 cols 2464 entries
Finished phase 1 with 104 SingleSign rule and 228 generalized
[2026-05-22 15:37:22] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12605760258584213177.kers
Total runtime 4 ms.
[2026-05-22 15:37:22] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 64/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 18/86 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 219/305 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 49/354 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/355 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 666/1021 variables, 355/378 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1021 variables, 90/468 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1021 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/1021 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1021/1021 variables, and 468 constraints, problems are : Problem set: 0 solved, 3 unsolved in 760 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 355/355 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 64/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 18/86 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 219/305 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 49/354 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/355 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 666/1021 variables, 355/378 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1021 variables, 90/468 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1021 variables, 3/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1021 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/1021 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1021/1021 variables, and 471 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1270 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 355/355 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2047ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 358 ms.
Support contains 4 out of 355 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 355/355 places, 666/666 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 353 transition count 628
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 353 transition count 628
Applied a total of 4 rules in 19 ms. Remains 353 /355 variables (removed 2) and now considering 628/666 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 353/355 places, 628/666 transitions.
RANDOM walk for 40000 steps (8 resets) in 124 ms. (320 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 66 ms. (597 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 85 ms. (465 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 404590 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :0 out of 3
Probabilistic random walk after 404590 steps, saw 303265 distinct states, run finished after 3001 ms. (steps per millisecond=134 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17921750634476372466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17498389239464986138.kers'
[2026-05-22 15:37:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17921750634476372466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17498389239464986138.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 628 rows 353 cols 2312 entries
Finished phase 1 with 102 SingleSign rule and 228 generalized
[2026-05-22 15:37:27] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17498389239464986138.kers
Total runtime 4 ms.
[2026-05-22 15:37:27] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 64/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 18/86 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 217/303 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 49/352 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/353 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/353 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 628/981 variables, 353/377 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/981 variables, 90/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/981 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 0/981 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 981/981 variables, and 467 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1360 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 353/353 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 64/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 18/86 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 217/303 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 49/352 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/352 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/353 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/353 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 628/981 variables, 353/378 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/981 variables, 90/468 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/981 variables, 3/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/981 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/981 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 981/981 variables, and 471 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1646 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 353/353 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3033ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 85 ms.
Support contains 4 out of 353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 353/353 places, 628/628 transitions.
Applied a total of 0 rules in 11 ms. Remains 353 /353 variables (removed 0) and now considering 628/628 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 353/353 places, 628/628 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 353/353 places, 628/628 transitions.
Applied a total of 0 rules in 10 ms. Remains 353 /353 variables (removed 0) and now considering 628/628 (removed 0) transitions.
[2026-05-22 15:37:30] [INFO ] Invariant cache hit.
[2026-05-22 15:37:31] [INFO ] Implicit Places using invariants in 574 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 576 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 352/353 places, 628/628 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 352 transition count 530
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 196 place count 254 transition count 530
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 198 place count 254 transition count 528
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 200 place count 252 transition count 528
Applied a total of 200 rules in 53 ms. Remains 252 /352 variables (removed 100) and now considering 528/628 (removed 100) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10982232544603252245.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13853279669554727504.kers'
[2026-05-22 15:37:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10982232544603252245.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13853279669554727504.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 252 cols 1912 entries
Finished phase 1 with 102 SingleSign rule and 128 generalized
[2026-05-22 15:37:31] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13853279669554727504.kers
Total runtime 5 ms.
[2026-05-22 15:37:31] [INFO ] Implicit Places using invariants in 357 ms returned []
[2026-05-22 15:37:31] [INFO ] Invariant cache hit.
[2026-05-22 15:37:31] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:37:33] [INFO ] Implicit Places using invariants and state equation in 1265 ms returned []
Implicit Place search using SMT with State Equation took 1626 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 252/353 places, 528/628 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2266 ms. Remains : 252/353 places, 528/628 transitions.
RANDOM walk for 40000 steps (8 resets) in 124 ms. (320 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 40 ms. (975 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 48 ms. (816 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 413853 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :0 out of 3
Probabilistic random walk after 413853 steps, saw 303645 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
[2026-05-22 15:37:36] [INFO ] Invariant cache hit.
[2026-05-22 15:37:36] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 44/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 18/66 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 168/234 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 17/251 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/252 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/252 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/252 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 528/780 variables, 252/276 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/780 variables, 90/366 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/780 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 0/780 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 780/780 variables, and 366 constraints, problems are : Problem set: 0 solved, 3 unsolved in 934 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 252/252 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 44/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 18/66 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 168/234 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 17/251 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/252 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/252 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 528/780 variables, 252/276 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/780 variables, 90/366 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/780 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/780 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/780 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 780/780 variables, and 369 constraints, problems are : Problem set: 0 solved, 3 unsolved in 956 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 252/252 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1915ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 88 ms.
Support contains 4 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 528/528 transitions.
Applied a total of 0 rules in 7 ms. Remains 252 /252 variables (removed 0) and now considering 528/528 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 252/252 places, 528/528 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 528/528 transitions.
Applied a total of 0 rules in 6 ms. Remains 252 /252 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2026-05-22 15:37:38] [INFO ] Invariant cache hit.
[2026-05-22 15:37:38] [INFO ] Implicit Places using invariants in 348 ms returned []
[2026-05-22 15:37:38] [INFO ] Invariant cache hit.
[2026-05-22 15:37:38] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:37:39] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 1631 ms to find 0 implicit places.
[2026-05-22 15:37:39] [INFO ] Redundant transitions in 34 ms returned []
Running 518 sub problems to find dead transitions.
[2026-05-22 15:37:39] [INFO ] Invariant cache hit.
[2026-05-22 15:37:39] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 7/32 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 252/780 variables, and 35 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/252 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 252/780 variables, and 36 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/252 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/518 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60203ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60204ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61888 ms. Remains : 252/252 places, 528/528 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 0 stabilizing places and 0 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' '!(((F(!p0) U (F(p2)&&p1)) U X(p0)))'
Support contains 5 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 441 transition count 680
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 441 transition count 680
Applied a total of 52 rules in 32 ms. Remains 441 /467 variables (removed 26) and now considering 680/1156 (removed 476) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2172462967702718418.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16830960181111679964.kers'
[2026-05-22 15:38:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2172462967702718418.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16830960181111679964.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 680 rows 441 cols 2340 entries
Finished phase 1 with 190 SingleSign rule and 228 generalized
[2026-05-22 15:38:40] [INFO ] Computed 23 invariants in 4 ms
Computed 23 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16830960181111679964.kers
Total runtime 6 ms.
[2026-05-22 15:38:41] [INFO ] Implicit Places using invariants in 452 ms returned []
[2026-05-22 15:38:41] [INFO ] Invariant cache hit.
[2026-05-22 15:38:41] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:38:43] [INFO ] Implicit Places using invariants and state equation in 1978 ms returned []
Implicit Place search using SMT with State Equation took 2441 ms to find 0 implicit places.
Running 670 sub problems to find dead transitions.
[2026-05-22 15:38:43] [INFO ] Invariant cache hit.
[2026-05-22 15:38:43] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/440 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/440 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 440/1121 variables, and 24 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/441 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/440 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/440 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/440 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 440/1121 variables, and 26 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 10/12 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/441 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/670 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60259ms problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Starting structural reductions in LTL mode, iteration 1 : 441/467 places, 680/1156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62741 ms. Remains : 441/467 places, 680/1156 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 (F(p2)&&p1)) U X(p0)))'
Stuttering acceptance computed with spot in 439 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p1)), (NOT p2), p0]
Running random walk in product with property : Anderson-PT-10-LTLFireability-00
Product exploration explored 100000 steps with 12 reset in 286 ms.
Stack based approach found an accepted trace after 116 steps with 0 reset with depth 117 and stack size 117 in 1 ms.
FORMULA Anderson-PT-10-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-00 finished in 63666 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((X(X(X(F(p1))))&&p0)))'
Support contains 4 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 443 transition count 718
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 443 transition count 718
Applied a total of 48 rules in 12 ms. Remains 443 /467 variables (removed 24) and now considering 718/1156 (removed 438) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4185144952895861721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5154786217450272920.kers'
[2026-05-22 15:39:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4185144952895861721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5154786217450272920.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 718 rows 443 cols 2492 entries
Finished phase 1 with 192 SingleSign rule and 228 generalized
[2026-05-22 15:39:44] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5154786217450272920.kers
Total runtime 4 ms.
[2026-05-22 15:39:44] [INFO ] Implicit Places using invariants in 502 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 504 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 442/467 places, 718/1156 transitions.
Applied a total of 0 rules in 5 ms. Remains 442 /442 variables (removed 0) and now considering 718/718 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 521 ms. Remains : 442/467 places, 718/1156 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((X(X(X(F(p1))))&&p0)))'
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 155 ms.
Stack based approach found an accepted trace after 85 steps with 0 reset with depth 86 and stack size 86 in 1 ms.
FORMULA Anderson-PT-10-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-01 finished in 833 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||X(X(X(X(!p1))))) U G(p2))))'
Support contains 6 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 442 transition count 699
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 442 transition count 699
Applied a total of 50 rules in 12 ms. Remains 442 /467 variables (removed 25) and now considering 699/1156 (removed 457) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11148541804243390284.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11336699143693003656.kers'
[2026-05-22 15:39:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11148541804243390284.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11336699143693003656.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 699 rows 442 cols 2416 entries
Finished phase 1 with 191 SingleSign rule and 228 generalized
[2026-05-22 15:39:45] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11336699143693003656.kers
Total runtime 6 ms.
[2026-05-22 15:39:45] [INFO ] Implicit Places using invariants in 425 ms returned []
[2026-05-22 15:39:45] [INFO ] Invariant cache hit.
[2026-05-22 15:39:45] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:39:47] [INFO ] Implicit Places using invariants and state equation in 1921 ms returned []
Implicit Place search using SMT with State Equation took 2350 ms to find 0 implicit places.
Running 689 sub problems to find dead transitions.
[2026-05-22 15:39:47] [INFO ] Invariant cache hit.
[2026-05-22 15:39:47] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/442 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 689 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 442/1141 variables, and 30 constraints, problems are : Problem set: 0 solved, 689 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/442 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 689/689 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/442 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 9/39 constraints. Problems are: Problem set: 0 solved, 689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 442/1141 variables, and 39 constraints, problems are : Problem set: 0 solved, 689 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/442 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/689 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60353ms problems are : Problem set: 0 solved, 689 unsolved
Search for dead transitions found 0 dead transitions in 60357ms
Starting structural reductions in LTL mode, iteration 1 : 442/467 places, 699/1156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62721 ms. Remains : 442/467 places, 699/1156 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||X(X(X(X(!p1))))) U G(p2))))'
Stuttering acceptance computed with spot in 595 ms :[(NOT p2), (NOT p2), p1, (AND p1 (NOT p2)), p1, p1, p1, true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p2) p1), (NOT p2)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 251 ms.
Stack based approach found an accepted trace after 69 steps with 0 reset with depth 70 and stack size 70 in 1 ms.
FORMULA Anderson-PT-10-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-02 finished in 63662 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 467 transition count 1066
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 377 transition count 1066
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 205 place count 352 transition count 609
Iterating global reduction 0 with 25 rules applied. Total rules applied 230 place count 352 transition count 609
Applied a total of 230 rules in 44 ms. Remains 352 /467 variables (removed 115) and now considering 609/1156 (removed 547) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11335228675207747368.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4939420304698374213.kers'
[2026-05-22 15:40:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11335228675207747368.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4939420304698374213.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 609 rows 352 cols 2236 entries
Finished phase 1 with 101 SingleSign rule and 228 generalized
[2026-05-22 15:40:48] [INFO ] Computed 23 invariants in 9 ms
Computed 23 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-4939420304698374213.kers
Total runtime 11 ms.
[2026-05-22 15:40:49] [INFO ] Implicit Places using invariants in 560 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 562 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 351/467 places, 609/1156 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 351 transition count 510
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 252 transition count 510
Applied a total of 198 rules in 17 ms. Remains 252 /351 variables (removed 99) and now considering 510/609 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3745404972305146372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14898070984368905123.kers'
[2026-05-22 15:40:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3745404972305146372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14898070984368905123.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 510 rows 252 cols 1838 entries
Finished phase 1 with 102 SingleSign rule and 128 generalized
[2026-05-22 15:40:49] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14898070984368905123.kers
Total runtime 5 ms.
[2026-05-22 15:40:49] [INFO ] Implicit Places using invariants in 338 ms returned []
[2026-05-22 15:40:49] [INFO ] Invariant cache hit.
[2026-05-22 15:40:50] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:40:50] [INFO ] Implicit Places using invariants and state equation in 1122 ms returned []
Implicit Place search using SMT with State Equation took 1463 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 252/467 places, 510/1156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2088 ms. Remains : 252/467 places, 510/1156 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 54 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 147 ms.
Product exploration explored 100000 steps with 0 reset in 165 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 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 35140 steps (7 resets) in 209 ms. (167 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Knowledge-based reduction took 326 ms.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 23 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2026-05-22 15:40:51] [INFO ] Invariant cache hit.
[2026-05-22 15:40:52] [INFO ] Implicit Places using invariants in 446 ms returned []
[2026-05-22 15:40:52] [INFO ] Invariant cache hit.
[2026-05-22 15:40:52] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:40:53] [INFO ] Implicit Places using invariants and state equation in 1191 ms returned []
Implicit Place search using SMT with State Equation took 1652 ms to find 0 implicit places.
[2026-05-22 15:40:53] [INFO ] Redundant transitions in 12 ms returned []
Running 500 sub problems to find dead transitions.
[2026-05-22 15:40:53] [INFO ] Invariant cache hit.
[2026-05-22 15:40:53] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 10/32 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 5 (OVERLAPS) 510/762 variables, 252/285 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/762 variables, 90/375 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 762/762 variables, and 375 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 252/252 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 11/33 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 252/762 variables, and 34 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/252 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/500 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60200ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61895 ms. Remains : 252/252 places, 510/510 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 48 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 108 ms. (366 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 299815 steps, run visited all 1 properties in 769 ms. (steps per millisecond=389 )
Probabilistic random walk after 299815 steps, saw 221765 distinct states, run finished after 773 ms. (steps per millisecond=387 ) properties seen :1
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Knowledge-based reduction took 1015 ms.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 146 ms.
Product exploration explored 100000 steps with 0 reset in 161 ms.
Built C files in :
/tmp/ltsmin4017260313546022149
[2026-05-22 15:41:55] [INFO ] Computing symmetric may disable matrix : 510 transitions.
[2026-05-22 15:41:55] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:41:55] [INFO ] Computing symmetric may enable matrix : 510 transitions.
[2026-05-22 15:41:55] [INFO ] Computation of Complete enable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:41:55] [INFO ] Computing Do-Not-Accords matrix : 510 transitions.
[2026-05-22 15:41:55] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:41:55] [INFO ] Built C files in 114ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4017260313546022149
Running compilation step : cd /tmp/ltsmin4017260313546022149;'/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'
Compilation finished in 1363 ms.
Running link step : cd /tmp/ltsmin4017260313546022149;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 86 ms.
Running LTSmin : cd /tmp/ltsmin4017260313546022149;'/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' '--hoa' '/tmp/stateBased15678214155038822071.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 19 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2026-05-22 15:42:10] [INFO ] Invariant cache hit.
[2026-05-22 15:42:10] [INFO ] Implicit Places using invariants in 304 ms returned []
[2026-05-22 15:42:10] [INFO ] Invariant cache hit.
[2026-05-22 15:42:10] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:42:11] [INFO ] Implicit Places using invariants and state equation in 1024 ms returned []
Implicit Place search using SMT with State Equation took 1342 ms to find 0 implicit places.
[2026-05-22 15:42:11] [INFO ] Redundant transitions in 11 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1381 ms. Remains : 252/252 places, 510/510 transitions.
Built C files in :
/tmp/ltsmin5412416302476532771
[2026-05-22 15:42:11] [INFO ] Computing symmetric may disable matrix : 510 transitions.
[2026-05-22 15:42:11] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:42:11] [INFO ] Computing symmetric may enable matrix : 510 transitions.
[2026-05-22 15:42:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:42:11] [INFO ] Computing Do-Not-Accords matrix : 510 transitions.
[2026-05-22 15:42:11] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:42:11] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5412416302476532771
Running compilation step : cd /tmp/ltsmin5412416302476532771;'/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'
Compilation finished in 1196 ms.
Running link step : cd /tmp/ltsmin5412416302476532771;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin5412416302476532771;'/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' '--hoa' '/tmp/stateBased3997488407862170060.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 15:42:26] [INFO ] Flatten gal took : 37 ms
[2026-05-22 15:42:26] [INFO ] Flatten gal took : 27 ms
[2026-05-22 15:42:26] [INFO ] Time to serialize gal into /tmp/LTL946396625891969856.gal : 5 ms
[2026-05-22 15:42:26] [INFO ] Time to serialize properties into /tmp/LTL13424526886034372268.prop : 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/LTL946396625891969856.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15667356345408212560.hoa' '-atoms' '/tmp/LTL13424526886034372268.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13424526886034372268.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15667356345408212560.hoa
Detected timeout of ITS tools.
[2026-05-22 15:42:41] [INFO ] Flatten gal took : 22 ms
[2026-05-22 15:42:41] [INFO ] Flatten gal took : 17 ms
[2026-05-22 15:42:41] [INFO ] Time to serialize gal into /tmp/LTL16315806879369110649.gal : 4 ms
[2026-05-22 15:42:41] [INFO ] Time to serialize properties into /tmp/LTL14348973017405000778.ltl : 5 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/LTL16315806879369110649.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14348973017405000778.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...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((next_15==0)||(ncs_7_5==0))"))))
Formula 0 simplified : GF!"((next_15==0)||(ncs_7_5==0))"
Detected timeout of ITS tools.
[2026-05-22 15:42:56] [INFO ] Flatten gal took : 29 ms
[2026-05-22 15:42:56] [INFO ] Applying decomposition
[2026-05-22 15:42:56] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16156199674358303515.txt' '-o' '/tmp/graph16156199674358303515.bin' '-w' '/tmp/graph16156199674358303515.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16156199674358303515.bin' '-l' '-1' '-v' '-w' '/tmp/graph16156199674358303515.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:42:57] [INFO ] Decomposing Gal with order
[2026-05-22 15:42:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:42:57] [INFO ] Removed a total of 901 redundant transitions.
[2026-05-22 15:42:57] [INFO ] Flatten gal took : 112 ms
[2026-05-22 15:42:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 19 ms.
[2026-05-22 15:42:57] [INFO ] Time to serialize gal into /tmp/LTL5070548094506216842.gal : 7 ms
[2026-05-22 15:42:57] [INFO ] Time to serialize properties into /tmp/LTL14080375186740510531.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/LTL5070548094506216842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14080375186740510531.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...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i3.i1.u11.next_15==0)||(i2.u54.ncs_7_5==0))"))))
Formula 0 simplified : GF!"((i3.i1.u11.next_15==0)||(i2.u54.ncs_7_5==0))"
Detected timeout of ITS tools.
Treatment of property Anderson-PT-10-LTLFireability-03 finished in 143476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G((F(p0) U p1))&&X(!p2)))) U G(p3)))'
Support contains 8 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 445 transition count 756
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 445 transition count 756
Applied a total of 44 rules in 15 ms. Remains 445 /467 variables (removed 22) and now considering 756/1156 (removed 400) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4646642077786316184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5529974158302099800.kers'
[2026-05-22 15:43:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4646642077786316184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5529974158302099800.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 756 rows 445 cols 2644 entries
Finished phase 1 with 194 SingleSign rule and 228 generalized
[2026-05-22 15:43:12] [INFO ] Computed 23 invariants in 4 ms
Computed 23 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5529974158302099800.kers
Total runtime 6 ms.
[2026-05-22 15:43:12] [INFO ] Implicit Places using invariants in 457 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 458 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 444/467 places, 756/1156 transitions.
Applied a total of 0 rules in 7 ms. Remains 444 /444 variables (removed 0) and now considering 756/756 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 480 ms. Remains : 444/467 places, 756/1156 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G((F(p0) U p1))&&X(!p2)))) U G(p3)))'
Stuttering acceptance computed with spot in 459 ms :[(NOT p3), (OR (NOT p1) p2), (OR (AND (NOT p1) (NOT p3)) (AND p2 (NOT p3))), (OR (NOT p1) p2), p2, (NOT p0), (NOT p1), (NOT p1), true, (OR (AND (NOT p1) (NOT p3)) (AND p2 (NOT p3))), (AND (NOT p0) (NOT p3) p1), (AND (NOT p3) p2), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : Anderson-PT-10-LTLFireability-04
Product exploration explored 100000 steps with 3 reset in 153 ms.
Stack based approach found an accepted trace after 79 steps with 2 reset with depth 72 and stack size 72 in 1 ms.
FORMULA Anderson-PT-10-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-04 finished in 1147 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))||(G(p2)&&p1))))'
Support contains 3 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 443 transition count 700
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 443 transition count 700
Applied a total of 48 rules in 14 ms. Remains 443 /467 variables (removed 24) and now considering 700/1156 (removed 456) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1839458866854286272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16173413423922253055.kers'
[2026-05-22 15:43:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1839458866854286272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16173413423922253055.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 700 rows 443 cols 2418 entries
Finished phase 1 with 192 SingleSign rule and 228 generalized
[2026-05-22 15:43:13] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16173413423922253055.kers
Total runtime 4 ms.
[2026-05-22 15:43:13] [INFO ] Implicit Places using invariants in 507 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 508 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 442/467 places, 700/1156 transitions.
Applied a total of 0 rules in 8 ms. Remains 442 /442 variables (removed 0) and now considering 700/700 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 532 ms. Remains : 442/467 places, 700/1156 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))||(G(p2)&&p1))))'
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Anderson-PT-10-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 185 ms.
Stack based approach found an accepted trace after 184 steps with 0 reset with depth 185 and stack size 185 in 0 ms.
FORMULA Anderson-PT-10-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-05 finished in 985 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(!p0))'
Support contains 2 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 467 transition count 1066
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 377 transition count 1066
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 205 place count 352 transition count 609
Iterating global reduction 0 with 25 rules applied. Total rules applied 230 place count 352 transition count 609
Applied a total of 230 rules in 43 ms. Remains 352 /467 variables (removed 115) and now considering 609/1156 (removed 547) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7311319336432348451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4547083684364537196.kers'
[2026-05-22 15:43:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7311319336432348451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4547083684364537196.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 609 rows 352 cols 2236 entries
Finished phase 1 with 101 SingleSign rule and 228 generalized
[2026-05-22 15:43:14] [INFO ] Computed 23 invariants in 9 ms
Computed 23 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-4547083684364537196.kers
Total runtime 10 ms.
[2026-05-22 15:43:15] [INFO ] Implicit Places using invariants in 597 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 610 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 351/467 places, 609/1156 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 351 transition count 510
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 252 transition count 510
Applied a total of 198 rules in 19 ms. Remains 252 /351 variables (removed 99) and now considering 510/609 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15329829225311002494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17700825369845037788.kers'
[2026-05-22 15:43:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15329829225311002494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17700825369845037788.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 510 rows 252 cols 1838 entries
Finished phase 1 with 102 SingleSign rule and 128 generalized
[2026-05-22 15:43:15] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17700825369845037788.kers
Total runtime 2 ms.
[2026-05-22 15:43:15] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-22 15:43:15] [INFO ] Invariant cache hit.
[2026-05-22 15:43:15] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:43:16] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 252/467 places, 510/1156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1766 ms. Remains : 252/467 places, 510/1156 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(p0))'
Stuttering acceptance computed with spot in 61 ms :[true, (NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 167 ms.
Entered a terminal (fully accepting) state of product in 52295 steps with 0 reset in 88 ms.
FORMULA Anderson-PT-10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-10-LTLFireability-06 finished in 2104 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(G(p1))||p0))))'
Support contains 4 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 443 transition count 718
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 443 transition count 718
Applied a total of 48 rules in 11 ms. Remains 443 /467 variables (removed 24) and now considering 718/1156 (removed 438) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16393890800231886610.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11997725858606155147.kers'
[2026-05-22 15:43:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16393890800231886610.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11997725858606155147.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 718 rows 443 cols 2492 entries
Finished phase 1 with 192 SingleSign rule and 228 generalized
[2026-05-22 15:43:16] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11997725858606155147.kers
Total runtime 5 ms.
[2026-05-22 15:43:17] [INFO ] Implicit Places using invariants in 489 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 493 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 442/467 places, 718/1156 transitions.
Applied a total of 0 rules in 6 ms. Remains 442 /442 variables (removed 0) and now considering 718/718 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 510 ms. Remains : 442/467 places, 718/1156 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(G(p1))||p0))))'
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-10-LTLFireability-07
Product exploration explored 100000 steps with 33333 reset in 238 ms.
Product exploration explored 100000 steps with 33333 reset in 279 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 2 factoid took 59 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 64 ms.
FORMULA Anderson-PT-10-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-10-LTLFireability-07 finished in 1231 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))'
Support contains 2 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 467 transition count 1066
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 377 transition count 1066
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 205 place count 352 transition count 609
Iterating global reduction 0 with 25 rules applied. Total rules applied 230 place count 352 transition count 609
Applied a total of 230 rules in 20 ms. Remains 352 /467 variables (removed 115) and now considering 609/1156 (removed 547) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7954888479352369297.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3596662758958142416.kers'
[2026-05-22 15:43:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7954888479352369297.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3596662758958142416.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 609 rows 352 cols 2236 entries
Finished phase 1 with 101 SingleSign rule and 228 generalized
[2026-05-22 15:43:17] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3596662758958142416.kers
Total runtime 4 ms.
[2026-05-22 15:43:18] [INFO ] Implicit Places using invariants in 496 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 509 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 351/467 places, 609/1156 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 351 transition count 510
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 252 transition count 510
Applied a total of 198 rules in 9 ms. Remains 252 /351 variables (removed 99) and now considering 510/609 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11167317251160540409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4712717618552674946.kers'
[2026-05-22 15:43:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11167317251160540409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4712717618552674946.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 510 rows 252 cols 1838 entries
Finished phase 1 with 102 SingleSign rule and 128 generalized
[2026-05-22 15:43:18] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4712717618552674946.kers
Total runtime 2 ms.
[2026-05-22 15:43:18] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-22 15:43:18] [INFO ] Invariant cache hit.
[2026-05-22 15:43:18] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:43:19] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 252/467 places, 510/1156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1834 ms. Remains : 252/467 places, 510/1156 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))'
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-08
Product exploration explored 100000 steps with 11 reset in 144 ms.
Stack based approach found an accepted trace after 58 steps with 0 reset with depth 59 and stack size 59 in 0 ms.
FORMULA Anderson-PT-10-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-08 finished in 2041 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 467 transition count 1066
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 377 transition count 1066
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 205 place count 352 transition count 609
Iterating global reduction 0 with 25 rules applied. Total rules applied 230 place count 352 transition count 609
Applied a total of 230 rules in 18 ms. Remains 352 /467 variables (removed 115) and now considering 609/1156 (removed 547) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18082777795912244587.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17375375467299176783.kers'
[2026-05-22 15:43:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18082777795912244587.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17375375467299176783.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 609 rows 352 cols 2236 entries
Finished phase 1 with 101 SingleSign rule and 228 generalized
[2026-05-22 15:43:19] [INFO ] Computed 23 invariants in 4 ms
Computed 23 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17375375467299176783.kers
Total runtime 5 ms.
[2026-05-22 15:43:20] [INFO ] Implicit Places using invariants in 487 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 489 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 351/467 places, 609/1156 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 351 transition count 510
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 252 transition count 510
Applied a total of 198 rules in 7 ms. Remains 252 /351 variables (removed 99) and now considering 510/609 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12787882302605591336.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7099271156341055253.kers'
[2026-05-22 15:43:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12787882302605591336.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7099271156341055253.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 510 rows 252 cols 1838 entries
Finished phase 1 with 102 SingleSign rule and 128 generalized
[2026-05-22 15:43:20] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7099271156341055253.kers
Total runtime 2 ms.
[2026-05-22 15:43:20] [INFO ] Implicit Places using invariants in 240 ms returned []
[2026-05-22 15:43:20] [INFO ] Invariant cache hit.
[2026-05-22 15:43:20] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:43:21] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 252/467 places, 510/1156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1540 ms. Remains : 252/467 places, 510/1156 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 30 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 149 ms.
Stack based approach found an accepted trace after 105 steps with 0 reset with depth 106 and stack size 106 in 0 ms.
FORMULA Anderson-PT-10-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-09 finished in 1741 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)&&F((G(F((G(F(!p1))||(F(!p1)&&G(p2)))))||(X(!p3)&&F((G(F(!p1))||(F(!p1)&&G(p2)))))))))'
Support contains 8 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 445 transition count 756
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 445 transition count 756
Applied a total of 44 rules in 12 ms. Remains 445 /467 variables (removed 22) and now considering 756/1156 (removed 400) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16410384511058995408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12942594025152409384.kers'
[2026-05-22 15:43:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16410384511058995408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12942594025152409384.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 756 rows 445 cols 2644 entries
Finished phase 1 with 194 SingleSign rule and 228 generalized
[2026-05-22 15:43:21] [INFO ] Computed 23 invariants in 16 ms
Computed 23 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-12942594025152409384.kers
Total runtime 17 ms.
[2026-05-22 15:43:22] [INFO ] Implicit Places using invariants in 492 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 508 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 444/467 places, 756/1156 transitions.
Applied a total of 0 rules in 5 ms. Remains 444 /444 variables (removed 0) and now considering 756/756 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 525 ms. Remains : 444/467 places, 756/1156 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)&&F((G(F((G(F(p1))||(F(p1)&&G(p2)))))||(X(p3)&&F((G(F(p1))||(F(p1)&&G(p2)))))))))'
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Anderson-PT-10-LTLFireability-11
Product exploration explored 100000 steps with 1 reset in 134 ms.
Stack based approach found an accepted trace after 76 steps with 0 reset with depth 77 and stack size 77 in 0 ms.
FORMULA Anderson-PT-10-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-11 finished in 940 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 p1)&&X(F(p2))))&&X((p1||G(p0)))))'
Support contains 6 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 444 transition count 737
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 444 transition count 737
Applied a total of 46 rules in 24 ms. Remains 444 /467 variables (removed 23) and now considering 737/1156 (removed 419) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17702449395789428233.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14184217957379485947.kers'
[2026-05-22 15:43:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17702449395789428233.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14184217957379485947.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 737 rows 444 cols 2568 entries
Finished phase 1 with 193 SingleSign rule and 228 generalized
[2026-05-22 15:43:22] [INFO ] Computed 23 invariants in 3 ms
Computed 23 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14184217957379485947.kers
Total runtime 4 ms.
[2026-05-22 15:43:23] [INFO ] Implicit Places using invariants in 526 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 546 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 443/467 places, 737/1156 transitions.
Applied a total of 0 rules in 5 ms. Remains 443 /443 variables (removed 0) and now considering 737/737 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 575 ms. Remains : 443/467 places, 737/1156 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 p1)&&X(F(p2))))&&X((p1||G(p0)))))'
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p2), true, (NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-10-LTLFireability-12 finished in 822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 467 transition count 1066
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 377 transition count 1066
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 205 place count 352 transition count 609
Iterating global reduction 0 with 25 rules applied. Total rules applied 230 place count 352 transition count 609
Applied a total of 230 rules in 22 ms. Remains 352 /467 variables (removed 115) and now considering 609/1156 (removed 547) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16230569029711784666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3079140533565558869.kers'
[2026-05-22 15:43:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16230569029711784666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3079140533565558869.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 609 rows 352 cols 2236 entries
Finished phase 1 with 101 SingleSign rule and 228 generalized
[2026-05-22 15:43:23] [INFO ] Computed 23 invariants in 4 ms
Computed 23 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3079140533565558869.kers
Total runtime 5 ms.
[2026-05-22 15:43:23] [INFO ] Implicit Places using invariants in 428 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 431 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 351/467 places, 609/1156 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 351 transition count 510
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 252 transition count 510
Applied a total of 198 rules in 7 ms. Remains 252 /351 variables (removed 99) and now considering 510/609 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1541694843172561962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7017609753278734330.kers'
[2026-05-22 15:43:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1541694843172561962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7017609753278734330.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 510 rows 252 cols 1838 entries
Finished phase 1 with 102 SingleSign rule and 128 generalized
[2026-05-22 15:43:23] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7017609753278734330.kers
Total runtime 4 ms.
[2026-05-22 15:43:24] [INFO ] Implicit Places using invariants in 267 ms returned []
[2026-05-22 15:43:24] [INFO ] Invariant cache hit.
[2026-05-22 15:43:24] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 15:43:25] [INFO ] Implicit Places using invariants and state equation in 1182 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 252/467 places, 510/1156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1911 ms. Remains : 252/467 places, 510/1156 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 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLFireability-13
Product exploration explored 100000 steps with 33 reset in 157 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 0 ms.
FORMULA Anderson-PT-10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLFireability-13 finished in 2146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p1)||X(X(G(p2))))&&p0)))'
Support contains 4 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1156/1156 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 443 transition count 718
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 443 transition count 718
Applied a total of 48 rules in 20 ms. Remains 443 /467 variables (removed 24) and now considering 718/1156 (removed 438) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8091894131326524007.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16163009838542939538.kers'
[2026-05-22 15:43:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8091894131326524007.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16163009838542939538.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 718 rows 443 cols 2492 entries
Finished phase 1 with 192 SingleSign rule and 228 generalized
[2026-05-22 15:43:25] [INFO ] Computed 23 invariants in 5 ms
Computed 23 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-16163009838542939538.kers
Total runtime 18 ms.
[2026-05-22 15:43:25] [INFO ] Implicit Places using invariants in 485 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 487 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 442/467 places, 718/1156 transitions.
Applied a total of 0 rules in 6 ms. Remains 442 /442 variables (removed 0) and now considering 718/718 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 513 ms. Remains : 442/467 places, 718/1156 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p1)||X(X(G(p2))))&&p0)))'
Stuttering acceptance computed with spot in 219 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Anderson-PT-10-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-10-LTLFireability-14 finished in 767 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)))'
Spot run failed in 128 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.
[2026-05-22 15:43:26] [INFO ] Flatten gal took : 31 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9570656605124871247
[2026-05-22 15:43:26] [INFO ] Computing symmetric may disable matrix : 1156 transitions.
[2026-05-22 15:43:26] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:43:26] [INFO ] Applying decomposition
[2026-05-22 15:43:26] [INFO ] Computing symmetric may enable matrix : 1156 transitions.
[2026-05-22 15:43:26] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:43:26] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9963148775838075352.txt' '-o' '/tmp/graph9963148775838075352.bin' '-w' '/tmp/graph9963148775838075352.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9963148775838075352.bin' '-l' '-1' '-v' '-w' '/tmp/graph9963148775838075352.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:43:26] [INFO ] Decomposing Gal with order
[2026-05-22 15:43:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:43:26] [INFO ] Computing Do-Not-Accords matrix : 1156 transitions.
[2026-05-22 15:43:26] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 15:43:26] [INFO ] Built C files in 336ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9570656605124871247
Running compilation step : cd /tmp/ltsmin9570656605124871247;'/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'
[2026-05-22 15:43:26] [INFO ] Removed a total of 1770 redundant transitions.
[2026-05-22 15:43:26] [INFO ] Flatten gal took : 180 ms
[2026-05-22 15:43:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 401 labels/synchronizations in 22 ms.
[2026-05-22 15:43:26] [INFO ] Time to serialize gal into /tmp/LTLFireability7664634216145720517.gal : 6 ms
[2026-05-22 15:43:26] [INFO ] Time to serialize properties into /tmp/LTLFireability8331954949929518334.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/LTLFireability7664634216145720517.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8331954949929518334.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 : !((F(G("((i4.u7.next_15==0)||(i8.u35.ncs_7_5==0))"))))
Formula 0 simplified : GF!"((i4.u7.next_15==0)||(i8.u35.ncs_7_5==0))"
Compilation finished in 3831 ms.
Running link step : cd /tmp/ltsmin9570656605124871247;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 102 ms.
Running LTSmin : cd /tmp/ltsmin9570656605124871247;'/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.
[2026-05-22 16:06:00] [INFO ] Applying decomposition
[2026-05-22 16:06:00] [INFO ] Flatten gal took : 412 ms
[2026-05-22 16:06:00] [INFO ] Decomposing Gal with order
[2026-05-22 16:06:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 16:06:01] [INFO ] Removed a total of 1406 redundant transitions.
[2026-05-22 16:06:01] [INFO ] Flatten gal took : 660 ms
[2026-05-22 16:06:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 381 labels/synchronizations in 59 ms.
[2026-05-22 16:06:01] [INFO ] Time to serialize gal into /tmp/LTLFireability15647566484169487665.gal : 36 ms
[2026-05-22 16:06:01] [INFO ] Time to serialize properties into /tmp/LTLFireability7511000116450761815.ltl : 5 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/LTLFireability15647566484169487665.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7511000116450761815.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 : !((F(G("((u11.next_15==0)||(u4.ncs_7_5==0))"))))
Formula 0 simplified : GF!"((u11.next_15==0)||(u4.ncs_7_5==0))"
Reverse transition relation is NOT exact ! Due to transitions t10, t30, t50, t51, t52, t62, t63, t64, t85, t94, t104, t105, t106, t107, t113, t119, t120, t...1525
Detected timeout of ITS tools.
[2026-05-22 16:28:37] [INFO ] Flatten gal took : 605 ms
[2026-05-22 16:28:40] [INFO ] Input system was already deterministic with 1156 transitions.
[2026-05-22 16:28:40] [INFO ] Transformed 467 places.
[2026-05-22 16:28:40] [INFO ] Transformed 1156 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-22 16:29:10] [INFO ] Time to serialize gal into /tmp/LTLFireability7402272808289670837.gal : 15 ms
[2026-05-22 16:29:10] [INFO ] Time to serialize properties into /tmp/LTLFireability2593812534276964970.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/LTLFireability7402272808289670837.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2593812534276964970.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("((next_15==0)||(ncs_7_5==0))"))))
Formula 0 simplified : GF!"((next_15==0)||(ncs_7_5==0))"

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="Anderson-PT-10"
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 Anderson-PT-10, 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 r002-oct2-177944366000196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-10.tgz
mv Anderson-PT-10 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 ;