Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107700153.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is JoinFreeModules-PT-0005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 6.6K Mar 7 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 7 16:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Mar 7 16:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 16:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 16:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 11:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 16K 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 JoinFreeModules-PT-0005-CTLCardinality-2024-00
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-01
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-02
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-03
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-04
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-05
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-06
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-07
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-08
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-09
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-10
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-11
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-12
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-13
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-14
FORMULA_NAME JoinFreeModules-PT-0005-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779729753277

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 17:22:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 17:22:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:22:35] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2026-05-25 17:22:35] [INFO ] Transformed 26 places.
[2026-05-25 17:22:35] [INFO ] Transformed 41 transitions.
[2026-05-25 17:22:35] [INFO ] Parsed PT model containing 26 places and 41 transitions and 117 arcs in 314 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 40 ms.
Reduce places removed 1 places and 0 transitions.
Support contains 25 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 17 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Running 30 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14621975497099099684.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6904937066316758066.kers'
[2026-05-25 17:22:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14621975497099099684.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6904937066316758066.kers]
Normalized transition count is 40 out of 41 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 25 cols 100 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-25 17:22:36] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6904937066316758066.kers
Total runtime 3 ms.
[2026-05-25 17:22:36] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 5/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 40/65 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 0/65 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/66 variables, and 40 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1830 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 25/25 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 5/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 40/65 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 30/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 0/65 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/66 variables, and 70 constraints, problems are : Problem set: 0 solved, 30 unsolved in 2474 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 25/25 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4470ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 4495ms
[2026-05-25 17:22:40] [INFO ] Invariant cache hit.
[2026-05-25 17:22:40] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 17:22:40] [INFO ] Invariant cache hit.
[2026-05-25 17:22:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:40] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4758 ms. Remains : 25/25 places, 41/41 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:22:40] [INFO ] Invariant cache hit.
[2026-05-25 17:22:40] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 17:22:40] [INFO ] Invariant cache hit.
[2026-05-25 17:22:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:40] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 25/25 places, 41/41 transitions.
Support contains 25 out of 25 places after structural reductions.
[2026-05-25 17:22:41] [INFO ] Flatten gal took : 41 ms
[2026-05-25 17:22:41] [INFO ] Flatten gal took : 14 ms
[2026-05-25 17:22:41] [INFO ] Input system was already deterministic with 41 transitions.
RANDOM walk for 40001 steps (32 resets) in 1266 ms. (31 steps per ms) remains 1/76 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
[2026-05-25 17:22:41] [INFO ] Invariant cache hit.
[2026-05-25 17:22:41] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/66 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 78 ms.
Refiners :[Positive P Invariants (semi-flows): 1/5 constraints, State Equation: 5/25 constraints, ReadFeed: 1/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/66 variables, and 9 constraints, problems are : Problem set: 0 solved, 1 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/5 constraints, State Equation: 5/25 constraints, ReadFeed: 1/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 143ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30 ms.
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 41/41 transitions.
Graph (complete) has 60 edges and 25 vertex of which 5 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 32 output transitions
Drop transitions (Output transitions of discarded places.) removed 32 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 31 ms. Remains 5 /25 variables (removed 20) and now considering 8/41 (removed 33) transitions.
Running 6 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2476809507869546382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1011376266300162826.kers'
[2026-05-25 17:22:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2476809507869546382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1011376266300162826.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 8 rows 5 cols 20 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-25 17:22:42] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1011376266300162826.kers
Total runtime 1 ms.
[2026-05-25 17:22:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 8 constraints, problems are : Problem set: 0 solved, 6 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 14 constraints, problems are : Problem set: 0 solved, 6 unsolved in 151 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 309ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 310ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 342 ms. Remains : 5/25 places, 8/41 transitions.
RANDOM walk for 40000 steps (184 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 1/1 properties
Probably explored full state space saw : 103 states, properties seen :0
Probabilistic random walk after 371 steps, saw 103 distinct states, run finished after 27 ms. (steps per millisecond=13 ) properties seen :0
Explored full state space saw : 103 states, properties seen :0
Exhaustive walk after 371 steps, saw 103 distinct states, run finished after 2 ms. (steps per millisecond=185 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-25 17:22:42] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:22:42] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:22:42] [INFO ] Input system was already deterministic with 41 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Running 30 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16793646198059551854.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1294501676182676211.kers'
[2026-05-25 17:22:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16793646198059551854.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1294501676182676211.kers]
Normalized transition count is 40 out of 41 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 25 cols 100 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-25 17:22:42] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1294501676182676211.kers
Total runtime 1 ms.
[2026-05-25 17:22:42] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 5/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 40/65 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 0/65 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/66 variables, and 40 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1154 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 25/25 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 5/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 40/65 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 30/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 0/65 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/66 variables, and 70 constraints, problems are : Problem set: 0 solved, 30 unsolved in 2722 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 25/25 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3900ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 3901ms
[2026-05-25 17:22:46] [INFO ] Invariant cache hit.
[2026-05-25 17:22:46] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 17:22:46] [INFO ] Invariant cache hit.
[2026-05-25 17:22:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:46] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4004 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:22:46] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:22:46] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:22:46] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:22:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:22:46] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:22:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality11614058627573487196.gal : 3 ms
[2026-05-25 17:22:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality16568856314966922063.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11614058627573487196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16568856314966922063.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.044824,4296,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: E((p6<=1) U E(AF((p15<=p1)) U (!(A(AX((p5<=4)) U (p21<=5))) * (p17>=5))))
=> equivalent forward existential formula: ([(EY((FwdU((FwdU(FwdU(Init,(p6<=1)),!(EG(!((p15<=p1))))) * (p17>=5)),!((p21<=5))) * !((p21<=5)))) * !((p5<=4)))...255
Hit Full ! (commute/partial/dont) 36/0/5
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Hit Full ! (commute/partial/dont) 36/0/5
(forward)formula 0,1,2.61127,65908,1,0,1079,325636,126,621,1371,528150,1186
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:22:49] [INFO ] Invariant cache hit.
[2026-05-25 17:22:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 17:22:49] [INFO ] Invariant cache hit.
[2026-05-25 17:22:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:49] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:22:49] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:22:49] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:22:49] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:22:49] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:22:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality6963611318547376527.gal : 2 ms
[2026-05-25 17:22:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality12800200260862388030.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6963611318547376527.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12800200260862388030.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.019326,4376,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: AF((((AX(EG((p15<=p17))) * EF((p20<=4))) * (A((p1<=p9) U (p15<=p19)) * (p19<3))) * ((p12<2)&&((p5<=1)||(p23<=p9)))))
=> equivalent forward existential formula: [FwdG(Init,!((((!(EX(!(EG((p15<=p17))))) * E(TRUE U (p20<=4))) * (!((E(!((p15<=p19)) U (!((p1<=p9)) * !((p15<=p1...240
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
(forward)formula 0,1,1.13096,34028,1,0,898,184698,125,446,1377,243386,952
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:22:50] [INFO ] Invariant cache hit.
[2026-05-25 17:22:50] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 17:22:50] [INFO ] Invariant cache hit.
[2026-05-25 17:22:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:50] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:22:50] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:50] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:22:50] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:22:50] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:22:50] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17877050761505963289.gal : 2 ms
[2026-05-25 17:22:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality13193876453334610944.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17877050761505963289.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13193876453334610944.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.018236,4384,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: EF((AX((p9>=3)) * (((p4<=1) + AF((p7>1))) + (((p5>=2) * AG((p5>5))) + ((p18<=0) * EG((p4<=2)))))))
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !(EX(!((p9>=3))))) * (p4<=1))] != FALSE + [((FwdU(Init,TRUE) * !(EX(!((p9>=3))))) * !(EG(...349
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
(forward)formula 0,1,0.097067,6004,1,0,107,14698,99,47,1270,11560,89
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:22:50] [INFO ] Invariant cache hit.
[2026-05-25 17:22:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 17:22:50] [INFO ] Invariant cache hit.
[2026-05-25 17:22:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:51] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:22:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:22:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:22:51] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:22:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:22:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:22:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality245876600170428311.gal : 2 ms
[2026-05-25 17:22:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality5849555149443289650.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality245876600170428311.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5849555149443289650.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.029209,4380,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: A(((p20<=p4) + ((EF((p12<=1)) * (p15<=2)) * (EG(AF((p23>=3))) + (p9>3)))) U AF((EX(EX((p4>=5))) * EG(A((p15<=p20) U (p5<=p1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!((EX(EX((p4>=5))) * EG(!((E(!((p5<=p1)) U (!((p15<=p20)) * !((p5<=p1)))) + EG(!((p5<=p1))...493
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,4.64334,111780,1,0,2152,585753,139,1355,1387,920449,2462
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:22:55] [INFO ] Invariant cache hit.
[2026-05-25 17:22:55] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 17:22:55] [INFO ] Invariant cache hit.
[2026-05-25 17:22:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:55] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:22:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:55] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:22:55] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:22:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality5892731324542012469.gal : 1 ms
[2026-05-25 17:22:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality6033418447127616180.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5892731324542012469.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6033418447127616180.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.026629,4376,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: AX(EG(AF((p8>4))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EG(!((p8>4)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.85858,50088,1,0,1058,263363,110,544,1319,379644,1100
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:22:57] [INFO ] Invariant cache hit.
[2026-05-25 17:22:57] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 17:22:57] [INFO ] Invariant cache hit.
[2026-05-25 17:22:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:57] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2026-05-25 17:22:57] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 75 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:57] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:22:57] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:22:57] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:22:57] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:22:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality6528486823081068182.gal : 0 ms
[2026-05-25 17:22:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality1294545813456404379.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6528486823081068182.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1294545813456404379.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.017437,4400,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: EF((AG((EG((p18>=2)) * ((p5<=4)||(p2<=0)))) + (AG(AF((p17<=3))) * E((p7>p3) U ((p10<=p7)&&(p19<=5))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !((EG((p18>=2)) * ((p5<=4)||(p2<=0)))))))] != FALSE + [(FwdU((FwdU(Init,TRUE) * ...235
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Hit Full ! (commute/partial/dont) 32/0/9
(forward)formula 0,1,0.158573,9548,1,0,252,33576,123,126,1400,33188,316
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:22:58] [INFO ] Invariant cache hit.
[2026-05-25 17:22:58] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-25 17:22:58] [INFO ] Invariant cache hit.
[2026-05-25 17:22:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:22:58] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:58] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:22:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality10317413678709962458.gal : 0 ms
[2026-05-25 17:22:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality7130597810688403899.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10317413678709962458.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7130597810688403899.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.017459,4376,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: AG((EF(AX((p3>=5))) * AG(E((((p1<=p24)||(p9<=3))||(p13<=0)) U (AF((p12<=p20)) + EG((p3<=p18)))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((p3>=5)))))))] = FALSE * [(FwdU(FwdU(Init,TRUE),TRUE) * !(E((((p1<=p24)||...228
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
(forward)formula 0,0,10.4821,243968,1,0,1105,1.19386e+06,114,553,1379,2.06223e+06,1168
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:08] [INFO ] Invariant cache hit.
[2026-05-25 17:23:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 17:23:08] [INFO ] Invariant cache hit.
[2026-05-25 17:23:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:08] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:08] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:08] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:23:08] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:08] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:08] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality13151233256594059174.gal : 1 ms
[2026-05-25 17:23:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality13613309128771709766.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13151233256594059174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13613309128771709766.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.018461,4388,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: AG((((EX(A((p23<=3) U (p13<=2))) + AX(((p11<=p17)||(p21<=4)))) + (EX((p22>=2)) + EG((AX((p9>=5)) + AG((p16<=3)))))) + (AX(AX((p8>=1))) * ...169
=> equivalent forward existential formula: ([(EY(EY((FwdU(Init,TRUE) * !(((EX(!((E(!((p13<=2)) U (!((p23<=3)) * !((p13<=2)))) + EG(!((p13<=2)))))) + !(EX(!...516
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.34836,39092,1,0,1059,209367,126,659,1372,291064,972
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:10] [INFO ] Invariant cache hit.
[2026-05-25 17:23:10] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 17:23:10] [INFO ] Invariant cache hit.
[2026-05-25 17:23:10] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:10] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:10] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality10631480977669986560.gal : 1 ms
[2026-05-25 17:23:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality4279892950904051764.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10631480977669986560.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4279892950904051764.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.017709,4376,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: E(((p5<=3) + (((AF((p9<=3)) * AX(FALSE)) * ((p15<=5)&&(p24<=p18))) * ((p9<=3)&&(p6>=5)))) U E((A((p22>=3) U (p13>=5)) + ((E((p25>=4) U (p...212
=> equivalent forward existential formula: [FwdG(FwdU(FwdU(Init,((p5<=3) + (((!(EG(!((p9<=3)))) * !(EX(!(FALSE)))) * ((p15<=5)&&(p24<=p18))) * ((p9<=3)&&(p...314
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Hit Full ! (commute/partial/dont) 28/3/13
(forward)formula 0,1,2.39834,64484,1,0,1302,337717,140,751,1389,502425,1481
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:12] [INFO ] Invariant cache hit.
[2026-05-25 17:23:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 17:23:12] [INFO ] Invariant cache hit.
[2026-05-25 17:23:12] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:12] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2026-05-25 17:23:12] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:12] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:12] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:12] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:12] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:12] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality143531528849677685.gal : 0 ms
[2026-05-25 17:23:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality16924604933789903162.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality143531528849677685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16924604933789903162.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.019574,4384,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: EF((EF(AG((p20>=1))) * AF(AG((p9<=p2)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U !(E(TRUE U !((p20>=1)))))) * !(EG(!(!(E(TRUE U !((p9<=p2))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
(forward)formula 0,0,1.22063,32796,1,0,537,176656,106,277,1330,197573,653
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:13] [INFO ] Invariant cache hit.
[2026-05-25 17:23:13] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 17:23:13] [INFO ] Invariant cache hit.
[2026-05-25 17:23:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:14] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:14] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality5921530336011622647.gal : 1 ms
[2026-05-25 17:23:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality4445731280052320766.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5921530336011622647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4445731280052320766.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.017122,4384,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: E(AX(A(!(((p5<=2)||(p25<=p22))) U !(AF((p3<=1))))) U ((!(AX(!(E((p10<=p16) U (p16>=5))))) * EF(((p20<=p13)||(p7<=3)))) * (EG((p14>=3)) * ...233
=> equivalent forward existential formula: ([(((FwdU(Init,!(EX(!(!((E(!(!(!(EG(!((p3<=1)))))) U (!(!(((p5<=2)||(p25<=p22)))) * !(!(!(EG(!((p3<=1)))))))) + ...633
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,2.18274,61808,1,0,1368,330998,132,909,1398,485090,1394
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:16] [INFO ] Invariant cache hit.
[2026-05-25 17:23:16] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-25 17:23:16] [INFO ] Invariant cache hit.
[2026-05-25 17:23:16] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:16] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2026-05-25 17:23:16] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 75 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:16] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality15256553206415921038.gal : 0 ms
[2026-05-25 17:23:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality467778003596532689.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15256553206415921038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality467778003596532689.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.017153,4388,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: AG(EF((AG((p10<=1)) + (p11>=2))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(E(TRUE U !((p10<=1)))) + (p11>=2)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
(forward)formula 0,0,0.096392,7040,1,0,119,21140,104,55,1283,17461,115
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:16] [INFO ] Invariant cache hit.
[2026-05-25 17:23:16] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-25 17:23:16] [INFO ] Invariant cache hit.
[2026-05-25 17:23:16] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:16] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:16] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:16] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:23:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality1417940575752334029.gal : 1 ms
[2026-05-25 17:23:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality9320297359594463720.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1417940575752334029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9320297359594463720.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.018131,4380,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: !(E(E(EG(E((p9<=1) U (p19<=5))) U (p20>1)) U (AG(EF((p21<=1))) * ((p24>=5) + !(AX((p6<=p13)))))))
=> equivalent forward existential formula: ([((FwdU(Init,E(EG(E((p9<=1) U (p19<=5))) U (p20>1))) * !(E(TRUE U !(E(TRUE U (p21<=1)))))) * (p24>=5))] = FALSE...278
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,3.50466,93544,1,0,1224,472535,122,876,1361,773194,1217
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:20] [INFO ] Invariant cache hit.
[2026-05-25 17:23:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-25 17:23:20] [INFO ] Invariant cache hit.
[2026-05-25 17:23:20] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:20] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:23:20] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality12954275023659739053.gal : 0 ms
[2026-05-25 17:23:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality1947467850862041735.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12954275023659739053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1947467850862041735.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.0171,4372,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: AX(EF(AG((p19>3))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !((p19>3)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
(forward)formula 0,0,0.059224,5752,1,0,103,12760,103,45,1305,9127,92
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:20] [INFO ] Invariant cache hit.
[2026-05-25 17:23:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-25 17:23:20] [INFO ] Invariant cache hit.
[2026-05-25 17:23:20] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:20] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:23:20] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:23:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality4309728686439460828.gal : 0 ms
[2026-05-25 17:23:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality10676511898761346147.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4309728686439460828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10676511898761346147.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.017269,4380,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: EX(EF(EX(EG(((p23<=p20)&&(p4>=1))))))
=> equivalent forward existential formula: [FwdG(EY(FwdU(EY(Init),TRUE)),((p23<=p20)&&(p4>=1)))] != FALSE
Hit Full ! (commute/partial/dont) 29/5/12
(forward)formula 0,1,0.070699,5564,1,0,9,9833,20,3,1181,6885,12
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 41/41 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 17:23:20] [INFO ] Invariant cache hit.
[2026-05-25 17:23:20] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 17:23:20] [INFO ] Invariant cache hit.
[2026-05-25 17:23:20] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 17:23:20] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2026-05-25 17:23:20] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 100 ms. Remains : 25/25 places, 41/41 transitions.
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:20] [INFO ] Input system was already deterministic with 41 transitions.
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality16268939855976465435.gal : 1 ms
[2026-05-25 17:23:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality9345780931248560056.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16268939855976465435.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9345780931248560056.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15927e+10,0.030194,4380,2,192,5,2786,6,0,219,2454,0


Converting to forward existential form...Done !
original formula: AG(((p17<2) + AF((AF(((p16<=5)||(p24<=p19))) + (p20<=1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !((p17<2))),!((!(EG(!(((p16<=5)||(p24<=p19))))) + (p20<=1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t9, t10, t11, t12, t17, t18, t19, t20, t25, t26, t27, t28, t33, t34, t35, t36...255
(forward)formula 0,1,0.167429,7128,1,0,193,20570,111,84,1311,19630,197
FORMULA JoinFreeModules-PT-0005-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2026-05-25 17:23:20] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:23:20] [INFO ] Flatten gal took : 2 ms
Total runtime 45098 ms.

BK_STOP 1779729800756

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="JoinFreeModules-PT-0005"
export BK_EXAMINATION="CTLCardinality"
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 JoinFreeModules-PT-0005, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961107700153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0005.tgz
mv JoinFreeModules-PT-0005 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;