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.r146-tall-177961074200401.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 GPUForwardProgress-PT-08b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 5.5K Mar 7 11:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 7 11:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 11:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 11:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 7 11:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Mar 7 11:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 7 11:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 7 11:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 46K 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 GPUForwardProgress-PT-08b-CTLCardinality-2024-00
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-01
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-02
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-03
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-04
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-05
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-06
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-07
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-08
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-09
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-10
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-11
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-12
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-13
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-14
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779724795142

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 15:59:56] [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 15:59:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:59:56] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-25 15:59:56] [INFO ] Transformed 188 places.
[2026-05-25 15:59:56] [INFO ] Transformed 197 transitions.
[2026-05-25 15:59:56] [INFO ] Found NUPN structural information;
[2026-05-25 15:59:56] [INFO ] Parsed PT model containing 188 places and 197 transitions and 477 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 67 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 197/197 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 197
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 174 transition count 184
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 174 transition count 184
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 31 place count 170 transition count 180
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 170 transition count 180
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 39 place count 170 transition count 176
Applied a total of 39 rules in 38 ms. Remains 170 /188 variables (removed 18) and now considering 176/197 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7855920626914253926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2643723180439002247.kers'
[2026-05-25 15:59:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7855920626914253926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2643723180439002247.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 176 rows 170 cols 433 entries
Finished phase 1 with 160 SingleSign rule and 1 generalized
[2026-05-25 15:59:56] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2643723180439002247.kers
Total runtime 2 ms.
[2026-05-25 15:59:56] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-25 15:59:56] [INFO ] Invariant cache hit.
[2026-05-25 15:59:56] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2026-05-25 15:59:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 176/345 variables, 169/178 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/345 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (OVERLAPS) 1/346 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 0/346 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/346 variables, and 179 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9367 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 176/345 variables, 169/178 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/345 variables, 175/353 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/345 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 1/346 variables, 1/354 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 0/346 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 346/346 variables, and 354 constraints, problems are : Problem set: 0 solved, 175 unsolved in 12754 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22196ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 22207ms
Starting structural reductions in LTL mode, iteration 1 : 170/188 places, 176/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22660 ms. Remains : 170/188 places, 176/197 transitions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Applied a total of 0 rules in 5 ms. Remains 170 /170 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2026-05-25 16:00:19] [INFO ] Invariant cache hit.
[2026-05-25 16:00:19] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-25 16:00:19] [INFO ] Invariant cache hit.
[2026-05-25 16:00:19] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 170/170 places, 176/176 transitions.
Support contains 67 out of 170 places after structural reductions.
[2026-05-25 16:00:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 16:00:19] [INFO ] Flatten gal took : 34 ms
[2026-05-25 16:00:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 16:00:19] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:00:19] [INFO ] Input system was already deterministic with 176 transitions.
Support contains 50 out of 170 places (down from 67) after GAL structural reductions.
RANDOM walk for 40000 steps (510 resets) in 1573 ms. (25 steps per ms) remains 0/37 properties
[2026-05-25 16:00:20] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:00:20] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:00:20] [INFO ] Input system was already deterministic with 176 transitions.
Computed a total of 34 stabilizing places and 34 stable transitions
Graph (complete) has 257 edges and 170 vertex of which 158 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.8 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Graph (trivial) has 147 edges and 170 vertex of which 7 / 170 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 163 transition count 88
Reduce places removed 80 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 86 rules applied. Total rules applied 167 place count 83 transition count 82
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 169 place count 81 transition count 82
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 169 place count 81 transition count 64
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 205 place count 63 transition count 64
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 207 place count 61 transition count 62
Iterating global reduction 3 with 2 rules applied. Total rules applied 209 place count 61 transition count 62
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 209 place count 61 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 211 place count 60 transition count 61
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 245 place count 43 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 247 place count 42 transition count 43
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 248 place count 41 transition count 42
Applied a total of 248 rules in 31 ms. Remains 41 /170 variables (removed 129) and now considering 42/176 (removed 134) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4427261569745279293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14535870224408666300.kers'
[2026-05-25 16:00:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4427261569745279293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14535870224408666300.kers]
Normalized transition count is 41 out of 42 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 41 rows 41 cols 122 entries
Finished phase 1 with 31 SingleSign rule and 1 generalized
[2026-05-25 16:00:20] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14535870224408666300.kers
Total runtime 1 ms.
[2026-05-25 16:00:20] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 16:00:20] [INFO ] Invariant cache hit.
[2026-05-25 16:00:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 16:00:20] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2026-05-25 16:00:20] [INFO ] Redundant transitions in 0 ms returned []
Running 33 sub problems to find dead transitions.
[2026-05-25 16:00:20] [INFO ] Invariant cache hit.
[2026-05-25 16:00:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 8/41 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 41/82 variables, 41/50 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 1/83 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 0/83 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 83/83 variables, and 51 constraints, problems are : Problem set: 0 solved, 33 unsolved in 940 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 8/41 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 41/82 variables, 41/50 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 33/83 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 1/83 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 0/83 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 83/83 variables, and 84 constraints, problems are : Problem set: 0 solved, 33 unsolved in 799 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1749ms problems are : Problem set: 0 solved, 33 unsolved
Search for dead transitions found 0 dead transitions in 1751ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/170 places, 42/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1946 ms. Remains : 41/170 places, 42/176 transitions.
[2026-05-25 16:00:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:00:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:00:22] [INFO ] Input system was already deterministic with 42 transitions.
[2026-05-25 16:00:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:00:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:00:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality11578244549262630198.gal : 1 ms
[2026-05-25 16:00:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12251315461759785880.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/CTLCardinality11578244549262630198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12251315461759785880.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,750328,0.03104,4732,2,771,5,4354,6,0,208,2923,0


Converting to forward existential form...Done !
original formula: AG(A(AF((p46==1)) U EF((p13!=1))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(E(TRUE U (p13!=1)))) * !(!(EG(!((p46==1)))))) * !(E(TRUE U (p13!=1))))] = FALSE * [Fw...206
Reverse transition relation is NOT exact ! Due to transitions t1, t22, t24, Intersection with reachable at each step enabled. (destroyed/reverse/intersect...173
(forward)formula 0,0,0.21993,13964,1,0,146,46869,110,72,1339,44879,172
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 160 transition count 166
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 160 transition count 165
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 156 transition count 161
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 156 transition count 161
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 156 transition count 158
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 155 transition count 157
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 155 transition count 157
Applied a total of 34 rules in 29 ms. Remains 155 /170 variables (removed 15) and now considering 157/176 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7529096888118259483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1417266483791757281.kers'
[2026-05-25 16:00:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7529096888118259483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1417266483791757281.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 157 rows 155 cols 395 entries
Finished phase 1 with 145 SingleSign rule and 1 generalized
[2026-05-25 16:00:22] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1417266483791757281.kers
Total runtime 1 ms.
[2026-05-25 16:00:22] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-25 16:00:22] [INFO ] Invariant cache hit.
[2026-05-25 16:00:22] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2026-05-25 16:00:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 157/311 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 1/312 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 312/312 variables, and 164 constraints, problems are : Problem set: 0 solved, 156 unsolved in 7280 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 157/311 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 156/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (OVERLAPS) 1/312 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 0/312 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 312/312 variables, and 320 constraints, problems are : Problem set: 0 solved, 156 unsolved in 8868 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16166ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 16167ms
Starting structural reductions in LTL mode, iteration 1 : 155/170 places, 157/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16355 ms. Remains : 155/170 places, 157/176 transitions.
[2026-05-25 16:00:38] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:00:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:00:38] [INFO ] Input system was already deterministic with 157 transitions.
[2026-05-25 16:00:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:00:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:00:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality6804076547508549628.gal : 3 ms
[2026-05-25 16:00:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality18323312081900933787.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/CTLCardinality6804076547508549628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18323312081900933787.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,1.82058e+11,7.01888,200916,2,33971,5,869679,6,0,779,843282,0


Converting to forward existential form...Done !
original formula: AG((EX(((p160==0)||(p183==0))) * ((p139==0)||(p161==1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(((p160==0)||(p183==0)))))] = FALSE * [(FwdU(Init,TRUE) * !(((p139==0)||(p161==1))))] =...162
(forward)formula 0,0,7.02326,200916,1,0,8,869679,9,2,790,843282,1
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Graph (trivial) has 138 edges and 170 vertex of which 7 / 170 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 250 edges and 164 vertex of which 152 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 75 place count 151 transition count 92
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 77 rules applied. Total rules applied 152 place count 78 transition count 88
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 155 place count 77 transition count 86
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 158 place count 75 transition count 85
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 20 Pre rules applied. Total rules applied 158 place count 75 transition count 65
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 198 place count 55 transition count 65
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 207 place count 46 transition count 56
Iterating global reduction 4 with 9 rules applied. Total rules applied 216 place count 46 transition count 56
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 246 place count 31 transition count 41
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 30 transition count 40
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 249 place count 30 transition count 40
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 250 place count 29 transition count 39
Applied a total of 250 rules in 21 ms. Remains 29 /170 variables (removed 141) and now considering 39/176 (removed 137) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11793099031111596956.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6392687292065950191.kers'
[2026-05-25 16:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11793099031111596956.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6392687292065950191.kers]
Normalized transition count is 38 out of 39 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 38 rows 29 cols 95 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-25 16:00:45] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6392687292065950191.kers
Total runtime 0 ms.
[2026-05-25 16:00:45] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 16:00:45] [INFO ] Invariant cache hit.
[2026-05-25 16:00:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 16:00:45] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2026-05-25 16:00:45] [INFO ] Redundant transitions in 0 ms returned []
Running 36 sub problems to find dead transitions.
[2026-05-25 16:00:45] [INFO ] Invariant cache hit.
[2026-05-25 16:00:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 38/64 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 3/67 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/68 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 30 constraints, problems are : Problem set: 0 solved, 36 unsolved in 546 ms.
Refiners :[State Equation: 29/29 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 38/64 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 3/67 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 15/65 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 1/68 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 0/68 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 66 constraints, problems are : Problem set: 0 solved, 36 unsolved in 694 ms.
Refiners :[State Equation: 29/29 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1245ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 1245ms
Starting structural reductions in SI_CTL mode, iteration 1 : 29/170 places, 39/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1327 ms. Remains : 29/170 places, 39/176 transitions.
[2026-05-25 16:00:47] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:00:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:00:47] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-25 16:00:47] [INFO ] Flatten gal took : 1 ms
[2026-05-25 16:00:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:00:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality13399446852018570216.gal : 1 ms
[2026-05-25 16:00:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality18305651315886649938.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/CTLCardinality13399446852018570216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18305651315886649938.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,1.04624e+06,0.051084,6348,2,284,5,13963,6,0,153,12885,0


Converting to forward existential form...Done !
original formula: EF(EG((((p37!=0)&&(p169!=1)) * (EG((p65==1)) * ((p61==0)||(p115==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((p37!=0)&&(p169!=1)) * (EG((p65==1)) * ((p61==0)||(p115==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t6, t7, t10, t12, t15, t17, t19, t22, t24, t27, t28, Intersection with reachable...225
(forward)formula 0,1,0.145579,10080,1,0,222,36483,105,97,952,44242,239
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-02 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 : 170/170 places, 176/176 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 158 transition count 164
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 158 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 158 transition count 163
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 153 transition count 158
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 153 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 153 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 152 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 152 transition count 154
Applied a total of 40 rules in 10 ms. Remains 152 /170 variables (removed 18) and now considering 154/176 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15803780865052349703.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13554067642213354842.kers'
[2026-05-25 16:00:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15803780865052349703.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13554067642213354842.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 154 rows 152 cols 389 entries
Finished phase 1 with 142 SingleSign rule and 1 generalized
[2026-05-25 16:00:47] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13554067642213354842.kers
Total runtime 2 ms.
[2026-05-25 16:00:47] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 16:00:47] [INFO ] Invariant cache hit.
[2026-05-25 16:00:47] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 153 sub problems to find dead transitions.
[2026-05-25 16:00:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (OVERLAPS) 1/306 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 161 constraints, problems are : Problem set: 0 solved, 153 unsolved in 6975 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 1/306 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 306/306 variables, and 314 constraints, problems are : Problem set: 0 solved, 153 unsolved in 8603 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15594ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 15595ms
Starting structural reductions in LTL mode, iteration 1 : 152/170 places, 154/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15764 ms. Remains : 152/170 places, 154/176 transitions.
[2026-05-25 16:01:03] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:01:03] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:01:03] [INFO ] Input system was already deterministic with 154 transitions.
[2026-05-25 16:01:03] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:01:03] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:01:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality16099662033194226637.gal : 2 ms
[2026-05-25 16:01:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality14871924031425984336.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/CTLCardinality16099662033194226637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14871924031425984336.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,1.43432e+11,5.12335,154072,2,26728,5,641455,6,0,764,662607,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,5.12955,154072,1,0,6,641455,7,1,928,662607,1
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-03 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 : 170/170 places, 176/176 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 160 transition count 166
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 160 transition count 165
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 156 transition count 161
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 156 transition count 161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 156 transition count 159
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 155 transition count 158
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 155 transition count 158
Applied a total of 33 rules in 11 ms. Remains 155 /170 variables (removed 15) and now considering 158/176 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8710907744400963229.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17588579332793261486.kers'
[2026-05-25 16:01:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8710907744400963229.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17588579332793261486.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 155 cols 397 entries
Finished phase 1 with 145 SingleSign rule and 1 generalized
[2026-05-25 16:01:08] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17588579332793261486.kers
Total runtime 1 ms.
[2026-05-25 16:01:08] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-25 16:01:08] [INFO ] Invariant cache hit.
[2026-05-25 16:01:08] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2026-05-25 16:01:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (OVERLAPS) 158/312 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (OVERLAPS) 1/313 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (OVERLAPS) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 313/313 variables, and 164 constraints, problems are : Problem set: 0 solved, 157 unsolved in 7484 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (OVERLAPS) 158/312 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 157/320 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 1/313 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Int declared 313/313 variables, and 321 constraints, problems are : Problem set: 0 solved, 157 unsolved in 9794 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17312ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 17312ms
Starting structural reductions in LTL mode, iteration 1 : 155/170 places, 158/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17481 ms. Remains : 155/170 places, 158/176 transitions.
[2026-05-25 16:01:25] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:01:25] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:01:25] [INFO ] Input system was already deterministic with 158 transitions.
[2026-05-25 16:01:25] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:01:25] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:01:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality14225520633288226004.gal : 1 ms
[2026-05-25 16:01:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality5319962862667418748.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/CTLCardinality14225520633288226004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5319962862667418748.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,1.72667e+11,5.25932,156748,2,28520,5,675751,6,0,780,656084,0


Converting to forward existential form...Done !
original formula: A((EX(AG(EX(((p23==0)||(p28==1))))) + AX((p29!=1))) U (AF((p129==0)) * (p79==1)))
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!((p129==0)))) * (p79==1)))))) * !(E(!((!(EG(!((p129==0)))) * (p79==1))) U (!((EX(!(E(TRU...264
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t48, t55, t62, t69, t76, t84, t92, t98, t105, t...284
Detected timeout of ITS tools.
[2026-05-25 16:01:55] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:01:55] [INFO ] Applying decomposition
[2026-05-25 16:01:55] [INFO ] Flatten gal took : 5 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/graph4480183985201592221.txt' '-o' '/tmp/graph4480183985201592221.bin' '-w' '/tmp/graph4480183985201592221.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4480183985201592221.bin' '-l' '-1' '-v' '-w' '/tmp/graph4480183985201592221.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:01:56] [INFO ] Decomposing Gal with order
[2026-05-25 16:01:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:01:56] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-25 16:01:56] [INFO ] Flatten gal took : 81 ms
[2026-05-25 16:01:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-25 16:01:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality1584937606955151001.gal : 7 ms
[2026-05-25 16:01:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality8001251370640512494.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/CTLCardinality1584937606955151001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8001251370640512494.ctl'

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 -...262
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,1.72667e+11,0.05474,6224,359,34,4080,287,378,5944,50,607,0


Converting to forward existential form...Done !
original formula: A((EX(AG(EX(((i0.i3.u9.p23==0)||(i1.i0.u11.p28==1))))) + AX((i1.i0.u11.p29!=1))) U (AF((i6.i1.u49.p129==0)) * (i3.i2.u30.p79==1)))
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!((i6.i1.u49.p129==0)))) * (i3.i2.u30.p79==1)))))) * !(E(!((!(EG(!((i6.i1.u49.p129==0))))...353
Reverse transition relation is NOT exact ! Due to transitions t21, t140, i0.t135, i0.i1.t128, i1.t122, i1.i2.t112, i2.t105, i2.i2.t98, i3.t92, i3.i2.u30.t8...406
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
(forward)formula 0,0,5.05639,142552,1,0,294115,456,2487,403988,271,1266,244398
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 159 transition count 165
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 159 transition count 165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 159 transition count 164
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 155 transition count 160
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 155 transition count 160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 155 transition count 158
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 154 transition count 157
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 154 transition count 157
Applied a total of 35 rules in 10 ms. Remains 154 /170 variables (removed 16) and now considering 157/176 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13014313955228344828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4857117291833916671.kers'
[2026-05-25 16:02:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13014313955228344828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4857117291833916671.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 157 rows 154 cols 395 entries
Finished phase 1 with 144 SingleSign rule and 1 generalized
[2026-05-25 16:02:01] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4857117291833916671.kers
Total runtime 1 ms.
[2026-05-25 16:02:01] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-25 16:02:01] [INFO ] Invariant cache hit.
[2026-05-25 16:02:01] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2026-05-25 16:02:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 157/310 variables, 153/162 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 1/311 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 0/311 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 163 constraints, problems are : Problem set: 0 solved, 156 unsolved in 7208 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 157/310 variables, 153/162 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 156/318 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (OVERLAPS) 1/311 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 0/311 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 311/311 variables, and 319 constraints, problems are : Problem set: 0 solved, 156 unsolved in 9068 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16297ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 16298ms
Starting structural reductions in LTL mode, iteration 1 : 154/170 places, 157/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16521 ms. Remains : 154/170 places, 157/176 transitions.
[2026-05-25 16:02:17] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:02:17] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:02:17] [INFO ] Input system was already deterministic with 157 transitions.
[2026-05-25 16:02:17] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:02:17] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:02:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality733218252420569916.gal : 1 ms
[2026-05-25 16:02:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality4665295160085713592.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/CTLCardinality733218252420569916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4665295160085713592.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,1.62167e+11,5.56818,167532,2,29419,5,715537,6,0,775,708842,0


Converting to forward existential form...Done !
original formula: AG(AX(EF(((p109==1)&&((p32==0)||(p118==1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U ((p109==1)&&((p32==0)||(p118==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t51, t58, t65, t72, t79, t86, t93, t100, t107, ...285
(forward)formula 0,0,25.0209,611568,1,0,291,2.95321e+06,335,170,4463,2.44932e+06,349
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 158 transition count 164
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 158 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 158 transition count 163
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 153 transition count 158
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 153 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 153 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 152 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 152 transition count 154
Applied a total of 40 rules in 29 ms. Remains 152 /170 variables (removed 18) and now considering 154/176 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11936849523863378088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13661017207306246485.kers'
[2026-05-25 16:02:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11936849523863378088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13661017207306246485.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 154 rows 152 cols 389 entries
Finished phase 1 with 142 SingleSign rule and 1 generalized
[2026-05-25 16:02:43] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13661017207306246485.kers
Total runtime 5 ms.
[2026-05-25 16:02:43] [INFO ] Implicit Places using invariants in 296 ms returned []
[2026-05-25 16:02:43] [INFO ] Invariant cache hit.
[2026-05-25 16:02:43] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Running 153 sub problems to find dead transitions.
[2026-05-25 16:02:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (OVERLAPS) 1/306 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 161 constraints, problems are : Problem set: 0 solved, 153 unsolved in 7002 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 1/306 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 306/306 variables, and 314 constraints, problems are : Problem set: 0 solved, 153 unsolved in 8495 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15527ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 15527ms
Starting structural reductions in LTL mode, iteration 1 : 152/170 places, 154/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15962 ms. Remains : 152/170 places, 154/176 transitions.
[2026-05-25 16:02:59] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:02:59] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:02:59] [INFO ] Input system was already deterministic with 154 transitions.
[2026-05-25 16:02:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:02:59] [INFO ] Flatten gal took : 18 ms
[2026-05-25 16:02:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality7330331452063655595.gal : 1 ms
[2026-05-25 16:02:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality1126970795739784897.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/CTLCardinality7330331452063655595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1126970795739784897.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,1.43432e+11,4.81208,152564,2,26728,5,641455,6,0,764,662607,0


Converting to forward existential form...Done !
original formula: (AG(AF(AX((p152==0)))) * EF(((p63!=1)||((p140==0)&&(p96==1)))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(!(EX(!((p152==0))))))] = FALSE * [(Init * !(E(TRUE U ((p63!=1)||((p140==0)&&(p96==1))))...167
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t48, t55, t62, t69, t76, t83, t90, t97, t104, t...284
(forward)formula 0,0,23.3823,630160,1,0,346,2.54471e+06,337,163,4528,2.49828e+06,400
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-06 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 : 170/170 places, 176/176 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 161 transition count 167
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 161 transition count 167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 161 transition count 166
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 157 transition count 162
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 157 transition count 162
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 30 place count 157 transition count 159
Applied a total of 30 rules in 5 ms. Remains 157 /170 variables (removed 13) and now considering 159/176 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17023763801842013945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3363009595517829518.kers'
[2026-05-25 16:03:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17023763801842013945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3363009595517829518.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 159 rows 157 cols 399 entries
Finished phase 1 with 147 SingleSign rule and 1 generalized
[2026-05-25 16:03:22] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3363009595517829518.kers
Total runtime 0 ms.
[2026-05-25 16:03:22] [INFO ] Implicit Places using invariants in 178 ms returned []
[2026-05-25 16:03:22] [INFO ] Invariant cache hit.
[2026-05-25 16:03:22] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2026-05-25 16:03:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/315 variables, 156/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 1/316 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 166 constraints, problems are : Problem set: 0 solved, 158 unsolved in 7550 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/315 variables, 156/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 158/323 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 1/316 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/316 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 324 constraints, problems are : Problem set: 0 solved, 158 unsolved in 11021 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18581ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 18581ms
Starting structural reductions in LTL mode, iteration 1 : 157/170 places, 159/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18892 ms. Remains : 157/170 places, 159/176 transitions.
[2026-05-25 16:03:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:03:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:03:41] [INFO ] Input system was already deterministic with 159 transitions.
[2026-05-25 16:03:41] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:03:41] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:03:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality2747908788831756904.gal : 1 ms
[2026-05-25 16:03:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality12297631119524688257.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/CTLCardinality2747908788831756904.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12297631119524688257.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,1.68847e+11,6.52819,193628,2,35145,5,836650,6,0,789,791439,0


Converting to forward existential form...Done !
original formula: AX((A((p172==1) U AG((p67==1))) + (AF(((EX(((p160==0)&&(p156==1))) * (p157==0)) * (p172==1))) * AF((p66==1)))))
=> equivalent forward existential formula: ([FwdG((EY(Init) * !(!((E(!(!(E(TRUE U !((p67==1))))) U (!((p172==1)) * !(!(E(TRUE U !((p67==1))))))) + EG(!(!(E...414
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t14, t23, t24, t27, t31, t38, t45, t52, t59, t66, t73, t80, t88, t96, t1...295
Detected timeout of ITS tools.
[2026-05-25 16:04:11] [INFO ] Flatten gal took : 13 ms
[2026-05-25 16:04:11] [INFO ] Applying decomposition
[2026-05-25 16:04:11] [INFO ] Flatten gal took : 4 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/graph17488908046177603508.txt' '-o' '/tmp/graph17488908046177603508.bin' '-w' '/tmp/graph17488908046177603508.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17488908046177603508.bin' '-l' '-1' '-v' '-w' '/tmp/graph17488908046177603508.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:04:11] [INFO ] Decomposing Gal with order
[2026-05-25 16:04:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:04:11] [INFO ] Removed a total of 51 redundant transitions.
[2026-05-25 16:04:11] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:04:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 16:04:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality9923728185473917216.gal : 3 ms
[2026-05-25 16:04:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality7414947496720166312.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/CTLCardinality9923728185473917216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7414947496720166312.ctl'

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 -...262
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,1.68847e+11,0.057107,6568,373,34,4733,380,394,7230,49,904,0


Converting to forward existential form...Done !
original formula: AX((A((i10.u59.p172==1) U AG((i4.i0.u23.p67==1))) + (AF(((EX(((i9.u57.p160==0)&&(i10.u55.p156==1))) * (i10.u55.p157==0)) * (i10.u59.p172=...188
=> equivalent forward existential formula: ([FwdG((EY(Init) * !(!((E(!(!(E(TRUE U !((i4.i0.u23.p67==1))))) U (!((i10.u59.p172==1)) * !(!(E(TRUE U !((i4.i0....531
Reverse transition relation is NOT exact ! Due to transitions t24, t141, i1.t136, i1.i0.t129, i2.i0.t116, i2.i0.u14.t123, i3.t109, i3.i1.u22.t102, i4.i2.t8...450
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,0,3.98298,136044,1,0,266873,597,2904,380175,286,1686,261674
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 159 transition count 165
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 159 transition count 165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 159 transition count 164
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 154 transition count 159
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 154 transition count 159
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 36 place count 154 transition count 156
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 153 transition count 155
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 153 transition count 155
Applied a total of 38 rules in 5 ms. Remains 153 /170 variables (removed 17) and now considering 155/176 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17110180814785294635.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3478211939673161276.kers'
[2026-05-25 16:04:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17110180814785294635.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3478211939673161276.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 155 rows 153 cols 391 entries
Finished phase 1 with 143 SingleSign rule and 1 generalized
[2026-05-25 16:04:15] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3478211939673161276.kers
Total runtime 1 ms.
[2026-05-25 16:04:15] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-25 16:04:15] [INFO ] Invariant cache hit.
[2026-05-25 16:04:15] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2026-05-25 16:04:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 154 unsolved in 6982 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 154/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (OVERLAPS) 1/308 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 308/308 variables, and 316 constraints, problems are : Problem set: 0 solved, 154 unsolved in 8563 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15579ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 15580ms
Starting structural reductions in LTL mode, iteration 1 : 153/170 places, 155/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15796 ms. Remains : 153/170 places, 155/176 transitions.
[2026-05-25 16:04:31] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:04:31] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:04:31] [INFO ] Input system was already deterministic with 155 transitions.
[2026-05-25 16:04:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:04:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:04:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality5995960403554169447.gal : 1 ms
[2026-05-25 16:04:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality6114528499983091248.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/CTLCardinality5995960403554169447.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6114528499983091248.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,1.52799e+11,5.16884,161528,2,28135,5,682937,6,0,769,689485,0


Converting to forward existential form...Done !
original formula: (AG(EX(EG((p112==0)))) * A(((AF(!((EF((p0==1)) * (p13==1)))) * ((p67==0)||(p114==1))) * AX(!(((p102==1)||(p128==1))))) U EF(!(((AX((p77==...200
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(EG((p112==0)))))] = FALSE * ([((FwdU(Init,!(E(TRUE U !(((!(EX(!((p77==1)))) + (p42==1)...489
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t48, t56, t64, t70, t77, t84, t91, t98, t105, t...284
Detected timeout of ITS tools.
[2026-05-25 16:05:01] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:05:01] [INFO ] Applying decomposition
[2026-05-25 16:05:01] [INFO ] Flatten gal took : 3 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/graph16161818849733538278.txt' '-o' '/tmp/graph16161818849733538278.bin' '-w' '/tmp/graph16161818849733538278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16161818849733538278.bin' '-l' '-1' '-v' '-w' '/tmp/graph16161818849733538278.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:05:01] [INFO ] Decomposing Gal with order
[2026-05-25 16:05:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:05:01] [INFO ] Removed a total of 65 redundant transitions.
[2026-05-25 16:05:01] [INFO ] Flatten gal took : 15 ms
[2026-05-25 16:05:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 16:05:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality16164136099393019086.gal : 2 ms
[2026-05-25 16:05:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality27007605812805511.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/CTLCardinality16164136099393019086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality27007605812805511.ctl'

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 -...261
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,1.52799e+11,0.061128,6268,337,28,4152,208,362,6613,43,410,0


Converting to forward existential form...Done !
original formula: (AG(EX(EG((i6.i1.u43.p112==0)))) * A(((AF(!((EF((i10.u0.p0==1)) * (i1.i1.u6.p13==1)))) * ((i4.i1.u27.p67==0)||(i6.i2.u44.p114==1))) * AX(...302
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(EG((i6.i1.u43.p112==0)))))] = FALSE * ([((FwdU(Init,!(E(TRUE U !(((!(EX(!((i4.i2.u30.p...663
Reverse transition relation is NOT exact ! Due to transitions t21, t137, i1.t132, i1.i0.t125, i2.t119, i2.i0.t112, i3.t105, i3.i0.t98, i4.t91, i4.i0.t84, i...407
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,0,2.19666,76368,1,0,159527,336,2371,228577,211,910,139775
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 158 transition count 164
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 158 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 158 transition count 163
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 153 transition count 158
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 153 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 153 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 152 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 152 transition count 154
Applied a total of 40 rules in 4 ms. Remains 152 /170 variables (removed 18) and now considering 154/176 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10467707682694046005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13652890834525126844.kers'
[2026-05-25 16:05:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10467707682694046005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13652890834525126844.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 154 rows 152 cols 389 entries
Finished phase 1 with 142 SingleSign rule and 1 generalized
[2026-05-25 16:05:03] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13652890834525126844.kers
Total runtime 1 ms.
[2026-05-25 16:05:03] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 16:05:03] [INFO ] Invariant cache hit.
[2026-05-25 16:05:04] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 153 sub problems to find dead transitions.
[2026-05-25 16:05:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (OVERLAPS) 1/306 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 161 constraints, problems are : Problem set: 0 solved, 153 unsolved in 6937 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 1/306 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 306/306 variables, and 314 constraints, problems are : Problem set: 0 solved, 153 unsolved in 8791 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15739ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 15739ms
Starting structural reductions in LTL mode, iteration 1 : 152/170 places, 154/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15898 ms. Remains : 152/170 places, 154/176 transitions.
[2026-05-25 16:05:19] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:05:19] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:05:19] [INFO ] Input system was already deterministic with 154 transitions.
[2026-05-25 16:05:19] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:05:19] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:05:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality14397482115010443974.gal : 0 ms
[2026-05-25 16:05:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17965104853008023624.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/CTLCardinality14397482115010443974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17965104853008023624.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,1.43432e+11,5.00333,152908,2,26728,5,641455,6,0,764,662607,0


Converting to forward existential form...Done !
original formula: (AX((p27==0)) * AG(EX(A(((p145==0)||(p62==1)) U ((p103==0)||(p146==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !((p27==0)))] = FALSE * [(FwdU(Init,TRUE) * !(EX(!((E(!(((p103==0)||(p146==1))) U (!(((p145==0)||(...241
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t48, t55, t62, t69, t76, t83, t90, t97, t104, t...284
Detected timeout of ITS tools.
[2026-05-25 16:05:49] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:05:49] [INFO ] Applying decomposition
[2026-05-25 16:05:49] [INFO ] Flatten gal took : 3 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/graph18344577463572007368.txt' '-o' '/tmp/graph18344577463572007368.bin' '-w' '/tmp/graph18344577463572007368.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18344577463572007368.bin' '-l' '-1' '-v' '-w' '/tmp/graph18344577463572007368.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:05:49] [INFO ] Decomposing Gal with order
[2026-05-25 16:05:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:05:49] [INFO ] Removed a total of 64 redundant transitions.
[2026-05-25 16:05:49] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:05:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 16:05:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality11673282181358990167.gal : 2 ms
[2026-05-25 16:05:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality8821503393202294776.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/CTLCardinality11673282181358990167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8821503393202294776.ctl'

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 -...263
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,1.43432e+11,0.074259,6544,344,21,4879,192,355,6920,35,406,0


Converting to forward existential form...Done !
original formula: (AX((i2.i0.u11.p27==0)) * AG(EX(A(((i8.i0.u51.p145==0)||(i3.i1.u17.p62==1)) U ((i6.i0.u39.p103==0)||(i8.i1.u53.p146==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !((i2.i0.u11.p27==0)))] = FALSE * [(FwdU(Init,TRUE) * !(EX(!((E(!(((i6.i0.u39.p103==0)||(i8.i1.u53...331
Reverse transition relation is NOT exact ! Due to transitions t136, i1.t131, i1.i2.t124, i2.i0.t111, i2.i0.u13.t118, i3.t104, i3.i1.u17.t97, i4.t90, i4.i2....429
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
(forward)formula 0,0,0.814539,36648,1,0,73936,197,2197,110379,167,406,79463
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 158 transition count 164
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 158 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 158 transition count 163
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 153 transition count 158
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 153 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 153 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 152 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 152 transition count 154
Applied a total of 40 rules in 4 ms. Remains 152 /170 variables (removed 18) and now considering 154/176 (removed 22) transitions.
[2026-05-25 16:05:50] [INFO ] Invariant cache hit.
[2026-05-25 16:05:50] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-25 16:05:50] [INFO ] Invariant cache hit.
[2026-05-25 16:05:50] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 152/170 places, 154/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 152/170 places, 154/176 transitions.
[2026-05-25 16:05:50] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:05:50] [INFO ] Flatten gal took : 11 ms
[2026-05-25 16:05:50] [INFO ] Input system was already deterministic with 154 transitions.
[2026-05-25 16:05:50] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:05:50] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:05:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality6442870956252792570.gal : 1 ms
[2026-05-25 16:05:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality15783380682887839989.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/CTLCardinality6442870956252792570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15783380682887839989.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,1.43432e+11,4.90065,154164,2,26728,5,641455,6,0,764,662607,0


Converting to forward existential form...Done !
original formula: EG(AX((EG(((p166==0)||(p38==0))) + (EX(((p77==0)||(p184==1))) * AG((p128==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((EG(((p166==0)||(p38==0))) + (EX(((p77==0)||(p184==1))) * !(E(TRUE U !((p128==0))))))))))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t48, t55, t62, t69, t76, t83, t90, t97, t104, t...284
Detected timeout of ITS tools.
[2026-05-25 16:06:21] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:06:21] [INFO ] Applying decomposition
[2026-05-25 16:06:21] [INFO ] Flatten gal took : 2 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/graph15204448092411721903.txt' '-o' '/tmp/graph15204448092411721903.bin' '-w' '/tmp/graph15204448092411721903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15204448092411721903.bin' '-l' '-1' '-v' '-w' '/tmp/graph15204448092411721903.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:06:21] [INFO ] Decomposing Gal with order
[2026-05-25 16:06:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:06:21] [INFO ] Removed a total of 68 redundant transitions.
[2026-05-25 16:06:21] [INFO ] Flatten gal took : 24 ms
[2026-05-25 16:06:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 16:06:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality11636399568642503551.gal : 2 ms
[2026-05-25 16:06:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality16575610466167907085.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/CTLCardinality11636399568642503551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16575610466167907085.ctl'

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 -...264
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,1.43432e+11,0.058577,6300,308,29,4278,261,350,6144,45,461,0


Converting to forward existential form...Done !
original formula: EG(AX((EG(((i9.u59.p166==0)||(i2.i1.u14.p38==0))) + (EX(((i4.i1.u29.p77==0)||(i10.u61.p184==1))) * AG((i7.i1.u47.p128==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((EG(((i9.u59.p166==0)||(i2.i1.u14.p38==0))) + (EX(((i4.i1.u29.p77==0)||(i10.u61.p184==1))) * !...205
Reverse transition relation is NOT exact ! Due to transitions t21, t136, i1.t131, i1.i1.t124, i2.t118, i2.i2.t111, i3.t104, i3.i2.t97, i4.t90, i4.i2.t83, i...392
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,1,5.40533,171116,1,0,379304,341,2193,381667,219,1005,281317
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 170/170 places, 176/176 transitions.
Graph (trivial) has 147 edges and 170 vertex of which 7 / 170 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 163 transition count 88
Reduce places removed 80 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 87 rules applied. Total rules applied 168 place count 83 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 170 place count 81 transition count 81
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 170 place count 81 transition count 61
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 210 place count 61 transition count 61
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 211 place count 60 transition count 60
Iterating global reduction 3 with 1 rules applied. Total rules applied 212 place count 60 transition count 60
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 212 place count 60 transition count 59
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 214 place count 59 transition count 59
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 250 place count 41 transition count 41
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 251 place count 40 transition count 40
Applied a total of 251 rules in 10 ms. Remains 40 /170 variables (removed 130) and now considering 40/176 (removed 136) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6632957841466002622.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11068444605919134197.kers'
[2026-05-25 16:06:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6632957841466002622.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11068444605919134197.kers]
Normalized transition count is 39 out of 40 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 40 cols 118 entries
Finished phase 1 with 30 SingleSign rule and 1 generalized
[2026-05-25 16:06:26] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11068444605919134197.kers
Total runtime 0 ms.
[2026-05-25 16:06:26] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-25 16:06:26] [INFO ] Invariant cache hit.
[2026-05-25 16:06:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-25 16:06:26] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2026-05-25 16:06:26] [INFO ] Redundant transitions in 0 ms returned []
Running 38 sub problems to find dead transitions.
[2026-05-25 16:06:26] [INFO ] Invariant cache hit.
[2026-05-25 16:06:26] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 39/79 variables, 40/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/80 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 0/80 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 80/80 variables, and 58 constraints, problems are : Problem set: 0 solved, 38 unsolved in 711 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 39/79 variables, 40/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 38/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 1/80 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/80 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 0/80 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 80/80 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 934 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1684ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 1684ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/170 places, 40/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1804 ms. Remains : 40/170 places, 40/176 transitions.
[2026-05-25 16:06:28] [INFO ] Flatten gal took : 0 ms
[2026-05-25 16:06:28] [INFO ] Flatten gal took : 0 ms
[2026-05-25 16:06:28] [INFO ] Input system was already deterministic with 40 transitions.
[2026-05-25 16:06:28] [INFO ] Flatten gal took : 0 ms
[2026-05-25 16:06:28] [INFO ] Flatten gal took : 0 ms
[2026-05-25 16:06:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality8779374053716749420.gal : 0 ms
[2026-05-25 16:06:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality3706200678894706928.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/CTLCardinality8779374053716749420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3706200678894706928.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,432512,0.022388,4884,2,801,5,4637,6,0,201,3239,0


Converting to forward existential form...Done !
original formula: !(A((p186==1) U AF((p49==1))))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,!(!(EG(!((p49==1)))))) * !((p186==1))),!((p49==1)))] != FALSE + [FwdG(Init,!(!(EG(!((p49==1)))...169
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t8, t10, t12, t13, t16, t18, t19, t21, Intersection with reachable at each s...215
Hit Full ! (commute/partial/dont) 38/0/2
(forward)formula 0,1,0.432059,23464,1,0,338,100725,115,194,1324,126854,380
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-14 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 : 170/170 places, 176/176 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 158 transition count 164
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 158 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 158 transition count 163
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 153 transition count 158
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 153 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 153 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 152 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 152 transition count 154
Applied a total of 40 rules in 4 ms. Remains 152 /170 variables (removed 18) and now considering 154/176 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1157001836512082204.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-628916276336778512.kers'
[2026-05-25 16:06:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1157001836512082204.kers, --Pflows, --basisKERS=/tmp/petrispot-output-628916276336778512.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 154 rows 152 cols 389 entries
Finished phase 1 with 142 SingleSign rule and 1 generalized
[2026-05-25 16:06:28] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-628916276336778512.kers
Total runtime 2 ms.
[2026-05-25 16:06:28] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 16:06:28] [INFO ] Invariant cache hit.
[2026-05-25 16:06:28] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Running 153 sub problems to find dead transitions.
[2026-05-25 16:06:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (OVERLAPS) 1/306 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 161 constraints, problems are : Problem set: 0 solved, 153 unsolved in 6896 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 1/306 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 306/306 variables, and 314 constraints, problems are : Problem set: 0 solved, 153 unsolved in 8614 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15517ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 15518ms
Starting structural reductions in LTL mode, iteration 1 : 152/170 places, 154/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15670 ms. Remains : 152/170 places, 154/176 transitions.
[2026-05-25 16:06:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:06:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:06:44] [INFO ] Input system was already deterministic with 154 transitions.
[2026-05-25 16:06:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:06:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:06:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality13457600974248643139.gal : 1 ms
[2026-05-25 16:06:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality17684640997368466055.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/CTLCardinality13457600974248643139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17684640997368466055.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,1.43432e+11,4.97513,153604,2,26728,5,641455,6,0,764,662607,0


Converting to forward existential form...Done !
original formula: AX(((AF(AX((p112==1))) + EX((EX((p26==1)) * (p99==1)))) + AF((p74==1))))
=> equivalent forward existential formula: [FwdG((EY(Init) * !((!(EG(!(!(EX(!((p112==1))))))) + EX((EX((p26==1)) * (p99==1)))))),!((p74==1)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t48, t55, t62, t69, t76, t83, t90, t97, t104, t...284
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-25 16:07:14] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:07:14] [INFO ] Applying decomposition
[2026-05-25 16:07:14] [INFO ] Flatten gal took : 2 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/graph9378592128237965545.txt' '-o' '/tmp/graph9378592128237965545.bin' '-w' '/tmp/graph9378592128237965545.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9378592128237965545.bin' '-l' '-1' '-v' '-w' '/tmp/graph9378592128237965545.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:07:14] [INFO ] Decomposing Gal with order
[2026-05-25 16:07:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:07:14] [INFO ] Removed a total of 68 redundant transitions.
[2026-05-25 16:07:14] [INFO ] Flatten gal took : 24 ms
[2026-05-25 16:07:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 16:07:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality18335802473815746698.gal : 1 ms
[2026-05-25 16:07:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality7538543055111854689.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/CTLCardinality18335802473815746698.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7538543055111854689.ctl'

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 -...263
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,1.43432e+11,0.053939,6272,357,28,4253,197,375,6468,45,362,0


Converting to forward existential form...Done !
original formula: AX(((AF(AX((i5.i1.u40.p112==1))) + EX((EX((i0.i1.u10.p26==1)) * (i5.i1.u42.p99==1)))) + AF((i3.i1.u27.p74==1))))
=> equivalent forward existential formula: [FwdG((EY(Init) * !((!(EG(!(!(EX(!((i5.i1.u40.p112==1))))))) + EX((EX((i0.i1.u10.p26==1)) * (i5.i1.u42.p99==1)))...190
Reverse transition relation is NOT exact ! Due to transitions t21, t136, i0.t131, i0.i1.t124, i1.i0.t111, i1.i0.t118, i2.t104, i2.i2.t97, i3.t90, i3.i1.t83...389
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
(forward)formula 0,0,2.30268,82832,1,0,178327,377,2440,247215,222,1040,163536
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 16:07:17] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:07:17] [INFO ] Flatten gal took : 2 ms
Total runtime 440733 ms.

BK_STOP 1779725237105

--------------------
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="GPUForwardProgress-PT-08b"
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 GPUForwardProgress-PT-08b, 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 r146-tall-177961074200401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-08b.tgz
mv GPUForwardProgress-PT-08b 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 ;