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-177961074200457.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-24a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200457
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 5.2K Mar 7 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Mar 7 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 11:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 11:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Mar 7 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 7 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:37 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 38K 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-24a-CTLCardinality-2024-00
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-01
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-02
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-03
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-04
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-05
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-06
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-07
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-08
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-09
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-10
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-11
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-12
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-13
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-14
FORMULA_NAME GPUForwardProgress-PT-24a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779728131900

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-24a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 16:55:33] [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 16:55:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:55:33] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2026-05-25 16:55:33] [INFO ] Transformed 104 places.
[2026-05-25 16:55:33] [INFO ] Transformed 129 transitions.
[2026-05-25 16:55:33] [INFO ] Found NUPN structural information;
[2026-05-25 16:55:33] [INFO ] Parsed PT model containing 104 places and 129 transitions and 501 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 16 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1288602989613901989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11511614929480379455.kers'
[2026-05-25 16:55:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1288602989613901989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11511614929480379455.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 103 cols 397 entries
Finished phase 1 with 77 SingleSign rule and 1 generalized
[2026-05-25 16:55:33] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11511614929480379455.kers
Total runtime 2 ms.
[2026-05-25 16:55:33] [INFO ] Implicit Places using invariants in 239 ms returned []
[2026-05-25 16:55:33] [INFO ] Invariant cache hit.
[2026-05-25 16:55:33] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:55:33] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2026-05-25 16:55:33] [INFO ] Invariant cache hit.
[2026-05-25 16:55:33] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 4923 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 13239 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18273ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 18290ms
Starting structural reductions in LTL mode, iteration 1 : 103/104 places, 103/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18762 ms. Remains : 103/104 places, 103/103 transitions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:55:52] [INFO ] Invariant cache hit.
[2026-05-25 16:55:52] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-25 16:55:52] [INFO ] Invariant cache hit.
[2026-05-25 16:55:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:55:52] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 103/103 places, 103/103 transitions.
Support contains 45 out of 103 places after structural reductions.
[2026-05-25 16:55:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 16:55:52] [INFO ] Flatten gal took : 28 ms
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 16:55:52] [INFO ] Flatten gal took : 15 ms
[2026-05-25 16:55:52] [INFO ] Input system was already deterministic with 103 transitions.
Support contains 38 out of 103 places (down from 45) after GAL structural reductions.
RANDOM walk for 40000 steps (100 resets) in 1495 ms. (26 steps per ms) remains 1/29 properties
BEST_FIRST walk for 13457 steps (4 resets) in 40 ms. (328 steps per ms) remains 0/1 properties
[2026-05-25 16:55:52] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:55:52] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:55:53] [INFO ] Input system was already deterministic with 103 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:55:53] [INFO ] Invariant cache hit.
[2026-05-25 16:55:53] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-25 16:55:53] [INFO ] Invariant cache hit.
[2026-05-25 16:55:53] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:55:53] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:55:53] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:55:53] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:55:53] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:55:54] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:55:54] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:55:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality17019228324726145298.gal : 3 ms
[2026-05-25 16:55:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality7014353201295926565.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/CTLCardinality17019228324726145298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7014353201295926565.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,1.68829e+15,0.582672,26540,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: AG(EF(AX((A(((p56==0)||(p16==1)) U ((p81==0)||(p30==1))) + (((p3==0)&&(p60==1))&&((p80==1)||(p15==0)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((!((E(!(((p81==0)||(p30==1))) U (!(((p56==0)||(p16==1))) * !(((p81==0)||(p...259
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
(forward)formula 0,1,2.47654,80788,1,0,680,584496,238,332,3794,312267,845
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:55:56] [INFO ] Invariant cache hit.
[2026-05-25 16:55:56] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-25 16:55:56] [INFO ] Invariant cache hit.
[2026-05-25 16:55:57] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:55:57] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:55:57] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:55:57] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:55:57] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:55:57] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:55:57] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:55:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality6697452054719215057.gal : 2 ms
[2026-05-25 16:55:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality17148412921154356374.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/CTLCardinality6697452054719215057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17148412921154356374.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,1.68829e+15,0.638979,26648,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: (AG(!(A(EF(((p75==0)||(p101==1))) U AG((p93==0))))) * AX(((p10==0)&&(p80==1))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U !((p93==0)))))))) * !(E(!(!(E(TRUE U !((p93==0))))) U (!(E(TRUE U ((p75=...265
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,2.70208,77224,1,0,586,537503,238,435,3930,294273,761
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-02 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 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:55:59] [INFO ] Invariant cache hit.
[2026-05-25 16:56:00] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-25 16:56:00] [INFO ] Invariant cache hit.
[2026-05-25 16:56:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:56:00] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:56:00] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:56:00] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:56:00] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:56:00] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:56:00] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:56:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality9354824470057500021.gal : 1 ms
[2026-05-25 16:56:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality14249736090646163535.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/CTLCardinality9354824470057500021.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14249736090646163535.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,1.68829e+15,0.563583,26664,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: E(((p3==0)||(p49==1)) U !(EX((p0!=1))))
=> equivalent forward existential formula: [(FwdU(Init,((p3==0)||(p49==1))) * !(EX((p0!=1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
Hit Full ! (commute/partial/dont) 99/0/4
(forward)formula 0,1,1.92807,63628,1,0,200,397509,228,108,3734,246211,215
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 1 place count 78 transition count 78
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 49 place count 54 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 51 place count 53 transition count 77
Applied a total of 51 rules in 24 ms. Remains 53 /103 variables (removed 50) and now considering 77/103 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15706496404554144921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9479944644064979758.kers'
[2026-05-25 16:56:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15706496404554144921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9479944644064979758.kers]
Normalized transition count is 76 out of 77 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 76 rows 53 cols 249 entries
Finished phase 1 with 51 SingleSign rule and 1 generalized
[2026-05-25 16:56:02] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9479944644064979758.kers
Total runtime 0 ms.
[2026-05-25 16:56:02] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 16:56:02] [INFO ] Invariant cache hit.
[2026-05-25 16:56:02] [INFO ] State equation strengthened by 49 read => feed constraints.
[2026-05-25 16:56:02] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2026-05-25 16:56:02] [INFO ] Redundant transitions in 1 ms returned []
Running 76 sub problems to find dead transitions.
[2026-05-25 16:56:02] [INFO ] Invariant cache hit.
[2026-05-25 16:56:02] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 76/128 variables, 52/105 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 48/153 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 1/129 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (OVERLAPS) 1/130 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/130 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (OVERLAPS) 0/130 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 156 constraints, problems are : Problem set: 0 solved, 76 unsolved in 2071 ms.
Refiners :[Domain max(s): 53/53 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 76/128 variables, 52/105 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 48/153 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 76/229 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (OVERLAPS) 1/129 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 1/130 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/130 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 12 (OVERLAPS) 0/130 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 232 constraints, problems are : Problem set: 0 solved, 76 unsolved in 4873 ms.
Refiners :[Domain max(s): 53/53 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6988ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 6988ms
Starting structural reductions in SI_CTL mode, iteration 1 : 53/103 places, 77/103 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7155 ms. Remains : 53/103 places, 77/103 transitions.
[2026-05-25 16:56:09] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:56:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:56:09] [INFO ] Input system was already deterministic with 77 transitions.
[2026-05-25 16:56:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:56:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:56:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality3348101724590078279.gal : 1 ms
[2026-05-25 16:56:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality1488523189848842353.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/CTLCardinality3348101724590078279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1488523189848842353.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,1.12968e+12,0.444832,22768,2,251,5,165260,6,0,290,50312,0


Converting to forward existential form...Done !
original formula: EF(AG(AF((p16==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EG(!((p16==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t5, t8, t9, t11, t13, t15, t17, t19, t22, t24, t25, t27, t29, t31, t34, t36, t38,...289
(forward)formula 0,1,1.03561,37108,1,0,433,316962,181,196,2253,99143,483
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2212802957712022283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15416755605768878428.kers'
[2026-05-25 16:56:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2212802957712022283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15416755605768878428.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 103 cols 397 entries
Finished phase 1 with 77 SingleSign rule and 1 generalized
[2026-05-25 16:56:10] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15416755605768878428.kers
Total runtime 1 ms.
[2026-05-25 16:56:10] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-25 16:56:10] [INFO ] Invariant cache hit.
[2026-05-25 16:56:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:56:10] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2026-05-25 16:56:10] [INFO ] Invariant cache hit.
[2026-05-25 16:56:10] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 4505 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 12465 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17005ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 17007ms
Finished structural reductions in LTL mode , in 1 iterations and 17228 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:56:27] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:56:27] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:56:27] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:56:27] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:56:27] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:56:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality9406958740044741014.gal : 2 ms
[2026-05-25 16:56:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality3795011387026148281.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/CTLCardinality9406958740044741014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3795011387026148281.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,1.68829e+15,0.564103,26644,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: AG((((p13==0)||(p16==1)) + ((p62==1) + (EG((((p65==0) + AX(((p36==0)||(p19==1)))) * (A((p17==1) U ((p13==0)||(p80==1))) + EG(((p17==0)||(...209
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !(((p13==0)||(p16==1)))) * !((p62==1))) * !(EG((((p65==0) + !(EX(!(((p36==0)||(p19==1))))...421
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
(forward)formula 0,0,1.04867,31040,1,0,335,212873,231,158,3650,77769,478
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-06 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 : 103/103 places, 103/103 transitions.
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 23 Pre rules applied. Total rules applied 0 place count 103 transition count 80
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 46 place count 80 transition count 80
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 0 with 2 rules applied. Total rules applied 48 place count 79 transition count 79
Applied a total of 48 rules in 22 ms. Remains 79 /103 variables (removed 24) and now considering 79/103 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17830176889472944079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5485692133438632203.kers'
[2026-05-25 16:56:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17830176889472944079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5485692133438632203.kers]
Normalized transition count is 78 out of 79 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 78 rows 79 cols 301 entries
Finished phase 1 with 53 SingleSign rule and 1 generalized
[2026-05-25 16:56:28] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5485692133438632203.kers
Total runtime 0 ms.
[2026-05-25 16:56:28] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-25 16:56:28] [INFO ] Invariant cache hit.
[2026-05-25 16:56:28] [INFO ] State equation strengthened by 49 read => feed constraints.
[2026-05-25 16:56:28] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2026-05-25 16:56:28] [INFO ] Redundant transitions in 2 ms returned []
Running 78 sub problems to find dead transitions.
[2026-05-25 16:56:28] [INFO ] Invariant cache hit.
[2026-05-25 16:56:28] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 25/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/156 variables, 78/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 48/229 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/157 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 1/158 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/158 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 232 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3213 ms.
Refiners :[Domain max(s): 79/79 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 79/79 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 25/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/156 variables, 78/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 48/229 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 78/307 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 1/158 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/158 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 310 constraints, problems are : Problem set: 0 solved, 78 unsolved in 9123 ms.
Refiners :[Domain max(s): 79/79 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 79/79 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12356ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 12357ms
Starting structural reductions in SI_CTL mode, iteration 1 : 79/103 places, 79/103 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12581 ms. Remains : 79/103 places, 79/103 transitions.
[2026-05-25 16:56:41] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:56:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:56:41] [INFO ] Input system was already deterministic with 79 transitions.
[2026-05-25 16:56:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:56:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:56:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality11325416655171782350.gal : 1 ms
[2026-05-25 16:56:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality1311979774234563610.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/CTLCardinality11325416655171782350.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1311979774234563610.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,1.50624e+12,0.617431,28752,2,380,5,234608,6,0,396,59900,0


Converting to forward existential form...Done !
original formula: AG((EF(EG((p89==0))) * E(((p33==0)||(p26==1)) U (!(AG((p72==1))) + EF((p81!=0))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U EG((p89==0)))))] = FALSE * [(FwdU(Init,TRUE) * !(E(((p33==0)||(p26==1)) U (!(!(E...212
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...171
(forward)formula 0,0,0.685975,28756,1,0,189,234608,184,95,2965,59900,194
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-07 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 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17704226880969634482.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5967726588824705107.kers'
[2026-05-25 16:56:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17704226880969634482.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5967726588824705107.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 103 cols 397 entries
Finished phase 1 with 77 SingleSign rule and 1 generalized
[2026-05-25 16:56:42] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5967726588824705107.kers
Total runtime 0 ms.
[2026-05-25 16:56:42] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-25 16:56:42] [INFO ] Invariant cache hit.
[2026-05-25 16:56:42] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:56:42] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2026-05-25 16:56:42] [INFO ] Invariant cache hit.
[2026-05-25 16:56:42] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 4430 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 12510 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16966ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 16967ms
Finished structural reductions in LTL mode , in 1 iterations and 17173 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:56:59] [INFO ] Flatten gal took : 15 ms
[2026-05-25 16:56:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:56:59] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:56:59] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:56:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:56:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality14144989902553784135.gal : 1 ms
[2026-05-25 16:56:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality6830214793998266427.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/CTLCardinality14144989902553784135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6830214793998266427.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,1.68829e+15,0.577229,26652,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: EF(!(E(AX(!(((p15==0)||(p71==1)))) U (AG(EF((p3==0))) + AG((((p44==0)||(p2==1))&&(p52==0)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(EX(!(!(((p15==0)||(p71==1)))))) U (!(E(TRUE U !(E(TRUE U (p3==0))))) + !(E(TRUE U !(((...201
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
(forward)formula 0,0,0.698842,26752,1,0,210,171287,232,116,3757,77769,232
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-08 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 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 6 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:56:59] [INFO ] Invariant cache hit.
[2026-05-25 16:57:00] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-25 16:57:00] [INFO ] Invariant cache hit.
[2026-05-25 16:57:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:57:00] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:57:00] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:57:00] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:57:00] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:57:00] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:57:00] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:57:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality4560446198636928045.gal : 1 ms
[2026-05-25 16:57:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality17503496307911394583.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/CTLCardinality4560446198636928045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17503496307911394583.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,1.68829e+15,0.578768,26652,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: EX(EX(EF(AG((p49==1)))))
=> equivalent forward existential formula: [(FwdU(EY(EY(Init)),TRUE) * !(E(TRUE U !((p49==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
(forward)formula 0,1,2.67392,81608,1,0,479,582893,228,249,3869,261841,572
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 7 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:57:02] [INFO ] Invariant cache hit.
[2026-05-25 16:57:03] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-25 16:57:03] [INFO ] Invariant cache hit.
[2026-05-25 16:57:03] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:57:03] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:57:03] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:57:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality17078587376518187361.gal : 0 ms
[2026-05-25 16:57:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality12024860396229228667.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/CTLCardinality17078587376518187361.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12024860396229228667.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,1.68829e+15,0.552366,26664,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: EF(EX((((p76==1)||(p84==0))||(p82==1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (((p76==1)||(p84==0))||(p82==1)))] != FALSE
(forward)formula 0,1,0.561967,26756,1,0,9,171287,8,1,996,77769,2
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-12 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 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:57:03] [INFO ] Invariant cache hit.
[2026-05-25 16:57:03] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 16:57:03] [INFO ] Invariant cache hit.
[2026-05-25 16:57:03] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:57:03] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:57:03] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:57:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:57:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality6408938602596406948.gal : 0 ms
[2026-05-25 16:57:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality16238941084071178949.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/CTLCardinality6408938602596406948.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16238941084071178949.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,1.68829e+15,0.567847,26664,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: E(((p37==0)||(p14==1)) U AX(!(AF(AX((p73==1))))))
=> equivalent forward existential formula: [(FwdU(Init,((p37==0)||(p14==1))) * !(EX(!(!(!(EG(!(!(EX(!((p73==1))))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 98/0/5
(forward)formula 0,1,2.59237,88784,1,0,303,638881,237,206,3919,300778,458
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-13 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 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2026-05-25 16:57:06] [INFO ] Invariant cache hit.
[2026-05-25 16:57:06] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-25 16:57:06] [INFO ] Invariant cache hit.
[2026-05-25 16:57:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 16:57:06] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 103/103 places, 103/103 transitions.
[2026-05-25 16:57:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:57:06] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:57:06] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 16:57:06] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:57:06] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:57:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality10467201451968615298.gal : 0 ms
[2026-05-25 16:57:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality72690517067965987.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/CTLCardinality10467201451968615298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality72690517067965987.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,1.68829e+15,0.564174,26652,2,522,5,171287,6,0,516,77769,0


Converting to forward existential form...Done !
original formula: AX(E((p36==1) U (p27==0)))
=> equivalent forward existential formula: [(EY(Init) * !(E((p36==1) U (p27==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/inters...177
(forward)formula 0,1,0.672465,26748,1,0,201,171287,225,112,3624,77769,222
FORMULA GPUForwardProgress-PT-24a-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 16:57:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 16:57:07] [INFO ] Flatten gal took : 3 ms
Total runtime 94524 ms.

BK_STOP 1779728227608

--------------------
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-24a"
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-24a, 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-177961074200457"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24a.tgz
mv GPUForwardProgress-PT-24a 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 ;