Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064700753.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DiscoveryGPU-PT-15a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064700753
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 53K May 29 14:32 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 DiscoveryGPU-PT-15a-CTLCardinality-2023-12
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2023-13
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2023-14
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2023-15
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-00
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-01
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-02
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-03
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-04
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-05
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-06
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-07
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-08
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-09
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-10
FORMULA_NAME DiscoveryGPU-PT-15a-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748955507894

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-15a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 12:58:30] [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]
[2025-06-03 12:58:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 12:58:30] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2025-06-03 12:58:30] [INFO ] Transformed 153 places.
[2025-06-03 12:58:30] [INFO ] Transformed 211 transitions.
[2025-06-03 12:58:30] [INFO ] Found NUPN structural information;
[2025-06-03 12:58:30] [INFO ] Parsed PT model containing 153 places and 211 transitions and 678 arcs in 376 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Support contains 89 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 211/211 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 150 transition count 208
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 150 transition count 208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 149 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 149 transition count 207
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 23 place count 149 transition count 192
Applied a total of 23 rules in 73 ms. Remains 149 /153 variables (removed 4) and now considering 192/211 (removed 19) transitions.
// Phase 1: matrix 192 rows 149 cols
[2025-06-03 12:58:31] [INFO ] Computed 2 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:58:31] [INFO ] Implicit Places using invariants in 497 ms returned []
[2025-06-03 12:58:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:58:32] [INFO ] State equation strengthened by 119 read => feed constraints.
[2025-06-03 12:58:32] [INFO ] Implicit Places using invariants and state equation in 512 ms returned [148]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1084 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 148/153 places, 192/211 transitions.
Applied a total of 0 rules in 7 ms. Remains 148 /148 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1197 ms. Remains : 148/153 places, 192/211 transitions.
Support contains 89 out of 148 places after structural reductions.
[2025-06-03 12:58:32] [INFO ] Flatten gal took : 84 ms
[2025-06-03 12:58:32] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 12:58:32] [INFO ] Flatten gal took : 37 ms
[2025-06-03 12:58:33] [INFO ] Input system was already deterministic with 192 transitions.
Support contains 79 out of 148 places (down from 89) after GAL structural reductions.
RANDOM walk for 40000 steps (244 resets) in 1722 ms. (23 steps per ms) remains 1/55 properties
BEST_FIRST walk for 19309 steps (6 resets) in 140 ms. (136 steps per ms) remains 0/1 properties
[2025-06-03 12:58:33] [INFO ] Flatten gal took : 14 ms
[2025-06-03 12:58:33] [INFO ] Flatten gal took : 14 ms
[2025-06-03 12:58:33] [INFO ] Input system was already deterministic with 192 transitions.
Computed a total of 17 stabilizing places and 16 stable transitions
Graph (complete) has 357 edges and 148 vertex of which 136 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 136 transition count 180
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 136 transition count 180
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 126 transition count 170
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 126 transition count 170
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 52 place count 118 transition count 162
Iterating global reduction 0 with 8 rules applied. Total rules applied 60 place count 118 transition count 162
Applied a total of 60 rules in 29 ms. Remains 118 /148 variables (removed 30) and now considering 162/192 (removed 30) transitions.
// Phase 1: matrix 162 rows 118 cols
[2025-06-03 12:58:33] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:58:33] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-03 12:58:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:58:34] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 12:58:34] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-06-03 12:58:34] [INFO ] Invariant cache hit.
[2025-06-03 12:58:34] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 162/280 variables, 118/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 79/198 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 198 constraints, problems are : Problem set: 0 solved, 161 unsolved in 11127 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 118/118 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 162/280 variables, 118/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 79/198 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 161/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 0/280 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 359 constraints, problems are : Problem set: 0 solved, 161 unsolved in 11934 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 118/118 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23131ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 23145ms
Starting structural reductions in LTL mode, iteration 1 : 118/148 places, 162/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23525 ms. Remains : 118/148 places, 162/192 transitions.
[2025-06-03 12:58:57] [INFO ] Flatten gal took : 11 ms
[2025-06-03 12:58:57] [INFO ] Flatten gal took : 11 ms
[2025-06-03 12:58:57] [INFO ] Input system was already deterministic with 162 transitions.
[2025-06-03 12:58:57] [INFO ] Flatten gal took : 11 ms
[2025-06-03 12:58:57] [INFO ] Flatten gal took : 10 ms
[2025-06-03 12:58:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality18057775450564670232.gal : 4 ms
[2025-06-03 12:58:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality1037414865184661984.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18057775450564670232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1037414865184661984.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 12:59:27] [INFO ] Flatten gal took : 25 ms
[2025-06-03 12:59:27] [INFO ] Applying decomposition
[2025-06-03 12:59:27] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11161369832346812548.txt' '-o' '/tmp/graph11161369832346812548.bin' '-w' '/tmp/graph11161369832346812548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11161369832346812548.bin' '-l' '-1' '-v' '-w' '/tmp/graph11161369832346812548.weights' '-q' '0' '-e' '0.001'
[2025-06-03 12:59:27] [INFO ] Decomposing Gal with order
[2025-06-03 12:59:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 12:59:27] [INFO ] Removed a total of 88 redundant transitions.
[2025-06-03 12:59:27] [INFO ] Flatten gal took : 102 ms
[2025-06-03 12:59:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 114 labels/synchronizations in 22 ms.
[2025-06-03 12:59:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality17760461320909834710.gal : 9 ms
[2025-06-03 12:59:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality745039340586129066.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17760461320909834710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality745039340586129066.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.92139e+14,0.450563,13404,503,78,19200,1843,223,49310,43,9750,0


Converting to forward existential form...Done !
original formula: !(E(((AG(E((i6.u11.p45!=1) U (i13.u28.p120==1))) + (i5.u10.p40==0)) + (i9.u17.p71==1)) U AF(!(EX(E((i1.u29.p125==1) U ((i10.u20.p82==0)||...176
=> equivalent forward existential formula: [(FwdU(Init,((!(E(TRUE U !(E((i6.u11.p45!=1) U (i13.u28.p120==1))))) + (i5.u10.p40==0)) + (i9.u17.p71==1))) * !(...236
Reverse transition relation is NOT exact ! Due to transitions t38, t40, t44, t46, t48, t51, t55, t59, t61, t63, t129, t133, i0.t49, i0.t36, i0.u2.t152, i0....472
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 2
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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 2
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,3.50957,95068,1,0,132477,5463,1503,644746,234,59845,97279
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 135 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 135 transition count 179
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 124 transition count 168
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 124 transition count 168
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 117 transition count 161
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 117 transition count 161
Applied a total of 62 rules in 14 ms. Remains 117 /148 variables (removed 31) and now considering 161/192 (removed 31) transitions.
// Phase 1: matrix 161 rows 117 cols
[2025-06-03 12:59:31] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:59:31] [INFO ] Implicit Places using invariants in 145 ms returned []
[2025-06-03 12:59:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:59:31] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 12:59:31] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-03 12:59:31] [INFO ] Invariant cache hit.
[2025-06-03 12:59:31] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (OVERLAPS) 161/278 variables, 117/118 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 78/196 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 196 constraints, problems are : Problem set: 0 solved, 160 unsolved in 10133 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 117/117 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (OVERLAPS) 161/278 variables, 117/118 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 78/196 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 160/356 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/278 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 356 constraints, problems are : Problem set: 0 solved, 160 unsolved in 10489 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 117/117 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20661ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 20663ms
Starting structural reductions in LTL mode, iteration 1 : 117/148 places, 161/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21082 ms. Remains : 117/148 places, 161/192 transitions.
[2025-06-03 12:59:52] [INFO ] Flatten gal took : 14 ms
[2025-06-03 12:59:52] [INFO ] Flatten gal took : 15 ms
[2025-06-03 12:59:52] [INFO ] Input system was already deterministic with 161 transitions.
[2025-06-03 12:59:52] [INFO ] Flatten gal took : 14 ms
[2025-06-03 12:59:52] [INFO ] Flatten gal took : 23 ms
[2025-06-03 12:59:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality17358581655524105955.gal : 3 ms
[2025-06-03 12:59:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality16359821731124845867.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17358581655524105955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16359821731124845867.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:00:22] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:00:22] [INFO ] Applying decomposition
[2025-06-03 13:00:22] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13169162672462794359.txt' '-o' '/tmp/graph13169162672462794359.bin' '-w' '/tmp/graph13169162672462794359.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13169162672462794359.bin' '-l' '-1' '-v' '-w' '/tmp/graph13169162672462794359.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:00:22] [INFO ] Decomposing Gal with order
[2025-06-03 13:00:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:00:22] [INFO ] Removed a total of 85 redundant transitions.
[2025-06-03 13:00:22] [INFO ] Flatten gal took : 17 ms
[2025-06-03 13:00:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 7 ms.
[2025-06-03 13:00:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality1989405831192747774.gal : 4 ms
[2025-06-03 13:00:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality3345252224372420670.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1989405831192747774.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3345252224372420670.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.74587e+14,2.24269,58452,1013,178,108153,5973,264,245664,48,42621,0


Converting to forward existential form...Done !
original formula: ((EF(!(E((i3.u8.p40==1) U ((i5.u13.p59==0)||(i8.u18.p83==1))))) * AG((((i8.u18.p93==0)||(u22.p97==1))||(((i15.u29.p131==0)||(i16.u33.p147...293
=> equivalent forward existential formula: (([(Init * !(E(TRUE U !(E((i3.u8.p40==1) U ((i5.u13.p59==0)||(i8.u18.p83==1)))))))] = FALSE * [(FwdU(Init,TRUE) ...413
Reverse transition relation is NOT exact ! Due to transitions t33, t37, t39, t45, t47, t49, t50, t54, t58, t137, u26.t158, i0.u5.t150, i1.u1.t152, i3.u7.t1...494
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
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 an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
(forward)formula 0,0,5.06817,85844,1,0,147288,11548,1550,388049,243,64796,121741
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 135 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 135 transition count 179
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 123 transition count 167
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 123 transition count 167
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 59 place count 114 transition count 158
Iterating global reduction 0 with 9 rules applied. Total rules applied 68 place count 114 transition count 158
Applied a total of 68 rules in 11 ms. Remains 114 /148 variables (removed 34) and now considering 158/192 (removed 34) transitions.
// Phase 1: matrix 158 rows 114 cols
[2025-06-03 13:00:27] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:00:28] [INFO ] Implicit Places using invariants in 127 ms returned []
[2025-06-03 13:00:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:00:28] [INFO ] State equation strengthened by 77 read => feed constraints.
[2025-06-03 13:00:28] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2025-06-03 13:00:28] [INFO ] Invariant cache hit.
[2025-06-03 13:00:28] [INFO ] State equation strengthened by 77 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (OVERLAPS) 158/272 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 77/192 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 192 constraints, problems are : Problem set: 0 solved, 157 unsolved in 9846 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 77/77 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (OVERLAPS) 158/272 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 77/192 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 157/349 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/272 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 0/272 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 349 constraints, problems are : Problem set: 0 solved, 157 unsolved in 11755 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21634ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 21638ms
Starting structural reductions in LTL mode, iteration 1 : 114/148 places, 158/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22064 ms. Remains : 114/148 places, 158/192 transitions.
[2025-06-03 13:00:50] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:00:50] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:00:50] [INFO ] Input system was already deterministic with 158 transitions.
[2025-06-03 13:00:50] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:00:50] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:00:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality1301097004729680425.gal : 2 ms
[2025-06-03 13:00:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality4288851646472913025.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1301097004729680425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4288851646472913025.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:01:20] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:01:20] [INFO ] Applying decomposition
[2025-06-03 13:01:20] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15403445731157410797.txt' '-o' '/tmp/graph15403445731157410797.bin' '-w' '/tmp/graph15403445731157410797.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15403445731157410797.bin' '-l' '-1' '-v' '-w' '/tmp/graph15403445731157410797.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:01:20] [INFO ] Decomposing Gal with order
[2025-06-03 13:01:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:01:20] [INFO ] Removed a total of 84 redundant transitions.
[2025-06-03 13:01:20] [INFO ] Flatten gal took : 16 ms
[2025-06-03 13:01:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 6 ms.
[2025-06-03 13:01:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality10884091479161579202.gal : 3 ms
[2025-06-03 13:01:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality5559592034471534262.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10884091479161579202.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5559592034471534262.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.98094e+14,3.7971,102368,765,179,175496,34590,227,550732,48,249974,0


Converting to forward existential form...Done !
original formula: EF((E(EG((i3.u0.p23==1)) U AG(((i1.u26.p124==0)||(u4.p18==1)))) * ((i4.u7.p36==1) + ((i8.u15.p71==1) * AX(((i7.u14.p70!=0)&&(i10.u18.p84!...164
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(EG((i3.u0.p23==1)) U !(E(TRUE U !(((i1.u26.p124==0)||(u4.p18==1))))))) * (i4.u7.p36==1))...341
Reverse transition relation is NOT exact ! Due to transitions t31, t35, t39, t41, t43, t45, t52, t54, t58, t60, t62, u4.t150, i1.t48, i1.t37, i1.u1.t149, i...471
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,8.98446,182072,1,0,200631,34590,1327,1.32097e+06,266,479865,156710
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 137 transition count 181
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 137 transition count 181
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 32 place count 127 transition count 171
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 127 transition count 171
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 120 transition count 164
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 120 transition count 164
Applied a total of 56 rules in 10 ms. Remains 120 /148 variables (removed 28) and now considering 164/192 (removed 28) transitions.
// Phase 1: matrix 164 rows 120 cols
[2025-06-03 13:01:29] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:01:29] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-03 13:01:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:01:29] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 13:01:29] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2025-06-03 13:01:29] [INFO ] Invariant cache hit.
[2025-06-03 13:01:29] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (OVERLAPS) 164/284 variables, 120/121 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 79/200 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 0/284 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 284/284 variables, and 200 constraints, problems are : Problem set: 0 solved, 163 unsolved in 9994 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 120/120 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (OVERLAPS) 164/284 variables, 120/121 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 79/200 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 163/363 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (OVERLAPS) 0/284 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Int declared 284/284 variables, and 363 constraints, problems are : Problem set: 0 solved, 163 unsolved in 9446 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 120/120 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19476ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 19478ms
Starting structural reductions in LTL mode, iteration 1 : 120/148 places, 164/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19842 ms. Remains : 120/148 places, 164/192 transitions.
[2025-06-03 13:01:49] [INFO ] Flatten gal took : 10 ms
[2025-06-03 13:01:49] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:01:49] [INFO ] Input system was already deterministic with 164 transitions.
[2025-06-03 13:01:49] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:01:49] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:01:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality389354347042037624.gal : 2 ms
[2025-06-03 13:01:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality14452284351069208913.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality389354347042037624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14452284351069208913.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:02:19] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:02:19] [INFO ] Applying decomposition
[2025-06-03 13:02:19] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10714976845852734871.txt' '-o' '/tmp/graph10714976845852734871.bin' '-w' '/tmp/graph10714976845852734871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10714976845852734871.bin' '-l' '-1' '-v' '-w' '/tmp/graph10714976845852734871.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:02:19] [INFO ] Decomposing Gal with order
[2025-06-03 13:02:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:02:19] [INFO ] Removed a total of 85 redundant transitions.
[2025-06-03 13:02:19] [INFO ] Flatten gal took : 13 ms
[2025-06-03 13:02:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 6 ms.
[2025-06-03 13:02:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality9878984517264413705.gal : 3 ms
[2025-06-03 13:02:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality5198180497607786391.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9878984517264413705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5198180497607786391.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.49859e+14,0.973364,26236,958,189,43937,2353,250,107361,48,18376,0


Converting to forward existential form...Done !
original formula: EX(E(EG((AG(((i6.u1.p43==0)||(i10.u21.p91==1))) + ((i8.u17.p76==1) * AF(((i6.u1.p53==0)||(i4.u8.p30==1)))))) U ((i8.u17.p75==1) + AG(!(((...211
=> equivalent forward existential formula: ([(FwdU(EY(Init),EG((!(E(TRUE U !(((i6.u1.p43==0)||(i10.u21.p91==1))))) + ((i8.u17.p76==1) * !(EG(!(((i6.u1.p53=...439
Reverse transition relation is NOT exact ! Due to transitions t34, t40, t44, t46, t55, t59, t63, t65, t128, t136, u3.t155, i0.u15.t150, i1.t53, i1.t42, i1....493
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
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 2
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Graph (complete) has 357 edges and 148 vertex of which 137 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 11 output transitions
Drop transitions (Output transitions of discarded places.) removed 11 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 137 transition count 168
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 124 transition count 168
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 39 place count 112 transition count 156
Iterating global reduction 2 with 12 rules applied. Total rules applied 51 place count 112 transition count 156
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 112 transition count 156
Applied a total of 56 rules in 43 ms. Remains 112 /148 variables (removed 36) and now considering 156/192 (removed 36) transitions.
// Phase 1: matrix 156 rows 112 cols
[2025-06-03 13:02:49] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:02:49] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-03 13:02:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:02:49] [INFO ] State equation strengthened by 82 read => feed constraints.
[2025-06-03 13:02:49] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:02:49] [INFO ] Redundant transitions in 10 ms returned []
Running 155 sub problems to find dead transitions.
[2025-06-03 13:02:49] [INFO ] Invariant cache hit.
[2025-06-03 13:02:49] [INFO ] State equation strengthened by 82 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (OVERLAPS) 155/267 variables, 112/113 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 81/194 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 1/268 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (OVERLAPS) 0/268 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 195 constraints, problems are : Problem set: 0 solved, 155 unsolved in 12754 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 82/82 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (OVERLAPS) 155/267 variables, 112/113 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 81/194 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 155/349 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 1/268 variables, 1/350 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (OVERLAPS) 0/268 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 350 constraints, problems are : Problem set: 0 solved, 155 unsolved in 14718 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 82/82 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27500ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 27502ms
Starting structural reductions in SI_CTL mode, iteration 1 : 112/148 places, 156/192 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27928 ms. Remains : 112/148 places, 156/192 transitions.
[2025-06-03 13:03:17] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:03:17] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:03:17] [INFO ] Input system was already deterministic with 156 transitions.
[2025-06-03 13:03:17] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:03:17] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:03:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality12950292480856721900.gal : 2 ms
[2025-06-03 13:03:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality17767155797510371770.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12950292480856721900.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17767155797510371770.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.51526e+14,13.1274,274296,2,85881,5,1.95919e+06,6,0,588,808849,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 13:03:47] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:03:47] [INFO ] Applying decomposition
[2025-06-03 13:03:47] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16104034624567613492.txt' '-o' '/tmp/graph16104034624567613492.bin' '-w' '/tmp/graph16104034624567613492.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16104034624567613492.bin' '-l' '-1' '-v' '-w' '/tmp/graph16104034624567613492.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:03:47] [INFO ] Decomposing Gal with order
[2025-06-03 13:03:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:03:47] [INFO ] Removed a total of 88 redundant transitions.
[2025-06-03 13:03:47] [INFO ] Flatten gal took : 11 ms
[2025-06-03 13:03:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 12 ms.
[2025-06-03 13:03:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality14293022815557390129.gal : 2 ms
[2025-06-03 13:03:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality15252329070213865705.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14293022815557390129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15252329070213865705.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.51526e+14,0.719931,24472,427,113,43567,640,241,89940,50,5786,0


Converting to forward existential form...Done !
original formula: AG((((i11.u19.p96==0)||(i12.u21.p101==1)) * ((((i2.u4.p25==1)||(i14.u25.p125==1)) + (EF(((i9.u18.p93==0)||(i1.u2.p14==1))) + ((i1.u2.p13=...279
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((i11.u19.p96==0)||(i12.u21.p101==1))))] = FALSE * ([FwdG((FwdU(Init,TRUE) * !((((i2.u4.p...535
Reverse transition relation is NOT exact ! Due to transitions t27, t33, t38, t40, t47, t49, t51, t56, t99, t151, t152, t155, i0.u0.t143, i1.u2.t144, i2.u4....461
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
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 an SCC at level 1
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,0,1.65649,36888,1,0,54368,4603,1384,193584,240,40157,49528
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Graph (complete) has 357 edges and 148 vertex of which 136 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 150 edges and 134 vertex of which 105 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.0 ms
Discarding 29 places :
Also discarding 29 output transitions
Drop transitions (Output transitions of discarded places.) removed 29 transitions
Graph (trivial) has 115 edges and 105 vertex of which 56 / 105 are part of one of the 28 SCC in 3 ms
Free SCC test removed 28 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 77 transition count 136
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 61 place count 63 transition count 107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 62 transition count 107
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 75 place count 49 transition count 81
Iterating global reduction 3 with 13 rules applied. Total rules applied 88 place count 49 transition count 81
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 101 place count 36 transition count 55
Iterating global reduction 3 with 13 rules applied. Total rules applied 114 place count 36 transition count 55
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 126 place count 24 transition count 31
Iterating global reduction 3 with 12 rules applied. Total rules applied 138 place count 24 transition count 31
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 150 place count 12 transition count 19
Iterating global reduction 3 with 12 rules applied. Total rules applied 162 place count 12 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 163 place count 12 transition count 18
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 165 place count 11 transition count 17
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 168 place count 8 transition count 14
Applied a total of 168 rules in 28 ms. Remains 8 /148 variables (removed 140) and now considering 14/192 (removed 178) transitions.
[2025-06-03 13:03:49] [INFO ] Flow matrix only has 12 transitions (discarded 2 similar events)
// Phase 1: matrix 12 rows 8 cols
[2025-06-03 13:03:49] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:03:49] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-03 13:03:49] [INFO ] Flow matrix only has 12 transitions (discarded 2 similar events)
[2025-06-03 13:03:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:03:49] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:03:49] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2025-06-03 13:03:49] [INFO ] Flow matrix only has 12 transitions (discarded 2 similar events)
[2025-06-03 13:03:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 11/16 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/19 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/20 variables, and 8 constraints, problems are : Problem set: 0 solved, 9 unsolved in 169 ms.
Refiners :[State Equation: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 11/16 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 3/19 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/19 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/20 variables, and 17 constraints, problems are : Problem set: 0 solved, 9 unsolved in 160 ms.
Refiners :[State Equation: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 332ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 332ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/148 places, 14/192 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 426 ms. Remains : 8/148 places, 14/192 transitions.
[2025-06-03 13:03:49] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:03:49] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:03:49] [INFO ] Input system was already deterministic with 14 transitions.
RANDOM walk for 342 steps (6 resets) in 5 ms. (57 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 13:03:49] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:03:49] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:03:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8753413729046531448.gal : 1 ms
[2025-06-03 13:03:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10659373352583663700.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8753413729046531448.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10659373352583663700.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 136 transition count 180
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 136 transition count 180
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 125 transition count 169
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 125 transition count 169
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 55 place count 116 transition count 160
Iterating global reduction 0 with 9 rules applied. Total rules applied 64 place count 116 transition count 160
Applied a total of 64 rules in 8 ms. Remains 116 /148 variables (removed 32) and now considering 160/192 (removed 32) transitions.
// Phase 1: matrix 160 rows 116 cols
[2025-06-03 13:03:49] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:03:49] [INFO ] Implicit Places using invariants in 103 ms returned []
[2025-06-03 13:03:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:03:49] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 13:03:49] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 159 sub problems to find dead transitions.
[2025-06-03 13:03:49] [INFO ] Invariant cache hit.
[2025-06-03 13:03:49] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (OVERLAPS) 160/276 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 78/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 0/276 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 195 constraints, problems are : Problem set: 0 solved, 159 unsolved in 6354 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (OVERLAPS) 160/276 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 78/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 159/354 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 0/276 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 354 constraints, problems are : Problem set: 0 solved, 159 unsolved in 9960 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16335ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 16336ms
Starting structural reductions in LTL mode, iteration 1 : 116/148 places, 160/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16634 ms. Remains : 116/148 places, 160/192 transitions.
[2025-06-03 13:04:06] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:04:06] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:04:06] [INFO ] Input system was already deterministic with 160 transitions.
[2025-06-03 13:04:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:04:06] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:04:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality6677640471029095691.gal : 1 ms
[2025-06-03 13:04:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality4038600168587895036.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6677640471029095691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4038600168587895036.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.71181e+14,18.8712,420092,2,73538,5,3.12389e+06,6,0,606,1.13063e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 13:04:36] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:04:36] [INFO ] Applying decomposition
[2025-06-03 13:04:36] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13407504900049348138.txt' '-o' '/tmp/graph13407504900049348138.bin' '-w' '/tmp/graph13407504900049348138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13407504900049348138.bin' '-l' '-1' '-v' '-w' '/tmp/graph13407504900049348138.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:04:36] [INFO ] Decomposing Gal with order
[2025-06-03 13:04:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:04:36] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-03 13:04:36] [INFO ] Flatten gal took : 11 ms
[2025-06-03 13:04:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 112 labels/synchronizations in 5 ms.
[2025-06-03 13:04:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality717482623794362321.gal : 2 ms
[2025-06-03 13:04:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality15665698803915919749.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality717482623794362321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15665698803915919749.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.71181e+14,0.260416,12756,427,94,18927,2487,218,40956,45,11505,0


Converting to forward existential form...Done !
original formula: EF((EF((((i10.u19.p91==1) + !(E((u32.p148==1) U (i12.u25.p118==0)))) + (i10.u19.p93!=1))) * E(!(((!(AF((i5.u8.p37==0))) + EX(((i14.u28.p1...284
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * E(TRUE U (((i10.u19.p91==1) + !(E((u32.p148==1) U (i12.u25.p118==0)))) + (i10.u19.p93!...361
Reverse transition relation is NOT exact ! Due to transitions t37, t39, t41, t43, t45, t47, t48, t52, t54, t56, t60, i0.t50, i0.t35, i0.u0.t149, i0.u3.t151...467
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,1.34397,47956,1,0,89149,20238,1378,198208,272,102858,68111
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 135 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 135 transition count 179
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 122 transition count 166
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 122 transition count 166
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 63 place count 111 transition count 155
Iterating global reduction 0 with 11 rules applied. Total rules applied 74 place count 111 transition count 155
Applied a total of 74 rules in 13 ms. Remains 111 /148 variables (removed 37) and now considering 155/192 (removed 37) transitions.
// Phase 1: matrix 155 rows 111 cols
[2025-06-03 13:04:37] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:04:37] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-03 13:04:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:04:37] [INFO ] State equation strengthened by 76 read => feed constraints.
[2025-06-03 13:04:38] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2025-06-03 13:04:38] [INFO ] Invariant cache hit.
[2025-06-03 13:04:38] [INFO ] State equation strengthened by 76 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 155/266 variables, 111/112 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 76/188 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/266 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 188 constraints, problems are : Problem set: 0 solved, 154 unsolved in 8674 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 111/111 constraints, ReadFeed: 76/76 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 155/266 variables, 111/112 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 76/188 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 154/342 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/266 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 266/266 variables, and 342 constraints, problems are : Problem set: 0 solved, 154 unsolved in 11011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 111/111 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19703ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 19704ms
Starting structural reductions in LTL mode, iteration 1 : 111/148 places, 155/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19971 ms. Remains : 111/148 places, 155/192 transitions.
[2025-06-03 13:04:57] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:04:57] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:04:57] [INFO ] Input system was already deterministic with 155 transitions.
[2025-06-03 13:04:57] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:04:57] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:04:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality10354291425146109833.gal : 1 ms
[2025-06-03 13:04:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality5589870030795891418.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10354291425146109833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5589870030795891418.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:05:27] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:05:27] [INFO ] Applying decomposition
[2025-06-03 13:05:27] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4224191940443353710.txt' '-o' '/tmp/graph4224191940443353710.bin' '-w' '/tmp/graph4224191940443353710.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4224191940443353710.bin' '-l' '-1' '-v' '-w' '/tmp/graph4224191940443353710.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:05:27] [INFO ] Decomposing Gal with order
[2025-06-03 13:05:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:05:27] [INFO ] Removed a total of 84 redundant transitions.
[2025-06-03 13:05:27] [INFO ] Flatten gal took : 18 ms
[2025-06-03 13:05:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 109 labels/synchronizations in 3 ms.
[2025-06-03 13:05:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality1407867961057919159.gal : 2 ms
[2025-06-03 13:05:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality8638404123858511249.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1407867961057919159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8638404123858511249.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.82514e+14,0.432405,13184,510,169,18270,1752,228,41998,48,12293,0


Converting to forward existential form...Done !
original formula: A(A(AG(EX(((i7.u13.p66==0)||(i8.u16.p80==1)))) U AF((i1.u27.p134!=1))) U AG(((i0.u0.p43==0)||(i5.u7.p34==1))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(((i0.u0.p43==0)||(i5.u7.p34==1))))))))) * !(E(!(!(E(TRUE U !(((i0.u0.p43==0)||(i5....412
Reverse transition relation is NOT exact ! Due to transitions t30, t34, t36, t38, t40, t42, t46, t49, t51, t53, t55, t57, t59, u2.t147, i0.u0.t21, i0.u0.t1...460
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 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,0,4.81024,116352,1,0,221129,21038,1364,471151,277,97877,177485
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 135 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 135 transition count 179
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 123 transition count 167
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 123 transition count 167
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 60 place count 113 transition count 157
Iterating global reduction 0 with 10 rules applied. Total rules applied 70 place count 113 transition count 157
Applied a total of 70 rules in 11 ms. Remains 113 /148 variables (removed 35) and now considering 157/192 (removed 35) transitions.
// Phase 1: matrix 157 rows 113 cols
[2025-06-03 13:05:32] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:05:32] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-03 13:05:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:05:32] [INFO ] State equation strengthened by 77 read => feed constraints.
[2025-06-03 13:05:33] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2025-06-03 13:05:33] [INFO ] Invariant cache hit.
[2025-06-03 13:05:33] [INFO ] State equation strengthened by 77 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 157/270 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 77/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 0/270 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 191 constraints, problems are : Problem set: 0 solved, 156 unsolved in 8895 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 77/77 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 157/270 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 77/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 156/347 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 0/270 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 347 constraints, problems are : Problem set: 0 solved, 156 unsolved in 11156 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20066ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 20067ms
Starting structural reductions in LTL mode, iteration 1 : 113/148 places, 157/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20370 ms. Remains : 113/148 places, 157/192 transitions.
[2025-06-03 13:05:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:05:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:05:53] [INFO ] Input system was already deterministic with 157 transitions.
[2025-06-03 13:05:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:05:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:05:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality17746226219643834521.gal : 1 ms
[2025-06-03 13:05:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality947919435299072524.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17746226219643834521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality947919435299072524.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:06:23] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:06:23] [INFO ] Applying decomposition
[2025-06-03 13:06:23] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12730766328683334174.txt' '-o' '/tmp/graph12730766328683334174.bin' '-w' '/tmp/graph12730766328683334174.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12730766328683334174.bin' '-l' '-1' '-v' '-w' '/tmp/graph12730766328683334174.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:06:23] [INFO ] Decomposing Gal with order
[2025-06-03 13:06:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:06:23] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-03 13:06:23] [INFO ] Flatten gal took : 10 ms
[2025-06-03 13:06:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 112 labels/synchronizations in 3 ms.
[2025-06-03 13:06:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality14894895920479314751.gal : 2 ms
[2025-06-03 13:06:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality5456520154462536189.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14894895920479314751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5456520154462536189.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.43124e+14,0.587887,22816,418,97,34884,4649,223,105347,45,33580,0


Converting to forward existential form...Done !
original formula: AG((((u4.p19==0) + AG(EX((((i3.u5.p24==0)||(i15.u30.p146==1))&&(i8.u15.p71==0))))) + AF((((i9.u19.p90==1)||(u4.p19==0)) + ((i12.u24.p116=...187
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(((u4.p19==0) + !(E(TRUE U !(EX((((i3.u5.p24==0)||(i15.u30.p146==1))&&(i8.u15.p71==0))...266
Reverse transition relation is NOT exact ! Due to transitions t34, t36, t38, t40, t42, t44, t46, t47, t51, t53, t57, t59, i0.t61, i0.t49, i0.u0.t147, i0.u3...457
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 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,0,4.46382,133792,1,0,207569,31542,1338,805483,267,235920,132816
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Graph (complete) has 357 edges and 148 vertex of which 137 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 11 output transitions
Drop transitions (Output transitions of discarded places.) removed 11 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 151 edges and 135 vertex of which 109 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 26 output transitions
Drop transitions (Output transitions of discarded places.) removed 26 transitions
Graph (trivial) has 122 edges and 109 vertex of which 60 / 109 are part of one of the 30 SCC in 0 ms
Free SCC test removed 30 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 79 transition count 138
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 66 place count 63 transition count 108
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 78 place count 51 transition count 84
Iterating global reduction 2 with 12 rules applied. Total rules applied 90 place count 51 transition count 84
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 102 place count 39 transition count 60
Iterating global reduction 2 with 12 rules applied. Total rules applied 114 place count 39 transition count 60
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 126 place count 27 transition count 36
Iterating global reduction 2 with 12 rules applied. Total rules applied 138 place count 27 transition count 36
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 150 place count 15 transition count 24
Iterating global reduction 2 with 12 rules applied. Total rules applied 162 place count 15 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 163 place count 15 transition count 23
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 2 with 1 rules applied. Total rules applied 164 place count 15 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 165 place count 14 transition count 22
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 168 place count 11 transition count 19
Applied a total of 168 rules in 15 ms. Remains 11 /148 variables (removed 137) and now considering 19/192 (removed 173) transitions.
[2025-06-03 13:06:27] [INFO ] Flow matrix only has 14 transitions (discarded 5 similar events)
// Phase 1: matrix 14 rows 11 cols
[2025-06-03 13:06:27] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:06:27] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-03 13:06:27] [INFO ] Flow matrix only has 14 transitions (discarded 5 similar events)
[2025-06-03 13:06:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:06:27] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:06:27] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2025-06-03 13:06:27] [INFO ] Flow matrix only has 14 transitions (discarded 5 similar events)
[2025-06-03 13:06:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 13/21 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 3/24 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 0/24 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/25 variables, and 11 constraints, problems are : Problem set: 0 solved, 13 unsolved in 212 ms.
Refiners :[State Equation: 11/11 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 13/21 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 3/24 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/25 variables, and 24 constraints, problems are : Problem set: 0 solved, 13 unsolved in 214 ms.
Refiners :[State Equation: 11/11 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 428ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 430ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/148 places, 19/192 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 501 ms. Remains : 11/148 places, 19/192 transitions.
[2025-06-03 13:06:28] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:06:28] [INFO ] Flatten gal took : 0 ms
[2025-06-03 13:06:28] [INFO ] Input system was already deterministic with 19 transitions.
[2025-06-03 13:06:28] [INFO ] Flatten gal took : 0 ms
[2025-06-03 13:06:28] [INFO ] Flatten gal took : 0 ms
[2025-06-03 13:06:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9982377063071538043.gal : 0 ms
[2025-06-03 13:06:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10011083085053221054.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9982377063071538043.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10011083085053221054.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 105 steps (0 resets) in 4 ms. (21 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Graph (complete) has 357 edges and 148 vertex of which 136 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 150 edges and 134 vertex of which 108 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 26 output transitions
Drop transitions (Output transitions of discarded places.) removed 26 transitions
Graph (trivial) has 113 edges and 108 vertex of which 54 / 108 are part of one of the 27 SCC in 0 ms
Free SCC test removed 27 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 81 transition count 139
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 42 rules applied. Total rules applied 60 place count 67 transition count 111
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 66 transition count 111
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 72 place count 55 transition count 89
Iterating global reduction 3 with 11 rules applied. Total rules applied 83 place count 55 transition count 89
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 93 place count 45 transition count 69
Iterating global reduction 3 with 10 rules applied. Total rules applied 103 place count 45 transition count 69
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 112 place count 36 transition count 51
Iterating global reduction 3 with 9 rules applied. Total rules applied 121 place count 36 transition count 51
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 130 place count 27 transition count 42
Iterating global reduction 3 with 9 rules applied. Total rules applied 139 place count 27 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 140 place count 27 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 3 with 2 rules applied. Total rules applied 142 place count 26 transition count 40
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 148 place count 20 transition count 34
Applied a total of 148 rules in 15 ms. Remains 20 /148 variables (removed 128) and now considering 34/192 (removed 158) transitions.
[2025-06-03 13:06:28] [INFO ] Flow matrix only has 27 transitions (discarded 7 similar events)
// Phase 1: matrix 27 rows 20 cols
[2025-06-03 13:06:28] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:06:28] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-03 13:06:28] [INFO ] Flow matrix only has 27 transitions (discarded 7 similar events)
[2025-06-03 13:06:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:06:28] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:06:28] [INFO ] Redundant transitions in 0 ms returned []
Running 23 sub problems to find dead transitions.
[2025-06-03 13:06:28] [INFO ] Flow matrix only has 27 transitions (discarded 7 similar events)
[2025-06-03 13:06:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 26/40 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 6/46 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 0/46 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/47 variables, and 20 constraints, problems are : Problem set: 0 solved, 23 unsolved in 431 ms.
Refiners :[State Equation: 20/20 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 26/40 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 21/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (OVERLAPS) 6/46 variables, 6/41 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 0/46 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/47 variables, and 43 constraints, problems are : Problem set: 0 solved, 23 unsolved in 533 ms.
Refiners :[State Equation: 20/20 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 977ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 978ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/148 places, 34/192 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1057 ms. Remains : 20/148 places, 34/192 transitions.
[2025-06-03 13:06:29] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:06:29] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:06:29] [INFO ] Input system was already deterministic with 34 transitions.
[2025-06-03 13:06:29] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:06:29] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:06:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality10021073545379803826.gal : 1 ms
[2025-06-03 13:06:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality5340672920732924474.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10021073545379803826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5340672920732924474.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,125400,0.011273,3856,2,45,5,429,6,0,96,481,0


Converting to forward existential form...Done !
original formula: (EF(((p3==0)&&(p122==1))) * E(!((EF((p75==1)) * (p38==1))) U EG(EF((p114==0)))))
=> equivalent forward existential formula: [FwdG(FwdU((Init * E(TRUE U ((p3==0)&&(p122==1)))),!((E(TRUE U (p75==1)) * (p38==1)))),E(TRUE U (p114==0)))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t4, t9, t10, t12, t28, t29, t30, t31, t33, Intersection with reachable at each step enabled....202
(forward)formula 0,1,0.071187,5392,1,0,140,6470,92,114,578,11153,204
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 135 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 135 transition count 179
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 123 transition count 167
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 123 transition count 167
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 60 place count 113 transition count 157
Iterating global reduction 0 with 10 rules applied. Total rules applied 70 place count 113 transition count 157
Applied a total of 70 rules in 6 ms. Remains 113 /148 variables (removed 35) and now considering 157/192 (removed 35) transitions.
// Phase 1: matrix 157 rows 113 cols
[2025-06-03 13:06:29] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:06:29] [INFO ] Implicit Places using invariants in 116 ms returned []
[2025-06-03 13:06:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:06:29] [INFO ] State equation strengthened by 77 read => feed constraints.
[2025-06-03 13:06:29] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2025-06-03 13:06:29] [INFO ] Invariant cache hit.
[2025-06-03 13:06:29] [INFO ] State equation strengthened by 77 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 157/270 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 77/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/270 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 191 constraints, problems are : Problem set: 0 solved, 156 unsolved in 9525 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 77/77 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 157/270 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 77/191 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 156/347 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 0/270 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 347 constraints, problems are : Problem set: 0 solved, 156 unsolved in 9187 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18728ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 18729ms
Starting structural reductions in LTL mode, iteration 1 : 113/148 places, 157/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19135 ms. Remains : 113/148 places, 157/192 transitions.
[2025-06-03 13:06:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:06:48] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:06:48] [INFO ] Input system was already deterministic with 157 transitions.
[2025-06-03 13:06:48] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:06:48] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:06:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality16699266893418434941.gal : 1 ms
[2025-06-03 13:06:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality10975644036966624126.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16699266893418434941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10975644036966624126.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:07:18] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:07:18] [INFO ] Applying decomposition
[2025-06-03 13:07:18] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18389002901144850345.txt' '-o' '/tmp/graph18389002901144850345.bin' '-w' '/tmp/graph18389002901144850345.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18389002901144850345.bin' '-l' '-1' '-v' '-w' '/tmp/graph18389002901144850345.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:07:18] [INFO ] Decomposing Gal with order
[2025-06-03 13:07:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:07:18] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-03 13:07:18] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:07:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 112 labels/synchronizations in 3 ms.
[2025-06-03 13:07:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality1264929443610999454.gal : 2 ms
[2025-06-03 13:07:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality5290834208402942087.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1264929443610999454.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5290834208402942087.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.43124e+14,0.342169,14176,436,94,19328,2875,215,55203,45,18874,0


Converting to forward existential form...Done !
original formula: AG(EX(AG((EF(((i6.u11.p51==0)||(i15.u31.p149==1))) + EX(((i15.u30.p145==0)||(i4.u7.p35==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(TRUE U !((E(TRUE U ((i6.u11.p51==0)||(i15.u31.p149==1))) + EX(((i15.u30.p145==0)||(...186
Reverse transition relation is NOT exact ! Due to transitions t34, t36, t38, t40, t42, t46, t47, t49, t51, t55, t57, t59, i0.t61, i0.t44, i0.u0.t147, i0.u9...457
(forward)formula 0,0,0.716399,23008,1,0,43161,2964,1188,89159,254,20457,41683
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 136 transition count 180
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 136 transition count 180
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 125 transition count 169
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 125 transition count 169
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 55 place count 116 transition count 160
Iterating global reduction 0 with 9 rules applied. Total rules applied 64 place count 116 transition count 160
Applied a total of 64 rules in 9 ms. Remains 116 /148 variables (removed 32) and now considering 160/192 (removed 32) transitions.
// Phase 1: matrix 160 rows 116 cols
[2025-06-03 13:07:19] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:07:19] [INFO ] Implicit Places using invariants in 140 ms returned []
[2025-06-03 13:07:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:07:19] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 13:07:19] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Running 159 sub problems to find dead transitions.
[2025-06-03 13:07:19] [INFO ] Invariant cache hit.
[2025-06-03 13:07:19] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (OVERLAPS) 160/276 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 78/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/276 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 195 constraints, problems are : Problem set: 0 solved, 159 unsolved in 10014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (OVERLAPS) 160/276 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 78/195 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 159/354 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 0/276 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 354 constraints, problems are : Problem set: 0 solved, 159 unsolved in 11795 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21826ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 21828ms
Starting structural reductions in LTL mode, iteration 1 : 116/148 places, 160/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22267 ms. Remains : 116/148 places, 160/192 transitions.
[2025-06-03 13:07:41] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:07:41] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:07:41] [INFO ] Input system was already deterministic with 160 transitions.
[2025-06-03 13:07:41] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:07:41] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:07:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality8834029144659394071.gal : 0 ms
[2025-06-03 13:07:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality16620577341929665425.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8834029144659394071.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16620577341929665425.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.71181e+14,16.3997,363688,2,73505,5,2.75557e+06,6,0,606,983338,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 13:08:11] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:08:11] [INFO ] Applying decomposition
[2025-06-03 13:08:11] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15486065420075466254.txt' '-o' '/tmp/graph15486065420075466254.bin' '-w' '/tmp/graph15486065420075466254.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15486065420075466254.bin' '-l' '-1' '-v' '-w' '/tmp/graph15486065420075466254.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:08:11] [INFO ] Decomposing Gal with order
[2025-06-03 13:08:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:08:11] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-03 13:08:11] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:08:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 3 ms.
[2025-06-03 13:08:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality3726179137135359336.gal : 2 ms
[2025-06-03 13:08:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality2831787434741355076.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3726179137135359336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2831787434741355076.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.71181e+14,0.503418,20820,446,91,34018,3422,226,85950,45,22906,0


Converting to forward existential form...Done !
original formula: EF(EG((AG(AX((i10.u21.p94==0))) * (((i12.u25.p116==0)||(i0.u0.p1==0)) + EX((i9.u18.p81==0))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(!(E(TRUE U !(!(EX(!((i10.u21.p94==0))))))) * (((i12.u25.p116==0)||(i0.u0.p1==0)) + EX((i9...181
Reverse transition relation is NOT exact ! Due to transitions t35, t39, t43, t45, t50, t52, t54, t56, t58, t60, t62, i0.u0.t150, i0.u1.t151, i1.t47, i1.t37...465
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 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,1.41907,43860,1,0,73099,13738,1357,231264,265,92240,62188
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 192/192 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 137 transition count 181
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 137 transition count 181
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 129 transition count 173
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 129 transition count 173
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 46 place count 121 transition count 165
Iterating global reduction 0 with 8 rules applied. Total rules applied 54 place count 121 transition count 165
Applied a total of 54 rules in 6 ms. Remains 121 /148 variables (removed 27) and now considering 165/192 (removed 27) transitions.
// Phase 1: matrix 165 rows 121 cols
[2025-06-03 13:08:13] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:08:13] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-03 13:08:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:08:13] [INFO ] State equation strengthened by 81 read => feed constraints.
[2025-06-03 13:08:13] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2025-06-03 13:08:13] [INFO ] Invariant cache hit.
[2025-06-03 13:08:13] [INFO ] State equation strengthened by 81 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 165/286 variables, 121/122 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 81/203 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 0/286 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 203 constraints, problems are : Problem set: 0 solved, 164 unsolved in 11719 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 121/121 constraints, ReadFeed: 81/81 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 165/286 variables, 121/122 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 81/203 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 164/367 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 0/286 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/286 variables, and 367 constraints, problems are : Problem set: 0 solved, 164 unsolved in 11904 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 121/121 constraints, ReadFeed: 81/81 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23640ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 23642ms
Starting structural reductions in LTL mode, iteration 1 : 121/148 places, 165/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23929 ms. Remains : 121/148 places, 165/192 transitions.
[2025-06-03 13:08:37] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:08:37] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:08:37] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-03 13:08:37] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:08:37] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:08:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality8344302913325162411.gal : 1 ms
[2025-06-03 13:08:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality2527768142593360734.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8344302913325162411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2527768142593360734.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:09:07] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:09:07] [INFO ] Applying decomposition
[2025-06-03 13:09:07] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1641671541528897610.txt' '-o' '/tmp/graph1641671541528897610.bin' '-w' '/tmp/graph1641671541528897610.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1641671541528897610.bin' '-l' '-1' '-v' '-w' '/tmp/graph1641671541528897610.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:09:07] [INFO ] Decomposing Gal with order
[2025-06-03 13:09:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:09:07] [INFO ] Removed a total of 88 redundant transitions.
[2025-06-03 13:09:07] [INFO ] Flatten gal took : 20 ms
[2025-06-03 13:09:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 111 labels/synchronizations in 3 ms.
[2025-06-03 13:09:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality2050834956559744835.gal : 2 ms
[2025-06-03 13:09:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality8966361818641095377.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2050834956559744835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8966361818641095377.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.03643e+15,0.639778,18812,987,75,34518,2068,247,61185,43,11823,0


Converting to forward existential form...Done !
original formula: EF(((E(AX(EG(((i3.u8.p29==0)||(i1.u3.p7==1)))) U AX((((i3.u6.p22==0)||(i13.u31.p124==1))&&((i12.u27.p112==0)||(i13.u32.p129==1))))) * AX(...341
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * (E(!(EX(!(EG(((i3.u8.p29==0)||(i1.u3.p7==1)))))) U !(EX(!((((i3.u6.p22==0)||(i13.u31.p124...806
Reverse transition relation is NOT exact ! Due to transitions t38, t44, t51, t53, t55, t57, t59, t129, t131, t137, t138, t145, i0.t65, i0.t61, i0.t48, i0.u...470
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 2
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,10.4365,258068,1,0,522082,6590,1500,1.04209e+06,221,57303,392638
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2025-06-03 13:09:17] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:09:17] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:09:17] [INFO ] Applying decomposition
[2025-06-03 13:09:17] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14361810339334293796.txt' '-o' '/tmp/graph14361810339334293796.bin' '-w' '/tmp/graph14361810339334293796.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14361810339334293796.bin' '-l' '-1' '-v' '-w' '/tmp/graph14361810339334293796.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:09:17] [INFO ] Decomposing Gal with order
[2025-06-03 13:09:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:09:17] [INFO ] Removed a total of 87 redundant transitions.
[2025-06-03 13:09:17] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:09:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 122 labels/synchronizations in 3 ms.
[2025-06-03 13:09:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality4517527273116661735.gal : 3 ms
[2025-06-03 13:09:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality16402872100187143375.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4517527273116661735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16402872100187143375.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.93159e+15,0.0425,5144,121,36,1768,177,217,1952,45,576,0


Converting to forward existential form...Done !
original formula: EX(E(EG((AG(((i1.u3.p43==0)||(i9.u26.p91==1))) + ((i7.u21.p76==1) * AF(((i5.u14.p53==0)||(i2.u8.p30==1)))))) U ((i7.u21.p75==1) + AG(!(((...211
=> equivalent forward existential formula: ([(FwdU(EY(Init),EG((!(E(TRUE U !(((i1.u3.p43==0)||(i9.u26.p91==1))))) + ((i7.u21.p76==1) * !(EG(!(((i5.u14.p53=...439
Reverse transition relation is NOT exact ! Due to transitions t139, t161, i0.u0.t177, i0.u1.t178, i1.t151, i1.u3.t31, i1.u3.t40, i1.u4.t180, i1.u12.t174, i...558
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,1.49316,56472,1,0,112121,649,1500,201411,207,3823,70475
FORMULA DiscoveryGPU-PT-15a-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 648972 ms.

BK_STOP 1748956159528

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="DiscoveryGPU-PT-15a"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DiscoveryGPU-PT-15a, 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 r058-smll-174854064700753"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-15a.tgz
mv DiscoveryGPU-PT-15a 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 ;