About the Execution of ITS-Tools for FlexibleBarrier-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1262.936 | 556962.00 | 627653.00 | 1696.90 | FTFFTFFTTTFTTFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809100433.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FlexibleBarrier-PT-20a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100433
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 748K
-rw-r--r-- 1 mcc users 6.4K Mar 7 07:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 07:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 06:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 06:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Mar 7 07:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 07:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 07:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 07:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 321K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-00
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-01
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-02
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-03
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-04
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-05
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-06
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-07
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-08
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-09
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-10
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-11
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-12
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-13
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-14
FORMULA_NAME FlexibleBarrier-PT-20a-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779923582067
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-27 23:13:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 23:13:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 23:13:04] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2026-05-27 23:13:04] [INFO ] Transformed 243 places.
[2026-05-27 23:13:04] [INFO ] Transformed 1064 transitions.
[2026-05-27 23:13:04] [INFO ] Found NUPN structural information;
[2026-05-27 23:13:04] [INFO ] Parsed PT model containing 243 places and 1064 transitions and 5317 arcs in 347 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
Ensure Unique test removed 362 transitions
Reduce redundant transitions removed 362 transitions.
Support contains 82 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 702/702 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 243 transition count 682
Applied a total of 20 rules in 70 ms. Remains 243 /243 variables (removed 0) and now considering 682/702 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5864753566273507124.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7581616888633353926.kers'
[2026-05-27 23:13:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5864753566273507124.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7581616888633353926.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:13:04] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7581616888633353926.kers
Total runtime 5 ms.
[2026-05-27 23:13:05] [INFO ] Implicit Places using invariants in 1010 ms returned [241, 242]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1082 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 241/243 places, 682/702 transitions.
Applied a total of 0 rules in 16 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1196 ms. Remains : 241/243 places, 682/702 transitions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 21 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16812217537137379890.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1548610453265196529.kers'
[2026-05-27 23:13:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16812217537137379890.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1548610453265196529.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:13:05] [INFO ] Computed 20 invariants in 5 ms
Computed 20 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1548610453265196529.kers
Total runtime 6 ms.
[2026-05-27 23:13:05] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-27 23:13:05] [INFO ] Invariant cache hit.
[2026-05-27 23:13:06] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2026-05-27 23:13:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 923/923 variables, and 502 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30058 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 681/1183 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 1183 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30054 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60868ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60900ms
Finished structural reductions in LTL mode , in 1 iterations and 61504 ms. Remains : 241/241 places, 682/682 transitions.
Support contains 82 out of 241 places after structural reductions.
[2026-05-27 23:14:07] [INFO ] Flatten gal took : 146 ms
[2026-05-27 23:14:07] [INFO ] Flatten gal took : 76 ms
[2026-05-27 23:14:08] [INFO ] Input system was already deterministic with 682 transitions.
Support contains 81 out of 241 places (down from 82) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 59 to 56
RANDOM walk for 40000 steps (8 resets) in 2371 ms. (16 steps per ms) remains 1/56 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 1/1 properties
[2026-05-27 23:14:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 55/61 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 180/241 variables, 15/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 180/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/923 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 502 constraints, problems are : Problem set: 0 solved, 1 unsolved in 501 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 55/61 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 180/241 variables, 15/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 180/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 1/503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/923 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/923 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 503 constraints, problems are : Problem set: 0 solved, 1 unsolved in 711 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1222ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 154 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=38 )
Parikh walk visited 1 properties in 13 ms.
[2026-05-27 23:14:10] [INFO ] Flatten gal took : 33 ms
[2026-05-27 23:14:10] [INFO ] Flatten gal took : 32 ms
[2026-05-27 23:14:10] [INFO ] Input system was already deterministic with 682 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 7 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:14:10] [INFO ] Invariant cache hit.
[2026-05-27 23:14:10] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-27 23:14:10] [INFO ] Invariant cache hit.
[2026-05-27 23:14:10] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:14:10] [INFO ] Flatten gal took : 28 ms
[2026-05-27 23:14:10] [INFO ] Flatten gal took : 37 ms
[2026-05-27 23:14:10] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:14:10] [INFO ] Flatten gal took : 23 ms
[2026-05-27 23:14:10] [INFO ] Flatten gal took : 22 ms
[2026-05-27 23:14:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality14227157828918164688.gal : 23 ms
[2026-05-27 23:14:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality13295709176400736983.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14227157828918164688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13295709176400736983.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.09181,137628,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:14:41] [INFO ] Flatten gal took : 21 ms
[2026-05-27 23:14:41] [INFO ] Applying decomposition
[2026-05-27 23:14:41] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16823673539805511910.txt' '-o' '/tmp/graph16823673539805511910.bin' '-w' '/tmp/graph16823673539805511910.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16823673539805511910.bin' '-l' '-1' '-v' '-w' '/tmp/graph16823673539805511910.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:14:41] [INFO ] Decomposing Gal with order
[2026-05-27 23:14:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:14:41] [INFO ] Removed a total of 722 redundant transitions.
[2026-05-27 23:14:41] [INFO ] Flatten gal took : 147 ms
[2026-05-27 23:14:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2026-05-27 23:14:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality1936282802337950400.gal : 12 ms
[2026-05-27 23:14:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality12667303421501267069.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1936282802337950400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12667303421501267069.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.075914,6760,59,14,381,302,551,251,32,311,0
Converting to forward existential form...Done !
original formula: EX(AG((((i7.u35.p86==0) + AX((i4.u24.p58==1))) + ((E((i3.u16.p40==1) U (i5.u27.p66==0)) * (i13.u67.p163==0)) * (i19.u99.p239==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((((i7.u35.p86==0) + !(EX(!((i4.u24.p58==1))))) + ((E((i3.u16.p40==1) U (i5.u27.p66==0)...213
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.128801,7028,1,0,955,302,2213,813,116,311,2864
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 6 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:14:41] [INFO ] Invariant cache hit.
[2026-05-27 23:14:41] [INFO ] Implicit Places using invariants in 102 ms returned []
[2026-05-27 23:14:41] [INFO ] Invariant cache hit.
[2026-05-27 23:14:42] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:14:42] [INFO ] Flatten gal took : 27 ms
[2026-05-27 23:14:42] [INFO ] Flatten gal took : 18 ms
[2026-05-27 23:14:42] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:14:42] [INFO ] Flatten gal took : 17 ms
[2026-05-27 23:14:42] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:14:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality12314762154848829345.gal : 6 ms
[2026-05-27 23:14:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality2100848764498085604.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12314762154848829345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2100848764498085604.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.11731,137804,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:15:12] [INFO ] Flatten gal took : 15 ms
[2026-05-27 23:15:12] [INFO ] Applying decomposition
[2026-05-27 23:15:12] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10657955018015337986.txt' '-o' '/tmp/graph10657955018015337986.bin' '-w' '/tmp/graph10657955018015337986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10657955018015337986.bin' '-l' '-1' '-v' '-w' '/tmp/graph10657955018015337986.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:15:12] [INFO ] Decomposing Gal with order
[2026-05-27 23:15:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:15:12] [INFO ] Removed a total of 720 redundant transitions.
[2026-05-27 23:15:12] [INFO ] Flatten gal took : 39 ms
[2026-05-27 23:15:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-27 23:15:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality11575242848147703598.gal : 5 ms
[2026-05-27 23:15:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality13521357836838008719.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11575242848147703598.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13521357836838008719.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.076956,6752,65,17,401,313,559,263,39,327,0
Converting to forward existential form...Done !
original formula: EX(AX(AG((EF(((i19.u97.p0==0)||(i5.u26.p63==1))) + (AF((i18.u89.p220==1)) * (i11.u58.p144==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(!(E(TRUE U !((E(TRUE U ((i19.u97.p0==0)||(i5.u26.p63==1))) + (!(EG(!((i18.u89.p220==1)))) * ...191
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,1,0.138005,7016,1,0,578,313,2269,451,152,327,2205
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 6 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:15:12] [INFO ] Invariant cache hit.
[2026-05-27 23:15:12] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-27 23:15:12] [INFO ] Invariant cache hit.
[2026-05-27 23:15:13] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 393 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:15:13] [INFO ] Flatten gal took : 14 ms
[2026-05-27 23:15:13] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:15:13] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:15:13] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:15:13] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:15:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality2943124195424905379.gal : 6 ms
[2026-05-27 23:15:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality6898042061014109281.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2943124195424905379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6898042061014109281.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.27596,138172,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:15:43] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:15:43] [INFO ] Applying decomposition
[2026-05-27 23:15:43] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8382522456228137083.txt' '-o' '/tmp/graph8382522456228137083.bin' '-w' '/tmp/graph8382522456228137083.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8382522456228137083.bin' '-l' '-1' '-v' '-w' '/tmp/graph8382522456228137083.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:15:43] [INFO ] Decomposing Gal with order
[2026-05-27 23:15:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:15:43] [INFO ] Removed a total of 721 redundant transitions.
[2026-05-27 23:15:43] [INFO ] Flatten gal took : 38 ms
[2026-05-27 23:15:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-27 23:15:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality2747330907770083876.gal : 6 ms
[2026-05-27 23:15:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality11512928481031794018.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2747330907770083876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11512928481031794018.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.077663,6752,74,17,441,314,580,295,44,337,0
Converting to forward existential form...Done !
original formula: (A(E((AG(((i10.u50.p127==0)||(i1.u9.p23==1))) * !(((i15.u73.p181==0)||(i15.u76.p188==1)))) U (A((i7.u38.p95==1) U (i3.u17.p43==1)) * AX((...360
=> equivalent forward existential formula: (([(FwdU(((FwdU(Init,!(!((EX(EG((i12.u62.p156==0))) * E(EG(((i19.u96.p237==0)||(i0.u3.p9==1))) U !(EG(!((i13.u67...833
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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 an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,0,0.196382,7016,1,0,714,314,2651,550,184,337,3496
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Graph (trivial) has 307 edges and 241 vertex of which 214 / 241 are part of one of the 24 SCC in 16 ms
Free SCC test removed 190 places
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 51 transition count 286
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 45 transition count 284
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17 place count 43 transition count 284
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 20 place count 40 transition count 278
Iterating global reduction 3 with 3 rules applied. Total rules applied 23 place count 40 transition count 278
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 6 rules applied. Total rules applied 29 place count 40 transition count 272
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 34 place count 37 transition count 270
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 36 place count 35 transition count 270
Drop transitions (Redundant composition of simpler transitions.) removed 209 transitions
Redundant transition composition rules discarded 209 transitions
Iterating global reduction 6 with 209 rules applied. Total rules applied 245 place count 35 transition count 61
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 2 rules applied. Total rules applied 247 place count 35 transition count 59
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 249 place count 33 transition count 59
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 262 place count 20 transition count 33
Iterating global reduction 8 with 13 rules applied. Total rules applied 275 place count 20 transition count 33
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 276 place count 20 transition count 33
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 277 place count 19 transition count 32
Iterating global reduction 8 with 1 rules applied. Total rules applied 278 place count 19 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 279 place count 19 transition count 31
Applied a total of 279 rules in 116 ms. Remains 19 /241 variables (removed 222) and now considering 31/682 (removed 651) transitions.
[2026-05-27 23:15:43] [INFO ] Flow matrix only has 21 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9783513015806190120.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16783587123899045127.kers'
[2026-05-27 23:15:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9783513015806190120.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16783587123899045127.kers]
Normalized transition count is 20 out of 21 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 20 rows 17 cols 48 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-27 23:15:43] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16783587123899045127.kers
Total runtime 2 ms.
[2026-05-27 23:15:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-27 23:15:43] [INFO ] Flow matrix only has 21 transitions (discarded 10 similar events)
[2026-05-27 23:15:43] [INFO ] Invariant cache hit.
[2026-05-27 23:15:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-27 23:15:43] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2026-05-27 23:15:44] [INFO ] Redundant transitions in 1 ms returned []
Running 30 sub problems to find dead transitions.
[2026-05-27 23:15:44] [INFO ] Flow matrix only has 21 transitions (discarded 10 similar events)
[2026-05-27 23:15:44] [INFO ] Invariant cache hit.
[2026-05-27 23:15:44] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 20/39 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1/40 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 28 constraints, problems are : Problem set: 0 solved, 30 unsolved in 728 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 19/19 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 20/39 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 30/57 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/40 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/40 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 58 constraints, problems are : Problem set: 0 solved, 30 unsolved in 698 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 19/19 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1434ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 1435ms
Starting structural reductions in SI_CTL mode, iteration 1 : 19/241 places, 31/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1642 ms. Remains : 19/241 places, 31/682 transitions.
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 3 ms
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 2 ms
[2026-05-27 23:15:45] [INFO ] Input system was already deterministic with 31 transitions.
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 1 ms
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 2 ms
[2026-05-27 23:15:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality11221906299210971248.gal : 0 ms
[2026-05-27 23:15:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality5946558359934814415.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11221906299210971248.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5946558359934814415.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,289,0.008085,3920,2,49,5,198,6,0,97,143,0
Converting to forward existential form...Done !
original formula: EF(AG((AG(!(A((p66==1) U ((p10==0)||(p216==1))))) + AG(((p199==0)||(p45==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(E(TRUE U !(!(!((E(!(((p10==0)||(p216==1))) U (!((p66==1)) * !(((p10==0)||(p2...257
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 24/7/7
(forward)formula 0,0,0.024196,4596,1,0,10,748,30,1,516,441,17
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Graph (trivial) has 312 edges and 241 vertex of which 225 / 241 are part of one of the 23 SCC in 2 ms
Free SCC test removed 202 places
Ensure Unique test removed 425 transitions
Reduce isomorphic transitions removed 425 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 218 transitions
Reduce isomorphic transitions removed 218 transitions.
Graph (trivial) has 24 edges and 21 vertex of which 2 / 21 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 239 rules applied. Total rules applied 240 place count 20 transition count 35
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8 rules applied. Total rules applied 248 place count 17 transition count 30
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 250 place count 15 transition count 30
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 252 place count 13 transition count 26
Iterating global reduction 3 with 2 rules applied. Total rules applied 254 place count 13 transition count 26
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 258 place count 13 transition count 22
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 262 place count 11 transition count 20
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 264 place count 9 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 274 place count 9 transition count 10
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 6 with 3 rules applied. Total rules applied 277 place count 9 transition count 7
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 280 place count 6 transition count 7
Applied a total of 280 rules in 22 ms. Remains 6 /241 variables (removed 235) and now considering 7/682 (removed 675) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-921858527147807724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10864676766263964509.kers'
[2026-05-27 23:15:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-921858527147807724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10864676766263964509.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 6 rows 3 cols 6 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-27 23:15:45] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10864676766263964509.kers
Total runtime 0 ms.
[2026-05-27 23:15:45] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-27 23:15:45] [INFO ] Invariant cache hit.
[2026-05-27 23:15:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2026-05-27 23:15:45] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2026-05-27 23:15:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 167ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 167ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/241 places, 7/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 257 ms. Remains : 6/241 places, 7/682 transitions.
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 1 ms
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:15:45] [INFO ] Input system was already deterministic with 7 transitions.
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:15:45] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:15:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality17135351931196803674.gal : 0 ms
[2026-05-27 23:15:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality12727757746402984739.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17135351931196803674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12727757746402984739.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8,0.005108,3752,2,10,5,38,5,0,32,22,0
Converting to forward existential form...Done !
original formula: EG(EF(((p141==0)&&((p103==0)||(p46==1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p141==0)&&((p103==0)||(p46==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.007791,4048,1,0,6,83,16,1,129,38,10
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 11 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3478968455076568769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3568312998718380602.kers'
[2026-05-27 23:15:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3478968455076568769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3568312998718380602.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:15:45] [INFO ] Computed 20 invariants in 4 ms
Computed 20 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3568312998718380602.kers
Total runtime 6 ms.
[2026-05-27 23:15:45] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-27 23:15:45] [INFO ] Invariant cache hit.
[2026-05-27 23:15:46] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2026-05-27 23:15:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 241/923 variables, and 261 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30025 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 681/1183 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 1183 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30037 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60558ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60564ms
Finished structural reductions in LTL mode , in 1 iterations and 61165 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:16:46] [INFO ] Flatten gal took : 22 ms
[2026-05-27 23:16:47] [INFO ] Flatten gal took : 24 ms
[2026-05-27 23:16:47] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:16:47] [INFO ] Flatten gal took : 19 ms
[2026-05-27 23:16:47] [INFO ] Flatten gal took : 19 ms
[2026-05-27 23:16:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12530951796657073377.gal : 9 ms
[2026-05-27 23:16:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality17754573778110805640.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12530951796657073377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17754573778110805640.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,7.36299,137012,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
original formula: AG((((p165==0)||(p120==1)) + AX(FALSE)))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(((p165==0)||(p120==1))))) * !(FALSE))] = FALSE
(forward)formula 0,0,9.80909,137012,1,0,8,840999,9,3,2711,479952,2
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:16:57] [INFO ] Invariant cache hit.
[2026-05-27 23:16:57] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-27 23:16:57] [INFO ] Invariant cache hit.
[2026-05-27 23:16:57] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:16:57] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:16:57] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:16:57] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:16:57] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:16:57] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:16:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality17361678701840201404.gal : 4 ms
[2026-05-27 23:16:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality3465458611966224491.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17361678701840201404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3465458611966224491.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.36555,136624,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:17:27] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:17:27] [INFO ] Applying decomposition
[2026-05-27 23:17:27] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph756766068782223757.txt' '-o' '/tmp/graph756766068782223757.bin' '-w' '/tmp/graph756766068782223757.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph756766068782223757.bin' '-l' '-1' '-v' '-w' '/tmp/graph756766068782223757.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:17:27] [INFO ] Decomposing Gal with order
[2026-05-27 23:17:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:17:27] [INFO ] Removed a total of 721 redundant transitions.
[2026-05-27 23:17:27] [INFO ] Flatten gal took : 36 ms
[2026-05-27 23:17:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-27 23:17:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality1539010536342780396.gal : 4 ms
[2026-05-27 23:17:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality10767269825509363776.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1539010536342780396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10767269825509363776.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.078442,6756,71,17,452,313,581,307,39,327,0
Converting to forward existential form...Done !
original formula: (AG(((AG(A(((i1.u8.p17==0)||(i11.u57.p137==1)) U ((i15.u77.p185==0)||(i19.u97.p237==1)))) + (i9.u45.p110==0)) + (i18.u92.p225==1))) * (AG...269
=> equivalent forward existential formula: (([(FwdU(FwdU(((FwdU(Init,TRUE) * !((i18.u92.p225==1))) * !((i9.u45.p110==0))),TRUE),!(((i15.u77.p185==0)||(i19....574
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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 an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,0,0.166047,7024,1,0,1026,313,2803,967,164,327,4160
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Graph (trivial) has 315 edges and 241 vertex of which 234 / 241 are part of one of the 22 SCC in 1 ms
Free SCC test removed 212 places
Ensure Unique test removed 457 transitions
Reduce isomorphic transitions removed 457 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 225 rules applied. Total rules applied 226 place count 10 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 227 place count 9 transition count 17
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 228 place count 8 transition count 15
Iterating global reduction 2 with 1 rules applied. Total rules applied 229 place count 8 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 231 place count 8 transition count 13
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 233 place count 7 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 234 place count 6 transition count 12
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 239 place count 6 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 240 place count 6 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 241 place count 5 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 241 place count 5 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 243 place count 4 transition count 5
Applied a total of 243 rules in 23 ms. Remains 4 /241 variables (removed 237) and now considering 5/682 (removed 677) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18059563312951531039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6849270661743497100.kers'
[2026-05-27 23:17:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18059563312951531039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6849270661743497100.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 2 cols 4 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-27 23:17:27] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6849270661743497100.kers
Total runtime 1 ms.
[2026-05-27 23:17:28] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-27 23:17:28] [INFO ] Invariant cache hit.
[2026-05-27 23:17:28] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2026-05-27 23:17:28] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-27 23:17:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/9 variables, and 6 constraints, problems are : Problem set: 0 solved, 2 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/9 variables, and 8 constraints, problems are : Problem set: 0 solved, 2 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 77ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/241 places, 5/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 150 ms. Remains : 4/241 places, 5/682 transitions.
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:17:28] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:17:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality3483210381019520331.gal : 0 ms
[2026-05-27 23:17:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality10228778963979981258.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3483210381019520331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10228778963979981258.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4,0.002079,3740,2,7,5,25,5,0,22,14,0
Converting to forward existential form...Done !
original formula: EF(AG(EF(((p153==0)||(p169==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U ((p153==0)||(p169==1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.003622,4032,1,0,6,46,12,0,82,21,5
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Graph (trivial) has 304 edges and 241 vertex of which 214 / 241 are part of one of the 24 SCC in 1 ms
Free SCC test removed 190 places
Ensure Unique test removed 407 transitions
Reduce isomorphic transitions removed 407 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 207 transitions
Reduce isomorphic transitions removed 207 transitions.
Graph (trivial) has 36 edges and 35 vertex of which 2 / 35 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 227 rules applied. Total rules applied 228 place count 34 transition count 63
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 11 rules applied. Total rules applied 239 place count 30 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 241 place count 28 transition count 56
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 241 place count 28 transition count 55
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 243 place count 27 transition count 55
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 244 place count 26 transition count 53
Iterating global reduction 3 with 1 rules applied. Total rules applied 245 place count 26 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 247 place count 26 transition count 51
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 249 place count 25 transition count 50
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 250 place count 24 transition count 50
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 6 with 2 rules applied. Total rules applied 252 place count 23 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 274 place count 23 transition count 27
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 6 with 1 rules applied. Total rules applied 275 place count 23 transition count 26
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 7 with 4 rules applied. Total rules applied 279 place count 22 transition count 23
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 282 place count 19 transition count 23
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 4 Pre rules applied. Total rules applied 282 place count 19 transition count 19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 290 place count 15 transition count 19
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 291 place count 14 transition count 18
Iterating global reduction 9 with 1 rules applied. Total rules applied 292 place count 14 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 293 place count 14 transition count 17
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 293 place count 14 transition count 16
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 295 place count 13 transition count 16
Applied a total of 295 rules in 19 ms. Remains 13 /241 variables (removed 228) and now considering 16/682 (removed 666) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18417791505346069590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14645378956595343075.kers'
[2026-05-27 23:17:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18417791505346069590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14645378956595343075.kers]
Normalized transition count is 15 out of 16 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 15 rows 9 cols 22 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-27 23:17:28] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14645378956595343075.kers
Total runtime 1 ms.
[2026-05-27 23:17:28] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-27 23:17:28] [INFO ] Invariant cache hit.
[2026-05-27 23:17:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-27 23:17:28] [INFO ] Redundant transitions in 0 ms returned []
Running 10 sub problems to find dead transitions.
[2026-05-27 23:17:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 5/13 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 15/28 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/29 variables, and 18 constraints, problems are : Problem set: 0 solved, 10 unsolved in 133 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 5/13 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 15/28 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/29 variables, and 28 constraints, problems are : Problem set: 0 solved, 10 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 263ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 263ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13/241 places, 16/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 335 ms. Remains : 13/241 places, 16/682 transitions.
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 1 ms
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 1 ms
[2026-05-27 23:17:28] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 1 ms
[2026-05-27 23:17:28] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:17:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality17418597426252321449.gal : 0 ms
[2026-05-27 23:17:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality12888556284725837326.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17418597426252321449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12888556284725837326.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,80,0.003977,3812,2,22,5,94,5,0,69,58,0
Converting to forward existential form...Done !
original formula: EF((!(E((p126!=1) U E((p54==1) U (p29==1)))) * (AG(((p128==0)&&(p135==1))) + EG((p46==1)))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E((p126!=1) U E((p54==1) U (p29==1))))) * !(E(TRUE U !(((p128==0)&&(p135==1))))))] != FA...248
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 13/0/3
Hit Full ! (commute/partial/dont) 13/0/3
Hit Full ! (commute/partial/dont) 13/0/3
(forward)formula 0,1,0.010084,4364,1,0,14,484,38,3,338,362,18
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3249154423224864136.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4496583239355764758.kers'
[2026-05-27 23:17:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3249154423224864136.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4496583239355764758.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:17:28] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4496583239355764758.kers
Total runtime 3 ms.
[2026-05-27 23:17:28] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-27 23:17:28] [INFO ] Invariant cache hit.
[2026-05-27 23:17:28] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2026-05-27 23:17:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 923/923 variables, and 502 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30022 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 681/1183 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 1183 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30021 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60265ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60267ms
Finished structural reductions in LTL mode , in 1 iterations and 60635 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:18:29] [INFO ] Flatten gal took : 9 ms
[2026-05-27 23:18:29] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:18:29] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:18:29] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:18:29] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:18:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality6239060763557046513.gal : 4 ms
[2026-05-27 23:18:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality1955972886020530232.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6239060763557046513.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1955972886020530232.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.69918,136592,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:18:59] [INFO ] Flatten gal took : 9 ms
[2026-05-27 23:18:59] [INFO ] Applying decomposition
[2026-05-27 23:18:59] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14846014445981677641.txt' '-o' '/tmp/graph14846014445981677641.bin' '-w' '/tmp/graph14846014445981677641.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14846014445981677641.bin' '-l' '-1' '-v' '-w' '/tmp/graph14846014445981677641.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:18:59] [INFO ] Decomposing Gal with order
[2026-05-27 23:18:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:18:59] [INFO ] Removed a total of 721 redundant transitions.
[2026-05-27 23:18:59] [INFO ] Flatten gal took : 30 ms
[2026-05-27 23:18:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-27 23:18:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality13944809625383064497.gal : 4 ms
[2026-05-27 23:18:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality4768653232174701813.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13944809625383064497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4768653232174701813.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.074671,6756,65,17,308,313,556,221,39,327,0
Converting to forward existential form...Done !
original formula: (AX(((i10.u50.p124==0)&&(i14.u71.p174==1))) + A(!((EF(((i5.u27.p67==0)||(i3.u15.p38==1))) * (i1.u8.p20!=0))) U E((((i9.u46.p113==0)||(i16...216
=> equivalent forward existential formula: [(EY((Init * !(!((E(!(E((((i9.u46.p113==0)||(i16.u83.p204==1))||(i17.u88.p215!=0)) U E(TRUE U (i11.u56.p138==1))...489
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,1,0.152445,7024,1,0,626,313,2366,482,153,327,2351
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 13 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:18:59] [INFO ] Invariant cache hit.
[2026-05-27 23:18:59] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-27 23:18:59] [INFO ] Invariant cache hit.
[2026-05-27 23:19:00] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 542 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:19:00] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:19:00] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:19:00] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:19:00] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:19:00] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:19:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality14108506971979736025.gal : 4 ms
[2026-05-27 23:19:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality999640568207886742.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14108506971979736025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality999640568207886742.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.02275,136616,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:19:30] [INFO ] Flatten gal took : 29 ms
[2026-05-27 23:19:30] [INFO ] Applying decomposition
[2026-05-27 23:19:30] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10246682476745530588.txt' '-o' '/tmp/graph10246682476745530588.bin' '-w' '/tmp/graph10246682476745530588.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10246682476745530588.bin' '-l' '-1' '-v' '-w' '/tmp/graph10246682476745530588.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:19:30] [INFO ] Decomposing Gal with order
[2026-05-27 23:19:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:19:30] [INFO ] Removed a total of 722 redundant transitions.
[2026-05-27 23:19:30] [INFO ] Flatten gal took : 30 ms
[2026-05-27 23:19:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-27 23:19:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality3189298419379750456.gal : 5 ms
[2026-05-27 23:19:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality15003197271325451250.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3189298419379750456.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15003197271325451250.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.074217,6752,59,14,278,302,540,196,32,310,0
Converting to forward existential form...Done !
original formula: (EG(((AF(((i0.u4.p10==0)&&((i11.u59.p143==0)||(i1.u6.p16==1)))) + AX(FALSE)) + EX(((((i16.u82.p197==0)||(i3.u16.p40==1))||((i1.u7.p18==0)...266
=> equivalent forward existential formula: [(EY((Init * EG(((!(EG(!(((i0.u4.p10==0)&&((i11.u59.p143==0)||(i1.u6.p16==1)))))) + !(EX(!(FALSE)))) + EX(((((i1...335
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.110396,7020,1,0,441,302,1924,321,112,310,1668
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:19:30] [INFO ] Invariant cache hit.
[2026-05-27 23:19:30] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-27 23:19:30] [INFO ] Invariant cache hit.
[2026-05-27 23:19:31] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 806 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:19:31] [INFO ] Flatten gal took : 9 ms
[2026-05-27 23:19:31] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:19:31] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:19:31] [INFO ] Flatten gal took : 9 ms
[2026-05-27 23:19:31] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:19:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality4092721167977740575.gal : 3 ms
[2026-05-27 23:19:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality401743787347410394.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4092721167977740575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality401743787347410394.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.60056,138000,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
original formula: EX(EF((E((p90==1) U (p217==1)) * (p211!=0))))
=> equivalent forward existential formula: [(FwdU((FwdU(EY(Init),TRUE) * (p211!=0)),(p90==1)) * (p217==1))] != FALSE
Hit Full ! (commute/partial/dont) 680/0/2
(forward)formula 0,1,14.2852,239240,1,0,13,1.47165e+06,17,2,3496,873326,8
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:19:45] [INFO ] Invariant cache hit.
[2026-05-27 23:19:45] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-27 23:19:45] [INFO ] Invariant cache hit.
[2026-05-27 23:19:46] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:19:46] [INFO ] Flatten gal took : 14 ms
[2026-05-27 23:19:46] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:19:46] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:19:46] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:19:46] [INFO ] Flatten gal took : 15 ms
[2026-05-27 23:19:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality579885340613107037.gal : 5 ms
[2026-05-27 23:19:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality17233500290541828380.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality579885340613107037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17233500290541828380.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.70252,137624,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:20:16] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:20:16] [INFO ] Applying decomposition
[2026-05-27 23:20:16] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7384302184947473168.txt' '-o' '/tmp/graph7384302184947473168.bin' '-w' '/tmp/graph7384302184947473168.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7384302184947473168.bin' '-l' '-1' '-v' '-w' '/tmp/graph7384302184947473168.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:20:16] [INFO ] Decomposing Gal with order
[2026-05-27 23:20:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:20:16] [INFO ] Removed a total of 722 redundant transitions.
[2026-05-27 23:20:16] [INFO ] Flatten gal took : 28 ms
[2026-05-27 23:20:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-27 23:20:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality18429062505630419431.gal : 4 ms
[2026-05-27 23:20:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality14396199801587358353.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18429062505630419431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14396199801587358353.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.075835,6752,59,14,287,302,551,209,32,310,0
Converting to forward existential form...Done !
original formula: EX((AG(EF((i12.u63.p153==1))) * EG((i8.u42.p102==0))))
=> equivalent forward existential formula: [FwdG((EY(Init) * !(E(TRUE U !(E(TRUE U (i12.u63.p153==1)))))),(i8.u42.p102==0))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,1,0.163731,7020,1,0,3105,302,2639,2658,124,310,7957
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:20:16] [INFO ] Invariant cache hit.
[2026-05-27 23:20:16] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-27 23:20:16] [INFO ] Invariant cache hit.
[2026-05-27 23:20:17] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 459 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:20:17] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:20:17] [INFO ] Flatten gal took : 9 ms
[2026-05-27 23:20:17] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:20:17] [INFO ] Flatten gal took : 9 ms
[2026-05-27 23:20:17] [INFO ] Flatten gal took : 9 ms
[2026-05-27 23:20:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality865316113436538842.gal : 3 ms
[2026-05-27 23:20:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality4965960845034321264.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality865316113436538842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4965960845034321264.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.1821,137296,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:20:47] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:20:47] [INFO ] Applying decomposition
[2026-05-27 23:20:47] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2418084321667672242.txt' '-o' '/tmp/graph2418084321667672242.bin' '-w' '/tmp/graph2418084321667672242.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2418084321667672242.bin' '-l' '-1' '-v' '-w' '/tmp/graph2418084321667672242.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:20:47] [INFO ] Decomposing Gal with order
[2026-05-27 23:20:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:20:47] [INFO ] Removed a total of 721 redundant transitions.
[2026-05-27 23:20:47] [INFO ] Flatten gal took : 29 ms
[2026-05-27 23:20:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-27 23:20:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality10893322627755298461.gal : 4 ms
[2026-05-27 23:20:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality17541830023585546962.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10893322627755298461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17541830023585546962.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.073693,6748,65,17,306,313,559,220,39,327,0
Converting to forward existential form...Done !
original formula: EX((((AF((i7.u38.p93==0)) * AG((i8.u41.p100==0))) * (((i2.u11.p27==0)||(i12.u61.p148==0)) + ((((i12.u60.p145==1)&&(i6.u32.p77==0)) * EF((...305
=> equivalent forward existential formula: (([((EY(Init) * (!(EG(!((i7.u38.p93==0)))) * !(E(TRUE U !((i8.u41.p100==0)))))) * ((i2.u11.p27==0)||(i12.u61.p14...605
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.115772,7016,1,0,836,313,2025,713,145,327,2459
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 241/241 places, 682/682 transitions.
Graph (trivial) has 314 edges and 241 vertex of which 232 / 241 are part of one of the 22 SCC in 1 ms
Free SCC test removed 210 places
Ensure Unique test removed 455 transitions
Reduce isomorphic transitions removed 455 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 226 rules applied. Total rules applied 227 place count 12 transition count 18
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 230 place count 10 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 231 place count 9 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 237 place count 9 transition count 11
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 3 with 1 rules applied. Total rules applied 238 place count 9 transition count 10
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 240 place count 8 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 241 place count 7 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 241 place count 7 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 243 place count 6 transition count 8
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 244 place count 5 transition count 7
Iterating global reduction 6 with 1 rules applied. Total rules applied 245 place count 5 transition count 7
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 246 place count 5 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 246 place count 5 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 248 place count 4 transition count 5
Applied a total of 248 rules in 8 ms. Remains 4 /241 variables (removed 237) and now considering 5/682 (removed 677) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-371183466606480230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6057057050703269363.kers'
[2026-05-27 23:20:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-371183466606480230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6057057050703269363.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 2 cols 4 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-27 23:20:47] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6057057050703269363.kers
Total runtime 1 ms.
[2026-05-27 23:20:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-27 23:20:47] [INFO ] Invariant cache hit.
[2026-05-27 23:20:47] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2026-05-27 23:20:47] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-27 23:20:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/9 variables, and 6 constraints, problems are : Problem set: 0 solved, 2 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/9 variables, and 8 constraints, problems are : Problem set: 0 solved, 2 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 77ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/241 places, 5/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 142 ms. Remains : 4/241 places, 5/682 transitions.
[2026-05-27 23:20:47] [INFO ] Flatten gal took : 1 ms
[2026-05-27 23:20:47] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:20:47] [INFO ] Input system was already deterministic with 5 transitions.
RANDOM walk for 10 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-27 23:20:47] [INFO ] Flatten gal took : 1 ms
[2026-05-27 23:20:47] [INFO ] Flatten gal took : 0 ms
[2026-05-27 23:20:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2168146103780791245.gal : 0 ms
[2026-05-27 23:20:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15617745664426827850.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2168146103780791245.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15617745664426827850.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 : 241/241 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 241 /241 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15789243810773852969.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8748697453700153129.kers'
[2026-05-27 23:20:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15789243810773852969.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8748697453700153129.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:20:47] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8748697453700153129.kers
Total runtime 3 ms.
[2026-05-27 23:20:47] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-27 23:20:47] [INFO ] Invariant cache hit.
[2026-05-27 23:20:48] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2026-05-27 23:20:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 923/923 variables, and 502 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30025 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 20/260 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/923 variables, 241/502 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 681/1183 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 1183 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30030 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60257ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60259ms
Finished structural reductions in LTL mode , in 1 iterations and 60637 ms. Remains : 241/241 places, 682/682 transitions.
[2026-05-27 23:21:48] [INFO ] Flatten gal took : 14 ms
[2026-05-27 23:21:48] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:21:48] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:21:48] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:21:48] [INFO ] Flatten gal took : 17 ms
[2026-05-27 23:21:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality15416851319713920727.gal : 4 ms
[2026-05-27 23:21:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality4315752077438315054.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15416851319713920727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4315752077438315054.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,6.88851,138012,2,63166,5,840999,6,0,1648,479952,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 23:22:18] [INFO ] Flatten gal took : 15 ms
[2026-05-27 23:22:18] [INFO ] Applying decomposition
[2026-05-27 23:22:18] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14927716064787551589.txt' '-o' '/tmp/graph14927716064787551589.bin' '-w' '/tmp/graph14927716064787551589.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14927716064787551589.bin' '-l' '-1' '-v' '-w' '/tmp/graph14927716064787551589.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:22:18] [INFO ] Decomposing Gal with order
[2026-05-27 23:22:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:22:18] [INFO ] Removed a total of 722 redundant transitions.
[2026-05-27 23:22:18] [INFO ] Flatten gal took : 35 ms
[2026-05-27 23:22:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-27 23:22:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality13736742237643891161.gal : 5 ms
[2026-05-27 23:22:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality14891266385637931973.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13736742237643891161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14891266385637931973.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.104619,6756,59,14,276,302,540,196,32,311,0
Converting to forward existential form...Done !
original formula: EG(AX(AG(AF((i17.u86.p207==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(!(E(TRUE U !(!(EG(!((i17.u86.p207==0)))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,0,0.184415,7020,1,0,452,302,2178,324,117,311,1965
FORMULA FlexibleBarrier-PT-20a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 23:22:18] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:22:18] [INFO ] Flatten gal took : 13 ms
Total runtime 554925 ms.
BK_STOP 1779924139029
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-20a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-20a, 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 r130-smll-177955809100433"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a 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 '
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 ;