About the Execution of ITS-Tools for FMS-PT-00050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4039.592 | 3301940.00 | 3334260.00 | 10149.90 | FTFTTFTTFTTTTTTF | 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-177955809200498.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 FMS-PT-00050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809200498
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 8.7K Mar 7 05:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 7 05:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 05:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 7 05:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 7 05:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Mar 7 05:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 7 05:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 10:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 16K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-00
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-01
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-02
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-03
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-04
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-05
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-06
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-07
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-08
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-09
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-10
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-11
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-12
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-13
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-14
FORMULA_NAME FMS-PT-00050-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779944204945
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FMS-PT-00050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-28 04:56:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 04:56:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 04:56:46] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2026-05-28 04:56:46] [INFO ] Transformed 22 places.
[2026-05-28 04:56:46] [INFO ] Transformed 20 transitions.
[2026-05-28 04:56:46] [INFO ] Parsed PT model containing 22 places and 20 transitions and 50 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Initial state reduction rules removed 2 formulas.
FORMULA FMS-PT-00050-CTLFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00050-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 12 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-3252296582626227149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13605075892137595181.kers'
[2026-05-28 04:56:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3252296582626227149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13605075892137595181.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 04:56:47] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13605075892137595181.kers
Total runtime 1 ms.
[2026-05-28 04:56:47] [INFO ] Implicit Places using invariants in 249 ms returned []
[2026-05-28 04:56:47] [INFO ] Invariant cache hit.
[2026-05-28 04:56:47] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 04:56:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 742 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 464 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1234ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 1252ms
Finished structural reductions in LTL mode , in 1 iterations and 1697 ms. Remains : 22/22 places, 20/20 transitions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:56:48] [INFO ] Invariant cache hit.
[2026-05-28 04:56:48] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-28 04:56:48] [INFO ] Invariant cache hit.
[2026-05-28 04:56:48] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 22/22 places, 20/20 transitions.
Support contains 21 out of 22 places after structural reductions.
[2026-05-28 04:56:49] [INFO ] Flatten gal took : 22 ms
[2026-05-28 04:56:49] [INFO ] Flatten gal took : 7 ms
[2026-05-28 04:56:49] [INFO ] Input system was already deterministic with 20 transitions.
Reduction of identical properties reduced properties to check from 32 to 30
RANDOM walk for 3103 steps (0 resets) in 99 ms. (31 steps per ms) remains 0/30 properties
[2026-05-28 04:56:49] [INFO ] Flatten gal took : 4 ms
[2026-05-28 04:56:49] [INFO ] Flatten gal took : 4 ms
[2026-05-28 04:56:49] [INFO ] Input system was already deterministic with 20 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 19
Applied a total of 2 rules in 18 ms. Remains 21 /22 variables (removed 1) and now considering 19/20 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1801410891234501627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12060876892305634977.kers'
[2026-05-28 04:56:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1801410891234501627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12060876892305634977.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 19 rows 18 cols 40 entries
Finished phase 1 with 14 SingleSign rule and 1 generalized
[2026-05-28 04:56:49] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12060876892305634977.kers
Total runtime 1 ms.
[2026-05-28 04:56:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-28 04:56:49] [INFO ] Invariant cache hit.
[2026-05-28 04:56:49] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2026-05-28 04:56:49] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2026-05-28 04:56:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 2/20 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/21 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 19/40 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 27 constraints, problems are : Problem set: 0 solved, 16 unsolved in 477 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 2/20 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/21 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 19/40 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/40 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 43 constraints, problems are : Problem set: 0 solved, 16 unsolved in 381 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 866ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 867ms
Starting structural reductions in SI_CTL mode, iteration 1 : 21/22 places, 19/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 977 ms. Remains : 21/22 places, 19/20 transitions.
[2026-05-28 04:56:50] [INFO ] Flatten gal took : 6 ms
[2026-05-28 04:56:50] [INFO ] Flatten gal took : 5 ms
[2026-05-28 04:56:50] [INFO ] Input system was already deterministic with 19 transitions.
[2026-05-28 04:56:50] [INFO ] Flatten gal took : 5 ms
[2026-05-28 04:56:50] [INFO ] Flatten gal took : 4 ms
[2026-05-28 04:56:50] [INFO ] Time to serialize gal into /tmp/CTLFireability16610993465936603105.gal : 3 ms
[2026-05-28 04:56:50] [INFO ] Time to serialize properties into /tmp/CTLFireability4002029825531512609.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/CTLFireability16610993465936603105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4002029825531512609.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,8.14063e+16,2.68403,52736,2,11436,5,339561,6,0,106,335207,0
Converting to forward existential form...Done !
original formula: AF(E((A((!(((P1wM1>=1)&&(M1>=1))) + A(((P2wM2>=1)&&(M2>=1)) U (P1d>=1))) U AF((P2>=1))) + (((P1d<1)&&(P3>=1))&&(P1>=1))) U AG((((P2>=1)&&...180
=> equivalent forward existential formula: [FwdG(Init,!(E((!((E(!(!(EG(!((P2>=1))))) U (!((!(((P1wM1>=1)&&(M1>=1))) + !((E(!((P1d>=1)) U (!(((P2wM2>=1)&&(M...351
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 16/0/3
Detected timeout of ITS tools.
[2026-05-28 04:57:20] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:57:20] [INFO ] Applying decomposition
[2026-05-28 04:57:20] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2626313337262754441.txt' '-o' '/tmp/graph2626313337262754441.bin' '-w' '/tmp/graph2626313337262754441.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2626313337262754441.bin' '-l' '-1' '-v' '-w' '/tmp/graph2626313337262754441.weights' '-q' '0' '-e' '0.001'
[2026-05-28 04:57:20] [INFO ] Decomposing Gal with order
[2026-05-28 04:57:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 04:57:20] [INFO ] Flatten gal took : 70 ms
[2026-05-28 04:57:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-28 04:57:20] [INFO ] Time to serialize gal into /tmp/CTLFireability14391616969290513527.gal : 2 ms
[2026-05-28 04:57:20] [INFO ] Time to serialize properties into /tmp/CTLFireability1337244173733583709.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/CTLFireability14391616969290513527.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1337244173733583709.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,8.14063e+16,10.7568,106004,5719,1539,110832,114293,80,376381,26,492922,0
Converting to forward existential form...Done !
original formula: AF(E((A((!(((i0.u1.P1wM1>=1)&&(i0.u2.M1>=1))) + A(((i3.u3.P2wM2>=1)&&(i3.u4.M2>=1)) U (i0.u0.P1d>=1))) U AF((i3.u3.P2>=1))) + (((i0.u0.P1...246
=> equivalent forward existential formula: [FwdG(Init,!(E((!((E(!(!(EG(!((i3.u3.P2>=1))))) U (!((!(((i0.u1.P1wM1>=1)&&(i0.u2.M1>=1))) + !((E(!((i0.u0.P1d>=...441
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-17278047336299522798.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7421062365377740553.kers'
[2026-05-28 04:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17278047336299522798.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7421062365377740553.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 04:57:50] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7421062365377740553.kers
Total runtime 0 ms.
[2026-05-28 04:57:50] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-28 04:57:50] [INFO ] Invariant cache hit.
[2026-05-28 04:57:50] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 04:57:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 452 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 456 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 915ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 916ms
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:57:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:57:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:57:51] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:57:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:57:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability3663711741322040867.gal : 1 ms
[2026-05-28 04:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability3560675678527329400.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/CTLFireability3663711741322040867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3560675678527329400.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,4.24026e+17,2.62328,55188,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: AG(((A(E((P12s>=1) U (EG(((M2>=1)&&(P3M2>=1))) + AF(((M2>=1)&&(P3M2>=1))))) U (P1s>=1)) + (P1d<1)) + EX(EF((P12<1)))))
=> equivalent forward existential formula: ([((FwdU(((FwdU(Init,TRUE) * !(EX(E(TRUE U (P12<1))))) * !((P1d<1))),!((P1s>=1))) * !((P1s>=1))) * !(E((P12s>=1)...320
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-28 04:58:21] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:58:21] [INFO ] Applying decomposition
[2026-05-28 04:58:21] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7365772944865876903.txt' '-o' '/tmp/graph7365772944865876903.bin' '-w' '/tmp/graph7365772944865876903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7365772944865876903.bin' '-l' '-1' '-v' '-w' '/tmp/graph7365772944865876903.weights' '-q' '0' '-e' '0.001'
[2026-05-28 04:58:21] [INFO ] Decomposing Gal with order
[2026-05-28 04:58:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 04:58:21] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-28 04:58:21] [INFO ] Flatten gal took : 9 ms
[2026-05-28 04:58:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-28 04:58:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8638149649819371687.gal : 2 ms
[2026-05-28 04:58:21] [INFO ] Time to serialize properties into /tmp/CTLFireability7425241426689717925.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/CTLFireability8638149649819371687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7425241426689717925.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.24026e+17,1.59244,31316,621,214,30478,53555,87,41457,28,112278,0
Converting to forward existential form...Done !
original formula: AG(((A(E((i1.u6.P12s>=1) U (EG(((i3.u5.M2>=1)&&(u7.P3M2>=1))) + AF(((i3.u5.M2>=1)&&(u7.P3M2>=1))))) U (i0.u0.P1s>=1)) + (i0.u0.P1d<1)) + ...178
=> equivalent forward existential formula: ([((FwdU(((FwdU(Init,TRUE) * !(EX(E(TRUE U (i1.u1.P12<1))))) * !((i0.u0.P1d<1))),!((i0.u0.P1s>=1))) * !((i0.u0.P...386
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:58:51] [INFO ] Invariant cache hit.
[2026-05-28 04:58:51] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-28 04:58:51] [INFO ] Invariant cache hit.
[2026-05-28 04:58:51] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:58:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:58:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:58:51] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:58:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:58:51] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:58:51] [INFO ] Time to serialize gal into /tmp/CTLFireability6051712562665848291.gal : 1 ms
[2026-05-28 04:58:51] [INFO ] Time to serialize properties into /tmp/CTLFireability4718065039417824240.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/CTLFireability6051712562665848291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4718065039417824240.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,4.24026e+17,3.26918,55272,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: A(((!((((P12>=1) + (EG(((P12wM3>=1)&&(M3>=1))) * EX(((P1wM1>=1)&&(M1>=1))))) + (EF(((P12wM3>=1)&&(M3>=1))) + EG((P12>=1))))) + EG(((P2d>=...293
=> equivalent forward existential formula: [((Init * !(EG(!(EX(EX(!(E(TRUE U (P12s>=1))))))))) * !(E(!(EX(EX(!(E(TRUE U (P12s>=1)))))) U (!(((!((((P12>=1) ...519
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/0/3
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-28 04:59:21] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:59:21] [INFO ] Applying decomposition
[2026-05-28 04:59:21] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4092404011139988646.txt' '-o' '/tmp/graph4092404011139988646.bin' '-w' '/tmp/graph4092404011139988646.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4092404011139988646.bin' '-l' '-1' '-v' '-w' '/tmp/graph4092404011139988646.weights' '-q' '0' '-e' '0.001'
[2026-05-28 04:59:21] [INFO ] Decomposing Gal with order
[2026-05-28 04:59:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 04:59:21] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-28 04:59:21] [INFO ] Flatten gal took : 5 ms
[2026-05-28 04:59:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-28 04:59:21] [INFO ] Time to serialize gal into /tmp/CTLFireability5009609126625102939.gal : 1 ms
[2026-05-28 04:59:21] [INFO ] Time to serialize properties into /tmp/CTLFireability1889744577942548745.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/CTLFireability5009609126625102939.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1889744577942548745.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.24026e+17,1.43436,30820,621,214,31896,52006,87,42431,28,107256,0
Converting to forward existential form...Done !
original formula: A(((!((((i2.u1.P12>=1) + (EG(((i2.u1.P12wM3>=1)&&(i2.u6.M3>=1))) * EX(((i0.u2.P1wM1>=1)&&(i0.u3.M1>=1))))) + (EF(((i2.u1.P12wM3>=1)&&(i2....395
=> equivalent forward existential formula: [((Init * !(EG(!(EX(EX(!(E(TRUE U (i2.u6.P12s>=1))))))))) * !(E(!(EX(EX(!(E(TRUE U (i2.u6.P12s>=1)))))) U (!(((!...657
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
(forward)formula 0,0,13.9089,119316,1,0,130782,107167,411,334718,290,377484,68052
FORMULA FMS-PT-00050-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 04:59:35] [INFO ] Invariant cache hit.
[2026-05-28 04:59:35] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-28 04:59:35] [INFO ] Invariant cache hit.
[2026-05-28 04:59:35] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:59:35] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:59:35] [INFO ] Flatten gal took : 3 ms
[2026-05-28 04:59:35] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:59:35] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:59:35] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:59:35] [INFO ] Time to serialize gal into /tmp/CTLFireability5173430132727027818.gal : 1 ms
[2026-05-28 04:59:35] [INFO ] Time to serialize properties into /tmp/CTLFireability14747720425478087353.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/CTLFireability5173430132727027818.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14747720425478087353.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,4.24026e+17,2.65801,55236,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: EF((AX((((P12wM3>=1)&&(M3>=1))||(((P12wM3>=1)&&(M3>=1))&&(P1M1>=1)))) * ((P2wM2<1)||(M2<1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((P2wM2<1)||(M2<1))) * !(EX(!((((P12wM3>=1)&&(M3>=1))||(((P12wM3>=1)&&(M3>=1))&&(P1M1>=1)))...169
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,6.65077,98816,1,0,10,574674,12,3,1247,396797,5
FORMULA FMS-PT-00050-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 22/22 places, 20/20 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 2 rules applied. Total rules applied 2 place count 22 transition count 18
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 6 place count 19 transition count 17
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 18 transition count 15
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 11 place count 16 transition count 15
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 11 place count 16 transition count 11
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 20 place count 11 transition count 11
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 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 23 place count 9 transition count 10
Applied a total of 23 rules in 12 ms. Remains 9 /22 variables (removed 13) and now considering 10/20 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2580038575843700247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9387018130173085547.kers'
[2026-05-28 04:59:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2580038575843700247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9387018130173085547.kers]
Normalized transition count is 9 out of 10 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 9 rows 8 cols 20 entries
Finished phase 1 with 5 SingleSign rule and 1 generalized
[2026-05-28 04:59:42] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9387018130173085547.kers
Total runtime 0 ms.
[2026-05-28 04:59:42] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-28 04:59:42] [INFO ] Invariant cache hit.
[2026-05-28 04:59:42] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-28 04:59:42] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-28 04:59:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 2/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 9/18 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/18 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/19 variables, and 12 constraints, problems are : Problem set: 0 solved, 7 unsolved in 122 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 2/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/9 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 9/18 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/18 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/19 variables, and 19 constraints, problems are : Problem set: 0 solved, 7 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 239ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 239ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/22 places, 10/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 304 ms. Remains : 9/22 places, 10/20 transitions.
[2026-05-28 04:59:42] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:59:42] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:59:42] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-28 04:59:42] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:59:42] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:59:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10096772591247532728.gal : 1 ms
[2026-05-28 04:59:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5275146428596662681.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/CTLFireability10096772591247532728.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5275146428596662681.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,3.70951e+07,0.315355,10280,2,460,5,33442,6,0,48,31359,0
Converting to forward existential form...Done !
original formula: EG(A(EG(EF(((P1d>=1)||(P2M2>=1)))) U EF((P12>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(E(TRUE U (P12>=1))) U (!(EG(E(TRUE U ((P1d>=1)||(P2M2>=1))))) * !(E(TRUE U (P12>=1))))) + EG(!...189
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.646331,12052,1,0,6,42086,24,1,573,40131,10
FORMULA FMS-PT-00050-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-17486873416258632218.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11016126747662878702.kers'
[2026-05-28 04:59:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17486873416258632218.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11016126747662878702.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 04:59:43] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11016126747662878702.kers
Total runtime 2 ms.
[2026-05-28 04:59:43] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-28 04:59:43] [INFO ] Invariant cache hit.
[2026-05-28 04:59:43] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 04:59:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 509 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 439 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 957ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 958ms
Finished structural reductions in LTL mode , in 1 iterations and 1085 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 04:59:44] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:59:44] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:59:44] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 04:59:44] [INFO ] Flatten gal took : 2 ms
[2026-05-28 04:59:44] [INFO ] Flatten gal took : 1 ms
[2026-05-28 04:59:44] [INFO ] Time to serialize gal into /tmp/CTLFireability17650753082957496565.gal : 0 ms
[2026-05-28 04:59:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5406309139235762298.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/CTLFireability17650753082957496565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5406309139235762298.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,4.24026e+17,2.64217,54140,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: A((EX(!(E(EF((P2M2>=1)) U A((P2M2>=1) U (P1M1>=1))))) + (P1d>=1)) U EF(AG((EX(((P2wM2>=1)&&(M2>=1))) + ((E((P12>=1) U (P1s>=1)) * (P12wM3...175
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !(E(TRUE U !((EX(((P2wM2>=1)&&(M2>=1))) + ((E((P12>=1) U (P1s>=1)) * (P12wM3>=1)) * (M...535
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/2
Detected timeout of ITS tools.
[2026-05-28 05:00:14] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:00:14] [INFO ] Applying decomposition
[2026-05-28 05:00:14] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3754390624248169181.txt' '-o' '/tmp/graph3754390624248169181.bin' '-w' '/tmp/graph3754390624248169181.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3754390624248169181.bin' '-l' '-1' '-v' '-w' '/tmp/graph3754390624248169181.weights' '-q' '0' '-e' '0.001'
[2026-05-28 05:00:14] [INFO ] Decomposing Gal with order
[2026-05-28 05:00:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 05:00:14] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-28 05:00:14] [INFO ] Flatten gal took : 4 ms
[2026-05-28 05:00:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-28 05:00:14] [INFO ] Time to serialize gal into /tmp/CTLFireability10711021052548321145.gal : 1 ms
[2026-05-28 05:00:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12282926284468964767.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/CTLFireability10711021052548321145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12282926284468964767.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,4.24026e+17,1.75249,30200,621,214,31960,49645,87,42364,28,102357,0
Converting to forward existential form...Done !
original formula: A((EX(!(E(EF((i1.u4.P2M2>=1)) U A((i1.u4.P2M2>=1) U (i0.u2.P1M1>=1))))) + (i0.u0.P1d>=1)) U EF(AG((EX(((i1.u3.P2wM2>=1)&&(i1.u4.M2>=1))) ...235
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !(E(TRUE U !((EX(((i1.u3.P2wM2>=1)&&(i1.u4.M2>=1))) + ((E((i2.u5.P12>=1) U (i0.u0.P1s>...679
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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
(forward)formula 0,0,13.7696,137196,1,0,184682,132472,366,335237,286,397689,88098
FORMULA FMS-PT-00050-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 05:00:28] [INFO ] Invariant cache hit.
[2026-05-28 05:00:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-28 05:00:28] [INFO ] Invariant cache hit.
[2026-05-28 05:00:28] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 100 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 05:00:28] [INFO ] Flatten gal took : 3 ms
[2026-05-28 05:00:28] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:00:28] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 05:00:28] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:00:28] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:00:28] [INFO ] Time to serialize gal into /tmp/CTLFireability5904956400549150371.gal : 1 ms
[2026-05-28 05:00:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13098411409975386642.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/CTLFireability5904956400549150371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13098411409975386642.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,4.24026e+17,2.75976,54500,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: EF(EX((P12>=1)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (P12>=1))] != FALSE
(forward)formula 0,1,3.89447,54500,1,0,7,349286,8,1,969,345965,2
FORMULA FMS-PT-00050-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 22/22 places, 20/20 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 1 rules applied. Total rules applied 1 place count 22 transition count 19
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 4 place count 20 transition count 18
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 7 place count 19 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 9 place count 17 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 11 place count 16 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 12 place count 16 transition count 15
Applied a total of 12 rules in 6 ms. Remains 16 /22 variables (removed 6) and now considering 15/20 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10525297579130532159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17480155844917222035.kers'
[2026-05-28 05:00:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10525297579130532159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17480155844917222035.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 15 rows 13 cols 30 entries
Finished phase 1 with 10 SingleSign rule and 1 generalized
[2026-05-28 05:00:32] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17480155844917222035.kers
Total runtime 1 ms.
[2026-05-28 05:00:32] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-28 05:00:32] [INFO ] Invariant cache hit.
[2026-05-28 05:00:32] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2026-05-28 05:00:32] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-28 05:00:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/16 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 15/31 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/31 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 0/31 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31/31 variables, and 21 constraints, problems are : Problem set: 0 solved, 12 unsolved in 307 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/16 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 15/31 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/31 variables, 12/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/31 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31/31 variables, and 33 constraints, problems are : Problem set: 0 solved, 12 unsolved in 206 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 522ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 523ms
Starting structural reductions in SI_CTL mode, iteration 1 : 16/22 places, 15/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 620 ms. Remains : 16/22 places, 15/20 transitions.
[2026-05-28 05:00:33] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:00:33] [INFO ] Flatten gal took : 3 ms
[2026-05-28 05:00:33] [INFO ] Input system was already deterministic with 15 transitions.
[2026-05-28 05:00:33] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:00:33] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:00:33] [INFO ] Time to serialize gal into /tmp/CTLFireability8787115969286420394.gal : 1 ms
[2026-05-28 05:00:33] [INFO ] Time to serialize properties into /tmp/CTLFireability13864406383941273632.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/CTLFireability8787115969286420394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13864406383941273632.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.81429e+13,0.673132,15608,2,525,5,78436,6,0,82,81966,0
Converting to forward existential form...Done !
original formula: AG(A(EF((((P2wM2>=1)&&(M2>=1))&&(P2d>=1))) U !((A((((M2>=1)&&(P3M2>=1))||((P2wM2>=1)&&(M2>=1))) U (((P1wM1>=1)&&(M1>=1))||((P1wP2>=1)&&(P...197
=> equivalent forward existential formula: ([(((FwdU(FwdU(Init,TRUE),!(!((!((E(!((((P1wM1>=1)&&(M1>=1))||((P1wP2>=1)&&(P2wP1>=1)))) U (!((((M2>=1)&&(P3M2>=...984
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.00212,15792,1,0,6,78436,27,0,983,81966,7
FORMULA FMS-PT-00050-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-12563653695687265083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16926085270810794488.kers'
[2026-05-28 05:00:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12563653695687265083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16926085270810794488.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 05:00:34] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16926085270810794488.kers
Total runtime 0 ms.
[2026-05-28 05:00:34] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-28 05:00:34] [INFO ] Invariant cache hit.
[2026-05-28 05:00:34] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 05:00:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 392 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 302 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 699ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 699ms
Finished structural reductions in LTL mode , in 1 iterations and 787 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 05:00:35] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:00:35] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:00:35] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 05:00:35] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:00:35] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:00:35] [INFO ] Time to serialize gal into /tmp/CTLFireability1202090520187475823.gal : 1 ms
[2026-05-28 05:00:35] [INFO ] Time to serialize properties into /tmp/CTLFireability9660237479103471563.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/CTLFireability1202090520187475823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9660237479103471563.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,4.24026e+17,2.70556,54264,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: AG(EX(E(AF(((P2>=1)||((M2>=1)&&(P3M2>=1)))) U !((AF((P1d>=1)) * ((P1M1>=1)||(P1d>=1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(E(!(EG(!(((P2>=1)||((M2>=1)&&(P3M2>=1)))))) U !((!(EG(!((P1d>=1)))) * ((P1M1>=1)||(P1d>...174
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-28 05:01:05] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:01:05] [INFO ] Applying decomposition
[2026-05-28 05:01:05] [INFO ] Flatten gal took : 1 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/graph16866116579195144966.txt' '-o' '/tmp/graph16866116579195144966.bin' '-w' '/tmp/graph16866116579195144966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16866116579195144966.bin' '-l' '-1' '-v' '-w' '/tmp/graph16866116579195144966.weights' '-q' '0' '-e' '0.001'
[2026-05-28 05:01:05] [INFO ] Decomposing Gal with order
[2026-05-28 05:01:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 05:01:05] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-28 05:01:05] [INFO ] Flatten gal took : 4 ms
[2026-05-28 05:01:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-28 05:01:05] [INFO ] Time to serialize gal into /tmp/CTLFireability8302476130017782286.gal : 1 ms
[2026-05-28 05:01:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17272114424914975139.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/CTLFireability8302476130017782286.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17272114424914975139.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,4.24026e+17,1.60627,31748,621,214,31634,54731,87,41342,28,113890,0
Converting to forward existential form...Done !
original formula: AG(EX(E(AF(((i3.u3.P2>=1)||((i3.u4.M2>=1)&&(u7.P3M2>=1)))) U !((AF((i0.u0.P1d>=1)) * ((i0.u2.P1M1>=1)||(i0.u0.P1d>=1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(E(!(EG(!(((i3.u3.P2>=1)||((i3.u4.M2>=1)&&(u7.P3M2>=1)))))) U !((!(EG(!((i0.u0.P1d>=1)))...207
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 05:01:35] [INFO ] Invariant cache hit.
[2026-05-28 05:01:35] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-28 05:01:35] [INFO ] Invariant cache hit.
[2026-05-28 05:01:35] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 05:01:35] [INFO ] Flatten gal took : 14 ms
[2026-05-28 05:01:35] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:01:35] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 05:01:35] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:01:35] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:01:35] [INFO ] Time to serialize gal into /tmp/CTLFireability603761339910855366.gal : 1 ms
[2026-05-28 05:01:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15660032858577976082.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/CTLFireability603761339910855366.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15660032858577976082.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,4.24026e+17,2.77198,54312,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: AG(EF(EX(EF(((P12>=1)||((P12wM3>=1)&&(M3>=1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EX(E(TRUE U ((P12>=1)||((P12wM3>=1)&&(M3>=1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,7.76774,108208,1,0,6,625857,14,0,1268,467828,7
FORMULA FMS-PT-00050-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 22/22 places, 20/20 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 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 17
Reduce places removed 4 places and 0 transitions.
Graph (trivial) has 8 edges and 18 vertex of which 3 / 18 are part of one of the 1 SCC in 3 ms
Free SCC test removed 2 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 8 place count 16 transition count 17
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 16 transition count 15
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 10 place count 16 transition count 13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 14 place count 14 transition count 13
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 18 place count 12 transition count 11
Applied a total of 18 rules in 14 ms. Remains 12 /22 variables (removed 10) and now considering 11/20 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3598203767705470578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6402893351825103934.kers'
[2026-05-28 05:01:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3598203767705470578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6402893351825103934.kers]
Normalized transition count is 10 out of 11 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 10 rows 9 cols 20 entries
Finished phase 1 with 6 SingleSign rule and 1 generalized
[2026-05-28 05:01:43] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6402893351825103934.kers
Total runtime 0 ms.
[2026-05-28 05:01:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-28 05:01:43] [INFO ] Invariant cache hit.
[2026-05-28 05:01:43] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2026-05-28 05:01:43] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-28 05:01:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 2/11 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/12 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 10/22 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/23 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 2/11 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/12 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 10/22 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/23 variables, and 24 constraints, problems are : Problem set: 0 solved, 7 unsolved in 125 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 271ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 271ms
Starting structural reductions in SI_CTL mode, iteration 1 : 12/22 places, 11/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 348 ms. Remains : 12/22 places, 11/20 transitions.
[2026-05-28 05:01:43] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:43] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:43] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-28 05:01:43] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:43] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 1080 steps (0 resets) in 5 ms. (180 steps per ms) remains 0/1 properties
FORMULA FMS-PT-00050-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-28 05:01:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16210456821109830274.gal : 1 ms
[2026-05-28 05:01:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10491985465534707353.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16210456821109830274.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10491985465534707353.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 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (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-8359971034574023053.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10044607258438998675.kers'
[2026-05-28 05:01:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8359971034574023053.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10044607258438998675.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 05:01:43] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10044607258438998675.kers
Total runtime 0 ms.
[2026-05-28 05:01:43] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-28 05:01:43] [INFO ] Invariant cache hit.
[2026-05-28 05:01:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2026-05-28 05:01:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 28 constraints, problems are : Problem set: 0 solved, 17 unsolved in 451 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/22 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 20/42 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 45 constraints, problems are : Problem set: 0 solved, 17 unsolved in 357 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 814ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 814ms
Finished structural reductions in LTL mode , in 1 iterations and 899 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 05:01:44] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:01:44] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:44] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 05:01:44] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:44] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:44] [INFO ] Time to serialize gal into /tmp/CTLFireability16830079205452826693.gal : 1 ms
[2026-05-28 05:01:44] [INFO ] Time to serialize properties into /tmp/CTLFireability13413745129727406278.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/CTLFireability16830079205452826693.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13413745129727406278.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,4.24026e+17,2.70462,54144,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: EX((((AG((P1s<1)) + (P1d<1)) + ((P2d>=1)&&(P2>=1))) * (!(A(EF((P1M1>=1)) U !(AG((P2d>=1))))) + EF((P2<1)))))
=> equivalent forward existential formula: (([((FwdU((EY(Init) * ((!(E(TRUE U !((P1s<1)))) + (P1d<1)) + ((P2d>=1)&&(P2>=1)))),!(!(!(E(TRUE U !((P2d>=1)))))...454
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,13.3283,193208,1,0,13,1.08312e+06,27,3,1327,948902,16
FORMULA FMS-PT-00050-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 05:01:57] [INFO ] Invariant cache hit.
[2026-05-28 05:01:57] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-28 05:01:57] [INFO ] Invariant cache hit.
[2026-05-28 05:01:57] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 05:01:57] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:57] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:57] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 05:01:57] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:57] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:01:57] [INFO ] Time to serialize gal into /tmp/CTLFireability14572986746700327949.gal : 1 ms
[2026-05-28 05:01:57] [INFO ] Time to serialize properties into /tmp/CTLFireability5663099599359266639.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/CTLFireability14572986746700327949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5663099599359266639.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,4.24026e+17,2.60792,54244,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: EG(AX((EF((((P12wM3>=1)&&(M3>=1)) * EG((P2>=1)))) * (A(A((P1s>=1) U (P2d>=1)) U ((P1d>=1)||(P12M3>=1))) + EX((P1M1<1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((E(TRUE U (((P12wM3>=1)&&(M3>=1)) * EG((P2>=1)))) * (!((E(!(((P1d>=1)||(P12M3>=1))) U (!(!((E(...313
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/0/3
Hit Full ! (commute/partial/dont) 15/5/5
Detected timeout of ITS tools.
[2026-05-28 05:02:28] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:02:28] [INFO ] Applying decomposition
[2026-05-28 05:02:28] [INFO ] Flatten gal took : 1 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/graph12587909746333668532.txt' '-o' '/tmp/graph12587909746333668532.bin' '-w' '/tmp/graph12587909746333668532.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12587909746333668532.bin' '-l' '-1' '-v' '-w' '/tmp/graph12587909746333668532.weights' '-q' '0' '-e' '0.001'
[2026-05-28 05:02:28] [INFO ] Decomposing Gal with order
[2026-05-28 05:02:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 05:02:28] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-28 05:02:28] [INFO ] Flatten gal took : 4 ms
[2026-05-28 05:02:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-28 05:02:28] [INFO ] Time to serialize gal into /tmp/CTLFireability15875657790415577711.gal : 1 ms
[2026-05-28 05:02:28] [INFO ] Time to serialize properties into /tmp/CTLFireability17656972915184767365.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/CTLFireability15875657790415577711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17656972915184767365.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,4.24026e+17,1.60711,30996,621,214,31985,51172,87,42722,28,106657,0
Converting to forward existential form...Done !
original formula: EG(AX((EF((((i3.u1.P12wM3>=1)&&(i3.u6.M3>=1)) * EG((i1.u4.P2>=1)))) * (A(A((i0.u0.P1s>=1) U (i1.u7.P2d>=1)) U ((i0.u0.P1d>=1)||(i3.u6.P12...188
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((E(TRUE U (((i3.u1.P12wM3>=1)&&(i3.u6.M3>=1)) * EG((i1.u4.P2>=1)))) * (!((E(!(((i0.u0.P1d>=1)|...397
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-28 05:02:58] [INFO ] Invariant cache hit.
[2026-05-28 05:02:58] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-28 05:02:58] [INFO ] Invariant cache hit.
[2026-05-28 05:02:58] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 22/22 places, 20/20 transitions.
[2026-05-28 05:02:58] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:02:58] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:02:58] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 05:02:58] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:02:58] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:02:58] [INFO ] Time to serialize gal into /tmp/CTLFireability15045288080801467052.gal : 1 ms
[2026-05-28 05:02:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11769142686885890645.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/CTLFireability15045288080801467052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11769142686885890645.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,4.24026e+17,2.65391,55496,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: ((E((P3>=1) U ((P1wP2>=1)&&(P2wP1>=1))) + AX(((M2>=1)&&(P3M2>=1)))) + (EX((P2d>=1)) * ((EX(AF((P2<1))) + AG((P2s<1))) + (EG(((P1wP2<1)||(...186
=> equivalent forward existential formula: ([((Init * !((E((P3>=1) U ((P1wP2>=1)&&(P2wP1>=1))) + !(EX(!(((M2>=1)&&(P3M2>=1)))))))) * !(EX((P2d>=1))))] = FA...369
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/2
(forward)formula 0,1,23.3269,385612,1,0,24,2.36552e+06,44,9,1317,2.29338e+06,22
FORMULA FMS-PT-00050-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-28 05:03:21] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:03:21] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:03:21] [INFO ] Applying decomposition
[2026-05-28 05:03:21] [INFO ] Flatten gal took : 1 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/graph2170685812429316962.txt' '-o' '/tmp/graph2170685812429316962.bin' '-w' '/tmp/graph2170685812429316962.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2170685812429316962.bin' '-l' '-1' '-v' '-w' '/tmp/graph2170685812429316962.weights' '-q' '0' '-e' '0.001'
[2026-05-28 05:03:21] [INFO ] Decomposing Gal with order
[2026-05-28 05:03:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 05:03:21] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-28 05:03:21] [INFO ] Flatten gal took : 4 ms
[2026-05-28 05:03:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-28 05:03:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8762356982571914768.gal : 1 ms
[2026-05-28 05:03:21] [INFO ] Time to serialize properties into /tmp/CTLFireability4406278479701472067.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/CTLFireability8762356982571914768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4406278479701472067.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 4 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,4.24026e+17,1.5656,30556,621,214,31996,50675,87,42448,28,105798,0
Converting to forward existential form...Done !
original formula: AF(E((A((!(((i1.u2.P1wM1>=1)&&(i1.u3.M1>=1))) + A(((i2.u4.P2wM2>=1)&&(i2.u5.M2>=1)) U (i1.u0.P1d>=1))) U AF((i2.u4.P2>=1))) + (((i1.u0.P1...249
=> equivalent forward existential formula: [FwdG(Init,!(E((!((E(!(!(EG(!((i2.u4.P2>=1))))) U (!((!(((i1.u2.P1wM1>=1)&&(i1.u3.M1>=1))) + !((E(!((i1.u0.P1d>=...444
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found a local 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 a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
(forward)formula 0,0,36.5282,252552,1,0,309113,222497,481,598014,297,645587,130690
FORMULA FMS-PT-00050-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AG(((A(E((i0.u6.P12s>=1) U (EG(((i2.u5.M2>=1)&&(u7.P3M2>=1))) + AF(((i2.u5.M2>=1)&&(u7.P3M2>=1))))) U (i1.u0.P1s>=1)) + (i1.u0.P1d<1)) + ...178
=> equivalent forward existential formula: ([((FwdU(((FwdU(Init,TRUE) * !(EX(E(TRUE U (i0.u1.P12<1))))) * !((i1.u0.P1d<1))),!((i1.u0.P1s>=1))) * !((i1.u0.P...386
(forward)formula 1,1,65.0928,375156,1,0,398782,289217,547,1.18218e+06,298,1.0957e+06,159610
FORMULA FMS-PT-00050-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2026-05-28 05:25:32] [INFO ] Flatten gal took : 1 ms
[2026-05-28 05:25:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16483334175646658463.gal : 0 ms
[2026-05-28 05:25:32] [INFO ] Time to serialize properties into /tmp/CTLFireability11935394489409353385.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/CTLFireability16483334175646658463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11935394489409353385.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 2 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,4.24026e+17,2.65979,54424,2,13983,5,349286,6,0,111,345965,0
Converting to forward existential form...Done !
original formula: AG(EX(E(AF(((P2>=1)||((M2>=1)&&(P3M2>=1)))) U !((AF((P1d>=1)) * ((P1M1>=1)||(P1d>=1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(E(!(EG(!(((P2>=1)||((M2>=1)&&(P3M2>=1)))))) U !((!(EG(!((P1d>=1)))) * ((P1M1>=1)||(P1d>...174
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,578.695,2762516,1,0,139,1.42504e+07,8,90,1132,1.38482e+07,89
FORMULA FMS-PT-00050-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EG(AX((EF((((P12wM3>=1)&&(M3>=1)) * EG((P2>=1)))) * (A(A((P1s>=1) U (P2d>=1)) U ((P1d>=1)||(P12M3>=1))) + EX((P1M1<1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((E(TRUE U (((P12wM3>=1)&&(M3>=1)) * EG((P2>=1)))) * (!((E(!(((P1d>=1)||(P12M3>=1))) U (!(!((E(...313
Hit Full ! (commute/partial/dont) 17/0/3
Hit Full ! (commute/partial/dont) 15/5/5
Detected timeout of ITS tools.
[2026-05-28 05:47:43] [INFO ] Flatten gal took : 2 ms
[2026-05-28 05:47:43] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-28 05:47:43] [INFO ] Transformed 22 places.
[2026-05-28 05:47:43] [INFO ] Transformed 20 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-28 05:47:43] [INFO ] Time to serialize gal into /tmp/CTLFireability17671211715460183345.gal : 0 ms
[2026-05-28 05:47:43] [INFO ] Time to serialize properties into /tmp/CTLFireability3752708058974938877.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/CTLFireability17671211715460183345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3752708058974938877.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...329
Successfully loaded order from file /home/mcc/execution/model.ord
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,4.24026e+17,1.76741,32556,2,8431,5,215751,6,0,111,205389,0
Converting to forward existential form...Done !
original formula: EG(AX((EF((((P12wM3>=1)&&(M3>=1)) * EG((P2>=1)))) * (A(A((P1s>=1) U (P2d>=1)) U ((P1d>=1)||(P12M3>=1))) + EX((P1M1<1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((E(TRUE U (((P12wM3>=1)&&(M3>=1)) * EG((P2>=1)))) * (!((E(!(((P1d>=1)||(P12M3>=1))) U (!(!((E(...313
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 17/0/3
Hit Full ! (commute/partial/dont) 15/5/5
(forward)formula 0,1,242.132,2215044,1,0,850,1.30761e+07,10,840,1099,1.84994e+07,574
FORMULA FMS-PT-00050-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Total runtime 3300137 ms.
BK_STOP 1779947506885
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="FMS-PT-00050"
export BK_EXAMINATION="CTLFireability"
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 FMS-PT-00050, examination is CTLFireability"
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-177955809200498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-00050.tgz
mv FMS-PT-00050 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;