About the Execution of ITS-Tools for FlexibleBarrier-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1342.888 | 675660.00 | 761901.00 | 2131.10 | FTFTFTFFTFFTFFFT | 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-177955809100434.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FlexibleBarrier-PT-20a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100434
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 748K
-rw-r--r-- 1 mcc users 6.4K Mar 7 07:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 07:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 06:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 06:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Mar 7 07:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 07:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 07:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 07:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 321K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-12
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-13
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-14
FORMULA_NAME FlexibleBarrier-PT-20a-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779924153239
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 23:22:35] [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]
[2026-05-27 23:22:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 23:22:36] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2026-05-27 23:22:36] [INFO ] Transformed 243 places.
[2026-05-27 23:22:36] [INFO ] Transformed 1064 transitions.
[2026-05-27 23:22:36] [INFO ] Found NUPN structural information;
[2026-05-27 23:22:36] [INFO ] Parsed PT model containing 243 places and 1064 transitions and 5317 arcs in 574 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Ensure Unique test removed 362 transitions
Reduce redundant transitions removed 362 transitions.
Support contains 75 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 702/702 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 243 transition count 682
Applied a total of 20 rules in 114 ms. Remains 243 /243 variables (removed 0) and now considering 682/702 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6295506280183653196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6149265531097848386.kers'
[2026-05-27 23:22:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6295506280183653196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6149265531097848386.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:22:36] [INFO ] Computed 22 invariants in 5 ms
Computed 22 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-6149265531097848386.kers
Total runtime 8 ms.
[2026-05-27 23:22:37] [INFO ] Implicit Places using invariants in 792 ms returned []
[2026-05-27 23:22:37] [INFO ] Invariant cache hit.
[2026-05-27 23:22:38] [INFO ] State equation strengthened by 481 read => feed constraints.
[2026-05-27 23:22:38] [INFO ] Implicit Places using invariants and state equation in 1339 ms returned []
Implicit Place search using SMT with State Equation took 2210 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2026-05-27 23:22:38] [INFO ] Invariant cache hit.
[2026-05-27 23:22:38] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/925 variables, and 265 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30071 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/243 constraints, ReadFeed: 0/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30058 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61332ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 61380ms
Starting structural reductions in LTL mode, iteration 1 : 243/243 places, 682/702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63791 ms. Remains : 243/243 places, 682/702 transitions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 23 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:23:40] [INFO ] Invariant cache hit.
[2026-05-27 23:23:40] [INFO ] Implicit Places using invariants in 286 ms returned []
[2026-05-27 23:23:40] [INFO ] Invariant cache hit.
[2026-05-27 23:23:41] [INFO ] State equation strengthened by 481 read => feed constraints.
[2026-05-27 23:23:41] [INFO ] Implicit Places using invariants and state equation in 1048 ms returned []
Implicit Place search using SMT with State Equation took 1338 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1363 ms. Remains : 243/243 places, 682/682 transitions.
Support contains 75 out of 243 places after structural reductions.
[2026-05-27 23:23:42] [INFO ] Flatten gal took : 148 ms
[2026-05-27 23:23:42] [INFO ] Flatten gal took : 82 ms
[2026-05-27 23:23:42] [INFO ] Input system was already deterministic with 682 transitions.
Support contains 72 out of 243 places (down from 75) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 78 to 77
RANDOM walk for 26596 steps (6 resets) in 1782 ms. (14 steps per ms) remains 0/77 properties
[2026-05-27 23:23:43] [INFO ] Flatten gal took : 37 ms
[2026-05-27 23:23:43] [INFO ] Flatten gal took : 38 ms
[2026-05-27 23:23:43] [INFO ] Input system was already deterministic with 682 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 8 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:23:43] [INFO ] Invariant cache hit.
[2026-05-27 23:23:43] [INFO ] Implicit Places using invariants in 250 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 253 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 7 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 268 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:23:43] [INFO ] Flatten gal took : 28 ms
[2026-05-27 23:23:43] [INFO ] Flatten gal took : 40 ms
[2026-05-27 23:23:43] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:23:43] [INFO ] Flatten gal took : 29 ms
[2026-05-27 23:23:43] [INFO ] Flatten gal took : 28 ms
[2026-05-27 23:23:43] [INFO ] Time to serialize gal into /tmp/CTLFireability12775343826845481343.gal : 30 ms
[2026-05-27 23:23:43] [INFO ] Time to serialize properties into /tmp/CTLFireability4134295061402988983.ctl : 6 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/CTLFireability12775343826845481343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4134295061402988983.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.
Detected timeout of ITS tools.
[2026-05-27 23:24:13] [INFO ] Flatten gal took : 35 ms
[2026-05-27 23:24:13] [INFO ] Applying decomposition
[2026-05-27 23:24:13] [INFO ] Flatten gal took : 32 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/graph9833113802068889469.txt' '-o' '/tmp/graph9833113802068889469.bin' '-w' '/tmp/graph9833113802068889469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9833113802068889469.bin' '-l' '-1' '-v' '-w' '/tmp/graph9833113802068889469.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:24:14] [INFO ] Decomposing Gal with order
[2026-05-27 23:24:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:24:14] [INFO ] Removed a total of 1062 redundant transitions.
[2026-05-27 23:24:14] [INFO ] Flatten gal took : 260 ms
[2026-05-27 23:24:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 25 ms.
[2026-05-27 23:24:14] [INFO ] Time to serialize gal into /tmp/CTLFireability9084216041313231723.gal : 21 ms
[2026-05-27 23:24:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2713161869405788370.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/CTLFireability9084216041313231723.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2713161869405788370.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,3.83376e+21,0.330358,11052,224,19,15074,337,667,16796,44,447,0
Converting to forward existential form...Done !
original formula: AX(EF(AX((((i10.u49.p120==1)&&(i15.u73.p179==1))&&(i2.u9.p241==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(EX(!((((i10.u49.p120==1)&&(i15.u73.p179==1))&&(i2.u9.p241==1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.405826,11320,1,0,15074,337,2410,16796,144,447,6354
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 9 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:24:15] [INFO ] Invariant cache hit.
[2026-05-27 23:24:15] [INFO ] Implicit Places using invariants in 605 ms returned [241]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 608 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 15 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 632 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:24:15] [INFO ] Flatten gal took : 26 ms
[2026-05-27 23:24:15] [INFO ] Flatten gal took : 29 ms
[2026-05-27 23:24:16] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:24:16] [INFO ] Flatten gal took : 30 ms
[2026-05-27 23:24:16] [INFO ] Flatten gal took : 27 ms
[2026-05-27 23:24:16] [INFO ] Time to serialize gal into /tmp/CTLFireability8700962307622699226.gal : 7 ms
[2026-05-27 23:24:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7545397001829058631.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/CTLFireability8700962307622699226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7545397001829058631.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.
Detected timeout of ITS tools.
[2026-05-27 23:24:46] [INFO ] Flatten gal took : 28 ms
[2026-05-27 23:24:46] [INFO ] Applying decomposition
[2026-05-27 23:24:46] [INFO ] Flatten gal took : 26 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/graph13161218470685482210.txt' '-o' '/tmp/graph13161218470685482210.bin' '-w' '/tmp/graph13161218470685482210.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13161218470685482210.bin' '-l' '-1' '-v' '-w' '/tmp/graph13161218470685482210.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:24:46] [INFO ] Decomposing Gal with order
[2026-05-27 23:24:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:24:46] [INFO ] Removed a total of 797 redundant transitions.
[2026-05-27 23:24:46] [INFO ] Flatten gal took : 64 ms
[2026-05-27 23:24:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 27 ms.
[2026-05-27 23:24:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11571419225622393794.gal : 9 ms
[2026-05-27 23:24:46] [INFO ] Time to serialize properties into /tmp/CTLFireability8591907386843042628.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/CTLFireability11571419225622393794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8591907386843042628.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.215234,7052,76,23,5242,381,709,5151,60,607,0
Converting to forward existential form...Done !
original formula: EX(EF(((i3.u10.p43==1)&&(i12.i0.u36.p242==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * ((i3.u10.p43==1)&&(i12.i0.u36.p242==1)))] != FALSE
(forward)formula 0,1,0.293829,7316,1,0,5242,381,1230,5151,109,607,6706
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 164 edges and 243 vertex of which 24 / 243 are part of one of the 8 SCC in 8 ms
Free SCC test removed 16 places
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 29 place count 213 transition count 631
Drop transitions (Redundant composition of simpler transitions.) removed 187 transitions
Redundant transition composition rules discarded 187 transitions
Iterating global reduction 0 with 187 rules applied. Total rules applied 216 place count 213 transition count 444
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 223 place count 213 transition count 444
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 229 place count 207 transition count 438
Iterating global reduction 0 with 6 rules applied. Total rules applied 235 place count 207 transition count 438
Applied a total of 235 rules in 216 ms. Remains 207 /243 variables (removed 36) and now considering 438/682 (removed 244) transitions.
[2026-05-27 23:24:47] [INFO ] Flow matrix only has 413 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3324618232259171757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9988637401037730718.kers'
[2026-05-27 23:24:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3324618232259171757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9988637401037730718.kers]
Normalized transition count is 412 out of 413 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 412 rows 205 cols 1107 entries
Finished phase 1 with 185 SingleSign rule and 0 generalized
[2026-05-27 23:24:47] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9988637401037730718.kers
Total runtime 4 ms.
[2026-05-27 23:24:47] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-27 23:24:47] [INFO ] Flow matrix only has 413 transitions (discarded 25 similar events)
[2026-05-27 23:24:47] [INFO ] Invariant cache hit.
[2026-05-27 23:24:47] [INFO ] State equation strengthened by 257 read => feed constraints.
[2026-05-27 23:24:47] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
[2026-05-27 23:24:47] [INFO ] Redundant transitions in 44 ms returned []
Running 437 sub problems to find dead transitions.
[2026-05-27 23:24:47] [INFO ] Flow matrix only has 413 transitions (discarded 25 similar events)
[2026-05-27 23:24:47] [INFO ] Invariant cache hit.
[2026-05-27 23:24:47] [INFO ] State equation strengthened by 257 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/206 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 1 (OVERLAPS) 1/207 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 3 (OVERLAPS) 412/619 variables, 207/229 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 256/485 constraints. Problems are: Problem set: 0 solved, 437 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/620 variables, and 485 constraints, problems are : Problem set: 0 solved, 437 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 207/207 constraints, ReadFeed: 256/257 constraints, PredecessorRefiner: 437/437 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 437 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/206 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 1 (OVERLAPS) 1/207 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 3 (OVERLAPS) 412/619 variables, 207/229 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 256/485 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 437/922 constraints. Problems are: Problem set: 0 solved, 437 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/620 variables, and 922 constraints, problems are : Problem set: 0 solved, 437 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 207/207 constraints, ReadFeed: 256/257 constraints, PredecessorRefiner: 437/437 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 437 unsolved
Search for dead transitions found 0 dead transitions in 60244ms
Starting structural reductions in SI_CTL mode, iteration 1 : 207/243 places, 438/682 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61091 ms. Remains : 207/243 places, 438/682 transitions.
[2026-05-27 23:25:48] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:25:48] [INFO ] Flatten gal took : 17 ms
[2026-05-27 23:25:48] [INFO ] Input system was already deterministic with 438 transitions.
[2026-05-27 23:25:48] [INFO ] Flatten gal took : 15 ms
[2026-05-27 23:25:48] [INFO ] Flatten gal took : 17 ms
[2026-05-27 23:25:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16030469132532782318.gal : 5 ms
[2026-05-27 23:25:48] [INFO ] Time to serialize properties into /tmp/CTLFireability5473228143960387078.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/CTLFireability16030469132532782318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5473228143960387078.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.
Detected timeout of ITS tools.
[2026-05-27 23:26:18] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:26:18] [INFO ] Applying decomposition
[2026-05-27 23:26:18] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2963104897628936068.txt' '-o' '/tmp/graph2963104897628936068.bin' '-w' '/tmp/graph2963104897628936068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2963104897628936068.bin' '-l' '-1' '-v' '-w' '/tmp/graph2963104897628936068.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:26:18] [INFO ] Decomposing Gal with order
[2026-05-27 23:26:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:26:18] [INFO ] Removed a total of 543 redundant transitions.
[2026-05-27 23:26:18] [INFO ] Flatten gal took : 30 ms
[2026-05-27 23:26:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 10 ms.
[2026-05-27 23:26:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6320628562559354614.gal : 4 ms
[2026-05-27 23:26:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3500054857285651712.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/CTLFireability6320628562559354614.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3500054857285651712.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35099e+20,0.100435,6424,88,18,3324,317,563,4817,49,570,0
Converting to forward existential form...Done !
original formula: AG(((((i8.u28.p114==0)||(i10.u44.p241==0)) * (((!(E((i9.u32.p131==1) U (i10.u38.p154==1))) + AG(((i5.i0.u16.p67==0)||(i5.i0.u15.p242==0))...559
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(((i8.u28.p114==0)||(i10.u44.p241==0))))] = FALSE * [(FwdU((((FwdU(Init,TRUE) * !((i10.u4...894
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,0.156072,6692,1,0,3324,317,2544,4817,201,570,4283
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11510325866940144567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1739970651424752272.kers'
[2026-05-27 23:26:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11510325866940144567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1739970651424752272.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:26:18] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1739970651424752272.kers
Total runtime 4 ms.
[2026-05-27 23:26:18] [INFO ] Implicit Places using invariants in 387 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 390 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 399 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:26:18] [INFO ] Flatten gal took : 22 ms
[2026-05-27 23:26:18] [INFO ] Flatten gal took : 24 ms
[2026-05-27 23:26:19] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:26:19] [INFO ] Flatten gal took : 23 ms
[2026-05-27 23:26:19] [INFO ] Flatten gal took : 24 ms
[2026-05-27 23:26:19] [INFO ] Time to serialize gal into /tmp/CTLFireability2627840833884251203.gal : 7 ms
[2026-05-27 23:26:19] [INFO ] Time to serialize properties into /tmp/CTLFireability4066470157437807342.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/CTLFireability2627840833884251203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4066470157437807342.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.
Detected timeout of ITS tools.
[2026-05-27 23:26:49] [INFO ] Flatten gal took : 14 ms
[2026-05-27 23:26:49] [INFO ] Applying decomposition
[2026-05-27 23:26:49] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3137055597113940326.txt' '-o' '/tmp/graph3137055597113940326.bin' '-w' '/tmp/graph3137055597113940326.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3137055597113940326.bin' '-l' '-1' '-v' '-w' '/tmp/graph3137055597113940326.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:26:49] [INFO ] Decomposing Gal with order
[2026-05-27 23:26:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:26:49] [INFO ] Removed a total of 1064 redundant transitions.
[2026-05-27 23:26:49] [INFO ] Flatten gal took : 43 ms
[2026-05-27 23:26:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-27 23:26:49] [INFO ] Time to serialize gal into /tmp/CTLFireability1833415537199196256.gal : 6 ms
[2026-05-27 23:26:49] [INFO ] Time to serialize properties into /tmp/CTLFireability12878946308606351725.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/CTLFireability1833415537199196256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12878946308606351725.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.135682,7116,182,16,3516,294,694,3752,37,418,0
Converting to forward existential form...Done !
original formula: AX(A(AG(!(AF((((i9.u44.p108==1)&&(i1.u89.p215==1))&&(i1.u4.p241==1))))) U EF((((i13.u64.p156==1)&&(i1.u89.p215==1))&&((i1.u4.p241==1)&&(i...174
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(E(TRUE U (((i13.u64.p156==1)&&(i1.u89.p215==1))&&((i1.u4.p241==1)&&(i9.u42.p102==1)))))) * !...462
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,1,0.235966,7380,1,0,3516,294,3112,3752,136,418,8493
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:26:49] [INFO ] Invariant cache hit.
[2026-05-27 23:26:49] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-27 23:26:49] [INFO ] Invariant cache hit.
[2026-05-27 23:26:50] [INFO ] State equation strengthened by 481 read => feed constraints.
[2026-05-27 23:26:50] [INFO ] Implicit Places using invariants and state equation in 1092 ms returned []
Implicit Place search using SMT with State Equation took 1321 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2026-05-27 23:26:51] [INFO ] Invariant cache hit.
[2026-05-27 23:26:51] [INFO ] State equation strengthened by 481 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/925 variables, and 265 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30034 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/243 constraints, ReadFeed: 0/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 242/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 1/243 variables, 22/264 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 5 (OVERLAPS) 682/925 variables, 243/508 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 481/989 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 681/1670 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 1670 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30027 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 243/243 constraints, ReadFeed: 481/481 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60430ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60434ms
Finished structural reductions in LTL mode , in 1 iterations and 61764 ms. Remains : 243/243 places, 682/682 transitions.
[2026-05-27 23:27:51] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:27:51] [INFO ] Flatten gal took : 14 ms
[2026-05-27 23:27:51] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:27:51] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:27:51] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:27:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11153538676945329128.gal : 5 ms
[2026-05-27 23:27:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6919832948397800523.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/CTLFireability11153538676945329128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6919832948397800523.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.
Detected timeout of ITS tools.
[2026-05-27 23:28:21] [INFO ] Flatten gal took : 34 ms
[2026-05-27 23:28:21] [INFO ] Applying decomposition
[2026-05-27 23:28:21] [INFO ] Flatten gal took : 22 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/graph10553628312897174499.txt' '-o' '/tmp/graph10553628312897174499.bin' '-w' '/tmp/graph10553628312897174499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10553628312897174499.bin' '-l' '-1' '-v' '-w' '/tmp/graph10553628312897174499.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:28:21] [INFO ] Decomposing Gal with order
[2026-05-27 23:28:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:28:21] [INFO ] Removed a total of 1139 redundant transitions.
[2026-05-27 23:28:21] [INFO ] Flatten gal took : 60 ms
[2026-05-27 23:28:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 22 ms.
[2026-05-27 23:28:21] [INFO ] Time to serialize gal into /tmp/CTLFireability14324599983789138699.gal : 9 ms
[2026-05-27 23:28:21] [INFO ] Time to serialize properties into /tmp/CTLFireability7032889373981162198.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/CTLFireability14324599983789138699.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7032889373981162198.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,1.41788,38804,168,23,96221,522,762,64926,57,1239,0
Converting to forward existential form...Done !
original formula: AG(((E(!((((i8.u23.p95==1)&&(i15.u47.p192==1))&&(i2.u5.p241==1))) U ((AG((((i6.u17.p72==1)&&(i2.u35.p143==1))&&(i2.u5.p241==1))) * (i3.u6...849
=> equivalent forward existential formula: ((([((((FwdU(Init,TRUE) * !((E(!((((i8.u23.p95==1)&&(i15.u47.p192==1))&&(i2.u5.p241==1))) U ((!(E(TRUE U !((((i6...3260
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.54362,38808,1,0,96221,522,3256,64926,229,1239,24513
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:28:23] [INFO ] Invariant cache hit.
[2026-05-27 23:28:23] [INFO ] Implicit Places using invariants in 314 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 316 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 324 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:28:23] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:28:23] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:28:23] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:28:23] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:28:23] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:28:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1594269508968889717.gal : 2 ms
[2026-05-27 23:28:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5238150215464352869.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/CTLFireability1594269508968889717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5238150215464352869.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.
Detected timeout of ITS tools.
[2026-05-27 23:28:54] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:28:54] [INFO ] Applying decomposition
[2026-05-27 23:28:54] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10395147259707288830.txt' '-o' '/tmp/graph10395147259707288830.bin' '-w' '/tmp/graph10395147259707288830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10395147259707288830.bin' '-l' '-1' '-v' '-w' '/tmp/graph10395147259707288830.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:28:54] [INFO ] Decomposing Gal with order
[2026-05-27 23:28:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:28:54] [INFO ] Removed a total of 1063 redundant transitions.
[2026-05-27 23:28:54] [INFO ] Flatten gal took : 32 ms
[2026-05-27 23:28:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 7 ms.
[2026-05-27 23:28:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4699428859394262042.gal : 5 ms
[2026-05-27 23:28:54] [INFO ] Time to serialize properties into /tmp/CTLFireability11830332599434566859.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/CTLFireability4699428859394262042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11830332599434566859.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.193368,9096,174,19,10551,326,640,11223,44,453,0
Converting to forward existential form...Done !
original formula: AG(E((EG((((i5.u34.p83==1)&&(i10.u49.p120==1))&&(i5.u24.p241==1))) * EX(EF((((i2.u14.p35==1)&&(i11.u54.p132==1))&&(i5.u24.p241==1))))) U ...227
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((EG((((i5.u34.p83==1)&&(i10.u49.p120==1))&&(i5.u24.p241==1))) * EX(E(TRUE U (((i2.u14.p3...299
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found 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 an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,1,0.28591,9344,1,0,10551,326,2844,11223,168,453,10402
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 2 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:28:54] [INFO ] Invariant cache hit.
[2026-05-27 23:28:55] [INFO ] Implicit Places using invariants in 467 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 470 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 478 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:28:55] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:28:55] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:28:55] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:28:55] [INFO ] Flatten gal took : 15 ms
[2026-05-27 23:28:55] [INFO ] Flatten gal took : 15 ms
[2026-05-27 23:28:55] [INFO ] Time to serialize gal into /tmp/CTLFireability7420292559871140462.gal : 7 ms
[2026-05-27 23:28:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4433124666825334516.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/CTLFireability7420292559871140462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4433124666825334516.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.
Detected timeout of ITS tools.
[2026-05-27 23:29:25] [INFO ] Flatten gal took : 18 ms
[2026-05-27 23:29:25] [INFO ] Applying decomposition
[2026-05-27 23:29:25] [INFO ] Flatten gal took : 18 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/graph9811950818599737175.txt' '-o' '/tmp/graph9811950818599737175.bin' '-w' '/tmp/graph9811950818599737175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9811950818599737175.bin' '-l' '-1' '-v' '-w' '/tmp/graph9811950818599737175.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:29:25] [INFO ] Decomposing Gal with order
[2026-05-27 23:29:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:29:25] [INFO ] Removed a total of 1060 redundant transitions.
[2026-05-27 23:29:25] [INFO ] Flatten gal took : 39 ms
[2026-05-27 23:29:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-27 23:29:25] [INFO ] Time to serialize gal into /tmp/CTLFireability12226040839034974882.gal : 5 ms
[2026-05-27 23:29:25] [INFO ] Time to serialize properties into /tmp/CTLFireability3430297696547773792.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/CTLFireability12226040839034974882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3430297696547773792.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.174495,9144,182,19,10379,332,694,11950,46,492,0
Converting to forward existential form...Done !
original formula: EG(EX(EF((((AX((((i3.u19.p48==1)&&(i17.u81.p203==1))&&(i5.u23.p241==1))) * (i14.u67.p167==1)) * ((i15.u72.p180==1)&&(i5.u23.p241==1))) * ...243
=> equivalent forward existential formula: [FwdG(Init,EX(E(TRUE U (((!(EX(!((((i3.u19.p48==1)&&(i17.u81.p203==1))&&(i5.u23.p241==1))))) * (i14.u67.p167==1)...304
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,0.27247,9360,1,0,10379,332,3041,11950,177,492,8377
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 3 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:29:25] [INFO ] Invariant cache hit.
[2026-05-27 23:29:25] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-05-27 23:29:25] [INFO ] Invariant cache hit.
[2026-05-27 23:29:26] [INFO ] State equation strengthened by 481 read => feed constraints.
[2026-05-27 23:29:26] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1080 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1086 ms. Remains : 243/243 places, 682/682 transitions.
[2026-05-27 23:29:26] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:29:26] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:29:26] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:29:26] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:29:26] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:29:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1781594913321112926.gal : 3 ms
[2026-05-27 23:29:26] [INFO ] Time to serialize properties into /tmp/CTLFireability16011342309806873004.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/CTLFireability1781594913321112926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16011342309806873004.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.
Detected timeout of ITS tools.
[2026-05-27 23:29:56] [INFO ] Flatten gal took : 29 ms
[2026-05-27 23:29:56] [INFO ] Applying decomposition
[2026-05-27 23:29:56] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11388631508599353699.txt' '-o' '/tmp/graph11388631508599353699.bin' '-w' '/tmp/graph11388631508599353699.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11388631508599353699.bin' '-l' '-1' '-v' '-w' '/tmp/graph11388631508599353699.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:29:56] [INFO ] Decomposing Gal with order
[2026-05-27 23:29:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:29:57] [INFO ] Removed a total of 1139 redundant transitions.
[2026-05-27 23:29:57] [INFO ] Flatten gal took : 59 ms
[2026-05-27 23:29:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 12 ms.
[2026-05-27 23:29:57] [INFO ] Time to serialize gal into /tmp/CTLFireability14801704982399533534.gal : 23 ms
[2026-05-27 23:29:57] [INFO ] Time to serialize properties into /tmp/CTLFireability10855815434127503127.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/CTLFireability14801704982399533534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10855815434127503127.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,1.12749,31540,173,23,67784,491,757,57705,57,1378,0
Converting to forward existential form...Done !
original formula: AF(((EX(AF((((i4.u14.p60==1)&&(i12.u41.p167==1))&&(i0.u2.p241==1)))) * EX((EF((((i6.u20.p83==1)&&(i8.u26.p108==1))&&(i0.u2.p241==1))) * (...595
=> equivalent forward existential formula: [FwdG(Init,!(((EX(!(EG(!((((i4.u14.p60==1)&&(i12.u41.p167==1))&&(i0.u2.p241==1)))))) * EX((E(TRUE U (((i6.u20.p8...843
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
(forward)formula 0,0,1.98018,37768,1,0,82107,537,3774,74791,249,1660,128359
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Graph (trivial) has 186 edges and 243 vertex of which 48 / 243 are part of one of the 16 SCC in 1 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 35 place count 194 transition count 528
Drop transitions (Redundant composition of simpler transitions.) removed 244 transitions
Redundant transition composition rules discarded 244 transitions
Iterating global reduction 0 with 244 rules applied. Total rules applied 279 place count 194 transition count 284
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 282 place count 194 transition count 284
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 284 place count 192 transition count 282
Iterating global reduction 0 with 2 rules applied. Total rules applied 286 place count 192 transition count 282
Applied a total of 286 rules in 68 ms. Remains 192 /243 variables (removed 51) and now considering 282/682 (removed 400) transitions.
[2026-05-27 23:29:59] [INFO ] Flow matrix only has 266 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10653216031647651984.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15010805952299899008.kers'
[2026-05-27 23:29:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10653216031647651984.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15010805952299899008.kers]
Normalized transition count is 265 out of 266 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 265 rows 190 cols 573 entries
Finished phase 1 with 170 SingleSign rule and 0 generalized
[2026-05-27 23:29:59] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15010805952299899008.kers
Total runtime 2 ms.
[2026-05-27 23:29:59] [INFO ] Implicit Places using invariants in 178 ms returned [191]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 179 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/243 places, 282/682 transitions.
Graph (trivial) has 235 edges and 191 vertex of which 81 / 191 are part of one of the 18 SCC in 0 ms
Free SCC test removed 63 places
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 93 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 128 transition count 165
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 104 transition count 165
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 49 place count 104 transition count 145
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 89 place count 84 transition count 145
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 83 transition count 144
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 83 transition count 144
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 106 place count 83 transition count 129
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 136 place count 68 transition count 114
Applied a total of 136 rules in 23 ms. Remains 68 /191 variables (removed 123) and now considering 114/282 (removed 168) transitions.
[2026-05-27 23:29:59] [INFO ] Flow matrix only has 95 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4833169596039718999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7798156161449983178.kers'
[2026-05-27 23:29:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4833169596039718999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7798156161449983178.kers]
Normalized transition count is 94 out of 95 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 94 rows 67 cols 231 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-27 23:29:59] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7798156161449983178.kers
Total runtime 2 ms.
[2026-05-27 23:29:59] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-27 23:29:59] [INFO ] Flow matrix only has 95 transitions (discarded 19 similar events)
[2026-05-27 23:29:59] [INFO ] Invariant cache hit.
[2026-05-27 23:29:59] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 23:29:59] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 68/243 places, 114/682 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 415 ms. Remains : 68/243 places, 114/682 transitions.
[2026-05-27 23:29:59] [INFO ] Flatten gal took : 3 ms
[2026-05-27 23:29:59] [INFO ] Flatten gal took : 3 ms
[2026-05-27 23:29:59] [INFO ] Input system was already deterministic with 114 transitions.
[2026-05-27 23:29:59] [INFO ] Flatten gal took : 3 ms
[2026-05-27 23:29:59] [INFO ] Flatten gal took : 3 ms
[2026-05-27 23:29:59] [INFO ] Time to serialize gal into /tmp/CTLFireability10522731804709263744.gal : 1 ms
[2026-05-27 23:29:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11406717500624481733.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/CTLFireability10522731804709263744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11406717500624481733.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,6.06929e+08,0.064083,5060,2,515,5,5637,6,0,366,3946,0
Converting to forward existential form...Done !
original formula: EF(AG(EF((((p195==0)||(p73==0))&&((((p24==0)||(p203==0))||((p241==0)||(p48==0)))||(p179==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U (((p195==0)||(p73==0))&&((((p24==0)||(p203==0))||((p241==0)||(p48==0))...184
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.154997,6964,1,0,6,17950,14,0,1716,3946,5
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 7 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11521652805914140007.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6511815285238859853.kers'
[2026-05-27 23:29:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11521652805914140007.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6511815285238859853.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 682 rows 241 cols 2105 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-27 23:29:59] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6511815285238859853.kers
Total runtime 5 ms.
[2026-05-27 23:30:00] [INFO ] Implicit Places using invariants in 305 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 307 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 320 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:30:00] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:30:00] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:30:00] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:30:00] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:30:00] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:30:00] [INFO ] Time to serialize gal into /tmp/CTLFireability1273801483000498128.gal : 3 ms
[2026-05-27 23:30:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6714928605524014970.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/CTLFireability1273801483000498128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6714928605524014970.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.
Detected timeout of ITS tools.
[2026-05-27 23:30:30] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:30:30] [INFO ] Applying decomposition
[2026-05-27 23:30:30] [INFO ] Flatten gal took : 13 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/graph15829085798637823800.txt' '-o' '/tmp/graph15829085798637823800.bin' '-w' '/tmp/graph15829085798637823800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15829085798637823800.bin' '-l' '-1' '-v' '-w' '/tmp/graph15829085798637823800.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:30:30] [INFO ] Decomposing Gal with order
[2026-05-27 23:30:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:30:30] [INFO ] Removed a total of 1063 redundant transitions.
[2026-05-27 23:30:30] [INFO ] Flatten gal took : 31 ms
[2026-05-27 23:30:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-27 23:30:30] [INFO ] Time to serialize gal into /tmp/CTLFireability16186203003777815198.gal : 4 ms
[2026-05-27 23:30:30] [INFO ] Time to serialize properties into /tmp/CTLFireability4082428757885040550.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/CTLFireability16186203003777815198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4082428757885040550.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.164924,8564,184,19,9013,382,694,10464,49,605,0
Converting to forward existential form...Done !
original formula: (E(EX((!(((AX((((i3.u18.p47==1)&&(i4.u22.p60==1))&&(i9.u42.p241==1))) * (i6.u32.p84==1)) * ((i20.u97.p239==1)&&(i9.u42.p241==1)))) + EX((...349
=> equivalent forward existential formula: ([(Init * !(E(EX((!(((!(EX(!((((i3.u18.p47==1)&&(i4.u22.p60==1))&&(i9.u42.p241==1))))) * (i6.u32.p84==1)) * ((i2...431
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.230702,8816,1,0,9013,382,2147,13581,145,605,7022
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 7 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:30:30] [INFO ] Invariant cache hit.
[2026-05-27 23:30:31] [INFO ] Implicit Places using invariants in 402 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 411 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 6 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 424 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:30:31] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:30:31] [INFO ] Flatten gal took : 20 ms
[2026-05-27 23:30:31] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:30:31] [INFO ] Flatten gal took : 18 ms
[2026-05-27 23:30:31] [INFO ] Flatten gal took : 17 ms
[2026-05-27 23:30:31] [INFO ] Time to serialize gal into /tmp/CTLFireability9958208990846308371.gal : 5 ms
[2026-05-27 23:30:31] [INFO ] Time to serialize properties into /tmp/CTLFireability18180078914129726641.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/CTLFireability9958208990846308371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18180078914129726641.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.
Detected timeout of ITS tools.
[2026-05-27 23:31:01] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:31:01] [INFO ] Applying decomposition
[2026-05-27 23:31:01] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14632563420105993013.txt' '-o' '/tmp/graph14632563420105993013.bin' '-w' '/tmp/graph14632563420105993013.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14632563420105993013.bin' '-l' '-1' '-v' '-w' '/tmp/graph14632563420105993013.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:31:01] [INFO ] Decomposing Gal with order
[2026-05-27 23:31:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:31:01] [INFO ] Removed a total of 1062 redundant transitions.
[2026-05-27 23:31:01] [INFO ] Flatten gal took : 31 ms
[2026-05-27 23:31:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-27 23:31:01] [INFO ] Time to serialize gal into /tmp/CTLFireability5181611409110531418.gal : 4 ms
[2026-05-27 23:31:01] [INFO ] Time to serialize properties into /tmp/CTLFireability11818783783494772305.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/CTLFireability5181611409110531418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11818783783494772305.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.182472,9336,178,19,11218,302,671,11884,44,443,0
Converting to forward existential form...Done !
original formula: EF(AX((EX(!(E((i1.u8.p20==1) U (i16.u78.p190==1)))) * ((i8.u38.p95==1)||(((i7.u33.p84==1)&&(i12.u58.p143==1))&&(i4.u19.p241==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((EX(!(E((i1.u8.p20==1) U (i16.u78.p190==1)))) * ((i8.u38.p95==1)||(((i7.u33.p84==1)&&...208
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.357275,9580,1,0,11218,302,2947,17571,155,443,14194
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 6 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:31:01] [INFO ] Invariant cache hit.
[2026-05-27 23:31:02] [INFO ] Implicit Places using invariants in 273 ms returned []
[2026-05-27 23:31:02] [INFO ] Invariant cache hit.
[2026-05-27 23:31:02] [INFO ] State equation strengthened by 481 read => feed constraints.
[2026-05-27 23:31:03] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned []
Implicit Place search using SMT with State Equation took 1325 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1333 ms. Remains : 243/243 places, 682/682 transitions.
[2026-05-27 23:31:03] [INFO ] Flatten gal took : 17 ms
[2026-05-27 23:31:03] [INFO ] Flatten gal took : 20 ms
[2026-05-27 23:31:03] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:31:03] [INFO ] Flatten gal took : 18 ms
[2026-05-27 23:31:03] [INFO ] Flatten gal took : 18 ms
[2026-05-27 23:31:03] [INFO ] Time to serialize gal into /tmp/CTLFireability5999031914143352499.gal : 4 ms
[2026-05-27 23:31:03] [INFO ] Time to serialize properties into /tmp/CTLFireability16436356352747582001.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/CTLFireability5999031914143352499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16436356352747582001.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.
Detected timeout of ITS tools.
[2026-05-27 23:31:33] [INFO ] Flatten gal took : 20 ms
[2026-05-27 23:31:33] [INFO ] Applying decomposition
[2026-05-27 23:31:33] [INFO ] Flatten gal took : 21 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/graph102193662647273901.txt' '-o' '/tmp/graph102193662647273901.bin' '-w' '/tmp/graph102193662647273901.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph102193662647273901.bin' '-l' '-1' '-v' '-w' '/tmp/graph102193662647273901.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:31:33] [INFO ] Decomposing Gal with order
[2026-05-27 23:31:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:31:33] [INFO ] Removed a total of 1139 redundant transitions.
[2026-05-27 23:31:33] [INFO ] Flatten gal took : 51 ms
[2026-05-27 23:31:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 12 ms.
[2026-05-27 23:31:33] [INFO ] Time to serialize gal into /tmp/CTLFireability5347641072517349431.gal : 6 ms
[2026-05-27 23:31:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2999147351540160314.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/CTLFireability5347641072517349431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2999147351540160314.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,3.83376e+21,0.37173,10404,156,23,13692,384,764,14401,57,609,0
Converting to forward existential form...Done !
original formula: AG((EF(EX((((i7.u26.p107==0)||(i9.u32.p132==0))||(i1.u5.p241==0)))) + E((((((i16.u53.p213==1)&&(i0.i2.u6.p242==1)) * !(AX((i1.u5.p24==1))...580
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E((((((i16.u53.p213==1)&&(i0.i2.u6.p242==1)) * !(!(EX(!((i1.u5.p24==1)))))) + !(EX(!((((i...655
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.456179,10612,1,0,13692,384,2883,14401,215,623,6228
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:31:34] [INFO ] Invariant cache hit.
[2026-05-27 23:31:34] [INFO ] Implicit Places using invariants in 276 ms returned []
[2026-05-27 23:31:34] [INFO ] Invariant cache hit.
[2026-05-27 23:31:34] [INFO ] State equation strengthened by 481 read => feed constraints.
[2026-05-27 23:31:35] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1291 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1297 ms. Remains : 243/243 places, 682/682 transitions.
[2026-05-27 23:31:35] [INFO ] Flatten gal took : 15 ms
[2026-05-27 23:31:35] [INFO ] Flatten gal took : 19 ms
[2026-05-27 23:31:35] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:31:35] [INFO ] Flatten gal took : 19 ms
[2026-05-27 23:31:35] [INFO ] Flatten gal took : 19 ms
[2026-05-27 23:31:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15326949070057821004.gal : 4 ms
[2026-05-27 23:31:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17282445196904243486.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/CTLFireability15326949070057821004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17282445196904243486.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.
Detected timeout of ITS tools.
[2026-05-27 23:32:05] [INFO ] Flatten gal took : 19 ms
[2026-05-27 23:32:05] [INFO ] Applying decomposition
[2026-05-27 23:32:05] [INFO ] Flatten gal took : 18 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/graph2228695252273617002.txt' '-o' '/tmp/graph2228695252273617002.bin' '-w' '/tmp/graph2228695252273617002.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2228695252273617002.bin' '-l' '-1' '-v' '-w' '/tmp/graph2228695252273617002.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:32:05] [INFO ] Decomposing Gal with order
[2026-05-27 23:32:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:32:05] [INFO ] Removed a total of 1139 redundant transitions.
[2026-05-27 23:32:05] [INFO ] Flatten gal took : 47 ms
[2026-05-27 23:32:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 11 ms.
[2026-05-27 23:32:05] [INFO ] Time to serialize gal into /tmp/CTLFireability8265362722802563050.gal : 7 ms
[2026-05-27 23:32:05] [INFO ] Time to serialize properties into /tmp/CTLFireability11531461873397080723.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/CTLFireability8265362722802563050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11531461873397080723.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.331492,9492,160,23,11426,417,763,12553,57,634,0
Converting to forward existential form...Done !
original formula: AG((((i11.u31.p125==0)||(i0.i1.u27.p242==0)) + (A(!((((i1.u2.p11==1)&&(i2.u5.p24==1))&&(i1.u2.p241==1))) U (((i2.u5.p23==1)&&(i9.u26.p108...498
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !(((i11.u31.p125==0)||(i0.i1.u27.p242==0)))) * !(!((E(!((((i2.u5.p23==1)&&(i9.u26.p108==1...1896
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,0.788033,16024,1,0,22441,417,3428,41346,246,734,33866
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 5 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:32:06] [INFO ] Invariant cache hit.
[2026-05-27 23:32:06] [INFO ] Implicit Places using invariants in 279 ms returned []
[2026-05-27 23:32:06] [INFO ] Invariant cache hit.
[2026-05-27 23:32:07] [INFO ] State equation strengthened by 481 read => feed constraints.
[2026-05-27 23:32:07] [INFO ] Implicit Places using invariants and state equation in 1038 ms returned []
Implicit Place search using SMT with State Equation took 1320 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1326 ms. Remains : 243/243 places, 682/682 transitions.
[2026-05-27 23:32:07] [INFO ] Flatten gal took : 14 ms
[2026-05-27 23:32:07] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:32:07] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:32:07] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:32:07] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:32:07] [INFO ] Time to serialize gal into /tmp/CTLFireability15604047062479624561.gal : 3 ms
[2026-05-27 23:32:07] [INFO ] Time to serialize properties into /tmp/CTLFireability4404400686744504830.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/CTLFireability15604047062479624561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4404400686744504830.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.
Detected timeout of ITS tools.
[2026-05-27 23:32:38] [INFO ] Flatten gal took : 11 ms
[2026-05-27 23:32:38] [INFO ] Applying decomposition
[2026-05-27 23:32:38] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5950120264102438789.txt' '-o' '/tmp/graph5950120264102438789.bin' '-w' '/tmp/graph5950120264102438789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5950120264102438789.bin' '-l' '-1' '-v' '-w' '/tmp/graph5950120264102438789.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:32:38] [INFO ] Decomposing Gal with order
[2026-05-27 23:32:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:32:38] [INFO ] Removed a total of 1139 redundant transitions.
[2026-05-27 23:32:38] [INFO ] Flatten gal took : 37 ms
[2026-05-27 23:32:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 10 ms.
[2026-05-27 23:32:38] [INFO ] Time to serialize gal into /tmp/CTLFireability7051286852237508021.gal : 5 ms
[2026-05-27 23:32:38] [INFO ] Time to serialize properties into /tmp/CTLFireability10472061785658914971.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/CTLFireability7051286852237508021.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10472061785658914971.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.319542,9900,160,23,12416,381,763,13208,57,590,0
Converting to forward existential form...Done !
original formula: E(((!(((i18.u57.p232==1)&&(i0.i1.u3.p242==1))) + E((A((((i11.u38.p156==1)&&(i14.u47.p191==1))&&(i1.u2.p241==1)) U (i11.u38.p155==1)) + !(...727
=> equivalent forward existential formula: [(FwdU(FwdU(Init,((!(((i18.u57.p232==1)&&(i0.i1.u3.p242==1))) + E((!((E(!((i11.u38.p155==1)) U (!((((i11.u38.p15...986
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.391248,10152,1,0,12416,381,2942,13208,217,590,5626
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:32:38] [INFO ] Invariant cache hit.
[2026-05-27 23:32:38] [INFO ] Implicit Places using invariants in 403 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 405 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 413 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:32:38] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:32:39] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:32:39] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:32:39] [INFO ] Flatten gal took : 16 ms
[2026-05-27 23:32:39] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:32:39] [INFO ] Time to serialize gal into /tmp/CTLFireability2449997731323133954.gal : 3 ms
[2026-05-27 23:32:39] [INFO ] Time to serialize properties into /tmp/CTLFireability18299450662762558109.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/CTLFireability2449997731323133954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18299450662762558109.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.
Detected timeout of ITS tools.
[2026-05-27 23:33:09] [INFO ] Flatten gal took : 18 ms
[2026-05-27 23:33:09] [INFO ] Applying decomposition
[2026-05-27 23:33:09] [INFO ] Flatten gal took : 19 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/graph11655041161617196837.txt' '-o' '/tmp/graph11655041161617196837.bin' '-w' '/tmp/graph11655041161617196837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11655041161617196837.bin' '-l' '-1' '-v' '-w' '/tmp/graph11655041161617196837.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:33:09] [INFO ] Decomposing Gal with order
[2026-05-27 23:33:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:33:09] [INFO ] Removed a total of 1064 redundant transitions.
[2026-05-27 23:33:09] [INFO ] Flatten gal took : 46 ms
[2026-05-27 23:33:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-27 23:33:09] [INFO ] Time to serialize gal into /tmp/CTLFireability10955239933992405049.gal : 6 ms
[2026-05-27 23:33:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7687218101363030028.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/CTLFireability10955239933992405049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7687218101363030028.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.220592,7484,151,16,6182,287,692,7144,37,394,0
Converting to forward existential form...Done !
original formula: !(E(EG(!((((!(((i14.u69.p168==1)&&(i1.u84.p203==1))&&(i1.u4.p241==1)))&&(i1.u4.p12==1))&&((i6.u29.p71==1)&&(i1.u4.p241==1))))) U EF(EX(((...293
=> equivalent forward existential formula: [(EY(FwdU(FwdU(Init,EG(!((((!(((i14.u69.p168==1)&&(i1.u84.p203==1))&&(i1.u4.p241==1)))&&(i1.u4.p12==1))&&((i6.u2...342
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,8.41669,128488,1,0,221191,287,3270,463502,140,408,130390
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 243 /243 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2026-05-27 23:33:17] [INFO ] Invariant cache hit.
[2026-05-27 23:33:18] [INFO ] Implicit Places using invariants in 263 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 264 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/243 places, 682/682 transitions.
Applied a total of 0 rules in 4 ms. Remains 242 /242 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 273 ms. Remains : 242/243 places, 682/682 transitions.
[2026-05-27 23:33:18] [INFO ] Flatten gal took : 12 ms
[2026-05-27 23:33:18] [INFO ] Flatten gal took : 14 ms
[2026-05-27 23:33:18] [INFO ] Input system was already deterministic with 682 transitions.
[2026-05-27 23:33:18] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:33:18] [INFO ] Flatten gal took : 13 ms
[2026-05-27 23:33:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15592460528232774336.gal : 4 ms
[2026-05-27 23:33:18] [INFO ] Time to serialize properties into /tmp/CTLFireability10711526051545961257.ctl : 9 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/CTLFireability15592460528232774336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10711526051545961257.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.
Detected timeout of ITS tools.
[2026-05-27 23:33:48] [INFO ] Flatten gal took : 10 ms
[2026-05-27 23:33:48] [INFO ] Applying decomposition
[2026-05-27 23:33:48] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2969340599251144407.txt' '-o' '/tmp/graph2969340599251144407.bin' '-w' '/tmp/graph2969340599251144407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2969340599251144407.bin' '-l' '-1' '-v' '-w' '/tmp/graph2969340599251144407.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:33:48] [INFO ] Decomposing Gal with order
[2026-05-27 23:33:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:33:48] [INFO ] Removed a total of 1062 redundant transitions.
[2026-05-27 23:33:48] [INFO ] Flatten gal took : 24 ms
[2026-05-27 23:33:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-27 23:33:48] [INFO ] Time to serialize gal into /tmp/CTLFireability2005163946111510675.gal : 3 ms
[2026-05-27 23:33:48] [INFO ] Time to serialize properties into /tmp/CTLFireability10441577932691466972.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/CTLFireability2005163946111510675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10441577932691466972.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83376e+21,0.324116,9616,180,19,11666,364,677,12767,44,507,0
Converting to forward existential form...Done !
original formula: !(A((i2.u14.p36==1) U EX((((i8.u44.p107==1)&&(i19.u92.p228==1))&&(i19.u29.p241==1)))))
=> equivalent forward existential formula: ([((FwdU(Init,!(EX((((i8.u44.p107==1)&&(i19.u92.p228==1))&&(i19.u29.p241==1))))) * !((i2.u14.p36==1))) * !(EX(((...315
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.409595,9732,1,0,11666,364,2401,12767,139,507,5650
FORMULA FlexibleBarrier-PT-20a-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
[2026-05-27 23:33:48] [INFO ] Flatten gal took : 17 ms
[2026-05-27 23:33:48] [INFO ] Flatten gal took : 17 ms
Total runtime 673148 ms.
BK_STOP 1779924828899
--------------------
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="FlexibleBarrier-PT-20a"
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 FlexibleBarrier-PT-20a, 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-177955809100434"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a execution
cd execution
if [ "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 ;