Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102700546.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FlexibleBarrier-PT-22a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102700546
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 216K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 384K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-15
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-00
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-01
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-02
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-03
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-04
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-05
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-06
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-07
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-08
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-09
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-10
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748986660190

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-22a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 21:37:42] [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]
[2025-06-03 21:37:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 21:37:43] [INFO ] Load time of PNML (sax parser for PT used): 237 ms
[2025-06-03 21:37:43] [INFO ] Transformed 267 places.
[2025-06-03 21:37:43] [INFO ] Transformed 1258 transitions.
[2025-06-03 21:37:43] [INFO ] Found NUPN structural information;
[2025-06-03 21:37:43] [INFO ] Parsed PT model containing 267 places and 1258 transitions and 6375 arcs in 438 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 442 transitions
Reduce redundant transitions removed 442 transitions.
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 77 out of 267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 816/816 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 267 transition count 794
Applied a total of 22 rules in 83 ms. Remains 267 /267 variables (removed 0) and now considering 794/816 (removed 22) transitions.
// Phase 1: matrix 794 rows 267 cols
[2025-06-03 21:37:43] [INFO ] Computed 24 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:37:44] [INFO ] Implicit Places using invariants in 715 ms returned []
[2025-06-03 21:37:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:37:44] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:37:45] [INFO ] Implicit Places using invariants and state equation in 1347 ms returned []
Implicit Place search using SMT with State Equation took 2120 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:37:45] [INFO ] Invariant cache hit.
[2025-06-03 21:37:45] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30067 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 61317ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 61364ms
Starting structural reductions in LTL mode, iteration 1 : 267/267 places, 794/816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63614 ms. Remains : 267/267 places, 794/816 transitions.
Support contains 77 out of 267 places after structural reductions.
[2025-06-03 21:38:47] [INFO ] Flatten gal took : 125 ms
[2025-06-03 21:38:47] [INFO ] Flatten gal took : 67 ms
[2025-06-03 21:38:47] [INFO ] Input system was already deterministic with 794 transitions.
Reduction of identical properties reduced properties to check from 92 to 91
RANDOM walk for 40000 steps (8 resets) in 4331 ms. (9 steps per ms) remains 3/91 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
[2025-06-03 21:38:49] [INFO ] Invariant cache hit.
[2025-06-03 21:38:49] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp65 is UNSAT
After SMT solving in domain Real declared 111/1061 variables, and 25 constraints, problems are : Problem set: 3 solved, 0 unsolved in 57 ms.
Refiners :[Domain max(s): 14/267 constraints, Positive P Invariants (semi-flows): 11/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
[2025-06-03 21:38:49] [INFO ] Flatten gal took : 47 ms
[2025-06-03 21:38:49] [INFO ] Flatten gal took : 59 ms
[2025-06-03 21:38:49] [INFO ] Input system was already deterministic with 794 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 14 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:38:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:38:50] [INFO ] Implicit Places using invariants in 732 ms returned [265, 266]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 736 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 265/267 places, 794/794 transitions.
Applied a total of 0 rules in 12 ms. Remains 265 /265 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 762 ms. Remains : 265/267 places, 794/794 transitions.
[2025-06-03 21:38:50] [INFO ] Flatten gal took : 51 ms
[2025-06-03 21:38:50] [INFO ] Flatten gal took : 53 ms
[2025-06-03 21:38:50] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:38:50] [INFO ] Flatten gal took : 44 ms
[2025-06-03 21:38:50] [INFO ] Flatten gal took : 40 ms
[2025-06-03 21:38:50] [INFO ] Time to serialize gal into /tmp/CTLFireability1892006708587995480.gal : 33 ms
[2025-06-03 21:38:50] [INFO ] Time to serialize properties into /tmp/CTLFireability10667169772619408287.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1892006708587995480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10667169772619408287.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,13.8155,291772,2,127298,5,1.84328e+06,6,0,1856,1.04307e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 21:39:20] [INFO ] Flatten gal took : 44 ms
[2025-06-03 21:39:20] [INFO ] Applying decomposition
[2025-06-03 21:39:20] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1145621635327071889.txt' '-o' '/tmp/graph1145621635327071889.bin' '-w' '/tmp/graph1145621635327071889.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1145621635327071889.bin' '-l' '-1' '-v' '-w' '/tmp/graph1145621635327071889.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:39:21] [INFO ] Decomposing Gal with order
[2025-06-03 21:39:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:39:21] [INFO ] Removed a total of 881 redundant transitions.
[2025-06-03 21:39:21] [INFO ] Flatten gal took : 141 ms
[2025-06-03 21:39:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2025-06-03 21:39:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9952242052108273854.gal : 13 ms
[2025-06-03 21:39:21] [INFO ] Time to serialize properties into /tmp/CTLFireability3477263780694437600.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9952242052108273854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3477263780694437600.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.096747,7040,72,15,339,349,655,236,34,361,0


Converting to forward existential form...Done !
original formula: AX((EF((i0.u3.p8!=1)) * EF(EX((i0.u3.p8==1)))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U (i0.u3.p8!=1))))] = FALSE * [(EY(Init) * !(E(TRUE U EX((i0.u3.p8==1)))))] = FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.142116,7296,1,0,743,349,2305,520,120,361,2424
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:39:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:39:21] [INFO ] Implicit Places using invariants in 271 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 274 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 7 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 289 ms. Remains : 266/267 places, 794/794 transitions.
[2025-06-03 21:39:21] [INFO ] Flatten gal took : 21 ms
[2025-06-03 21:39:22] [INFO ] Flatten gal took : 25 ms
[2025-06-03 21:39:22] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:39:22] [INFO ] Flatten gal took : 37 ms
[2025-06-03 21:39:22] [INFO ] Flatten gal took : 34 ms
[2025-06-03 21:39:22] [INFO ] Time to serialize gal into /tmp/CTLFireability17617591336675942806.gal : 9 ms
[2025-06-03 21:39:22] [INFO ] Time to serialize properties into /tmp/CTLFireability5242951308853566664.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17617591336675942806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5242951308853566664.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:39:52] [INFO ] Flatten gal took : 25 ms
[2025-06-03 21:39:52] [INFO ] Applying decomposition
[2025-06-03 21:39:52] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2137835660441458763.txt' '-o' '/tmp/graph2137835660441458763.bin' '-w' '/tmp/graph2137835660441458763.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2137835660441458763.bin' '-l' '-1' '-v' '-w' '/tmp/graph2137835660441458763.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:39:52] [INFO ] Decomposing Gal with order
[2025-06-03 21:39:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:39:52] [INFO ] Removed a total of 1302 redundant transitions.
[2025-06-03 21:39:52] [INFO ] Flatten gal took : 66 ms
[2025-06-03 21:39:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2025-06-03 21:39:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1414317739871332190.gal : 10 ms
[2025-06-03 21:39:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6647940380538819293.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1414317739871332190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6647940380538819293.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.507468,15684,294,16,27016,372,788,30876,37,519,0


Converting to forward existential form...Done !
original formula: EF((((AX((((i2.u19.p47==1)&&(i5.u24.p60==1))&&(i2.u9.p265==1))) * (i2.u9.p24==1)) * ((i21.u104.p251==1)&&(i2.u9.p265==1))) * (((i9.u44.p1...201
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * (((i9.u44.p108==0)||(i20.u99.p239==0))||(i2.u9.p265==0))) * ((i21.u104.p251==1)&&(i2.u9.p...259
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.584681,15940,1,0,27016,372,2548,35729,114,519,10868
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 6 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:39:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:39:53] [INFO ] Implicit Places using invariants in 258 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 260 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 271 ms. Remains : 266/267 places, 794/794 transitions.
[2025-06-03 21:39:53] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:39:53] [INFO ] Flatten gal took : 18 ms
[2025-06-03 21:39:53] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:39:53] [INFO ] Flatten gal took : 29 ms
[2025-06-03 21:39:53] [INFO ] Flatten gal took : 30 ms
[2025-06-03 21:39:53] [INFO ] Time to serialize gal into /tmp/CTLFireability1750652647401391855.gal : 14 ms
[2025-06-03 21:39:53] [INFO ] Time to serialize properties into /tmp/CTLFireability14956114967509908720.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1750652647401391855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14956114967509908720.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:40:23] [INFO ] Flatten gal took : 17 ms
[2025-06-03 21:40:23] [INFO ] Applying decomposition
[2025-06-03 21:40:23] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18251494571838892391.txt' '-o' '/tmp/graph18251494571838892391.bin' '-w' '/tmp/graph18251494571838892391.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18251494571838892391.bin' '-l' '-1' '-v' '-w' '/tmp/graph18251494571838892391.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:40:23] [INFO ] Decomposing Gal with order
[2025-06-03 21:40:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:40:23] [INFO ] Removed a total of 1301 redundant transitions.
[2025-06-03 21:40:23] [INFO ] Flatten gal took : 50 ms
[2025-06-03 21:40:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 17 ms.
[2025-06-03 21:40:23] [INFO ] Time to serialize gal into /tmp/CTLFireability241504901947952886.gal : 7 ms
[2025-06-03 21:40:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13583281348408823345.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability241504901947952886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13583281348408823345.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.320518,10576,196,17,14212,327,768,15416,39,439,0


Converting to forward existential form...Done !
original formula: EF((A(A((((i2.u9.p24==1)&&(i9.u44.p107==1))&&(i1.u4.p265==1)) U (((i6.u29.p72==1)&&(i8.u35.p85==1)) + A((i13.u60.p147==1) U (((i1.u4.p12=...676
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !((E(!(!(EX(!(EG((((i14.u68.p168==1)&&(i19.u93.p227==1))&&(i1.u4.p265==1))))))) U (!(!((E(...1850
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
(forward)formula 0,0,0.64672,13264,1,0,14355,327,3947,33691,158,439,21063
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:40:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:40:24] [INFO ] Implicit Places using invariants in 284 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 287 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 298 ms. Remains : 266/267 places, 794/794 transitions.
[2025-06-03 21:40:24] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:40:24] [INFO ] Flatten gal took : 17 ms
[2025-06-03 21:40:24] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:40:25] [INFO ] Flatten gal took : 19 ms
[2025-06-03 21:40:25] [INFO ] Flatten gal took : 28 ms
[2025-06-03 21:40:25] [INFO ] Time to serialize gal into /tmp/CTLFireability7001956878701684302.gal : 8 ms
[2025-06-03 21:40:25] [INFO ] Time to serialize properties into /tmp/CTLFireability11722853852230708072.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7001956878701684302.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11722853852230708072.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:40:55] [INFO ] Flatten gal took : 29 ms
[2025-06-03 21:40:55] [INFO ] Applying decomposition
[2025-06-03 21:40:55] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17384510090642309072.txt' '-o' '/tmp/graph17384510090642309072.bin' '-w' '/tmp/graph17384510090642309072.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17384510090642309072.bin' '-l' '-1' '-v' '-w' '/tmp/graph17384510090642309072.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:40:55] [INFO ] Decomposing Gal with order
[2025-06-03 21:40:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:40:55] [INFO ] Removed a total of 1299 redundant transitions.
[2025-06-03 21:40:55] [INFO ] Flatten gal took : 48 ms
[2025-06-03 21:40:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-06-03 21:40:55] [INFO ] Time to serialize gal into /tmp/CTLFireability15076691178311190061.gal : 7 ms
[2025-06-03 21:40:55] [INFO ] Time to serialize properties into /tmp/CTLFireability11796493662929544681.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15076691178311190061.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11796493662929544681.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.632208,23864,427,19,48785,329,822,54732,46,441,0


Converting to forward existential form...Done !
original formula: AG(!(A(!((((!((((i6.u27.p71==1)&&(i20.u96.p240==1))&&(i1.u4.p265==1))||(((i1.u9.p24==1)&&(i6.u27.p71==1))&&(i1.u4.p265==1))))&&(i15.u71.p...269
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(EG(!(EX(!((((i1.u9.p23==1)&&(i1.u18.p48==1))&&(i1.u4.p265==1)))))))))) * !(E(!(EG(!(...487
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
(forward)formula 0,1,0.771077,23992,1,0,48785,329,3685,54732,176,441,18435
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:40:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:40:56] [INFO ] Implicit Places using invariants in 210 ms returned []
[2025-06-03 21:40:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:40:56] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:40:57] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1411 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:40:57] [INFO ] Invariant cache hit.
[2025-06-03 21:40:57] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30033 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
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(s15 0)
(s16 0)
(s17 0)
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(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 1)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
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(s36 1)
(s37 0)
(s38 0)
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(s40 0)
(s41 0)
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(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 1)
(s49 0)
(s50 0)
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(s53 0)
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(s57 0)
(s58 0)
(s59 0)
(s60 1)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 1)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 1)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 1)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
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(s108 1)
(s109 0)
(s110 0)
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(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 1)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 1)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 1)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 1)
(s157 0)
(s158 0)
(s159 0)
(s160 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30032 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 0/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60631ms problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60637ms
Finished structural reductions in LTL mode , in 1 iterations and 62057 ms. Remains : 267/267 places, 794/794 transitions.
[2025-06-03 21:41:58] [INFO ] Flatten gal took : 26 ms
[2025-06-03 21:41:58] [INFO ] Flatten gal took : 27 ms
[2025-06-03 21:41:58] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:41:58] [INFO ] Flatten gal took : 28 ms
[2025-06-03 21:41:58] [INFO ] Flatten gal took : 27 ms
[2025-06-03 21:41:58] [INFO ] Time to serialize gal into /tmp/CTLFireability27264856486568787.gal : 11 ms
[2025-06-03 21:41:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14319942178967592955.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability27264856486568787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14319942178967592955.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:42:28] [INFO ] Flatten gal took : 15 ms
[2025-06-03 21:42:28] [INFO ] Applying decomposition
[2025-06-03 21:42:28] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14661688724790460379.txt' '-o' '/tmp/graph14661688724790460379.bin' '-w' '/tmp/graph14661688724790460379.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14661688724790460379.bin' '-l' '-1' '-v' '-w' '/tmp/graph14661688724790460379.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:42:28] [INFO ] Decomposing Gal with order
[2025-06-03 21:42:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:42:28] [INFO ] Removed a total of 1385 redundant transitions.
[2025-06-03 21:42:28] [INFO ] Flatten gal took : 44 ms
[2025-06-03 21:42:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 22 ms.
[2025-06-03 21:42:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10904219957425007150.gal : 7 ms
[2025-06-03 21:42:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9140967546815826657.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10904219957425007150.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9140967546815826657.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.30367,12820,183,23,20061,485,870,21257,57,674,0


Converting to forward existential form...Done !
original formula: E(((EG(AX((((i10.u35.p144==1)&&(i18.u47.p191==1))&&(i18.u8.p265==1)))) + EF((i3.u12.p49==1))) + ((i18.u47.p190==1)||((i1.i1.u7.p31==1)&&(...251
=> equivalent forward existential formula: [(EY(FwdU(Init,((EG(!(EX(!((((i10.u35.p144==1)&&(i18.u47.p191==1))&&(i18.u8.p265==1)))))) + E(TRUE U (i3.u12.p49...315
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.358302,13076,1,0,20061,485,3203,21257,215,674,6361
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-04 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 : 267/267 places, 794/794 transitions.
Graph (trivial) has 197 edges and 267 vertex of which 48 / 267 are part of one of the 16 SCC in 6 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 217 transition count 639
Drop transitions (Redundant composition of simpler transitions.) removed 276 transitions
Redundant transition composition rules discarded 276 transitions
Iterating global reduction 0 with 276 rules applied. Total rules applied 313 place count 217 transition count 363
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 317 place count 217 transition count 363
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 320 place count 214 transition count 360
Iterating global reduction 0 with 3 rules applied. Total rules applied 323 place count 214 transition count 360
Applied a total of 323 rules in 195 ms. Remains 214 /267 variables (removed 53) and now considering 360/794 (removed 434) transitions.
[2025-06-03 21:42:29] [INFO ] Flow matrix only has 317 transitions (discarded 43 similar events)
// Phase 1: matrix 317 rows 214 cols
[2025-06-03 21:42:29] [INFO ] Computed 24 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:42:29] [INFO ] Implicit Places using invariants in 161 ms returned []
[2025-06-03 21:42:29] [INFO ] Flow matrix only has 317 transitions (discarded 43 similar events)
[2025-06-03 21:42:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:42:29] [INFO ] State equation strengthened by 166 read => feed constraints.
[2025-06-03 21:42:29] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 21:42:29] [INFO ] Redundant transitions in 27 ms returned []
Running 359 sub problems to find dead transitions.
[2025-06-03 21:42:29] [INFO ] Flow matrix only has 317 transitions (discarded 43 similar events)
[2025-06-03 21:42:29] [INFO ] Invariant cache hit.
[2025-06-03 21:42:29] [INFO ] State equation strengthened by 166 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 1 (OVERLAPS) 1/214 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 3 (OVERLAPS) 316/530 variables, 214/238 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 165/403 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/530 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 6 (OVERLAPS) 1/531 variables, 1/404 constraints. Problems are: Problem set: 0 solved, 359 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/531 variables, and 404 constraints, problems are : Problem set: 0 solved, 359 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 214/214 constraints, ReadFeed: 166/166 constraints, PredecessorRefiner: 359/359 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 359 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 1 (OVERLAPS) 1/214 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 3 (OVERLAPS) 316/530 variables, 214/238 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 165/403 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/530 variables, 359/762 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/530 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 7 (OVERLAPS) 1/531 variables, 1/763 constraints. Problems are: Problem set: 0 solved, 359 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/531 variables, and 763 constraints, problems are : Problem set: 0 solved, 359 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 214/214 constraints, ReadFeed: 166/166 constraints, PredecessorRefiner: 359/359 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 359 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in SI_CTL mode, iteration 1 : 214/267 places, 360/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60903 ms. Remains : 214/267 places, 360/794 transitions.
[2025-06-03 21:43:29] [INFO ] Flatten gal took : 11 ms
[2025-06-03 21:43:29] [INFO ] Flatten gal took : 10 ms
[2025-06-03 21:43:29] [INFO ] Input system was already deterministic with 360 transitions.
[2025-06-03 21:43:29] [INFO ] Flatten gal took : 11 ms
[2025-06-03 21:43:30] [INFO ] Flatten gal took : 10 ms
[2025-06-03 21:43:30] [INFO ] Time to serialize gal into /tmp/CTLFireability17557073662108075496.gal : 3 ms
[2025-06-03 21:43:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9245033282433285093.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17557073662108075496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9245033282433285093.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:44:00] [INFO ] Flatten gal took : 6 ms
[2025-06-03 21:44:00] [INFO ] Applying decomposition
[2025-06-03 21:44:00] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3564778059026521575.txt' '-o' '/tmp/graph3564778059026521575.bin' '-w' '/tmp/graph3564778059026521575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3564778059026521575.bin' '-l' '-1' '-v' '-w' '/tmp/graph3564778059026521575.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:44:00] [INFO ] Decomposing Gal with order
[2025-06-03 21:44:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:44:00] [INFO ] Removed a total of 278 redundant transitions.
[2025-06-03 21:44:00] [INFO ] Flatten gal took : 17 ms
[2025-06-03 21:44:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 7 ms.
[2025-06-03 21:44:00] [INFO ] Time to serialize gal into /tmp/CTLFireability14318064680581649515.gal : 4 ms
[2025-06-03 21:44:00] [INFO ] Time to serialize properties into /tmp/CTLFireability356179699304088248.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14318064680581649515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability356179699304088248.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.58117e+21,0.094358,6316,109,22,3863,268,532,4181,62,586,0


Converting to forward existential form...Done !
original formula: E((((i4.u11.p47==1)&&(i8.u23.p96==1))&&(i4.u53.p265==1)) U ((A(EF((i3.i1.u51.p212!=1)) U !(((EF(((i10.u28.p114==1)&&(i4.u53.p265==1))) + ...363
=> equivalent forward existential formula: [((((FwdU(Init,(((i4.u11.p47==1)&&(i8.u23.p96==1))&&(i4.u53.p265==1))) * (i18.u56.p228!=1)) * !((((i4.u11.p48==1...681
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
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
(forward)formula 0,0,0.135784,6444,1,0,3863,302,2207,4181,254,586,4037
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 8 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2025-06-03 21:44:00] [INFO ] Computed 24 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:44:00] [INFO ] Implicit Places using invariants in 225 ms returned []
[2025-06-03 21:44:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:44:00] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:44:01] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1146 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:44:01] [INFO ] Invariant cache hit.
[2025-06-03 21:44:01] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30029 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 60573ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60576ms
Finished structural reductions in LTL mode , in 1 iterations and 61739 ms. Remains : 267/267 places, 794/794 transitions.
[2025-06-03 21:45:02] [INFO ] Flatten gal took : 22 ms
[2025-06-03 21:45:02] [INFO ] Flatten gal took : 26 ms
[2025-06-03 21:45:02] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:45:02] [INFO ] Flatten gal took : 40 ms
[2025-06-03 21:45:02] [INFO ] Flatten gal took : 26 ms
[2025-06-03 21:45:02] [INFO ] Time to serialize gal into /tmp/CTLFireability15028619154404809766.gal : 6 ms
[2025-06-03 21:45:02] [INFO ] Time to serialize properties into /tmp/CTLFireability8883863046177627676.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15028619154404809766.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8883863046177627676.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:45:32] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:45:32] [INFO ] Applying decomposition
[2025-06-03 21:45:32] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9242484738657077637.txt' '-o' '/tmp/graph9242484738657077637.bin' '-w' '/tmp/graph9242484738657077637.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9242484738657077637.bin' '-l' '-1' '-v' '-w' '/tmp/graph9242484738657077637.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:45:32] [INFO ] Decomposing Gal with order
[2025-06-03 21:45:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:45:32] [INFO ] Removed a total of 1385 redundant transitions.
[2025-06-03 21:45:32] [INFO ] Flatten gal took : 39 ms
[2025-06-03 21:45:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 12 ms.
[2025-06-03 21:45:32] [INFO ] Time to serialize gal into /tmp/CTLFireability12260991138613262085.gal : 6 ms
[2025-06-03 21:45:32] [INFO ] Time to serialize properties into /tmp/CTLFireability8132966069010766636.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12260991138613262085.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8132966069010766636.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.271538,10524,164,23,13819,433,869,15768,57,677,0


Converting to forward existential form...Done !
original formula: AG(((EG(EX(((((i2.u5.p23==1)&&(i18.u59.p240==1))&&((i1.u2.p265==1)&&(i1.u14.p60==1)))&&((i13.u44.p179==1)&&(i1.u2.p265==1))))) + E((i8.u2...672
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !((EG(EX(((((i2.u5.p23==1)&&(i18.u59.p240==1))&&((i1.u2.p265==1)&&(i1.u14.p60==1)))&&((i1...1961
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.354382,10780,1,0,13819,433,3429,15768,224,677,7638
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 13 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:45:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:45:33] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-06-03 21:45:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:45:33] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:45:34] [INFO ] Implicit Places using invariants and state equation in 936 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:45:34] [INFO ] Invariant cache hit.
[2025-06-03 21:45:34] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30027 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 5 (OVERLAPS) 794/1061 variables, 267/558 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1061 variables, 573/1131 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1061/1061 variables, and 1924 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30202 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 267/267 constraints, ReadFeed: 573/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60632ms problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60635ms
Finished structural reductions in LTL mode , in 1 iterations and 61821 ms. Remains : 267/267 places, 794/794 transitions.
[2025-06-03 21:46:34] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:46:34] [INFO ] Flatten gal took : 18 ms
[2025-06-03 21:46:34] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:46:34] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:46:34] [INFO ] Flatten gal took : 17 ms
[2025-06-03 21:46:34] [INFO ] Time to serialize gal into /tmp/CTLFireability14221133868157428744.gal : 3 ms
[2025-06-03 21:46:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9185647131852106425.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14221133868157428744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9185647131852106425.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:47:04] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:47:04] [INFO ] Applying decomposition
[2025-06-03 21:47:04] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1588557675954464827.txt' '-o' '/tmp/graph1588557675954464827.bin' '-w' '/tmp/graph1588557675954464827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1588557675954464827.bin' '-l' '-1' '-v' '-w' '/tmp/graph1588557675954464827.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:47:04] [INFO ] Decomposing Gal with order
[2025-06-03 21:47:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:47:05] [INFO ] Removed a total of 1385 redundant transitions.
[2025-06-03 21:47:05] [INFO ] Flatten gal took : 59 ms
[2025-06-03 21:47:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 14 ms.
[2025-06-03 21:47:05] [INFO ] Time to serialize gal into /tmp/CTLFireability11466524707597358927.gal : 28 ms
[2025-06-03 21:47:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12705736821900131566.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11466524707597358927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12705736821900131566.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.387269,10376,169,23,13471,414,866,14733,57,594,0


Converting to forward existential form...Done !
original formula: (AG((((i5.u17.p72==0)||(i10.u32.p131==0))||(i5.u17.p265==0))) + E(((((i17.u52.p211==1)&&(i0.i0.u0.p266==1)) + !(AX(((i0.i1.u15.p63==1)||(...802
=> equivalent forward existential formula: [(FwdU((Init * !(E(((((i17.u52.p211==1)&&(i0.i0.u0.p266==1)) + !(!(EX(!(((i0.i1.u15.p63==1)||(((i4.u14.p60==1)&&...1659
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 0,0,0.960946,17416,1,0,25190,414,4503,40580,259,787,38822
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-07 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 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 7 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:47:06] [INFO ] Implicit Places using invariants in 296 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 301 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 6 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 315 ms. Remains : 266/267 places, 794/794 transitions.
[2025-06-03 21:47:06] [INFO ] Flatten gal took : 13 ms
[2025-06-03 21:47:06] [INFO ] Flatten gal took : 14 ms
[2025-06-03 21:47:06] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:47:06] [INFO ] Flatten gal took : 18 ms
[2025-06-03 21:47:06] [INFO ] Flatten gal took : 26 ms
[2025-06-03 21:47:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5544831814397269643.gal : 4 ms
[2025-06-03 21:47:06] [INFO ] Time to serialize properties into /tmp/CTLFireability7027192946842694995.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5544831814397269643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7027192946842694995.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:47:36] [INFO ] Flatten gal took : 15 ms
[2025-06-03 21:47:36] [INFO ] Applying decomposition
[2025-06-03 21:47:36] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4095612608424569783.txt' '-o' '/tmp/graph4095612608424569783.bin' '-w' '/tmp/graph4095612608424569783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4095612608424569783.bin' '-l' '-1' '-v' '-w' '/tmp/graph4095612608424569783.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:47:36] [INFO ] Decomposing Gal with order
[2025-06-03 21:47:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:47:36] [INFO ] Removed a total of 1302 redundant transitions.
[2025-06-03 21:47:36] [INFO ] Flatten gal took : 36 ms
[2025-06-03 21:47:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 21:47:36] [INFO ] Time to serialize gal into /tmp/CTLFireability8572685213461754791.gal : 6 ms
[2025-06-03 21:47:36] [INFO ] Time to serialize properties into /tmp/CTLFireability8165982967581797645.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8572685213461754791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8165982967581797645.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.241747,10172,229,17,12823,349,811,15190,42,522,0


Converting to forward existential form...Done !
original formula: A((AG(((((i18.u84.p205==1)||(i17.i1.u82.p200==1))||((((i3.u14.p35==1)&&(i2.u83.p204==1))&&(i2.u9.p265==1))||(((i15.u73.p178==1)&&(i11.u53...595
=> equivalent forward existential formula: [((Init * !(EG(!(EX(((i4.u18.p47==1) + ((EX(!((((i2.u9.p23==1)&&(i18.u88.p216==1))&&(i2.u9.p265==1)))) * (i2.u4....970
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
(forward)formula 0,0,0.800007,20028,1,0,21996,349,3711,108173,163,522,28003
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:47:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:47:37] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-06-03 21:47:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:47:38] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:47:39] [INFO ] Implicit Places using invariants and state equation in 1227 ms returned []
Implicit Place search using SMT with State Equation took 1427 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:47:39] [INFO ] Invariant cache hit.
[2025-06-03 21:47:39] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30029 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 60646ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60650ms
Finished structural reductions in LTL mode , in 1 iterations and 62088 ms. Remains : 267/267 places, 794/794 transitions.
[2025-06-03 21:48:39] [INFO ] Flatten gal took : 23 ms
[2025-06-03 21:48:39] [INFO ] Flatten gal took : 26 ms
[2025-06-03 21:48:39] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:48:39] [INFO ] Flatten gal took : 25 ms
[2025-06-03 21:48:39] [INFO ] Flatten gal took : 25 ms
[2025-06-03 21:48:39] [INFO ] Time to serialize gal into /tmp/CTLFireability10277682679868392050.gal : 6 ms
[2025-06-03 21:48:39] [INFO ] Time to serialize properties into /tmp/CTLFireability12290345493827676400.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10277682679868392050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12290345493827676400.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:49:09] [INFO ] Flatten gal took : 26 ms
[2025-06-03 21:49:09] [INFO ] Applying decomposition
[2025-06-03 21:49:09] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14552921474352742738.txt' '-o' '/tmp/graph14552921474352742738.bin' '-w' '/tmp/graph14552921474352742738.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14552921474352742738.bin' '-l' '-1' '-v' '-w' '/tmp/graph14552921474352742738.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:49:10] [INFO ] Decomposing Gal with order
[2025-06-03 21:49:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:49:10] [INFO ] Removed a total of 1385 redundant transitions.
[2025-06-03 21:49:10] [INFO ] Flatten gal took : 56 ms
[2025-06-03 21:49:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 13 ms.
[2025-06-03 21:49:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4652408901161197031.gal : 9 ms
[2025-06-03 21:49:10] [INFO ] Time to serialize properties into /tmp/CTLFireability10021456717669149486.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4652408901161197031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10021456717669149486.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.222172,8608,107,23,8585,694,864,8565,57,1593,0


Converting to forward existential form...Done !
original formula: A(!((((i0.u2.p12==1)&&(i11.u38.p155==1))&&(i5.u17.p265==1))) U (E(EF((((((i15.u49.p198==1)&&(i5.u17.p265==1))&&((i0.u2.p11==1)&&(i5.u17.p...587
=> equivalent forward existential formula: [((Init * !(EG(!((E(E(TRUE U (((((i15.u49.p198==1)&&(i5.u17.p265==1))&&((i0.u2.p11==1)&&(i5.u17.p72==1)))&&(i5.u...1710
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 0,1,0.588122,12448,1,0,15524,694,3670,23739,239,1593,26886
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 192 edges and 267 vertex of which 36 / 267 are part of one of the 12 SCC in 1 ms
Free SCC test removed 24 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 33 place count 227 transition count 688
Drop transitions (Redundant composition of simpler transitions.) removed 270 transitions
Redundant transition composition rules discarded 270 transitions
Iterating global reduction 0 with 270 rules applied. Total rules applied 303 place count 227 transition count 418
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 309 place count 227 transition count 418
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 315 place count 221 transition count 412
Iterating global reduction 0 with 6 rules applied. Total rules applied 321 place count 221 transition count 412
Applied a total of 321 rules in 144 ms. Remains 221 /267 variables (removed 46) and now considering 412/794 (removed 382) transitions.
[2025-06-03 21:49:10] [INFO ] Flow matrix only has 379 transitions (discarded 33 similar events)
// Phase 1: matrix 379 rows 221 cols
[2025-06-03 21:49:10] [INFO ] Computed 24 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:49:11] [INFO ] Implicit Places using invariants in 213 ms returned []
[2025-06-03 21:49:11] [INFO ] Flow matrix only has 379 transitions (discarded 33 similar events)
[2025-06-03 21:49:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:49:11] [INFO ] State equation strengthened by 216 read => feed constraints.
[2025-06-03 21:49:11] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 846 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 21:49:11] [INFO ] Redundant transitions in 13 ms returned []
Running 411 sub problems to find dead transitions.
[2025-06-03 21:49:11] [INFO ] Flow matrix only has 379 transitions (discarded 33 similar events)
[2025-06-03 21:49:11] [INFO ] Invariant cache hit.
[2025-06-03 21:49:11] [INFO ] State equation strengthened by 216 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 1 (OVERLAPS) 1/221 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 3 (OVERLAPS) 378/599 variables, 221/245 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 215/460 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 599/600 variables, and 460 constraints, problems are : Problem set: 0 solved, 411 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 221/221 constraints, ReadFeed: 215/216 constraints, PredecessorRefiner: 411/411 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 1 (OVERLAPS) 1/221 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 3 (OVERLAPS) 378/599 variables, 221/245 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 215/460 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/599 variables, 411/871 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 599/600 variables, and 871 constraints, problems are : Problem set: 0 solved, 411 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 221/221 constraints, ReadFeed: 215/216 constraints, PredecessorRefiner: 411/411 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60138ms problems are : Problem set: 0 solved, 411 unsolved
Search for dead transitions found 0 dead transitions in 60141ms
Starting structural reductions in SI_CTL mode, iteration 1 : 221/267 places, 412/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61157 ms. Remains : 221/267 places, 412/794 transitions.
[2025-06-03 21:50:11] [INFO ] Flatten gal took : 11 ms
[2025-06-03 21:50:11] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:50:12] [INFO ] Input system was already deterministic with 412 transitions.
[2025-06-03 21:50:12] [INFO ] Flatten gal took : 12 ms
[2025-06-03 21:50:12] [INFO ] Flatten gal took : 12 ms
[2025-06-03 21:50:12] [INFO ] Time to serialize gal into /tmp/CTLFireability10953899005890920791.gal : 3 ms
[2025-06-03 21:50:12] [INFO ] Time to serialize properties into /tmp/CTLFireability2587210398256581571.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10953899005890920791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2587210398256581571.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:50:42] [INFO ] Flatten gal took : 11 ms
[2025-06-03 21:50:42] [INFO ] Applying decomposition
[2025-06-03 21:50:42] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5010563283277713330.txt' '-o' '/tmp/graph5010563283277713330.bin' '-w' '/tmp/graph5010563283277713330.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5010563283277713330.bin' '-l' '-1' '-v' '-w' '/tmp/graph5010563283277713330.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:50:42] [INFO ] Decomposing Gal with order
[2025-06-03 21:50:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:50:42] [INFO ] Removed a total of 406 redundant transitions.
[2025-06-03 21:50:42] [INFO ] Flatten gal took : 24 ms
[2025-06-03 21:50:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 8 ms.
[2025-06-03 21:50:42] [INFO ] Time to serialize gal into /tmp/CTLFireability11560120929620540270.gal : 4 ms
[2025-06-03 21:50:42] [INFO ] Time to serialize properties into /tmp/CTLFireability15783226136422973819.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11560120929620540270.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15783226136422973819.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.32549e+21,0.330706,12392,159,21,20293,321,591,21505,57,684,0


Converting to forward existential form...Done !
original formula: ((AF((((A(EG((((i18.u23.p95==1)&&(i12.u41.p168==1))&&(i18.u56.p265==1))) U AG((((i13.u44.p180==1)&&(i20.u65.p263==1))&&(i18.u56.p265==1))...507
=> equivalent forward existential formula: [FwdG((Init * !((!(EG(!((((!((E(!(!(E(TRUE U !((((i13.u44.p180==1)&&(i20.u65.p263==1))&&(i18.u56.p265==1)))))) U...770
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
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,1,0.397551,12648,1,0,20293,330,2507,21505,237,700,8933
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 3 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2025-06-03 21:50:42] [INFO ] Computed 24 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:50:42] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-06-03 21:50:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:50:43] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:50:43] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1152 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:50:43] [INFO ] Invariant cache hit.
[2025-06-03 21:50:43] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30028 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 60548ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60552ms
Finished structural reductions in LTL mode , in 1 iterations and 61712 ms. Remains : 267/267 places, 794/794 transitions.
[2025-06-03 21:51:44] [INFO ] Flatten gal took : 24 ms
[2025-06-03 21:51:44] [INFO ] Flatten gal took : 25 ms
[2025-06-03 21:51:44] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:51:44] [INFO ] Flatten gal took : 36 ms
[2025-06-03 21:51:44] [INFO ] Flatten gal took : 27 ms
[2025-06-03 21:51:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13250303245777958882.gal : 5 ms
[2025-06-03 21:51:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6608725454317030417.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13250303245777958882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6608725454317030417.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:52:14] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:52:14] [INFO ] Applying decomposition
[2025-06-03 21:52:14] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6161347073989681718.txt' '-o' '/tmp/graph6161347073989681718.bin' '-w' '/tmp/graph6161347073989681718.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6161347073989681718.bin' '-l' '-1' '-v' '-w' '/tmp/graph6161347073989681718.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:52:14] [INFO ] Decomposing Gal with order
[2025-06-03 21:52:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:52:14] [INFO ] Removed a total of 1385 redundant transitions.
[2025-06-03 21:52:14] [INFO ] Flatten gal took : 34 ms
[2025-06-03 21:52:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 8 ms.
[2025-06-03 21:52:14] [INFO ] Time to serialize gal into /tmp/CTLFireability14280140433179483969.gal : 4 ms
[2025-06-03 21:52:14] [INFO ] Time to serialize properties into /tmp/CTLFireability525367085667589782.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14280140433179483969.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability525367085667589782.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.249267,10648,165,23,13839,467,871,15787,57,710,0


Converting to forward existential form...Done !
original formula: (EX(((AG((((i3.u8.p36==1)&&(i17.u56.p227==1))&&(i2.u5.p265==1))) + EF(EG((((i5.u14.p59==0)||(i15.u47.p192==0))||(i2.u5.p265==0))))) + (((...770
=> equivalent forward existential formula: [FwdG((Init * EX(((!(E(TRUE U !((((i3.u8.p36==1)&&(i17.u56.p227==1))&&(i2.u5.p265==1))))) + E(TRUE U EG((((i5.u1...984
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 0,1,0.556208,15384,1,0,22778,467,4243,28418,258,783,39878
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 208 edges and 267 vertex of which 51 / 267 are part of one of the 17 SCC in 1 ms
Free SCC test removed 34 places
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 41 place count 213 transition count 620
Drop transitions (Redundant composition of simpler transitions.) removed 301 transitions
Redundant transition composition rules discarded 301 transitions
Iterating global reduction 0 with 301 rules applied. Total rules applied 342 place count 213 transition count 319
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 344 place count 213 transition count 319
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 346 place count 211 transition count 317
Iterating global reduction 0 with 2 rules applied. Total rules applied 348 place count 211 transition count 317
Applied a total of 348 rules in 77 ms. Remains 211 /267 variables (removed 56) and now considering 317/794 (removed 477) transitions.
[2025-06-03 21:52:15] [INFO ] Flow matrix only has 301 transitions (discarded 16 similar events)
// Phase 1: matrix 301 rows 211 cols
[2025-06-03 21:52:15] [INFO ] Computed 24 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:52:15] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-06-03 21:52:15] [INFO ] Flow matrix only has 301 transitions (discarded 16 similar events)
[2025-06-03 21:52:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:52:15] [INFO ] State equation strengthened by 153 read => feed constraints.
[2025-06-03 21:52:16] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 726 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 21:52:16] [INFO ] Redundant transitions in 13 ms returned []
Running 316 sub problems to find dead transitions.
[2025-06-03 21:52:16] [INFO ] Flow matrix only has 301 transitions (discarded 16 similar events)
[2025-06-03 21:52:16] [INFO ] Invariant cache hit.
[2025-06-03 21:52:16] [INFO ] State equation strengthened by 153 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/211 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/211 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (OVERLAPS) 300/511 variables, 211/235 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 152/387 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/511 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (OVERLAPS) 1/512 variables, 1/388 constraints. Problems are: Problem set: 0 solved, 316 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 1.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 1.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 1.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 1.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 512/512 variables, and 388 constraints, problems are : Problem set: 0 solved, 316 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 211/211 constraints, ReadFeed: 153/153 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 316 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/211 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/211 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (OVERLAPS) 300/511 variables, 211/235 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 152/387 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/511 variables, 316/703 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/511 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (OVERLAPS) 1/512 variables, 1/704 constraints. Problems are: Problem set: 0 solved, 316 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 512/512 variables, and 704 constraints, problems are : Problem set: 0 solved, 316 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 211/211 constraints, ReadFeed: 153/153 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 316 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in SI_CTL mode, iteration 1 : 211/267 places, 317/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60906 ms. Remains : 211/267 places, 317/794 transitions.
[2025-06-03 21:53:16] [INFO ] Flatten gal took : 8 ms
[2025-06-03 21:53:16] [INFO ] Flatten gal took : 9 ms
[2025-06-03 21:53:16] [INFO ] Input system was already deterministic with 317 transitions.
[2025-06-03 21:53:16] [INFO ] Flatten gal took : 9 ms
[2025-06-03 21:53:16] [INFO ] Flatten gal took : 9 ms
[2025-06-03 21:53:16] [INFO ] Time to serialize gal into /tmp/CTLFireability313952760984437829.gal : 2 ms
[2025-06-03 21:53:16] [INFO ] Time to serialize properties into /tmp/CTLFireability16798378577996792941.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability313952760984437829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16798378577996792941.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.68588e+21,14.4702,288968,2,8780,5,2.02034e+06,6,0,1142,766435,0


Converting to forward existential form...Done !
original formula: EF((EF(((((p71!=1)||(p265!=1))||((p35!=1)||(p60!=1)))||(p265!=1))) * AG(EF(((((p144==0)||(p251==0))||((p265==0)||(p148==0)))||(p266==0)))...158
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U ((((p71!=1)||(p265!=1))||((p35!=1)||(p60!=1)))||(p265!=1)))) * !(E(TRUE U !(E(TRUE...234
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,16.5841,288968,1,0,7,2.02034e+06,15,0,5226,766435,8
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2025-06-03 21:53:33] [INFO ] Computed 24 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:53:33] [INFO ] Implicit Places using invariants in 235 ms returned []
[2025-06-03 21:53:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:53:33] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:53:34] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1298 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:53:34] [INFO ] Invariant cache hit.
[2025-06-03 21:53:34] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30062 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 60784ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60789ms
Finished structural reductions in LTL mode , in 1 iterations and 62099 ms. Remains : 267/267 places, 794/794 transitions.
[2025-06-03 21:54:35] [INFO ] Flatten gal took : 13 ms
[2025-06-03 21:54:35] [INFO ] Flatten gal took : 15 ms
[2025-06-03 21:54:35] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:54:35] [INFO ] Flatten gal took : 28 ms
[2025-06-03 21:54:35] [INFO ] Flatten gal took : 27 ms
[2025-06-03 21:54:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6954888147818844807.gal : 6 ms
[2025-06-03 21:54:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7885591442902392223.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6954888147818844807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7885591442902392223.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:55:05] [INFO ] Flatten gal took : 26 ms
[2025-06-03 21:55:05] [INFO ] Applying decomposition
[2025-06-03 21:55:05] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11938213486547969104.txt' '-o' '/tmp/graph11938213486547969104.bin' '-w' '/tmp/graph11938213486547969104.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11938213486547969104.bin' '-l' '-1' '-v' '-w' '/tmp/graph11938213486547969104.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:55:05] [INFO ] Decomposing Gal with order
[2025-06-03 21:55:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:55:05] [INFO ] Removed a total of 1385 redundant transitions.
[2025-06-03 21:55:05] [INFO ] Flatten gal took : 54 ms
[2025-06-03 21:55:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 12 ms.
[2025-06-03 21:55:05] [INFO ] Time to serialize gal into /tmp/CTLFireability2177995596088413201.gal : 7 ms
[2025-06-03 21:55:05] [INFO ] Time to serialize properties into /tmp/CTLFireability9543410849127500602.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2177995596088413201.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9543410849127500602.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.314899,12832,183,23,20171,543,870,21318,57,742,0


Converting to forward existential form...Done !
original formula: EF((((AX(AG((i9.u30.p123==0))) + !(E(!((((i5.u17.p72==1)&&(i18.u62.p251==1))&&(i19.u26.p265==1))) U AF((((i0.u2.p11==1)&&(i16.u56.p228==1...423
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((!(EX(!(!(E(TRUE U !((i9.u30.p123==0))))))) + !(E(!((((i5.u17.p72==1)&&(i18.u62.p251==1))...790
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 0,1,0.68367,19360,1,0,29402,543,3696,54835,235,772,48434
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 7 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-03 21:55:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:55:06] [INFO ] Implicit Places using invariants in 235 ms returned []
[2025-06-03 21:55:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:55:06] [INFO ] State equation strengthened by 573 read => feed constraints.
[2025-06-03 21:55:07] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1185 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2025-06-03 21:55:07] [INFO ] Invariant cache hit.
[2025-06-03 21:55:07] [INFO ] State equation strengthened by 573 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 267/1061 variables, and 291 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30028 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 0/267 constraints, ReadFeed: 0/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 5 (OVERLAPS) 794/1061 variables, 267/558 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1061 variables, 573/1131 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1061/1061 variables, and 1924 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30206 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 267/267 constraints, ReadFeed: 573/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60878ms problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 60882ms
Finished structural reductions in LTL mode , in 1 iterations and 62078 ms. Remains : 267/267 places, 794/794 transitions.
[2025-06-03 21:56:08] [INFO ] Flatten gal took : 14 ms
[2025-06-03 21:56:08] [INFO ] Flatten gal took : 16 ms
[2025-06-03 21:56:08] [INFO ] Input system was already deterministic with 794 transitions.
[2025-06-03 21:56:08] [INFO ] Flatten gal took : 18 ms
[2025-06-03 21:56:08] [INFO ] Flatten gal took : 29 ms
[2025-06-03 21:56:08] [INFO ] Time to serialize gal into /tmp/CTLFireability7349017454160048031.gal : 7 ms
[2025-06-03 21:56:08] [INFO ] Time to serialize properties into /tmp/CTLFireability15169421730697412628.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7349017454160048031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15169421730697412628.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 21:56:38] [INFO ] Flatten gal took : 17 ms
[2025-06-03 21:56:38] [INFO ] Applying decomposition
[2025-06-03 21:56:38] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph321932406199732183.txt' '-o' '/tmp/graph321932406199732183.bin' '-w' '/tmp/graph321932406199732183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph321932406199732183.bin' '-l' '-1' '-v' '-w' '/tmp/graph321932406199732183.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:56:38] [INFO ] Decomposing Gal with order
[2025-06-03 21:56:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:56:38] [INFO ] Removed a total of 1385 redundant transitions.
[2025-06-03 21:56:38] [INFO ] Flatten gal took : 33 ms
[2025-06-03 21:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 9 ms.
[2025-06-03 21:56:38] [INFO ] Time to serialize gal into /tmp/CTLFireability5722000964292455189.gal : 5 ms
[2025-06-03 21:56:38] [INFO ] Time to serialize properties into /tmp/CTLFireability7077609158744650874.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5722000964292455189.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7077609158744650874.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.52061e+23,0.340079,13460,181,23,21816,456,866,22499,57,646,0


Converting to forward existential form...Done !
original formula: AX((E(EF(EG(((i0.i1.u13.p55==1)&&(i0.i0.u0.p266==1)))) U !(((EF((((i1.u5.p23==1)&&(i2.u8.p36==1))&&(i17.u23.p265==1))) + EX((((i12.u44.p1...315
=> equivalent forward existential formula: [((EY(Init) * !(EG(((i5.u20.p83==1)&&(i17.u23.p265==1))))) * !(E(E(TRUE U EG(((i0.i1.u13.p55==1)&&(i0.i0.u0.p266...377
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 0,0,0.492296,13588,1,0,21816,456,3762,22499,232,646,20614
FORMULA FlexibleBarrier-PT-22a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

[2025-06-03 21:56:39] [INFO ] Flatten gal took : 18 ms
[2025-06-03 21:56:39] [INFO ] Flatten gal took : 30 ms
Total runtime 1136519 ms.

BK_STOP 1748987799388

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-22a"
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 2-5832"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-22a, 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 r086-smll-174860102700546"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22a.tgz
mv FlexibleBarrier-PT-22a 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;