Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254300575.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 PolyORBNT-COL-S05J40, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254300575
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K 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 55K 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 4.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 93K 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 PolyORBNT-COL-S05J40-ReachabilityFireability-2025-00
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-01
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-02
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-03
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-04
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-05
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-06
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-07
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-08
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-09
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-10
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-11
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-12
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-13
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-14
FORMULA_NAME PolyORBNT-COL-S05J40-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749048722537

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202505121319
[2025-06-04 14:52:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 14:52:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 14:52:03] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-04 14:52:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-04 14:52:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 562 ms
[2025-06-04 14:52:04] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-04 14:52:04] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2025-06-04 14:52:04] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 29033 steps (2312 resets) in 380 ms. (76 steps per ms) remains 0/1 properties
[2025-06-04 14:52:04] [INFO ] Flatten gal took : 45 ms
[2025-06-04 14:52:04] [INFO ] Flatten gal took : 12 ms
[2025-06-04 14:52:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17206473578677492361.gal : 7 ms
[2025-06-04 14:52:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2767658765723030537.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17206473578677492361.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2767658765723030537.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-04 14:52:04] [INFO ] Flatten gal took : 5 ms
[2025-06-04 14:52:04] [INFO ] Flatten gal took : 5 ms
[2025-06-04 14:52:04] [INFO ] Flatten gal took : 5 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-04 14:52:04] [INFO ] Flatten gal took : 9 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-04 14:52:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6899818927926487823.gal : 2 ms
[2025-06-04 14:52:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8634178147839795979.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6899818927926487823.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8634178147839795979.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8634178147839795979.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.007135,4304,2,97,5,195,6,0,261,83,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2025-06-04 14:52:04] [INFO ] Unfolded HLPN to a Petri net with 669 places and 1630 transitions 10784 arcs in 48 ms.
[2025-06-04 14:52:04] [INFO ] Unfolded 15 HLPN properties in 2 ms.
[2025-06-04 14:52:04] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 14:52:04] [INFO ] Reduced 555 identical enabling conditions.
Deduced a syphon composed of 40 places in 8 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
[2025-06-04 14:52:05] [INFO ] Flatten gal took : 288 ms
[2025-06-04 14:52:05] [INFO ] Flatten gal took : 126 ms
[2025-06-04 14:52:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1506337583452240843.gal : 61 ms
[2025-06-04 14:52:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1745513825953532378.prop : 68 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1506337583452240843.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1745513825953532378.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1745513825953532378.prop.
RANDOM walk for 40000 steps (2759 resets) in 3131 ms. (12 steps per ms) remains 9/15 properties
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (535 resets) in 2005 ms. (19 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (562 resets) in 2461 ms. (16 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (534 resets) in 155 ms. (256 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (76 resets) in 783 ms. (51 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (1024 resets) in 289 ms. (137 steps per ms) remains 9/9 properties
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :31 after 32
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :32 after 64
BEST_FIRST walk for 40001 steps (1047 resets) in 3923 ms. (10 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (1212 resets) in 996 ms. (40 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (1024 resets) in 801 ms. (49 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (76 resets) in 1406 ms. (28 steps per ms) remains 9/9 properties
[2025-06-04 14:52:09] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 629 cols
[2025-06-04 14:52:09] [INFO ] Computed 102 invariants in 53 ms
[2025-06-04 14:52:09] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 7/100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :160 after 75409
At refinement iteration 2 (INCLUDED_ONLY) 0/626 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem PolyORBNT-COL-S05J40-ReachabilityFireability-2025-03 is UNSAT
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-COL-S05J40-ReachabilityFireability-2025-07 is UNSAT
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-COL-S05J40-ReachabilityFireability-2025-09 is UNSAT
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-COL-S05J40-ReachabilityFireability-2025-12 is UNSAT
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBNT-COL-S05J40-ReachabilityFireability-2025-14 is UNSAT
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 3/629 variables, 2/102 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 0/102 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 931/1560 variables, 629/731 constraints. Problems are: Problem set: 5 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1560/1560 variables, and 732 constraints, problems are : Problem set: 5 solved, 4 unsolved in 5027 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 629/629 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/583 variables, 50/50 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/583 variables, 4/54 constraints. Problems are: Problem set: 5 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:15] [INFO ] Deduced a trap composed of 44 places in 128 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 1/55 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/583 variables, 0/55 constraints. Problems are: Problem set: 5 solved, 4 unsolved
Problem PolyORBNT-COL-S05J40-ReachabilityFireability-2025-10 is UNSAT
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 46/629 variables, 45/100 constraints. Problems are: Problem set: 6 solved, 3 unsolved
Problem PolyORBNT-COL-S05J40-ReachabilityFireability-2025-11 is UNSAT
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (INCLUDED_ONLY) 0/629 variables, 3/103 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/629 variables, 0/103 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 931/1560 variables, 629/732 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1560 variables, 1/733 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1560 variables, 1/734 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1560 variables, 0/734 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1560 variables, 0/734 constraints. Problems are: Problem set: 7 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1560/1560 variables, and 734 constraints, problems are : Problem set: 7 solved, 2 unsolved in 3362 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 629/629 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8541ms problems are : Problem set: 7 solved, 2 unsolved
FORMULA PolyORBNT-COL-S05J40-ReachabilityFireability-2025-00 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 31 ms.
Support contains 1 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 624 transition count 889
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 97 place count 578 transition count 889
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 97 place count 578 transition count 844
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 187 place count 533 transition count 844
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 188 place count 532 transition count 843
Iterating global reduction 2 with 1 rules applied. Total rules applied 189 place count 532 transition count 843
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 193 place count 530 transition count 841
Applied a total of 193 rules in 173 ms. Remains 530 /629 variables (removed 99) and now considering 841/935 (removed 94) transitions.
Running 835 sub problems to find dead transitions.
[2025-06-04 14:52:18] [INFO ] Flow matrix only has 837 transitions (discarded 4 similar events)
// Phase 1: matrix 837 rows 530 cols
[2025-06-04 14:52:18] [INFO ] Computed 97 invariants in 32 ms
[2025-06-04 14:52:18] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 835 unsolved
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD619 is UNSAT
At refinement iteration 3 (OVERLAPS) 4/529 variables, 4/96 constraints. Problems are: Problem set: 78 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 529/1367 variables, and 96 constraints, problems are : Problem set: 78 solved, 757 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 835/835 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 78 solved, 757 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 78 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 78 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:41] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 1/93 constraints. Problems are: Problem set: 78 solved, 757 unsolved
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :75409 after 395774
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1367 variables, and 93 constraints, problems are : Problem set: 78 solved, 757 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/835 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40990ms problems are : Problem set: 78 solved, 757 unsolved
Search for dead transitions found 78 dead transitions in 40995ms
Found 78 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 78 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 78 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 530/629 places, 763/935 transitions.
Applied a total of 0 rules in 33 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41216 ms. Remains : 530/629 places, 763/935 transitions.
RANDOM walk for 40000 steps (2083 resets) in 499 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (170 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 449901 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :0 out of 1
Probabilistic random walk after 449901 steps, saw 136336 distinct states, run finished after 3004 ms. (steps per millisecond=149 ) properties seen :0
[2025-06-04 14:53:02] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
// Phase 1: matrix 759 rows 530 cols
[2025-06-04 14:53:02] [INFO ] Computed 97 invariants in 22 ms
[2025-06-04 14:53:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1289/1289 variables, and 628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 430 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1289 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1289 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1289/1289 variables, and 629 constraints, problems are : Problem set: 0 solved, 1 unsolved in 527 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 998ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 1 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 20 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 530/530 places, 763/763 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 20 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2025-06-04 14:53:03] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:53:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :395774 after 665089
[2025-06-04 14:53:04] [INFO ] Implicit Places using invariants in 999 ms returned []
[2025-06-04 14:53:04] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:53:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:53:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:53:06] [INFO ] Implicit Places using invariants and state equation in 2192 ms returned []
Implicit Place search using SMT with State Equation took 3200 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 14:53:06] [INFO ] Redundant transitions in 52 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-04 14:53:06] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:53:06] [INFO ] Invariant cache hit.
[2025-06-04 14:53:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:14] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:14] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:14] [INFO ] Deduced a trap composed of 136 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:14] [INFO ] Deduced a trap composed of 136 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:15] [INFO ] Deduced a trap composed of 136 places in 167 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:15] [INFO ] Deduced a trap composed of 136 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:15] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:15] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:15] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:16] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:16] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:16] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:16] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 173 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 173 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:18] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:18] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 136 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 136 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 136 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 136 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 136 places in 171 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 136 places in 173 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 136 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:22] [INFO ] Deduced a trap composed of 136 places in 171 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:22] [INFO ] Deduced a trap composed of 136 places in 173 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:27] [INFO ] Deduced a trap composed of 13 places in 186 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:35] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:36] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:36] [INFO ] Deduced a trap composed of 136 places in 172 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:36] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:36] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:37] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:37] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:37] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 38 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 139 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 47/139 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:39] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:41] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:41] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:41] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:41] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:41] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:42] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:42] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:42] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:42] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:43] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:43] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:43] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:43] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:44] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:44] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:44] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:44] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:45] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:45] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 42 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:48] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:48] [INFO ] Deduced a trap composed of 134 places in 207 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:48] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:48] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:49] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:49] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:49] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:49] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:50] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:50] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:50] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:50] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:51] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:51] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:51] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:51] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:52] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:52] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:52] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:52] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 42 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:55] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:56] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:56] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:56] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:56] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:57] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:57] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:57] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:58] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:58] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:58] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:58] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:59] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:59] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:59] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:59] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:00] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:00] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:00] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:00] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 57 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:01] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:02] [INFO ] Deduced a trap composed of 136 places in 173 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:02] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:02] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:02] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:02] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:03] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:03] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:03] [INFO ] Deduced a trap composed of 136 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:03] [INFO ] Deduced a trap composed of 136 places in 175 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:03] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:04] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:04] [INFO ] Deduced a trap composed of 136 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:04] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:04] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:04] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:05] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:05] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:05] [INFO ] Deduced a trap composed of 136 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:05] [INFO ] Deduced a trap composed of 136 places in 180 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 20/219 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1289 variables, and 219 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/757 constraints, Known Traps: 127/127 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60538ms problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 60540ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63819 ms. Remains : 530/530 places, 763/763 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 530 transition count 759
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 530 transition count 758
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 529 transition count 758
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 529 transition count 757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 528 transition count 757
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 528 transition count 753
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 524 transition count 753
Applied a total of 16 rules in 125 ms. Remains 524 /530 variables (removed 6) and now considering 753/763 (removed 10) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 753 rows 524 cols
[2025-06-04 14:54:07] [INFO ] Computed 97 invariants in 10 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 14:54:07] [INFO ] [Real]Absence check using 90 positive place invariants in 16 ms returned sat
[2025-06-04 14:54:07] [INFO ] [Real]Absence check using 90 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-04 14:54:07] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 14:54:07] [INFO ] [Nat]Absence check using 90 positive place invariants in 16 ms returned sat
[2025-06-04 14:54:07] [INFO ] [Nat]Absence check using 90 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-04 14:54:08] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-04 14:54:08] [INFO ] After 255ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-04 14:54:08] [INFO ] After 372ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-04 14:54:08] [INFO ] Flatten gal took : 56 ms
[2025-06-04 14:54:08] [INFO ] Flatten gal took : 48 ms
[2025-06-04 14:54:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17559818469098427857.gal : 8 ms
[2025-06-04 14:54:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5536588139977995076.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17559818469098427857.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5536588139977995076.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5536588139977995076.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 13347
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13347 after 308142
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :308142 after 347524
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :347524 after 979335
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :979335 after 1.67669e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.67669e+06 after 2.30948e+06
Detected timeout of ITS tools.
[2025-06-04 14:54:23] [INFO ] Flatten gal took : 37 ms
[2025-06-04 14:54:23] [INFO ] Applying decomposition
[2025-06-04 14:54:23] [INFO ] Flatten gal took : 37 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/graph2575227869344976775.txt' '-o' '/tmp/graph2575227869344976775.bin' '-w' '/tmp/graph2575227869344976775.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2575227869344976775.bin' '-l' '-1' '-v' '-w' '/tmp/graph2575227869344976775.weights' '-q' '0' '-e' '0.001'
[2025-06-04 14:54:23] [INFO ] Decomposing Gal with order
[2025-06-04 14:54:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 14:54:23] [INFO ] Removed a total of 944 redundant transitions.
[2025-06-04 14:54:23] [INFO ] Flatten gal took : 157 ms
[2025-06-04 14:54:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 196 labels/synchronizations in 32 ms.
[2025-06-04 14:54:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3778574181453705196.gal : 12 ms
[2025-06-04 14:54:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17986517960201534703.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3778574181453705196.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17986517960201534703.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality17986517960201534703.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2.53632e+07
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2.53632e+07 after 2.5369e+07
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2.5369e+07 after 2.54859e+07
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2.54859e+07 after 2.56027e+07
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2.56027e+07 after 2.56085e+07
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.56085e+07 after 2.56231e+07
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.56231e+07 after 2.56236e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.56236e+07 after 2.56246e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.56246e+07 after 2.56266e+07
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31427 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-04 14:54:39] [INFO ] Flatten gal took : 38 ms
[2025-06-04 14:54:39] [INFO ] Applying decomposition
[2025-06-04 14:54:39] [INFO ] Flatten gal took : 38 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/graph13785823025529539826.txt' '-o' '/tmp/graph13785823025529539826.bin' '-w' '/tmp/graph13785823025529539826.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13785823025529539826.bin' '-l' '-1' '-v' '-w' '/tmp/graph13785823025529539826.weights' '-q' '0' '-e' '0.001'
[2025-06-04 14:54:39] [INFO ] Decomposing Gal with order
[2025-06-04 14:54:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 14:54:39] [INFO ] Removed a total of 1079 redundant transitions.
[2025-06-04 14:54:39] [INFO ] Flatten gal took : 107 ms
[2025-06-04 14:54:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 193 labels/synchronizations in 21 ms.
[2025-06-04 14:54:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7951516799481057828.gal : 12 ms
[2025-06-04 14:54:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15656874748226831097.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7951516799481057828.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15656874748226831097.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality15656874748226831097.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5 after 273
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :273 after 285
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :285 after 288
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :288 after 295
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :295 after 324
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :324 after 461
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :461 after 1.07025e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.07025e+07 after 1.49091e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.49091e+07 after 2.45125e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.45125e+07 after 4.12705e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.12705e+07 after 6.7697e+07
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :6.7697e+07 after 6.79373e+07
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :6.79373e+07 after 7.25911e+07
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :7.25911e+07 after 9.52653e+07
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :9.52653e+07 after 2.60202e+08
Detected timeout of ITS tools.
[2025-06-04 15:24:42] [INFO ] Flatten gal took : 362 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7470897259726532395
[2025-06-04 15:24:43] [INFO ] Applying decomposition
[2025-06-04 15:24:43] [INFO ] Computing symmetric may disable matrix : 763 transitions.
[2025-06-04 15:24:43] [INFO ] Computation of Complete disable matrix. took 49 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:24:43] [INFO ] Flatten gal took : 347 ms
[2025-06-04 15:24:43] [INFO ] Computing symmetric may enable matrix : 763 transitions.
[2025-06-04 15:24:43] [INFO ] Computation of Complete enable matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:24:44] [INFO ] Computing Do-Not-Accords matrix : 763 transitions.
[2025-06-04 15:24:44] [INFO ] Computation of Completed DNA matrix. took 45 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:24:44] [INFO ] Built C files in 1563ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7470897259726532395
Running compilation step : cd /tmp/ltsmin7470897259726532395;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/graph11703476824502334319.txt' '-o' '/tmp/graph11703476824502334319.bin' '-w' '/tmp/graph11703476824502334319.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11703476824502334319.bin' '-l' '-1' '-v' '-w' '/tmp/graph11703476824502334319.weights' '-q' '0' '-e' '0.001'
[2025-06-04 15:24:44] [INFO ] Decomposing Gal with order
[2025-06-04 15:24:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 15:24:45] [INFO ] Removed a total of 844 redundant transitions.
[2025-06-04 15:24:45] [INFO ] Flatten gal took : 311 ms
[2025-06-04 15:24:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 82 ms.
[2025-06-04 15:24:45] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8620112755867774073.gal : 20 ms
[2025-06-04 15:24:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10968939811382263817.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8620112755867774073.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10968939811382263817.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability10968939811382263817.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 103
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :103 after 104
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :104 after 105
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :105 after 106
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :106 after 107
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :107 after 109
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :109 after 112
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :112 after 117
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :117 after 1131
Compilation finished in 2590 ms.
Running link step : cd /tmp/ltsmin7470897259726532395;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin7470897259726532395;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PolyORBNTCOLS05J40ReachabilityFireability202504==true'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1131 after 4001
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4001 after 4133
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4133 after 4393
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4393 after 4953

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="PolyORBNT-COL-S05J40"
export BK_EXAMINATION="ReachabilityFireability"
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 PolyORBNT-COL-S05J40, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-tall-174881254300575"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J40.tgz
mv PolyORBNT-COL-S05J40 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;