Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107700199.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is JoinFreeModules-PT-0200, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700199
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.2K Mar 7 16:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 7 16:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 16:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 11:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 11:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 7 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 11:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 613K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-00
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-01
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-02
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-03
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-04
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-05
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-06
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-07
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-08
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-09
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-10
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-11
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-12
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-13
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-14
FORMULA_NAME JoinFreeModules-PT-0200-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779753948317

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-26 00:05:50] [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]
[2026-05-26 00:05:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 00:05:50] [INFO ] Load time of PNML (sax parser for PT used): 304 ms
[2026-05-26 00:05:51] [INFO ] Transformed 1001 places.
[2026-05-26 00:05:51] [INFO ] Transformed 1601 transitions.
[2026-05-26 00:05:51] [INFO ] Parsed PT model containing 1001 places and 1601 transitions and 4602 arcs in 485 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 1 places and 0 transitions.
RANDOM walk for 40164 steps (8 resets) in 3250 ms. (12 steps per ms) remains 10/16 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 00:05:52] [INFO ] Flatten gal took : 435 ms
[2026-05-26 00:05:52] [INFO ] Flatten gal took : 262 ms
[2026-05-26 00:05:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7912877803854009538.gal : 115 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1683 ms. (23 steps per ms) remains 9/10 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-26 00:05:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10239937966573742809.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7912877803854009538.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10239937966573742809.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 1527 ms. (26 steps per ms) remains 8/9 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Loading property file /tmp/ReachabilityCardinality10239937966573742809.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1309 ms. (30 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 826 ms. (48 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 558 ms. (71 steps per ms) remains 7/8 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 803 ms. (49 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 620 ms. (64 steps per ms) remains 6/7 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 792 ms. (50 steps per ms) remains 6/6 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :76 after 246
BEST_FIRST walk for 40004 steps (8 resets) in 777 ms. (51 steps per ms) remains 6/6 properties
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :246 after 851
BEST_FIRST walk for 40004 steps (8 resets) in 698 ms. (57 steps per ms) remains 5/6 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13247348038782885734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18119566082605401954.kers'
[2026-05-26 00:05:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13247348038782885734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18119566082605401954.kers]
Normalized transition count is 1600 out of 1601 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1600 rows 1000 cols 4000 entries
Finished phase 1 with 800 SingleSign rule and 0 generalized
[2026-05-26 00:05:55] [INFO ] Computed 200 invariants in 8 ms
Computed 200 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-18119566082605401954.kers
Total runtime 10 ms.
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :851 after 3104
[2026-05-26 00:05:55] [INFO ] State equation strengthened by 200 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 381/495 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/495 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 792/1287 variables, 495/594 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1287 variables, 99/693 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1287 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/1287 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1287/2601 variables, and 693 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1449 ms.
Refiners :[Positive P Invariants (semi-flows): 99/200 constraints, State Equation: 495/1000 constraints, ReadFeed: 99/200 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 381/495 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :3104 after 10755
At refinement iteration 2 (INCLUDED_ONLY) 0/495 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/495 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 6665ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 114 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Graph (complete) has 2400 edges and 1000 vertex of which 495 are kept as prefixes of interest. Removing 505 places using SCC suffix rule.5 ms
Discarding 505 places :
Also discarding 808 output transitions
Drop transitions (Output transitions of discarded places.) removed 808 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 495 transition count 792
Applied a total of 2 rules in 125 ms. Remains 495 /1000 variables (removed 505) and now considering 792/1601 (removed 809) transitions.
Running 594 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17500128516332646997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17027774628469432354.kers'
[2026-05-26 00:06:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17500128516332646997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17027774628469432354.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 792 rows 495 cols 1980 entries
Finished phase 1 with 396 SingleSign rule and 0 generalized
[2026-05-26 00:06:01] [INFO ] Computed 99 invariants in 7 ms
Computed 99 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-17027774628469432354.kers
Total runtime 8 ms.
[2026-05-26 00:06:01] [INFO ] State equation strengthened by 99 read => feed constraints.
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :10755 after 19900
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :19900 after 4.87563e+06
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :4.87563e+06 after 1.45683e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/396 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 1 (OVERLAPS) 99/495 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 594 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :1.45683e+07 after 3.62124e+14
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 495/1287 variables, and 99 constraints, problems are : Problem set: 0 solved, 594 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 99/99 constraints, State Equation: 0/495 constraints, ReadFeed: 0/99 constraints, PredecessorRefiner: 594/594 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 594 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/396 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 1 (OVERLAPS) 99/495 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 594 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :3.62124e+14 after 8.04197e+22
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 495/1287 variables, and 99 constraints, problems are : Problem set: 0 solved, 594 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 99/99 constraints, State Equation: 0/495 constraints, ReadFeed: 0/99 constraints, PredecessorRefiner: 0/594 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40279ms problems are : Problem set: 0 solved, 594 unsolved
Search for dead transitions found 0 dead transitions in 40288ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40451 ms. Remains : 495/1000 places, 792/1601 transitions.
RANDOM walk for 40414 steps (8 resets) in 316 ms. (127 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 584 ms. (68 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 4/5 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 602 ms. (66 steps per ms) remains 3/4 properties
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 898 ms. (44 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 579 ms. (68 steps per ms) remains 3/3 properties
[2026-05-26 00:06:43] [INFO ] Invariant cache hit.
[2026-05-26 00:06:43] [INFO ] State equation strengthened by 99 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 317/410 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/410 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 656/1066 variables, 410/492 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1066 variables, 82/574 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1066 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/1066 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1066/1287 variables, and 574 constraints, problems are : Problem set: 0 solved, 3 unsolved in 671 ms.
Refiners :[Positive P Invariants (semi-flows): 82/99 constraints, State Equation: 410/495 constraints, ReadFeed: 82/99 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 317/410 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/410 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/410 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/410 variables, 4/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/410 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 656/1066 variables, 410/536 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1066 variables, 82/618 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1066 variables, 1/619 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1066 variables, 1/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1066 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/1066 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1066/1287 variables, and 620 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4856 ms.
Refiners :[Positive P Invariants (semi-flows): 82/99 constraints, State Equation: 410/495 constraints, ReadFeed: 82/99 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5554ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 10180 steps, including 0 resets, run visited all 3 properties in 310 ms. (steps per millisecond=32 )
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-0200-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 321 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 58513 ms.

BK_STOP 1779754009080

--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="JoinFreeModules-PT-0200"
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 2-5973"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-0200, 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 r162-smll-177961107700199"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0200.tgz
mv JoinFreeModules-PT-0200 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 ;