Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809100367.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FlexibleBarrier-PT-10b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100367
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.6K Mar 7 06:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 7 06:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 7 06:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 7 06:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 10:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 06:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 06:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 06:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 06:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 374K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779887443081

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-10b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-27 13:10:45] [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]
[2026-05-27 13:10:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 13:10:46] [INFO ] Load time of PNML (sax parser for PT used): 343 ms
[2026-05-27 13:10:46] [INFO ] Transformed 1402 places.
[2026-05-27 13:10:46] [INFO ] Transformed 1613 transitions.
[2026-05-27 13:10:46] [INFO ] Found NUPN structural information;
[2026-05-27 13:10:46] [INFO ] Parsed PT model containing 1402 places and 1613 transitions and 4025 arcs in 606 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (533 resets) in 2886 ms. (13 steps per ms) remains 12/16 properties
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (55 resets) in 570 ms. (70 steps per ms) remains 11/12 properties
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 557 ms. (71 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (47 resets) in 164 ms. (242 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (60 resets) in 126 ms. (314 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (58 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
[2026-05-27 13:10:47] [INFO ] Flatten gal took : 682 ms
BEST_FIRST walk for 40004 steps (59 resets) in 165 ms. (240 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (51 resets) in 247 ms. (161 steps per ms) remains 10/11 properties
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-27 13:10:48] [INFO ] Flatten gal took : 217 ms
[2026-05-27 13:10:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14695540715780207914.gal : 276 ms
BEST_FIRST walk for 40003 steps (58 resets) in 1609 ms. (24 steps per ms) remains 10/10 properties
[2026-05-27 13:10:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12447296014568560054.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14695540715780207914.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12447296014568560054.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

BEST_FIRST walk for 40004 steps (50 resets) in 401 ms. (99 steps per ms) remains 9/10 properties
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40004 steps (58 resets) in 254 ms. (156 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (56 resets) in 166 ms. (239 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (53 resets) in 150 ms. (264 steps per ms) remains 9/9 properties
Loading property file /tmp/ReachabilityCardinality12447296014568560054.prop.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14545336900071985138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14384738302219439959.kers'
[2026-05-27 13:10:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14545336900071985138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14384738302219439959.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1613 rows 1402 cols 4025 entries
Finished phase 1 with 1390 SingleSign rule and 0 generalized
[2026-05-27 13:10:48] [INFO ] Computed 12 invariants in 9 ms
Computed 12 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-14384738302219439959.kers
Total runtime 12 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 135/135 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem FlexibleBarrier-PT-10b-ReachabilityFireability-2024-01 is UNSAT
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem FlexibleBarrier-PT-10b-ReachabilityFireability-2024-03 is UNSAT
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1267/1402 variables, 12/147 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1402 variables, 1267/1414 constraints. Problems are: Problem set: 2 solved, 7 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :10 after 37
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :37 after 38
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :38 after 794
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :794 after 153875
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :153875 after 4.82528e+08
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :4.82528e+08 after 3.28366e+14
At refinement iteration 4 (INCLUDED_ONLY) 0/1402 variables, 0/1414 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1613/3015 variables, 1402/2816 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3015 variables, 0/2816 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/3015 variables, 0/2816 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3015/3015 variables, and 2816 constraints, problems are : Problem set: 2 solved, 7 unsolved in 4230 ms.
Refiners :[Domain max(s): 1402/1402 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 1402/1402 constraints, PredecessorRefiner: 9/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 91/91 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/91 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem FlexibleBarrier-PT-10b-ReachabilityFireability-2024-15 is UNSAT
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1311/1402 variables, 12/103 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1402 variables, 1311/1414 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SMT process timed out in 10441ms, After SMT, problems are : Problem set: 3 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 72 out of 1402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Graph (trivial) has 1034 edges and 1402 vertex of which 20 / 1402 are part of one of the 3 SCC in 20 ms
Free SCC test removed 17 places
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 258 transitions
Trivial Post-agglo rules discarded 258 transitions
Performed 258 trivial Post agglomeration. Transition count delta: 258
Iterating post reduction 0 with 258 rules applied. Total rules applied 259 place count 1385 transition count 1334
Reduce places removed 258 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 268 rules applied. Total rules applied 527 place count 1127 transition count 1324
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 537 place count 1117 transition count 1324
Performed 157 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 157 Pre rules applied. Total rules applied 537 place count 1117 transition count 1167
Deduced a syphon composed of 157 places in 4 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 3 with 314 rules applied. Total rules applied 851 place count 960 transition count 1167
Discarding 470 places :
Symmetric choice reduction at 3 with 470 rule applications. Total rules 1321 place count 490 transition count 697
Iterating global reduction 3 with 470 rules applied. Total rules applied 1791 place count 490 transition count 697
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 1791 place count 490 transition count 692
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 1801 place count 485 transition count 692
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1863 place count 423 transition count 630
Iterating global reduction 3 with 62 rules applied. Total rules applied 1925 place count 423 transition count 630
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 3 with 55 rules applied. Total rules applied 1980 place count 423 transition count 575
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 2128 place count 349 transition count 501
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 2142 place count 342 transition count 526
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 2198 place count 342 transition count 470
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 2254 place count 286 transition count 470
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 2262 place count 286 transition count 462
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 2266 place count 286 transition count 462
Applied a total of 2266 rules in 621 ms. Remains 286 /1402 variables (removed 1116) and now considering 462/1613 (removed 1151) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 636 ms. Remains : 286/1402 places, 462/1613 transitions.
RANDOM walk for 40000 steps (1610 resets) in 801 ms. (49 steps per ms) remains 4/6 properties
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (109 resets) in 84 ms. (470 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (108 resets) in 148 ms. (268 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (101 resets) in 153 ms. (259 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (108 resets) in 110 ms. (360 steps per ms) remains 4/4 properties
[2026-05-27 13:11:00] [INFO ] Flow matrix only has 451 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4948844369424334905.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-411612555114677203.kers'
[2026-05-27 13:11:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4948844369424334905.kers, --Pflows, --basisKERS=/tmp/petrispot-output-411612555114677203.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 451 rows 286 cols 1524 entries
Finished phase 1 with 274 SingleSign rule and 0 generalized
[2026-05-27 13:11:00] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-411612555114677203.kers
Total runtime 4 ms.
[2026-05-27 13:11:00] [INFO ] State equation strengthened by 43 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 247/286 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 451/737 variables, 286/298 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/737 variables, 43/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/737 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/737 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 737/737 variables, and 341 constraints, problems are : Problem set: 0 solved, 4 unsolved in 616 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 286/286 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 247/286 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 451/737 variables, 286/301 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/737 variables, 43/344 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/737 variables, 3/347 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/737 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/737 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 737/737 variables, and 347 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2331 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 286/286 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2997ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 645 steps, including 18 resets, run visited all 4 properties in 16 ms. (steps per millisecond=40 )
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-2024-05 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 )
Parikh walk visited 4 properties in 27 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 17841 ms.

BK_STOP 1779887463508

--------------------
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="FlexibleBarrier-PT-10b"
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 FlexibleBarrier-PT-10b, 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 r130-smll-177955809100367"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b 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 ;