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.r098-tall-177955695500407.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 DLCflexbar-PT-2b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.7K Mar 6 15:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 6 15:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 15:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 6 15:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 15:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 6 15:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 15:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Mar 6 15:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.5M 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 DLCflexbar-PT-2b-ReachabilityFireability-2024-00
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-01
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-02
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-03
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-04
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-05
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-06
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-07
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-08
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-09
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-10
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-11
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-12
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-13
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-14
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779607836952

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-2b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 07:30:38] [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]
[2026-05-24 07:30:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 07:30:38] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2026-05-24 07:30:38] [INFO ] Transformed 4456 places.
[2026-05-24 07:30:38] [INFO ] Transformed 6272 transitions.
[2026-05-24 07:30:38] [INFO ] Found NUPN structural information;
[2026-05-24 07:30:38] [INFO ] Parsed PT model containing 4456 places and 6272 transitions and 16411 arcs in 435 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2657 ms. (15 steps per ms) remains 6/16 properties
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 07:30:39] [INFO ] Flatten gal took : 381 ms
BEST_FIRST walk for 40004 steps (8 resets) in 899 ms. (44 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 548 ms. (72 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 6/6 properties
[2026-05-24 07:30:40] [INFO ] Flatten gal took : 278 ms
BEST_FIRST walk for 40003 steps (8 resets) in 185 ms. (215 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 329 ms. (121 steps per ms) remains 6/6 properties
[2026-05-24 07:30:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17010646917458227032.gal : 189 ms
[2026-05-24 07:30:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5474988298049599605.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/ReachabilityCardinality17010646917458227032.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5474988298049599605.prop' '--nowitness' '--gen-order' 'FOLLOW'
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6842470594294437829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14674111574806165864.kers'
[2026-05-24 07:30:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6842470594294437829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14674111574806165864.kers]

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
Culled 0 columns in 3 ms.
// Phase 1: matrix 6272 rows 4456 cols 16411 entries
Finished phase 1 with 4260 SingleSign rule and 0 generalized
[2026-05-24 07:30:40] [INFO ] Computed 196 invariants in 53 ms
Computed 196 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-14674111574806165864.kers
Total runtime 64 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 234/234 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality5474988298049599605.prop.
At refinement iteration 2 (OVERLAPS) 4162/4396 variables, 190/424 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4396 variables, 4162/4586 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4396 variables, 0/4586 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 60/4456 variables, 6/4592 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4456 variables, 60/4652 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4456 variables, 0/4652 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 5301ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 234 out of 4456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4456/4456 places, 6272/6272 transitions.
Graph (trivial) has 3847 edges and 4456 vertex of which 318 / 4456 are part of one of the 30 SCC in 25 ms
Free SCC test removed 288 places
Drop transitions (Empty/Sink Transition effects.) removed 328 transitions
Reduce isomorphic transitions removed 328 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1988 transitions
Trivial Post-agglo rules discarded 1988 transitions
Performed 1988 trivial Post agglomeration. Transition count delta: 1988
Iterating post reduction 0 with 1988 rules applied. Total rules applied 1989 place count 4168 transition count 3956
Reduce places removed 1988 places and 0 transitions.
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 1 with 2097 rules applied. Total rules applied 4086 place count 2180 transition count 3847
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 80 rules applied. Total rules applied 4166 place count 2125 transition count 3822
Reduce places removed 12 places and 0 transitions.
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Iterating post reduction 3 with 87 rules applied. Total rules applied 4253 place count 2113 transition count 3747
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 79 rules applied. Total rules applied 4332 place count 2038 transition count 3743
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 88 Pre rules applied. Total rules applied 4332 place count 2038 transition count 3655
Deduced a syphon composed of 88 places in 19 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 4508 place count 1950 transition count 3655
Discarding 438 places :
Symmetric choice reduction at 5 with 438 rule applications. Total rules 4946 place count 1512 transition count 3217
Iterating global reduction 5 with 438 rules applied. Total rules applied 5384 place count 1512 transition count 3217
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 11 rules applied. Total rules applied 5395 place count 1512 transition count 3206
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 5398 place count 1510 transition count 3205
Performed 146 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 146 Pre rules applied. Total rules applied 5398 place count 1510 transition count 3059
Deduced a syphon composed of 146 places in 14 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 5690 place count 1364 transition count 3059
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 5709 place count 1345 transition count 2954
Iterating global reduction 7 with 19 rules applied. Total rules applied 5728 place count 1345 transition count 2954
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 5742 place count 1345 transition count 2940
Performed 303 Post agglomeration using F-continuation condition.Transition count delta: 303
Deduced a syphon composed of 303 places in 2 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 8 with 606 rules applied. Total rules applied 6348 place count 1042 transition count 2637
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 6350 place count 1040 transition count 2591
Iterating global reduction 8 with 2 rules applied. Total rules applied 6352 place count 1040 transition count 2591
Performed 100 Post agglomeration using F-continuation condition with reduction of 48 identical transitions.
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 8 with 200 rules applied. Total rules applied 6552 place count 940 transition count 3068
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 8 with 46 rules applied. Total rules applied 6598 place count 940 transition count 3022
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 6610 place count 928 transition count 2911
Iterating global reduction 9 with 12 rules applied. Total rules applied 6622 place count 928 transition count 2911
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 9 with 33 rules applied. Total rules applied 6655 place count 928 transition count 2878
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 6661 place count 925 transition count 2917
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 6664 place count 925 transition count 2914
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 11 with 18 rules applied. Total rules applied 6682 place count 925 transition count 2896
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 6684 place count 924 transition count 2895
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 6685 place count 923 transition count 2870
Iterating global reduction 11 with 1 rules applied. Total rules applied 6686 place count 923 transition count 2870
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 6687 place count 923 transition count 2869
Free-agglomeration rule applied 285 times with reduction of 70 identical transitions.
Iterating global reduction 12 with 285 rules applied. Total rules applied 6972 place count 923 transition count 2514
Reduce places removed 285 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 295 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 307 transitions.
Iterating post reduction 12 with 592 rules applied. Total rules applied 7564 place count 638 transition count 2207
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 7567 place count 635 transition count 2172
Iterating global reduction 13 with 3 rules applied. Total rules applied 7570 place count 635 transition count 2172
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 13 with 78 rules applied. Total rules applied 7648 place count 635 transition count 2094
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 13 with 11 rules applied. Total rules applied 7659 place count 635 transition count 2094
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 7660 place count 635 transition count 2093
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 7661 place count 634 transition count 2092
Iterating global reduction 13 with 1 rules applied. Total rules applied 7662 place count 634 transition count 2092
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 7663 place count 633 transition count 2068
Iterating global reduction 13 with 1 rules applied. Total rules applied 7664 place count 633 transition count 2068
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 7665 place count 633 transition count 2067
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 7666 place count 633 transition count 2067
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 7667 place count 633 transition count 2066
Applied a total of 7667 rules in 1517 ms. Remains 633 /4456 variables (removed 3823) and now considering 2066/6272 (removed 4206) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1527 ms. Remains : 633/4456 places, 2066/6272 transitions.
RANDOM walk for 40000 steps (8 resets) in 1437 ms. (27 steps per ms) remains 2/6 properties
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 276 ms. (144 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 1/2 properties
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-24 07:30:47] [INFO ] Flow matrix only has 1301 transitions (discarded 765 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5895359641644721108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8075271076653592904.kers'
[2026-05-24 07:30:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5895359641644721108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8075271076653592904.kers]
Culling duplicate invariants (modulo rational): removing 67 columns.
Culled 67 columns in 1 ms.
// Phase 1: matrix 1301 rows 566 cols 4959 entries
Finished phase 1 with 437 SingleSign rule and 0 generalized
[2026-05-24 07:30:47] [INFO ] Computed 196 invariants in 10 ms
Computed 196 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-8075271076653592904.kers
Total runtime 11 ms.
[2026-05-24 07:30:47] [INFO ] State equation strengthened by 230 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 254/312 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 258/570 variables, 91/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 63/633 variables, 63/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/633 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1301/1934 variables, 633/829 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1934 variables, 230/1059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1934 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1934 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1934/1934 variables, and 1059 constraints, problems are : Problem set: 0 solved, 1 unsolved in 502 ms.
Refiners :[Positive P Invariants (semi-flows): 133/133 constraints, Generalized P Invariants (flows): 63/63 constraints, State Equation: 633/633 constraints, ReadFeed: 230/230 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 254/312 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 258/570 variables, 91/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 63/633 variables, 63/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/633 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1301/1934 variables, 633/829 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1934 variables, 230/1059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1934 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1934 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1934/1934 variables, and 1059 constraints, problems are : Problem set: 0 solved, 1 unsolved in 806 ms.
Refiners :[Positive P Invariants (semi-flows): 133/133 constraints, Generalized P Invariants (flows): 63/63 constraints, State Equation: 633/633 constraints, ReadFeed: 230/230 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1357ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 5801 steps, including 58 resets, run visited all 1 properties in 48 ms. (steps per millisecond=120 )
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-2024-03 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 55 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 11041 ms.

BK_STOP 1779607849162

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="DLCflexbar-PT-2b"
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 DLCflexbar-PT-2b, 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 r098-tall-177955695500407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2b.tgz
mv DLCflexbar-PT-2b 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 ;