Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r123-smll-171624283700038.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is DLCflexbar-PT-5b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r123-smll-171624283700038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 6.5M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716321242308

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-5b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-21 19:54:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 19:54:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:54:04] [INFO ] Load time of PNML (sax parser for PT used): 693 ms
[2024-05-21 19:54:04] [INFO ] Transformed 17305 places.
[2024-05-21 19:54:04] [INFO ] Transformed 26483 transitions.
[2024-05-21 19:54:04] [INFO ] Found NUPN structural information;
[2024-05-21 19:54:04] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 1526 ms.
Graph (trivial) has 15844 edges and 17305 vertex of which 1384 / 17305 are part of one of the 90 SCC in 46 ms
Free SCC test removed 1294 places
Structural test allowed to assert that 9066 places are NOT stable. Took 148 ms.
Ensure Unique test removed 1370 transitions
Reduce redundant transitions removed 1370 transitions.
[2024-05-21 19:54:09] [INFO ] Flatten gal took : 1648 ms
[2024-05-21 19:54:10] [INFO ] Flatten gal took : 1148 ms
[2024-05-21 19:54:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14185290619260135694.gal : 336 ms
[2024-05-21 19:54:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9304834030395452908.prop : 51 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14185290619260135694.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9304834030395452908.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 23335 ms. (1 steps per ms) remains 5803/8239 properties
BEST_FIRST walk for 121 steps (8 resets) in 48 ms. (2 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 123 steps (8 resets) in 65 ms. (1 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 35 ms. (3 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 29 ms. (4 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 31 ms. (3 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 27 ms. (4 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 25 ms. (4 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 26 ms. (4 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 16 ms. (7 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 123 steps (8 resets) in 25 ms. (4 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 22 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 21 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 29 ms. (4 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 26 ms. (4 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 34 ms. (3 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 22 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 23 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 22 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 21 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 23 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 23 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 20 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 17 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 33 ms. (3 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 63 ms. (1 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 17 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 21 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 19 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 22 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 21 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 17 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 19 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 23 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 19 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 121 steps (8 resets) in 21 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 20 ms. (5 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 5803/5803 properties
BEST_FIRST walk for 122 steps (8 resets) in 19 ms. (6 steps per ms) remains 5803/5803 properties
[2024-05-21 19:54:13] [INFO ] Flow matrix only has 25024 transitions (discarded 89 similar events)
// Phase 1: matrix 25024 rows 16011 cols
[2024-05-21 19:54:14] [INFO ] Computed 979 invariants in 135 ms
[2024-05-21 19:54:14] [INFO ] State equation strengthened by 1 read => feed constraints.
Loading property file /tmp/ReachabilityCardinality9304834030395452908.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/5803 variables, 5803/5803 constraints. Problems are: Problem set: 0 solved, 5803 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5803/41035 variables, and 5803 constraints, problems are : Problem set: 0 solved, 5803 unsolved in 5198 ms.
Refiners :[Domain max(s): 5803/16011 constraints, Positive P Invariants (semi-flows): 0/979 constraints, State Equation: 0/16011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 5803/5803 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5803 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5803 variables, 5803/5803 constraints. Problems are: Problem set: 0 solved, 5803 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5803/41035 variables, and 5803 constraints, problems are : Problem set: 0 solved, 5803 unsolved in 5113 ms.
Refiners :[Domain max(s): 5803/16011 constraints, Positive P Invariants (semi-flows): 0/979 constraints, State Equation: 0/16011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/5803 constraints, Known Traps: 0/0 constraints]
After SMT, in 23871ms problems are : Problem set: 0 solved, 5803 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5803 out of 16011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16011/16011 places, 25113/25113 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4219 transitions
Trivial Post-agglo rules discarded 4219 transitions
Performed 4219 trivial Post agglomeration. Transition count delta: 4219
Iterating post reduction 0 with 4309 rules applied. Total rules applied 4309 place count 16011 transition count 20804
Reduce places removed 4219 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 4274 rules applied. Total rules applied 8583 place count 11792 transition count 20749
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 8607 place count 11768 transition count 20749
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 8607 place count 11768 transition count 20686
Deduced a syphon composed of 63 places in 424 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 8733 place count 11705 transition count 20686
Discarding 476 places :
Symmetric choice reduction at 3 with 476 rule applications. Total rules 9209 place count 11229 transition count 20210
Iterating global reduction 3 with 476 rules applied. Total rules applied 9685 place count 11229 transition count 20210
Performed 122 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 122 Pre rules applied. Total rules applied 9685 place count 11229 transition count 20088
Deduced a syphon composed of 122 places in 406 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 3 with 244 rules applied. Total rules applied 9929 place count 11107 transition count 20088
Discarding 112 places :
Symmetric choice reduction at 3 with 112 rule applications. Total rules 10041 place count 10995 transition count 16376
Iterating global reduction 3 with 112 rules applied. Total rules applied 10153 place count 10995 transition count 16376
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 3 with 78 rules applied. Total rules applied 10231 place count 10995 transition count 16298
Performed 1895 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 1895 places in 8 ms
Reduce places removed 1895 places and 0 transitions.
Iterating global reduction 4 with 3790 rules applied. Total rules applied 14021 place count 9100 transition count 14396
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 14028 place count 9100 transition count 14389
Renaming transitions due to excessive name length > 1024 char.
Performed 46 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 46 places in 6 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 14120 place count 9054 transition count 14660
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 14122 place count 9052 transition count 14632
Iterating global reduction 5 with 2 rules applied. Total rules applied 14124 place count 9052 transition count 14632
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 14138 place count 9052 transition count 14618
Drop transitions (Redundant composition of simpler transitions.) removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 6 with 50 rules applied. Total rules applied 14188 place count 9052 transition count 14568
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 14201 place count 9039 transition count 14555
Iterating global reduction 6 with 13 rules applied. Total rules applied 14214 place count 9039 transition count 14555
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 14227 place count 9026 transition count 13671
Iterating global reduction 6 with 13 rules applied. Total rules applied 14240 place count 9026 transition count 13671
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 14253 place count 9026 transition count 13658
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 14267 place count 9019 transition count 13651
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 14274 place count 9012 transition count 13175
Iterating global reduction 7 with 7 rules applied. Total rules applied 14281 place count 9012 transition count 13175
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 14288 place count 9012 transition count 13168
Free-agglomeration rule applied 2102 times with reduction of 516 identical transitions.
Iterating global reduction 8 with 2102 rules applied. Total rules applied 16390 place count 9012 transition count 10550
Reduce places removed 2102 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 246 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 248 transitions.
Graph (complete) has 14222 edges and 6910 vertex of which 6874 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.5 ms
Discarding 36 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 2351 rules applied. Total rules applied 18741 place count 6874 transition count 10302
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 18746 place count 6869 transition count 10292
Iterating global reduction 9 with 5 rules applied. Total rules applied 18751 place count 6869 transition count 10292
Drop transitions (Redundant composition of simpler transitions.) removed 152 transitions
Redundant transition composition rules discarded 152 transitions
Iterating global reduction 9 with 152 rules applied. Total rules applied 18903 place count 6869 transition count 10140
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 18905 place count 6869 transition count 10140
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 18908 place count 6869 transition count 10140
Applied a total of 18908 rules in 12428 ms. Remains 6869 /16011 variables (removed 9142) and now considering 10140/25113 (removed 14973) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12443 ms. Remains : 6869/16011 places, 10140/25113 transitions.
RANDOM walk for 381884 steps (0 resets) in 120023 ms. (3 steps per ms) remains 30/5803 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7050 ms. (56 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6927 ms. (57 steps per ms) remains 29/30 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6888 ms. (58 steps per ms) remains 29/29 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6894 ms. (58 steps per ms) remains 28/29 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6963 ms. (57 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6883 ms. (58 steps per ms) remains 26/28 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6709 ms. (59 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6866 ms. (58 steps per ms) remains 25/26 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6659 ms. (60 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6750 ms. (59 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6745 ms. (59 steps per ms) remains 24/25 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6843 ms. (58 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6786 ms. (58 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6778 ms. (59 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7030 ms. (56 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6775 ms. (59 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6699 ms. (59 steps per ms) remains 23/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6930 ms. (57 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7284 ms. (54 steps per ms) remains 22/23 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6834 ms. (58 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6631 ms. (60 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6783 ms. (58 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6770 ms. (59 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6832 ms. (58 steps per ms) remains 21/22 properties
[2024-05-21 19:56:03] [INFO ] Flow matrix only has 10044 transitions (discarded 96 similar events)
// Phase 1: matrix 10044 rows 6869 cols
[2024-05-21 19:56:03] [INFO ] Computed 938 invariants in 34 ms
[2024-05-21 19:56:03] [INFO ] State equation strengthened by 1399 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 544/565 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 6304/6869 variables, 924/938 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6869 variables, 0/938 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 10044/16913 variables, 6869/7807 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16913 variables, 1399/9206 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16913 variables, 0/9206 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/16913 variables, 0/9206 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16913/16913 variables, and 9206 constraints, problems are : Problem set: 0 solved, 21 unsolved in 23950 ms.
Refiners :[Positive P Invariants (semi-flows): 938/938 constraints, State Equation: 6869/6869 constraints, ReadFeed: 1399/1399 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 544/565 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/565 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 6304/6869 variables, 924/938 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6869 variables, 0/938 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 10044/16913 variables, 6869/7807 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16913 variables, 1399/9206 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16913 variables, 21/9227 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16913 variables, 0/9227 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 0/16913 variables, 0/9227 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16913/16913 variables, and 9227 constraints, problems are : Problem set: 0 solved, 21 unsolved in 35356 ms.
Refiners :[Positive P Invariants (semi-flows): 938/938 constraints, State Equation: 6869/6869 constraints, ReadFeed: 1399/1399 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 59487ms problems are : Problem set: 0 solved, 21 unsolved
Fused 21 Parikh solutions to 9 different solutions.
Parikh walk visited 19 properties in 12827 ms.
Support contains 2 out of 6869 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6869/6869 places, 10140/10140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3529 transitions
Trivial Post-agglo rules discarded 3529 transitions
Performed 3529 trivial Post agglomeration. Transition count delta: 3529
Iterating post reduction 0 with 3529 rules applied. Total rules applied 3529 place count 6869 transition count 6611
Reduce places removed 3529 places and 0 transitions.
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 1 with 3828 rules applied. Total rules applied 7357 place count 3340 transition count 6312
Reduce places removed 143 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 2 with 253 rules applied. Total rules applied 7610 place count 3197 transition count 6202
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 60 rules applied. Total rules applied 7670 place count 3143 transition count 6196
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 7673 place count 3140 transition count 6196
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 36 Pre rules applied. Total rules applied 7673 place count 3140 transition count 6160
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 7745 place count 3104 transition count 6160
Discarding 919 places :
Symmetric choice reduction at 5 with 919 rule applications. Total rules 8664 place count 2185 transition count 5237
Iterating global reduction 5 with 919 rules applied. Total rules applied 9583 place count 2185 transition count 5237
Ensure Unique test removed 541 transitions
Reduce isomorphic transitions removed 541 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 542 rules applied. Total rules applied 10125 place count 2185 transition count 4695
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 10127 place count 2184 transition count 4694
Performed 971 Post agglomeration using F-continuation condition with reduction of 217 identical transitions.
Deduced a syphon composed of 971 places in 1 ms
Reduce places removed 971 places and 0 transitions.
Iterating global reduction 7 with 1942 rules applied. Total rules applied 12069 place count 1213 transition count 3506
Drop transitions (Empty/Sink Transition effects.) removed 1757 transitions
Reduce isomorphic transitions removed 1757 transitions.
Graph (complete) has 2820 edges and 1213 vertex of which 45 are kept as prefixes of interest. Removing 1168 places using SCC suffix rule.1 ms
Discarding 1168 places :
Also discarding 1669 output transitions
Drop transitions (Output transitions of discarded places.) removed 1669 transitions
Iterating post reduction 7 with 1758 rules applied. Total rules applied 13827 place count 45 transition count 80
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 13846 place count 45 transition count 61
Discarding 22 places :
Symmetric choice reduction at 9 with 22 rule applications. Total rules 13868 place count 23 transition count 29
Iterating global reduction 9 with 22 rules applied. Total rules applied 13890 place count 23 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 13894 place count 21 transition count 27
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 13902 place count 17 transition count 31
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 13910 place count 17 transition count 23
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 13912 place count 15 transition count 17
Iterating global reduction 10 with 2 rules applied. Total rules applied 13914 place count 15 transition count 17
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 13916 place count 15 transition count 15
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 13917 place count 14 transition count 14
Reduce places removed 4 places and 0 transitions.
Graph (trivial) has 4 edges and 10 vertex of which 4 / 10 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 13922 place count 8 transition count 14
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 13932 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 2 Pre rules applied. Total rules applied 13932 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 13936 place count 4 transition count 4
Applied a total of 13936 rules in 474 ms. Remains 4 /6869 variables (removed 6865) and now considering 4/10140 (removed 10136) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 474 ms. Remains : 4/6869 places, 4/10140 transitions.
RANDOM walk for 11 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/2 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 8241 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 193310 ms.

BK_STOP 1716321436736

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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-5b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5568"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-5b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r123-smll-171624283700038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;