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-171624283700037.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 QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r123-smll-171624283700037
=====================================================================

--------------------
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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716321213253

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
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
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 19:53:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 19:53:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:53:35] [INFO ] Load time of PNML (sax parser for PT used): 768 ms
[2024-05-21 19:53:35] [INFO ] Transformed 17305 places.
[2024-05-21 19:53:35] [INFO ] Transformed 26483 transitions.
[2024-05-21 19:53:35] [INFO ] Found NUPN structural information;
[2024-05-21 19:53:36] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 1583 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 17305/17305 places, 26483/26483 transitions.
Graph (trivial) has 15845 edges and 17305 vertex of which 1384 / 17305 are part of one of the 90 SCC in 48 ms
Free SCC test removed 1294 places
Ensure Unique test removed 1370 transitions
Reduce isomorphic transitions removed 1370 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7778 transitions
Trivial Post-agglo rules discarded 7778 transitions
Performed 7778 trivial Post agglomeration. Transition count delta: 7778
Iterating post reduction 0 with 7778 rules applied. Total rules applied 7779 place count 16011 transition count 17335
Reduce places removed 7778 places and 0 transitions.
Ensure Unique test removed 207 transitions
Reduce isomorphic transitions removed 207 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 8185 rules applied. Total rules applied 15964 place count 8233 transition count 16928
Reduce places removed 200 places and 0 transitions.
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 2 with 324 rules applied. Total rules applied 16288 place count 8033 transition count 16804
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 16350 place count 7971 transition count 16804
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 62 Pre rules applied. Total rules applied 16350 place count 7971 transition count 16742
Deduced a syphon composed of 62 places in 486 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 16474 place count 7909 transition count 16742
Performed 4384 Post agglomeration using F-continuation condition.Transition count delta: 4384
Deduced a syphon composed of 4384 places in 7 ms
Reduce places removed 4384 places and 0 transitions.
Iterating global reduction 4 with 8768 rules applied. Total rules applied 25242 place count 3525 transition count 12358
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition with reduction of 231 identical transitions.
Deduced a syphon composed of 101 places in 10 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 25444 place count 3424 transition count 13096
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 25445 place count 3424 transition count 13095
Performed 88 Post agglomeration using F-continuation condition with reduction of 196 identical transitions.
Deduced a syphon composed of 88 places in 3 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 25621 place count 3336 transition count 13750
Applied a total of 25621 rules in 2711 ms. Remains 3336 /17305 variables (removed 13969) and now considering 13750/26483 (removed 12733) transitions.
[2024-05-21 19:53:38] [INFO ] Flow matrix only has 13214 transitions (discarded 536 similar events)
// Phase 1: matrix 13214 rows 3336 cols
[2024-05-21 19:53:38] [INFO ] Computed 979 invariants in 78 ms
[2024-05-21 19:53:41] [INFO ] Implicit Places using invariants in 2651 ms returned []
Implicit Place search using SMT only with invariants took 2679 ms to find 0 implicit places.
Running 13742 sub problems to find dead transitions.
[2024-05-21 19:53:41] [INFO ] Flow matrix only has 13214 transitions (discarded 536 similar events)
[2024-05-21 19:53:41] [INFO ] Invariant cache hit.
[2024-05-21 19:53:41] [INFO ] State equation strengthened by 1359 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3335 variables, 3335/3335 constraints. Problems are: Problem set: 0 solved, 13742 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3335/16550 variables, and 3335 constraints, problems are : Problem set: 0 solved, 13742 unsolved in 30243 ms.
Refiners :[Domain max(s): 3335/3336 constraints, Positive P Invariants (semi-flows): 0/979 constraints, State Equation: 0/3336 constraints, ReadFeed: 0/1359 constraints, PredecessorRefiner: 13742/13742 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13742 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3335 variables, 3335/3335 constraints. Problems are: Problem set: 0 solved, 13742 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3335/16550 variables, and 3335 constraints, problems are : Problem set: 0 solved, 13742 unsolved in 30160 ms.
Refiners :[Domain max(s): 3335/3336 constraints, Positive P Invariants (semi-flows): 0/979 constraints, State Equation: 0/3336 constraints, ReadFeed: 0/1359 constraints, PredecessorRefiner: 0/13742 constraints, Known Traps: 0/0 constraints]
After SMT, in 102637ms problems are : Problem set: 0 solved, 13742 unsolved
Search for dead transitions found 0 dead transitions in 102787ms
Starting structural reductions in LIVENESS mode, iteration 1 : 3336/17305 places, 13750/26483 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 108244 ms. Remains : 3336/17305 places, 13750/26483 transitions.
Discarding 3161 transitions out of 13750. Remains 10589
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (8 resets) in 8815 ms. (4 steps per ms) remains 1682/10588 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 28 ms. (4 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1682/1682 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1682/1682 properties
[2024-05-21 19:55:27] [INFO ] Flow matrix only has 13214 transitions (discarded 536 similar events)
[2024-05-21 19:55:27] [INFO ] Invariant cache hit.
[2024-05-21 19:55:27] [INFO ] State equation strengthened by 1359 read => feed constraints.
[2024-05-21 19:55:27] [INFO ] Flatten gal took : 2225 ms
[2024-05-21 19:55:28] [INFO ] Flatten gal took : 1123 ms
[2024-05-21 19:55:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7439003132214710174.gal : 126 ms
[2024-05-21 19:55:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12736540376768791227.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7439003132214710174.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12736540376768791227.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
Loading property file /tmp/ReachabilityCardinality12736540376768791227.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/1116 variables, 1116/1116 constraints. Problems are: Problem set: 0 solved, 1682 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1116/16550 variables, and 1116 constraints, problems are : Problem set: 0 solved, 1682 unsolved in 5041 ms.
Refiners :[Domain max(s): 1116/3336 constraints, Positive P Invariants (semi-flows): 0/979 constraints, State Equation: 0/3336 constraints, ReadFeed: 0/1359 constraints, PredecessorRefiner: 1682/1682 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1682 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1116 variables, 1116/1116 constraints. Problems are: Problem set: 0 solved, 1682 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1116/16550 variables, and 1116 constraints, problems are : Problem set: 0 solved, 1682 unsolved in 5036 ms.
Refiners :[Domain max(s): 1116/3336 constraints, Positive P Invariants (semi-flows): 0/979 constraints, State Equation: 0/3336 constraints, ReadFeed: 0/1359 constraints, PredecessorRefiner: 0/1682 constraints, Known Traps: 0/0 constraints]
After SMT, in 14463ms problems are : Problem set: 0 solved, 1682 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1116 out of 3336 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3336/3336 places, 13750/13750 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 3336 transition count 13651
Discarding 111 places :
Symmetric choice reduction at 1 with 111 rule applications. Total rules 210 place count 3225 transition count 12787
Iterating global reduction 1 with 111 rules applied. Total rules applied 321 place count 3225 transition count 12787
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Iterating post reduction 1 with 183 rules applied. Total rules applied 504 place count 3225 transition count 12604
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 506 place count 3224 transition count 12616
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 508 place count 3224 transition count 12614
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 3 with 23 rules applied. Total rules applied 531 place count 3224 transition count 12591
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 539 place count 3220 transition count 12629
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 549 place count 3220 transition count 12619
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 4 with 23 rules applied. Total rules applied 572 place count 3220 transition count 12596
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 580 place count 3216 transition count 12634
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 591 place count 3216 transition count 12623
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 5 with 23 rules applied. Total rules applied 614 place count 3216 transition count 12600
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 622 place count 3212 transition count 12635
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 632 place count 3212 transition count 12625
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 6 with 23 rules applied. Total rules applied 655 place count 3212 transition count 12602
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 663 place count 3208 transition count 12645
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 672 place count 3208 transition count 12636
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 7 with 23 rules applied. Total rules applied 695 place count 3208 transition count 12613
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 703 place count 3204 transition count 12650
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 714 place count 3204 transition count 12639
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 737 place count 3204 transition count 12616
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 745 place count 3200 transition count 12654
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 756 place count 3200 transition count 12643
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 9 with 23 rules applied. Total rules applied 779 place count 3200 transition count 12620
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 787 place count 3196 transition count 12657
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 798 place count 3196 transition count 12646
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 10 with 23 rules applied. Total rules applied 821 place count 3196 transition count 12623
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 829 place count 3192 transition count 12661
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 840 place count 3192 transition count 12650
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 11 with 23 rules applied. Total rules applied 863 place count 3192 transition count 12627
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 871 place count 3188 transition count 12664
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 882 place count 3188 transition count 12653
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 12 with 23 rules applied. Total rules applied 905 place count 3188 transition count 12630
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 913 place count 3184 transition count 12669
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 920 place count 3184 transition count 12662
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 13 with 23 rules applied. Total rules applied 943 place count 3184 transition count 12639
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 951 place count 3180 transition count 12676
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 962 place count 3180 transition count 12665
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 14 with 23 rules applied. Total rules applied 985 place count 3180 transition count 12642
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 993 place count 3176 transition count 12683
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 1001 place count 3176 transition count 12675
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 15 with 23 rules applied. Total rules applied 1024 place count 3176 transition count 12652
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1032 place count 3172 transition count 12690
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 15 with 11 rules applied. Total rules applied 1043 place count 3172 transition count 12679
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 16 with 23 rules applied. Total rules applied 1066 place count 3172 transition count 12656
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1074 place count 3168 transition count 12695
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 1085 place count 3168 transition count 12684
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 17 with 23 rules applied. Total rules applied 1108 place count 3168 transition count 12661
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1116 place count 3164 transition count 12698
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 17 with 11 rules applied. Total rules applied 1127 place count 3164 transition count 12687
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 18 with 23 rules applied. Total rules applied 1150 place count 3164 transition count 12664
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 1158 place count 3160 transition count 12699
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 18 with 10 rules applied. Total rules applied 1168 place count 3160 transition count 12689
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 19 with 23 rules applied. Total rules applied 1191 place count 3160 transition count 12666
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 1199 place count 3156 transition count 12703
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 19 with 11 rules applied. Total rules applied 1210 place count 3156 transition count 12692
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 20 with 23 rules applied. Total rules applied 1233 place count 3156 transition count 12669
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 1241 place count 3152 transition count 12706
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 20 with 11 rules applied. Total rules applied 1252 place count 3152 transition count 12695
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 21 with 23 rules applied. Total rules applied 1275 place count 3152 transition count 12672
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 1283 place count 3148 transition count 12709
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 21 with 11 rules applied. Total rules applied 1294 place count 3148 transition count 12698
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 22 with 23 rules applied. Total rules applied 1317 place count 3148 transition count 12675
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 1325 place count 3144 transition count 12712
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 22 with 11 rules applied. Total rules applied 1336 place count 3144 transition count 12701
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 23 with 23 rules applied. Total rules applied 1359 place count 3144 transition count 12678
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 1367 place count 3140 transition count 12714
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 23 with 10 rules applied. Total rules applied 1377 place count 3140 transition count 12704
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 24 with 23 rules applied. Total rules applied 1400 place count 3140 transition count 12681
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 1408 place count 3136 transition count 12724
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 24 with 9 rules applied. Total rules applied 1417 place count 3136 transition count 12715
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 25 with 23 rules applied. Total rules applied 1440 place count 3136 transition count 12692
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 1448 place count 3132 transition count 12729
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 1459 place count 3132 transition count 12718
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 26 with 23 rules applied. Total rules applied 1482 place count 3132 transition count 12695
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 1490 place count 3128 transition count 12730
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 26 with 10 rules applied. Total rules applied 1500 place count 3128 transition count 12720
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 27 with 23 rules applied. Total rules applied 1523 place count 3128 transition count 12697
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 1531 place count 3124 transition count 12730
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 27 with 9 rules applied. Total rules applied 1540 place count 3124 transition count 12721
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 28 with 23 rules applied. Total rules applied 1563 place count 3124 transition count 12698
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 1571 place count 3120 transition count 12736
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 28 with 11 rules applied. Total rules applied 1582 place count 3120 transition count 12725
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 29 with 23 rules applied. Total rules applied 1605 place count 3120 transition count 12702
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 29 with 6 rules applied. Total rules applied 1611 place count 3117 transition count 12725
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 29 with 8 rules applied. Total rules applied 1619 place count 3117 transition count 12717
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 30 with 13 rules applied. Total rules applied 1632 place count 3117 transition count 12704
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 30 with 4 rules applied. Total rules applied 1636 place count 3115 transition count 12719
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 1642 place count 3115 transition count 12713
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 31 with 7 rules applied. Total rules applied 1649 place count 3115 transition count 12706
Free-agglomeration rule applied 852 times with reduction of 621 identical transitions.
Iterating global reduction 31 with 852 rules applied. Total rules applied 2501 place count 3115 transition count 11233
Reduce places removed 852 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1133 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 1192 transitions.
Iterating post reduction 31 with 2044 rules applied. Total rules applied 4545 place count 2263 transition count 10041
Drop transitions (Redundant composition of simpler transitions.) removed 192 transitions
Redundant transition composition rules discarded 192 transitions
Iterating global reduction 32 with 192 rules applied. Total rules applied 4737 place count 2263 transition count 9849
Applied a total of 4737 rules in 23291 ms. Remains 2263 /3336 variables (removed 1073) and now considering 9849/13750 (removed 3901) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23292 ms. Remains : 2263/3336 places, 9849/13750 transitions.
RANDOM walk for 494008 steps (0 resets) in 43387 ms. (11 steps per ms) remains 0/1682 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 10589 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 166354 ms.

BK_STOP 1716321380833

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="QuasiLiveness"
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 QuasiLiveness"
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-171624283700037"
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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;