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.r114-smll-171624275500207.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DLCround-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275500207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 13 12:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 13 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 13 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.1M 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

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

=== Now, execution of the tool begins

BK_START 1716373297876

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 10:21:40] [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]
[2024-05-22 10:21:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 10:21:41] [INFO ] Load time of PNML (sax parser for PT used): 634 ms
[2024-05-22 10:21:41] [INFO ] Transformed 3088 places.
[2024-05-22 10:21:41] [INFO ] Transformed 4732 transitions.
[2024-05-22 10:21:41] [INFO ] Found NUPN structural information;
[2024-05-22 10:21:41] [INFO ] Parsed PT model containing 3088 places and 4732 transitions and 13004 arcs in 1014 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 41 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 3590 ms. (11 steps per ms) remains 9/16 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 658 ms. (60 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 9/9 properties
[2024-05-22 10:21:43] [INFO ] Flatten gal took : 802 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1443 ms. (27 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 490 ms. (81 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 9/9 properties
[2024-05-22 10:21:44] [INFO ] Flatten gal took : 426 ms
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 412 ms. (96 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
[2024-05-22 10:21:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2372775282186278794.gal : 266 ms
[2024-05-22 10:21:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8229158037230292053.prop : 4 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/ReachabilityCardinality2372775282186278794.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8229158037230292053.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 ...328
// Phase 1: matrix 4732 rows 3088 cols
[2024-05-22 10:21:44] [INFO ] Computed 157 invariants in 101 ms
Loading property file /tmp/ReachabilityCardinality8229158037230292053.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 215/215 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2683/2898 variables, 138/353 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2898 variables, 2683/3036 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2898 variables, 0/3036 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 190/3088 variables, 19/3055 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3088 variables, 190/3245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3088 variables, 0/3245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 5656ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 215 out of 3088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3088/3088 places, 4732/4732 transitions.
Graph (trivial) has 2487 edges and 3088 vertex of which 294 / 3088 are part of one of the 33 SCC in 16 ms
Free SCC test removed 261 places
Drop transitions (Empty/Sink Transition effects.) removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1086 transitions
Trivial Post-agglo rules discarded 1086 transitions
Performed 1086 trivial Post agglomeration. Transition count delta: 1086
Iterating post reduction 0 with 1086 rules applied. Total rules applied 1087 place count 2827 transition count 3346
Reduce places removed 1086 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 1 with 1132 rules applied. Total rules applied 2219 place count 1741 transition count 3300
Reduce places removed 25 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 2 with 31 rules applied. Total rules applied 2250 place count 1716 transition count 3294
Reduce places removed 3 places and 0 transitions.
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Iterating post reduction 3 with 56 rules applied. Total rules applied 2306 place count 1713 transition count 3241
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 4 with 53 rules applied. Total rules applied 2359 place count 1660 transition count 3241
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 65 Pre rules applied. Total rules applied 2359 place count 1660 transition count 3176
Deduced a syphon composed of 65 places in 13 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 5 with 130 rules applied. Total rules applied 2489 place count 1595 transition count 3176
Discarding 371 places :
Symmetric choice reduction at 5 with 371 rule applications. Total rules 2860 place count 1224 transition count 2805
Iterating global reduction 5 with 371 rules applied. Total rules applied 3231 place count 1224 transition count 2805
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 3245 place count 1224 transition count 2791
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 3247 place count 1223 transition count 2790
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3248 place count 1222 transition count 2790
Performed 136 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 136 Pre rules applied. Total rules applied 3248 place count 1222 transition count 2654
Deduced a syphon composed of 136 places in 17 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 8 with 272 rules applied. Total rules applied 3520 place count 1086 transition count 2654
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 3540 place count 1066 transition count 2464
Iterating global reduction 8 with 20 rules applied. Total rules applied 3560 place count 1066 transition count 2464
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 3562 place count 1066 transition count 2462
Performed 252 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 252 places in 2 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 9 with 504 rules applied. Total rules applied 4066 place count 814 transition count 2209
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 4070 place count 810 transition count 2161
Iterating global reduction 9 with 4 rules applied. Total rules applied 4074 place count 810 transition count 2161
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: -421
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 9 with 90 rules applied. Total rules applied 4164 place count 765 transition count 2582
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 4188 place count 765 transition count 2558
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 4193 place count 760 transition count 2445
Iterating global reduction 10 with 5 rules applied. Total rules applied 4198 place count 760 transition count 2445
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 4200 place count 760 transition count 2443
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 4202 place count 759 transition count 2450
Drop transitions (Redundant composition of simpler transitions.) removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 11 with 84 rules applied. Total rules applied 4286 place count 759 transition count 2366
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 4288 place count 757 transition count 2339
Iterating global reduction 11 with 2 rules applied. Total rules applied 4290 place count 757 transition count 2339
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
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 4292 place count 756 transition count 2352
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 4295 place count 756 transition count 2349
Free-agglomeration rule applied 223 times with reduction of 43 identical transitions.
Iterating global reduction 11 with 223 rules applied. Total rules applied 4518 place count 756 transition count 2083
Reduce places removed 223 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 167 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 11 with 394 rules applied. Total rules applied 4912 place count 533 transition count 1912
Drop transitions (Redundant composition of simpler transitions.) removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 12 with 50 rules applied. Total rules applied 4962 place count 533 transition count 1862
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4963 place count 533 transition count 1872
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 4971 place count 532 transition count 1865
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 13 with 20 rules applied. Total rules applied 4991 place count 532 transition count 1865
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 4992 place count 532 transition count 1864
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 4994 place count 532 transition count 1864
Applied a total of 4994 rules in 1613 ms. Remains 532 /3088 variables (removed 2556) and now considering 1864/4732 (removed 2868) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1631 ms. Remains : 532/3088 places, 1864/4732 transitions.
RANDOM walk for 40000 steps (8 resets) in 1169 ms. (34 steps per ms) remains 4/9 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 399 ms. (100 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 3/4 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 2/3 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 349 ms. (114 steps per ms) remains 2/2 properties
[2024-05-22 10:21:52] [INFO ] Flow matrix only has 1184 transitions (discarded 680 similar events)
// Phase 1: matrix 1184 rows 532 cols
[2024-05-22 10:21:52] [INFO ] Computed 157 invariants in 8 ms
[2024-05-22 10:21:52] [INFO ] State equation strengthened by 172 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 384/470 variables, 123/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 62/532 variables, 34/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1184/1716 variables, 532/689 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1716 variables, 172/861 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1716 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1716 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1716/1716 variables, and 861 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1029 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 532/532 constraints, ReadFeed: 172/172 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 384/470 variables, 123/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 62/532 variables, 34/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 10:21:54] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1184/1716 variables, 532/690 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1716 variables, 172/862 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1716 variables, 2/864 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1716 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1716 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1716/1716 variables, and 864 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2003 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 532/532 constraints, ReadFeed: 172/172 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 3197ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-10 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 563 ms.
Support contains 45 out of 532 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 532/532 places, 1864/1864 transitions.
Graph (trivial) has 328 edges and 532 vertex of which 42 / 532 are part of one of the 11 SCC in 1 ms
Free SCC test removed 31 places
Drop transitions (Empty/Sink Transition effects.) removed 64 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 82 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 501 transition count 1749
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 468 transition count 1747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 467 transition count 1747
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 70 place count 467 transition count 1734
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 96 place count 454 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 118 place count 432 transition count 1565
Iterating global reduction 3 with 22 rules applied. Total rules applied 140 place count 432 transition count 1565
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 148 place count 432 transition count 1557
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 149 place count 431 transition count 1545
Iterating global reduction 4 with 1 rules applied. Total rules applied 150 place count 431 transition count 1545
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 151 place count 431 transition count 1544
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 227 place count 393 transition count 1506
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 5 with 59 rules applied. Total rules applied 286 place count 393 transition count 1447
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 286 place count 393 transition count 1444
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 292 place count 390 transition count 1444
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 297 place count 390 transition count 1439
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 301 place count 386 transition count 1391
Iterating global reduction 7 with 4 rules applied. Total rules applied 305 place count 386 transition count 1391
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 307 place count 386 transition count 1389
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -67
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 327 place count 376 transition count 1456
Drop transitions (Empty/Sink Transition effects.) removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 8 with 34 rules applied. Total rules applied 361 place count 376 transition count 1422
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 363 place count 374 transition count 1387
Iterating global reduction 9 with 2 rules applied. Total rules applied 365 place count 374 transition count 1387
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 366 place count 374 transition count 1386
Drop transitions (Redundant composition of simpler transitions.) removed 164 transitions
Redundant transition composition rules discarded 164 transitions
Iterating global reduction 10 with 164 rules applied. Total rules applied 530 place count 374 transition count 1222
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 542 place count 362 transition count 1083
Iterating global reduction 10 with 12 rules applied. Total rules applied 554 place count 362 transition count 1083
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 563 place count 362 transition count 1074
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 564 place count 361 transition count 1062
Iterating global reduction 11 with 1 rules applied. Total rules applied 565 place count 361 transition count 1062
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 571 place count 358 transition count 1092
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 579 place count 358 transition count 1084
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 12 with 19 rules applied. Total rules applied 598 place count 358 transition count 1065
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 602 place count 356 transition count 1089
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 607 place count 356 transition count 1084
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 13 with 14 rules applied. Total rules applied 621 place count 356 transition count 1070
Free-agglomeration rule applied 92 times with reduction of 29 identical transitions.
Iterating global reduction 13 with 92 rules applied. Total rules applied 713 place count 356 transition count 949
Reduce places removed 92 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 270 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 280 transitions.
Graph (complete) has 864 edges and 264 vertex of which 255 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 13 with 373 rules applied. Total rules applied 1086 place count 255 transition count 668
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 1095 place count 255 transition count 659
Discarding 53 places :
Symmetric choice reduction at 15 with 53 rule applications. Total rules 1148 place count 202 transition count 533
Iterating global reduction 15 with 53 rules applied. Total rules applied 1201 place count 202 transition count 533
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1203 place count 201 transition count 539
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 15 with 32 rules applied. Total rules applied 1235 place count 201 transition count 507
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1238 place count 201 transition count 507
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1240 place count 201 transition count 505
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 15 with 4 rules applied. Total rules applied 1244 place count 199 transition count 503
Applied a total of 1244 rules in 500 ms. Remains 199 /532 variables (removed 333) and now considering 503/1864 (removed 1361) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 501 ms. Remains : 199/532 places, 503/1864 transitions.
RANDOM walk for 27563 steps (5 resets) in 979 ms. (28 steps per ms) remains 0/1 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 16709 ms.

BK_STOP 1716373317139

--------------------
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
+ 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 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="DLCround-PT-08b"
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 2-5568"
echo " Executing tool itstools"
echo " Input is DLCround-PT-08b, 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 r114-smll-171624275500207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08b.tgz
mv DLCround-PT-08b 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;