Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814480600031.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is CloudReconfiguration-PT-304, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480600031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 9.5K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 660K Mar 5 18:22 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 CloudReconfiguration-PT-304-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678257042854

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-304
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 06:30:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 06:30:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 06:30:44] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2023-03-08 06:30:44] [INFO ] Transformed 2584 places.
[2023-03-08 06:30:44] [INFO ] Transformed 3094 transitions.
[2023-03-08 06:30:44] [INFO ] Found NUPN structural information;
[2023-03-08 06:30:44] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 80 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2023-03-08 06:30:45] [INFO ] Computed 4 place invariants in 48 ms
[2023-03-08 06:30:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 25 ms returned sat
[2023-03-08 06:30:48] [INFO ] After 1573ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:9
[2023-03-08 06:30:49] [INFO ] After 1989ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:9
Attempting to minimize the solution found.
Minimization took 192 ms.
[2023-03-08 06:30:49] [INFO ] After 3353ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2 real:9
[2023-03-08 06:30:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2023-03-08 06:30:53] [INFO ] After 2857ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :10
[2023-03-08 06:30:55] [INFO ] After 4898ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :10
Attempting to minimize the solution found.
Minimization took 1312 ms.
[2023-03-08 06:30:56] [INFO ] After 7495ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :10
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 10 different solutions.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 8 properties in 110 ms.
Support contains 35 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2864 edges and 2584 vertex of which 742 / 2584 are part of one of the 59 SCC in 10 ms
Free SCC test removed 683 places
Drop transitions removed 829 transitions
Reduce isomorphic transitions removed 829 transitions.
Graph (complete) has 2543 edges and 1901 vertex of which 1887 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1207 transitions
Trivial Post-agglo rules discarded 1207 transitions
Performed 1207 trivial Post agglomeration. Transition count delta: 1207
Iterating post reduction 0 with 1216 rules applied. Total rules applied 1218 place count 1887 transition count 1040
Reduce places removed 1207 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 1 with 1332 rules applied. Total rules applied 2550 place count 680 transition count 915
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 66 rules applied. Total rules applied 2616 place count 627 transition count 902
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 9 rules applied. Total rules applied 2625 place count 622 transition count 898
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 2629 place count 620 transition count 896
Reduce places removed 1 places and 0 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 5 with 37 rules applied. Total rules applied 2666 place count 619 transition count 860
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 41 rules applied. Total rules applied 2707 place count 583 transition count 855
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2708 place count 582 transition count 855
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 29 Pre rules applied. Total rules applied 2708 place count 582 transition count 826
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 8 with 58 rules applied. Total rules applied 2766 place count 553 transition count 826
Discarding 81 places :
Symmetric choice reduction at 8 with 81 rule applications. Total rules 2847 place count 472 transition count 745
Iterating global reduction 8 with 81 rules applied. Total rules applied 2928 place count 472 transition count 745
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 8 with 7 rules applied. Total rules applied 2935 place count 472 transition count 738
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 5 rules applied. Total rules applied 2940 place count 469 transition count 736
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 3 rules applied. Total rules applied 2943 place count 468 transition count 734
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 3 rules applied. Total rules applied 2946 place count 467 transition count 732
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2947 place count 466 transition count 732
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 2947 place count 466 transition count 728
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2955 place count 462 transition count 728
Discarding 57 places :
Symmetric choice reduction at 13 with 57 rule applications. Total rules 3012 place count 405 transition count 671
Iterating global reduction 13 with 57 rules applied. Total rules applied 3069 place count 405 transition count 671
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 13 with 29 rules applied. Total rules applied 3098 place count 405 transition count 642
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 14 with 24 rules applied. Total rules applied 3122 place count 391 transition count 632
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 3127 place count 386 transition count 632
Discarding 16 places :
Symmetric choice reduction at 16 with 16 rule applications. Total rules 3143 place count 370 transition count 606
Iterating global reduction 16 with 16 rules applied. Total rules applied 3159 place count 370 transition count 606
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 3164 place count 370 transition count 601
Discarding 9 places :
Symmetric choice reduction at 17 with 9 rule applications. Total rules 3173 place count 361 transition count 583
Iterating global reduction 17 with 9 rules applied. Total rules applied 3182 place count 361 transition count 583
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3185 place count 358 transition count 577
Iterating global reduction 17 with 3 rules applied. Total rules applied 3188 place count 358 transition count 577
Performed 164 Post agglomeration using F-continuation condition with reduction of 60 identical transitions.
Deduced a syphon composed of 164 places in 0 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 17 with 328 rules applied. Total rules applied 3516 place count 194 transition count 353
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 17 with 15 rules applied. Total rules applied 3531 place count 194 transition count 338
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 3537 place count 191 transition count 335
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 3541 place count 191 transition count 331
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 19 with 4 rules applied. Total rules applied 3545 place count 189 transition count 329
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 3549 place count 189 transition count 325
Performed 40 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 20 with 80 rules applied. Total rules applied 3629 place count 149 transition count 380
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 20 with 37 rules applied. Total rules applied 3666 place count 149 transition count 343
Discarding 17 places :
Symmetric choice reduction at 21 with 17 rule applications. Total rules 3683 place count 132 transition count 309
Iterating global reduction 21 with 17 rules applied. Total rules applied 3700 place count 132 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 3706 place count 132 transition count 303
Discarding 4 places :
Symmetric choice reduction at 22 with 4 rule applications. Total rules 3710 place count 128 transition count 295
Iterating global reduction 22 with 4 rules applied. Total rules applied 3714 place count 128 transition count 295
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 3716 place count 128 transition count 293
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 23 with 18 rules applied. Total rules applied 3734 place count 128 transition count 275
Free-agglomeration rule applied 12 times.
Iterating global reduction 23 with 12 rules applied. Total rules applied 3746 place count 128 transition count 263
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 23 with 13 rules applied. Total rules applied 3759 place count 116 transition count 262
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 24 with 3 rules applied. Total rules applied 3762 place count 116 transition count 259
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 24 with 12 rules applied. Total rules applied 3774 place count 116 transition count 259
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 24 with 1 rules applied. Total rules applied 3775 place count 115 transition count 258
Applied a total of 3775 rules in 345 ms. Remains 115 /2584 variables (removed 2469) and now considering 258/3094 (removed 2836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 345 ms. Remains : 115/2584 places, 258/3094 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 44 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=44 )
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 13055 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/459/inv_0_ --invariant=/tmp/459/inv_1_ --invariant=/tmp/459/inv_2_ --invariant=/tmp/459/inv_3_ --invariant=/tmp/459/inv_4_ --invariant=/tmp/459/inv_5_ --invariant=/tmp/459/inv_6_ --invariant=/tmp/459/inv_7_ --invariant=/tmp/459/inv_8_ --invariant=/tmp/459/inv_9_ --invariant=/tmp/459/inv_10_ --invariant=/tmp/459/inv_11_ --invariant=/tmp/459/inv_12_ --invariant=/tmp/459/inv_13_ --invariant=/tmp/459/inv_14_ --invariant=/tmp/459/inv_15_ --inv-par
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678257085538

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-00
rfs formula type AG
rfs formula formula --invariant=/tmp/459/inv_0_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-01
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_1_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-02
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_2_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-03
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_3_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-04
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_4_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-05
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_5_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-06
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_6_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-07
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_7_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-08
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_8_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-09
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_9_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-10
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_10_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-11
rfs formula type AG
rfs formula formula --invariant=/tmp/459/inv_11_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-12
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_12_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-13
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_13_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-14
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_14_
rfs formula name CloudReconfiguration-PT-304-ReachabilityFireability-15
rfs formula type EF
rfs formula formula --invariant=/tmp/459/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 2584 places, 3094 transitions and 6459 arcs
pnml2lts-sym: Petri net CloudReconfiguration-PT-304 analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.030 real 0.010 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 3094->3094 groups
pnml2lts-sym: Regrouping took 2.670 real 2.650 user 0.020 sys
pnml2lts-sym: state vector length is 2584; there are 3094 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_15_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_2_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_14_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_13_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_3_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_1_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_6_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_11_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_5_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_8_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_9_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_10_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_7_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/459/inv_4_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: Exploration took 1455380 group checks and 0 next state calls
pnml2lts-sym: reachability took 22.270 real 88.780 user 0.130 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.020 real 0.100 user 0.000 sys
pnml2lts-sym: state space has 131973152482 states, 87187 nodes
pnml2lts-sym: group_next: 12783 nodes total
pnml2lts-sym: group_explored: 6460 nodes, 6482 short vectors total
pnml2lts-sym: max token count: 1

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="CloudReconfiguration-PT-304"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CloudReconfiguration-PT-304, 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 r105-tall-167814480600031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 ;