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-167814480800150.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-319, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480800150
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:50 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 3.5K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 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 661K 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-319-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678263407867

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-319
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 08:16:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 08:16:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 08:16:49] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2023-03-08 08:16:49] [INFO ] Transformed 2587 places.
[2023-03-08 08:16:49] [INFO ] Transformed 3099 transitions.
[2023-03-08 08:16:49] [INFO ] Found NUPN structural information;
[2023-03-08 08:16:49] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 120 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 14) seen :2
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 46 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 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 48 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2023-03-08 08:16:51] [INFO ] Computed 4 place invariants in 56 ms
[2023-03-08 08:16:52] [INFO ] After 1198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-08 08:16:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2023-03-08 08:17:00] [INFO ] After 5936ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-08 08:17:02] [INFO ] After 8339ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 1360 ms.
[2023-03-08 08:17:04] [INFO ] After 11077ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :11
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 11 different solutions.
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 164 ms.
Support contains 56 out of 2587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2824 edges and 2587 vertex of which 804 / 2587 are part of one of the 58 SCC in 11 ms
Free SCC test removed 746 places
Drop transitions removed 907 transitions
Reduce isomorphic transitions removed 907 transitions.
Graph (complete) has 2478 edges and 1841 vertex of which 1827 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 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1128 transitions
Trivial Post-agglo rules discarded 1128 transitions
Performed 1128 trivial Post agglomeration. Transition count delta: 1128
Iterating post reduction 0 with 1136 rules applied. Total rules applied 1138 place count 1827 transition count 1047
Reduce places removed 1128 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 1 with 1233 rules applied. Total rules applied 2371 place count 699 transition count 942
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 50 rules applied. Total rules applied 2421 place count 652 transition count 939
Reduce places removed 1 places and 0 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 3 with 51 rules applied. Total rules applied 2472 place count 651 transition count 889
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 58 rules applied. Total rules applied 2530 place count 601 transition count 881
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2531 place count 600 transition count 881
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2531 place count 600 transition count 857
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2579 place count 576 transition count 857
Discarding 83 places :
Symmetric choice reduction at 6 with 83 rule applications. Total rules 2662 place count 493 transition count 774
Iterating global reduction 6 with 83 rules applied. Total rules applied 2745 place count 493 transition count 774
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 6 with 4 rules applied. Total rules applied 2749 place count 493 transition count 770
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2751 place count 492 transition count 769
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2752 place count 491 transition count 769
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 10 Pre rules applied. Total rules applied 2752 place count 491 transition count 759
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 2772 place count 481 transition count 759
Discarding 59 places :
Symmetric choice reduction at 9 with 59 rule applications. Total rules 2831 place count 422 transition count 700
Iterating global reduction 9 with 59 rules applied. Total rules applied 2890 place count 422 transition count 700
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 9 with 23 rules applied. Total rules applied 2913 place count 422 transition count 677
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 19 rules applied. Total rules applied 2932 place count 411 transition count 669
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2936 place count 407 transition count 669
Discarding 15 places :
Symmetric choice reduction at 12 with 15 rule applications. Total rules 2951 place count 392 transition count 648
Iterating global reduction 12 with 15 rules applied. Total rules applied 2966 place count 392 transition count 648
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 2973 place count 392 transition count 641
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 2978 place count 387 transition count 631
Iterating global reduction 13 with 5 rules applied. Total rules applied 2983 place count 387 transition count 631
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 2986 place count 384 transition count 625
Iterating global reduction 13 with 3 rules applied. Total rules applied 2989 place count 384 transition count 625
Performed 153 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 13 with 306 rules applied. Total rules applied 3295 place count 231 transition count 420
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 13 with 16 rules applied. Total rules applied 3311 place count 231 transition count 404
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 14 with 4 rules applied. Total rules applied 3315 place count 229 transition count 402
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3317 place count 229 transition count 400
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3319 place count 228 transition count 399
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3321 place count 228 transition count 397
Performed 47 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 16 with 94 rules applied. Total rules applied 3415 place count 181 transition count 442
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 16 with 38 rules applied. Total rules applied 3453 place count 181 transition count 404
Discarding 18 places :
Symmetric choice reduction at 17 with 18 rule applications. Total rules 3471 place count 163 transition count 368
Iterating global reduction 17 with 18 rules applied. Total rules applied 3489 place count 163 transition count 368
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3491 place count 163 transition count 366
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 3493 place count 161 transition count 362
Iterating global reduction 18 with 2 rules applied. Total rules applied 3495 place count 161 transition count 362
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 18 with 29 rules applied. Total rules applied 3524 place count 161 transition count 333
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3525 place count 160 transition count 332
Iterating global reduction 18 with 1 rules applied. Total rules applied 3526 place count 160 transition count 332
Free-agglomeration rule applied 14 times.
Iterating global reduction 18 with 14 rules applied. Total rules applied 3540 place count 160 transition count 318
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 18 with 14 rules applied. Total rules applied 3554 place count 146 transition count 318
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3556 place count 146 transition count 316
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 19 with 6 rules applied. Total rules applied 3562 place count 146 transition count 316
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 19 with 6 rules applied. Total rules applied 3568 place count 146 transition count 316
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3569 place count 146 transition count 315
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3570 place count 145 transition count 314
Applied a total of 3570 rules in 350 ms. Remains 145 /2587 variables (removed 2442) and now considering 314/3099 (removed 2785) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 350 ms. Remains : 145/2587 places, 314/3099 transitions.
Incomplete random walk after 10000 steps, including 107 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 7) seen :5
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 08:17:04] [INFO ] Flow matrix only has 302 transitions (discarded 12 similar events)
// Phase 1: matrix 302 rows 145 cols
[2023-03-08 08:17:04] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-08 08:17:04] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 08:17:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-08 08:17:04] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 08:17:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 08:17:04] [INFO ] After 16ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 08:17:04] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2023-03-08 08:17:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-08 08:17:04] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-08 08:17:05] [INFO ] After 259ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 145 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 145/145 places, 314/314 transitions.
Graph (trivial) has 126 edges and 145 vertex of which 21 / 145 are part of one of the 10 SCC in 0 ms
Free SCC test removed 11 places
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 134 transition count 274
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 1 with 23 rules applied. Total rules applied 41 place count 117 transition count 268
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 116 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 44 place count 115 transition count 267
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 44 place count 115 transition count 256
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 66 place count 104 transition count 256
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 75 place count 95 transition count 240
Iterating global reduction 4 with 9 rules applied. Total rules applied 84 place count 95 transition count 240
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 86 place count 95 transition count 238
Performed 16 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 118 place count 79 transition count 221
Drop transitions removed 12 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 135 place count 79 transition count 204
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 140 place count 74 transition count 197
Iterating global reduction 6 with 5 rules applied. Total rules applied 145 place count 74 transition count 197
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 149 place count 74 transition count 193
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 153 place count 72 transition count 191
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 157 place count 72 transition count 187
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 163 place count 69 transition count 188
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 171 place count 69 transition count 180
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 173 place count 67 transition count 177
Iterating global reduction 9 with 2 rules applied. Total rules applied 175 place count 67 transition count 177
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 177 place count 67 transition count 175
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 10 with 16 rules applied. Total rules applied 193 place count 67 transition count 159
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 194 place count 66 transition count 156
Iterating global reduction 10 with 1 rules applied. Total rules applied 195 place count 66 transition count 156
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 196 place count 65 transition count 155
Iterating global reduction 10 with 1 rules applied. Total rules applied 197 place count 65 transition count 155
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 199 place count 65 transition count 153
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 11 with 4 rules applied. Total rules applied 203 place count 63 transition count 151
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 204 place count 63 transition count 150
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 206 place count 63 transition count 148
Free-agglomeration rule applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 207 place count 63 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 208 place count 62 transition count 147
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 210 place count 62 transition count 147
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 212 place count 62 transition count 145
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 213 place count 61 transition count 144
Applied a total of 213 rules in 72 ms. Remains 61 /145 variables (removed 84) and now considering 144/314 (removed 170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 61/145 places, 144/314 transitions.
Finished random walk after 2097 steps, including 27 resets, run visited all 1 properties in 4 ms. (steps per millisecond=524 )
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 15662 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/470/inv_0_ --invariant=/tmp/470/inv_1_ --invariant=/tmp/470/inv_2_ --invariant=/tmp/470/inv_3_ --invariant=/tmp/470/inv_4_ --invariant=/tmp/470/inv_5_ --invariant=/tmp/470/inv_6_ --invariant=/tmp/470/inv_7_ --invariant=/tmp/470/inv_8_ --invariant=/tmp/470/inv_9_ --invariant=/tmp/470/inv_10_ --invariant=/tmp/470/inv_11_ --invariant=/tmp/470/inv_12_ --invariant=/tmp/470/inv_13_ --invariant=/tmp/470/inv_14_ --invariant=/tmp/470/inv_15_ --inv-par
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-319-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678263472860

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-00
rfs formula type EF
rfs formula formula --invariant=/tmp/470/inv_0_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/470/inv_1_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-02
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_2_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_3_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/470/inv_4_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_5_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-06
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_6_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/470/inv_7_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/470/inv_8_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-09
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_9_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_10_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-11
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_11_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-12
rfs formula type AG
rfs formula formula --invariant=/tmp/470/inv_12_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-13
rfs formula type EF
rfs formula formula --invariant=/tmp/470/inv_13_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/470/inv_14_
rfs formula name CloudReconfiguration-PT-319-ReachabilityCardinality-15
rfs formula type AG
rfs formula formula --invariant=/tmp/470/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 2587 places, 3099 transitions and 6479 arcs
pnml2lts-sym: Petri net CloudReconfiguration-PT-319 analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.020 user 0.000 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: 3099->3099 groups
pnml2lts-sym: Regrouping took 2.670 real 2.630 user 0.020 sys
pnml2lts-sym: state vector length is 2587; there are 3099 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/470/inv_15_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_1_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_2_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_14_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_5_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_4_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_6_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_9_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_11_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_12_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_7_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/470/inv_8_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: Exploration took 1594880 group checks and 0 next state calls
pnml2lts-sym: reachability took 42.040 real 167.630 user 0.360 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.030 real 0.100 user 0.000 sys
pnml2lts-sym: state space has 131398616132 states, 93821 nodes
pnml2lts-sym: group_next: 12431 nodes total
pnml2lts-sym: group_explored: 6396 nodes, 6406 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-319"
export BK_EXAMINATION="ReachabilityCardinality"
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-319, examination is ReachabilityCardinality"
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-167814480800150"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;