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-167814480800142.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)
................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CloudReconfiguration-PT-318, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480800142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.3K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:51 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 3.8K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 25 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K 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-318-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678263029883

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-318
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 08:10:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 08:10:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 08:10:31] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-08 08:10:31] [INFO ] Transformed 2587 places.
[2023-03-08 08:10:31] [INFO ] Transformed 3099 transitions.
[2023-03-08 08:10:31] [INFO ] Found NUPN structural information;
[2023-03-08 08:10:31] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 79 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 13) seen :2
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 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 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 11) seen :1
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2023-03-08 08:10:33] [INFO ] Computed 4 place invariants in 55 ms
[2023-03-08 08:10:34] [INFO ] After 1077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-08 08:10:35] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 25 ms returned sat
[2023-03-08 08:10:39] [INFO ] After 3657ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :9
[2023-03-08 08:10:41] [INFO ] After 5723ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
Minimization took 1225 ms.
[2023-03-08 08:10:42] [INFO ] After 8140ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 9 different solutions.
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 142 ms.
Support contains 117 out of 2587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2698 edges and 2587 vertex of which 681 / 2587 are part of one of the 53 SCC in 26 ms
Free SCC test removed 628 places
Drop transitions removed 762 transitions
Reduce isomorphic transitions removed 762 transitions.
Drop transitions removed 1115 transitions
Trivial Post-agglo rules discarded 1115 transitions
Performed 1115 trivial Post agglomeration. Transition count delta: 1115
Iterating post reduction 0 with 1115 rules applied. Total rules applied 1116 place count 1959 transition count 1222
Reduce places removed 1115 places and 0 transitions.
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 1214 rules applied. Total rules applied 2330 place count 844 transition count 1123
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 2 with 119 rules applied. Total rules applied 2449 place count 808 transition count 1040
Reduce places removed 81 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 90 rules applied. Total rules applied 2539 place count 727 transition count 1031
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 2542 place count 724 transition count 1031
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 31 Pre rules applied. Total rules applied 2542 place count 724 transition count 1000
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 2604 place count 693 transition count 1000
Discarding 81 places :
Symmetric choice reduction at 5 with 81 rule applications. Total rules 2685 place count 612 transition count 919
Iterating global reduction 5 with 81 rules applied. Total rules applied 2766 place count 612 transition count 919
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 2766 place count 612 transition count 916
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 2772 place count 609 transition count 916
Discarding 51 places :
Symmetric choice reduction at 5 with 51 rule applications. Total rules 2823 place count 558 transition count 865
Iterating global reduction 5 with 51 rules applied. Total rules applied 2874 place count 558 transition count 865
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 5 with 19 rules applied. Total rules applied 2893 place count 558 transition count 846
Reduce places removed 9 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 6 with 13 rules applied. Total rules applied 2906 place count 549 transition count 842
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2908 place count 547 transition count 842
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 2920 place count 535 transition count 824
Iterating global reduction 8 with 12 rules applied. Total rules applied 2932 place count 535 transition count 824
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2935 place count 535 transition count 821
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 2940 place count 530 transition count 811
Iterating global reduction 9 with 5 rules applied. Total rules applied 2945 place count 530 transition count 811
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2948 place count 527 transition count 805
Iterating global reduction 9 with 3 rules applied. Total rules applied 2951 place count 527 transition count 805
Performed 168 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 9 with 336 rules applied. Total rules applied 3287 place count 359 transition count 593
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 3305 place count 359 transition count 575
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3313 place count 355 transition count 571
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3314 place count 355 transition count 570
Performed 43 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 11 with 86 rules applied. Total rules applied 3400 place count 312 transition count 623
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 3432 place count 312 transition count 591
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 3444 place count 300 transition count 567
Iterating global reduction 12 with 12 rules applied. Total rules applied 3456 place count 300 transition count 567
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 3457 place count 299 transition count 565
Iterating global reduction 12 with 1 rules applied. Total rules applied 3458 place count 299 transition count 565
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3460 place count 298 transition count 584
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 12 with 28 rules applied. Total rules applied 3488 place count 298 transition count 556
Free-agglomeration rule applied 30 times.
Iterating global reduction 12 with 30 rules applied. Total rules applied 3518 place count 298 transition count 526
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 3549 place count 268 transition count 525
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 13 with 6 rules applied. Total rules applied 3555 place count 268 transition count 519
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 3556 place count 268 transition count 518
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3557 place count 267 transition count 518
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 14 with 23 rules applied. Total rules applied 3580 place count 267 transition count 518
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 3582 place count 267 transition count 518
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 3583 place count 266 transition count 517
Applied a total of 3583 rules in 427 ms. Remains 266 /2587 variables (removed 2321) and now considering 517/3099 (removed 2582) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 428 ms. Remains : 266/2587 places, 517/3099 transitions.
Incomplete random walk after 10000 steps, including 257 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 5) seen :2
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 08:10:43] [INFO ] Flow matrix only has 505 transitions (discarded 12 similar events)
// Phase 1: matrix 505 rows 266 cols
[2023-03-08 08:10:43] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-08 08:10:43] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 08:10:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 08:10:43] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 08:10:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 08:10:43] [INFO ] After 90ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 08:10:43] [INFO ] After 196ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-08 08:10:43] [INFO ] After 534ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3 ms.
Support contains 73 out of 266 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 266/266 places, 517/517 transitions.
Graph (trivial) has 136 edges and 266 vertex of which 12 / 266 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 260 transition count 487
Reduce places removed 18 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 23 rules applied. Total rules applied 42 place count 242 transition count 482
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 48 place count 237 transition count 481
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 48 place count 237 transition count 475
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 60 place count 231 transition count 475
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 67 place count 224 transition count 462
Iterating global reduction 3 with 7 rules applied. Total rules applied 74 place count 224 transition count 462
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 75 place count 224 transition count 461
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 105 place count 209 transition count 446
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 115 place count 209 transition count 436
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 117 place count 207 transition count 429
Iterating global reduction 5 with 2 rules applied. Total rules applied 119 place count 207 transition count 429
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 133 place count 200 transition count 446
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 143 place count 200 transition count 436
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 146 place count 197 transition count 430
Iterating global reduction 6 with 3 rules applied. Total rules applied 149 place count 197 transition count 430
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 6 with 17 rules applied. Total rules applied 166 place count 197 transition count 413
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 167 place count 196 transition count 412
Iterating global reduction 6 with 1 rules applied. Total rules applied 168 place count 196 transition count 412
Free-agglomeration rule applied 9 times.
Iterating global reduction 6 with 9 rules applied. Total rules applied 177 place count 196 transition count 403
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 187 place count 187 transition count 402
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 191 place count 187 transition count 398
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 194 place count 187 transition count 398
Applied a total of 194 rules in 101 ms. Remains 187 /266 variables (removed 79) and now considering 398/517 (removed 119) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 187/266 places, 398/517 transitions.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Finished probabilistic random walk after 660611 steps, run visited all 3 properties in 1376 ms. (steps per millisecond=480 )
Probabilistic random walk after 660611 steps, saw 147246 distinct states, run finished after 1377 ms. (steps per millisecond=479 ) properties seen :3
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 14268 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/458/inv_0_ --invariant=/tmp/458/inv_1_ --invariant=/tmp/458/inv_2_ --invariant=/tmp/458/inv_3_ --invariant=/tmp/458/inv_4_ --invariant=/tmp/458/inv_5_ --invariant=/tmp/458/inv_6_ --invariant=/tmp/458/inv_7_ --invariant=/tmp/458/inv_8_ --invariant=/tmp/458/inv_9_ --invariant=/tmp/458/inv_10_ --invariant=/tmp/458/inv_11_ --invariant=/tmp/458/inv_12_ --invariant=/tmp/458/inv_13_ --invariant=/tmp/458/inv_14_ --invariant=/tmp/458/inv_15_ --inv-par
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678263101535

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-318-ReachabilityCardinality-00
rfs formula type AG
rfs formula formula --invariant=/tmp/458/inv_0_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_1_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-02
rfs formula type AG
rfs formula formula --invariant=/tmp/458/inv_2_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/458/inv_3_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-04
rfs formula type AG
rfs formula formula --invariant=/tmp/458/inv_4_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/458/inv_5_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_6_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_7_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_8_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-09
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_9_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-10
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_10_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-11
rfs formula type AG
rfs formula formula --invariant=/tmp/458/inv_11_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-12
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_12_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-13
rfs formula type AG
rfs formula formula --invariant=/tmp/458/inv_13_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/458/inv_14_
rfs formula name CloudReconfiguration-PT-318-ReachabilityCardinality-15
rfs formula type EF
rfs formula formula --invariant=/tmp/458/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-318 analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.030 real 0.020 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: 3099->3099 groups
pnml2lts-sym: Regrouping took 2.630 real 2.600 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_2_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_3_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_4_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_7_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_14_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_6_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_8_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_9_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_5_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_10_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/458/inv_13_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: Exploration took 1975393 group checks and 0 next state calls
pnml2lts-sym: reachability took 49.970 real 199.330 user 0.350 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.020 real 0.080 user 0.000 sys
pnml2lts-sym: state space has 286127966350 states, 109502 nodes
pnml2lts-sym: group_next: 12811 nodes total
pnml2lts-sym: group_explored: 6481 nodes, 6501 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-318"
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-318, 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-167814480800142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;