Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624207900144.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-315, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207900144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 11 19:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 19:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 19:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716307372976

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=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-315
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-21 16:02:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 16:02:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:02:54] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2024-05-21 16:02:54] [INFO ] Transformed 2585 places.
[2024-05-21 16:02:54] [INFO ] Transformed 3095 transitions.
[2024-05-21 16:02:54] [INFO ] Found NUPN structural information;
[2024-05-21 16:02:54] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 80 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 15) seen :2
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 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 10001 steps, including 25 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 16:02:56] [INFO ] Computed 4 invariants in 59 ms
[2024-05-21 16:02:57] [INFO ] After 1201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-05-21 16:02:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 25 ms returned sat
[2024-05-21 16:03:01] [INFO ] After 3177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2024-05-21 16:03:04] [INFO ] After 5606ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 1552 ms.
[2024-05-21 16:03:05] [INFO ] After 8465ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 136 ms.
Support contains 91 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2743 edges and 2585 vertex of which 596 / 2585 are part of one of the 54 SCC in 10 ms
Free SCC test removed 542 places
Drop transitions removed 663 transitions
Reduce isomorphic transitions removed 663 transitions.
Drop transitions removed 1204 transitions
Trivial Post-agglo rules discarded 1204 transitions
Performed 1204 trivial Post agglomeration. Transition count delta: 1204
Iterating post reduction 0 with 1204 rules applied. Total rules applied 1205 place count 2043 transition count 1228
Reduce places removed 1204 places and 0 transitions.
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 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 1326 rules applied. Total rules applied 2531 place count 839 transition count 1106
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 2 with 61 rules applied. Total rules applied 2592 place count 786 transition count 1098
Reduce places removed 3 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 3 with 6 rules applied. Total rules applied 2598 place count 783 transition count 1095
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 4 rules applied. Total rules applied 2602 place count 782 transition count 1092
Reduce places removed 2 places and 0 transitions.
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Iterating post reduction 5 with 64 rules applied. Total rules applied 2666 place count 780 transition count 1030
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 65 rules applied. Total rules applied 2731 place count 718 transition count 1027
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2732 place count 717 transition count 1027
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 34 Pre rules applied. Total rules applied 2732 place count 717 transition count 993
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 8 with 68 rules applied. Total rules applied 2800 place count 683 transition count 993
Discarding 95 places :
Symmetric choice reduction at 8 with 95 rule applications. Total rules 2895 place count 588 transition count 898
Iterating global reduction 8 with 95 rules applied. Total rules applied 2990 place count 588 transition count 898
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 8 with 8 rules applied. Total rules applied 2998 place count 588 transition count 890
Reduce places removed 2 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 9 with 6 rules applied. Total rules applied 3004 place count 586 transition count 886
Reduce places removed 2 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 10 with 5 rules applied. Total rules applied 3009 place count 584 transition count 883
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 3012 place count 583 transition count 881
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 2 rules applied. Total rules applied 3014 place count 582 transition count 880
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3015 place count 581 transition count 880
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 5 Pre rules applied. Total rules applied 3015 place count 581 transition count 875
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 3025 place count 576 transition count 875
Discarding 52 places :
Symmetric choice reduction at 14 with 52 rule applications. Total rules 3077 place count 524 transition count 823
Iterating global reduction 14 with 52 rules applied. Total rules applied 3129 place count 524 transition count 823
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 14 with 30 rules applied. Total rules applied 3159 place count 524 transition count 793
Reduce places removed 15 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 15 with 25 rules applied. Total rules applied 3184 place count 509 transition count 783
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 3189 place count 504 transition count 783
Discarding 8 places :
Symmetric choice reduction at 17 with 8 rule applications. Total rules 3197 place count 496 transition count 770
Iterating global reduction 17 with 8 rules applied. Total rules applied 3205 place count 496 transition count 770
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3206 place count 496 transition count 769
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 3209 place count 493 transition count 763
Iterating global reduction 18 with 3 rules applied. Total rules applied 3212 place count 493 transition count 763
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3213 place count 492 transition count 761
Iterating global reduction 18 with 1 rules applied. Total rules applied 3214 place count 492 transition count 761
Performed 177 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 177 places in 2 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 18 with 354 rules applied. Total rules applied 3568 place count 315 transition count 514
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 3574 place count 315 transition count 508
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 19 with 4 rules applied. Total rules applied 3578 place count 313 transition count 506
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 3580 place count 313 transition count 504
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 3582 place count 312 transition count 503
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 3584 place count 312 transition count 501
Performed 48 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 21 with 96 rules applied. Total rules applied 3680 place count 264 transition count 547
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 21 with 28 rules applied. Total rules applied 3708 place count 264 transition count 519
Discarding 14 places :
Symmetric choice reduction at 22 with 14 rule applications. Total rules 3722 place count 250 transition count 491
Iterating global reduction 22 with 14 rules applied. Total rules applied 3736 place count 250 transition count 491
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 3740 place count 250 transition count 487
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 23 with 30 rules applied. Total rules applied 3770 place count 250 transition count 457
Discarding 2 places :
Symmetric choice reduction at 23 with 2 rule applications. Total rules 3772 place count 248 transition count 455
Iterating global reduction 23 with 2 rules applied. Total rules applied 3774 place count 248 transition count 455
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 3775 place count 248 transition count 454
Free-agglomeration rule applied 12 times.
Iterating global reduction 23 with 12 rules applied. Total rules applied 3787 place count 248 transition count 442
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 23 with 12 rules applied. Total rules applied 3799 place count 236 transition count 442
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 24 with 2 rules applied. Total rules applied 3801 place count 236 transition count 440
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 24 with 2 rules applied. Total rules applied 3803 place count 236 transition count 439
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 24 with 2 rules applied. Total rules applied 3805 place count 234 transition count 439
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 25 with 14 rules applied. Total rules applied 3819 place count 234 transition count 439
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 25 with 3 rules applied. Total rules applied 3822 place count 234 transition count 439
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 3824 place count 234 transition count 437
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 26 with 1 rules applied. Total rules applied 3825 place count 233 transition count 436
Applied a total of 3825 rules in 397 ms. Remains 233 /2585 variables (removed 2352) and now considering 436/3095 (removed 2659) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 398 ms. Remains : 233/2585 places, 436/3095 transitions.
Incomplete random walk after 10000 steps, including 549 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 5) seen :1
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 130 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 132 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 130 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-21 16:03:06] [INFO ] Flow matrix only has 430 transitions (discarded 6 similar events)
// Phase 1: matrix 430 rows 233 cols
[2024-05-21 16:03:06] [INFO ] Computed 4 invariants in 2 ms
[2024-05-21 16:03:06] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 16:03:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 16:03:06] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 16:03:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:03:07] [INFO ] After 86ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-21 16:03:07] [INFO ] After 199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 80 ms.
[2024-05-21 16:03:07] [INFO ] After 517ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 11 ms.
Support contains 65 out of 233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 233/233 places, 436/436 transitions.
Graph (trivial) has 87 edges and 233 vertex of which 20 / 233 are part of one of the 9 SCC in 0 ms
Free SCC test removed 11 places
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 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 0 with 14 rules applied. Total rules applied 15 place count 222 transition count 402
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 18 rules applied. Total rules applied 33 place count 208 transition count 398
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 207 transition count 398
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 34 place count 207 transition count 395
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 40 place count 204 transition count 395
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 58 place count 195 transition count 385
Drop transitions removed 1 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 63 place count 195 transition count 380
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 64 place count 194 transition count 378
Iterating global reduction 4 with 1 rules applied. Total rules applied 65 place count 194 transition count 378
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 71 place count 191 transition count 383
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 82 place count 191 transition count 372
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 83 place count 190 transition count 370
Iterating global reduction 5 with 1 rules applied. Total rules applied 84 place count 190 transition count 370
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 92 place count 190 transition count 362
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 93 place count 190 transition count 361
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 94 place count 189 transition count 361
Applied a total of 94 rules in 42 ms. Remains 189 /233 variables (removed 44) and now considering 361/436 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 189/233 places, 361/436 transitions.
Incomplete random walk after 10000 steps, including 634 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 133 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 144 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 152 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 1049246 steps, run timeout after 3001 ms. (steps per millisecond=349 ) properties seen :{2=1, 3=1}
Probabilistic random walk after 1049246 steps, saw 207684 distinct states, run finished after 3001 ms. (steps per millisecond=349 ) properties seen :2
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2024-05-21 16:03:10] [INFO ] Flow matrix only has 354 transitions (discarded 7 similar events)
// Phase 1: matrix 354 rows 189 cols
[2024-05-21 16:03:10] [INFO ] Computed 4 invariants in 4 ms
[2024-05-21 16:03:10] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:03:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-21 16:03:10] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:10] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:03:10] [INFO ] After 52ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:11] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 37 ms.
[2024-05-21 16:03:11] [INFO ] After 308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 44 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 361/361 transitions.
Graph (trivial) has 85 edges and 189 vertex of which 12 / 189 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 509 edges and 183 vertex of which 178 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 11 rules applied. Total rules applied 13 place count 178 transition count 337
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 10 rules applied. Total rules applied 23 place count 171 transition count 334
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 168 transition count 334
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 26 place count 168 transition count 330
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 34 place count 164 transition count 330
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 48 place count 157 transition count 323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 157 transition count 321
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 56 place count 154 transition count 340
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 69 place count 154 transition count 327
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 73 place count 150 transition count 311
Iterating global reduction 5 with 4 rules applied. Total rules applied 77 place count 150 transition count 311
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 81 place count 146 transition count 307
Iterating global reduction 5 with 4 rules applied. Total rules applied 85 place count 146 transition count 307
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 93 place count 146 transition count 299
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 97 place count 146 transition count 295
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 101 place count 146 transition count 291
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 105 place count 142 transition count 291
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 106 place count 142 transition count 290
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 107 place count 142 transition count 290
Applied a total of 107 rules in 45 ms. Remains 142 /189 variables (removed 47) and now considering 290/361 (removed 71) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 142/189 places, 290/361 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1291109 steps, run timeout after 3001 ms. (steps per millisecond=430 ) properties seen :{}
Probabilistic random walk after 1291109 steps, saw 236791 distinct states, run finished after 3001 ms. (steps per millisecond=430 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:03:14] [INFO ] Flow matrix only has 279 transitions (discarded 11 similar events)
// Phase 1: matrix 279 rows 142 cols
[2024-05-21 16:03:14] [INFO ] Computed 1 invariants in 2 ms
[2024-05-21 16:03:14] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:03:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-21 16:03:14] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:03:14] [INFO ] After 42ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:14] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-21 16:03:14] [INFO ] After 273ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 44 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 290/290 transitions.
Applied a total of 0 rules in 6 ms. Remains 142 /142 variables (removed 0) and now considering 290/290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 142/142 places, 290/290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 290/290 transitions.
Applied a total of 0 rules in 4 ms. Remains 142 /142 variables (removed 0) and now considering 290/290 (removed 0) transitions.
[2024-05-21 16:03:14] [INFO ] Flow matrix only has 279 transitions (discarded 11 similar events)
[2024-05-21 16:03:14] [INFO ] Invariant cache hit.
[2024-05-21 16:03:14] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 16:03:14] [INFO ] Flow matrix only has 279 transitions (discarded 11 similar events)
[2024-05-21 16:03:14] [INFO ] Invariant cache hit.
[2024-05-21 16:03:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:03:14] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [96, 136]
Discarding 2 places :
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT with State Equation took 166 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 140/142 places, 288/290 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 296
Applied a total of 2 rules in 7 ms. Remains 139 /140 variables (removed 1) and now considering 296/288 (removed -8) transitions.
[2024-05-21 16:03:14] [INFO ] Flow matrix only has 284 transitions (discarded 12 similar events)
// Phase 1: matrix 284 rows 139 cols
[2024-05-21 16:03:14] [INFO ] Computed 1 invariants in 3 ms
[2024-05-21 16:03:14] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 16:03:14] [INFO ] Flow matrix only has 284 transitions (discarded 12 similar events)
[2024-05-21 16:03:14] [INFO ] Invariant cache hit.
[2024-05-21 16:03:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 16:03:14] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 139/142 places, 296/290 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 360 ms. Remains : 139/142 places, 296/290 transitions.
Incomplete random walk after 10000 steps, including 33 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1345987 steps, run timeout after 3001 ms. (steps per millisecond=448 ) properties seen :{}
Probabilistic random walk after 1345987 steps, saw 247948 distinct states, run finished after 3001 ms. (steps per millisecond=448 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:03:18] [INFO ] Flow matrix only has 284 transitions (discarded 12 similar events)
[2024-05-21 16:03:18] [INFO ] Invariant cache hit.
[2024-05-21 16:03:18] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:03:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-21 16:03:18] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 16:03:18] [INFO ] After 42ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:18] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 39 ms.
[2024-05-21 16:03:18] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 44 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 296/296 transitions.
Applied a total of 0 rules in 6 ms. Remains 139 /139 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 139/139 places, 296/296 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 296/296 (removed 0) transitions.
[2024-05-21 16:03:18] [INFO ] Flow matrix only has 284 transitions (discarded 12 similar events)
[2024-05-21 16:03:18] [INFO ] Invariant cache hit.
[2024-05-21 16:03:18] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 16:03:18] [INFO ] Flow matrix only has 284 transitions (discarded 12 similar events)
[2024-05-21 16:03:18] [INFO ] Invariant cache hit.
[2024-05-21 16:03:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 16:03:18] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2024-05-21 16:03:18] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-21 16:03:18] [INFO ] Flow matrix only has 284 transitions (discarded 12 similar events)
[2024-05-21 16:03:18] [INFO ] Invariant cache hit.
[2024-05-21 16:03:18] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 292 ms. Remains : 139/139 places, 296/296 transitions.
Graph (trivial) has 55 edges and 139 vertex of which 9 / 139 are part of one of the 2 SCC in 0 ms
Free SCC test removed 7 places
Drop transitions removed 20 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 25 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 127 transition count 266
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 127 transition count 266
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 127 transition count 264
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 1 with 4 rules applied. Total rules applied 17 place count 125 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 123 transition count 260
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 123 transition count 260
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 123 transition count 259
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 2 with 25 rules applied. Total rules applied 47 place count 123 transition count 234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 122 transition count 232
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 122 transition count 232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 122 transition count 231
Free-agglomeration rule applied 20 times.
Iterating global reduction 3 with 20 rules applied. Total rules applied 70 place count 122 transition count 211
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 92 place count 102 transition count 209
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 97 place count 102 transition count 204
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 98 place count 102 transition count 204
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 99 place count 102 transition count 203
Applied a total of 99 rules in 38 ms. Remains 102 /139 variables (removed 37) and now considering 203/296 (removed 93) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 203 rows 102 cols
[2024-05-21 16:03:18] [INFO ] Computed 4 invariants in 2 ms
[2024-05-21 16:03:18] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:03:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 16:03:18] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:18] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 30 ms.
[2024-05-21 16:03:18] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:18] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2024-05-21 16:03:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 139 places, 296 transitions and 915 arcs took 2 ms.
[2024-05-21 16:03:19] [INFO ] Flatten gal took : 44 ms
Total runtime 24701 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudReconfiguration-PT-315
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityCardinality

FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716307404528

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/ReachabilityCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 11 (type EXCL) for 3 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 7 (type FNDP) for 3 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 8 (type EQUN) for 3 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 10 (type SRCH) for 3 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/373/ReachabilityCardinality-8.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 10 (type SRCH) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
lola: result : false
lola: markings : 21222
lola: fired transitions : 59022
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 7 (type FNDP) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07 (obsolete)
lola: CANCELED task # 8 (type EQUN) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07 (obsolete)
lola: CANCELED task # 11 (type EXCL) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07 (obsolete)
lola: LAUNCH task # 18 (type EXCL) for 0 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 14 (type FNDP) for 0 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type EQUN) for 0 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 17 (type SRCH) for 0 CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type FNDP) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
lola: result : unknown
lola: fired transitions : 45445
lola: tried executions : 335
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 8 (type EQUN) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07
lola: result : unknown
sara: try reading problem file /home/mcc/execution/373/ReachabilityCardinality-15.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 18 (type EXCL) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02
lola: result : false
lola: markings : 242565
lola: fired transitions : 528053
lola: time used : 4.000000
lola: memory pages used : 2
lola: CANCELED task # 14 (type FNDP) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02 (obsolete)
lola: CANCELED task # 15 (type EQUN) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02 (obsolete)
lola: CANCELED task # 17 (type SRCH) for CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudReconfiguration-PT-315-ReachabilityCardinality-2024-02: AG true tandem / relaxed
CloudReconfiguration-PT-315-ReachabilityCardinality-2024-07: AG true tandem / insertion


Time elapsed: 4 secs. Pages in use: 4

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-315"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-315, 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 r109-tall-171624207900144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;