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.r092-tall-171624188700150.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)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudReconfiguration-PT-305, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188700150
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 11 19:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 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-305-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-305-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716265947162

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-305
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 04:32:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 04:32:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 04:32:28] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2024-05-21 04:32:28] [INFO ] Transformed 2585 places.
[2024-05-21 04:32:28] [INFO ] Transformed 3095 transitions.
[2024-05-21 04:32:28] [INFO ] Found NUPN structural information;
[2024-05-21 04:32:28] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 323 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (308 resets) in 2202 ms. (18 steps per ms) remains 13/14 properties
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 04:32:29] [INFO ] Flatten gal took : 311 ms
BEST_FIRST walk for 40003 steps (92 resets) in 329 ms. (121 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (89 resets) in 254 ms. (156 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (78 resets) in 229 ms. (173 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (93 resets) in 189 ms. (210 steps per ms) remains 13/13 properties
[2024-05-21 04:32:29] [INFO ] Flatten gal took : 232 ms
BEST_FIRST walk for 40003 steps (93 resets) in 219 ms. (181 steps per ms) remains 13/13 properties
[2024-05-21 04:32:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12297713774306779798.gal : 146 ms
BEST_FIRST walk for 40003 steps (92 resets) in 368 ms. (108 steps per ms) remains 13/13 properties
[2024-05-21 04:32:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11239166355303576274.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12297713774306779798.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11239166355303576274.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40002 steps (94 resets) in 387 ms. (103 steps per ms) remains 13/13 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40002 steps (94 resets) in 142 ms. (279 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (111 resets) in 119 ms. (333 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (93 resets) in 109 ms. (363 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (115 resets) in 139 ms. (285 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (95 resets) in 124 ms. (320 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (94 resets) in 105 ms. (377 steps per ms) remains 13/13 properties
Loading property file /tmp/ReachabilityCardinality11239166355303576274.prop.
Interrupted probabilistic random walk after 215547 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 13
Probabilistic random walk after 215547 steps, saw 62929 distinct states, run finished after 3015 ms. (steps per millisecond=71 ) properties seen :0
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 04:32:33] [INFO ] Computed 4 invariants in 67 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 2464/2575 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2575 variables, 2464/2579 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :3 after 4
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :4 after 5
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :6 after 7
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :7 after 9
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :9 after 11
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :11 after 19
At refinement iteration 4 (INCLUDED_ONLY) 0/2575 variables, 0/2579 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :19 after 197
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :197 after 3510
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :3510 after 5415
At refinement iteration 5 (OVERLAPS) 3087/5662 variables, 2575/5154 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5662 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 6/5668 variables, 3/5157 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5668 variables, 3/5160 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5668 variables, 0/5160 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SMT process timed out in 5271ms, After SMT, problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 111 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2719 edges and 2585 vertex of which 551 / 2585 are part of one of the 53 SCC in 17 ms
Free SCC test removed 498 places
Drop transitions (Empty/Sink Transition effects.) removed 609 transitions
Reduce isomorphic transitions removed 609 transitions.
Graph (complete) has 2766 edges and 2087 vertex of which 2074 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.10 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1211 transitions
Trivial Post-agglo rules discarded 1211 transitions
Performed 1211 trivial Post agglomeration. Transition count delta: 1211
Iterating post reduction 0 with 1219 rules applied. Total rules applied 1221 place count 2074 transition count 1259
Reduce places removed 1211 places and 0 transitions.
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 1322 rules applied. Total rules applied 2543 place count 863 transition count 1148
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 53 rules applied. Total rules applied 2596 place count 815 transition count 1143
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 2599 place count 814 transition count 1141
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2603 place count 813 transition count 1138
Reduce places removed 2 places and 0 transitions.
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Iterating post reduction 5 with 73 rules applied. Total rules applied 2676 place count 811 transition count 1067
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 77 rules applied. Total rules applied 2753 place count 740 transition count 1061
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2754 place count 739 transition count 1061
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 31 Pre rules applied. Total rules applied 2754 place count 739 transition count 1030
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 8 with 62 rules applied. Total rules applied 2816 place count 708 transition count 1030
Discarding 88 places :
Symmetric choice reduction at 8 with 88 rule applications. Total rules 2904 place count 620 transition count 942
Iterating global reduction 8 with 88 rules applied. Total rules applied 2992 place count 620 transition count 942
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 8 with 11 rules applied. Total rules applied 3003 place count 620 transition count 931
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 4 rules applied. Total rules applied 3007 place count 618 transition count 929
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 3 rules applied. Total rules applied 3010 place count 617 transition count 927
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 3 rules applied. Total rules applied 3013 place count 616 transition count 925
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 3015 place count 615 transition count 924
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3016 place count 614 transition count 924
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 6 Pre rules applied. Total rules applied 3016 place count 614 transition count 918
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 14 with 12 rules applied. Total rules applied 3028 place count 608 transition count 918
Discarding 51 places :
Symmetric choice reduction at 14 with 51 rule applications. Total rules 3079 place count 557 transition count 867
Iterating global reduction 14 with 51 rules applied. Total rules applied 3130 place count 557 transition count 867
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 14 with 18 rules applied. Total rules applied 3148 place count 557 transition count 849
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 15 with 9 rules applied. Total rules applied 3157 place count 549 transition count 848
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3158 place count 548 transition count 848
Discarding 10 places :
Symmetric choice reduction at 17 with 10 rule applications. Total rules 3168 place count 538 transition count 832
Iterating global reduction 17 with 10 rules applied. Total rules applied 3178 place count 538 transition count 832
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3180 place count 538 transition count 830
Discarding 6 places :
Symmetric choice reduction at 18 with 6 rule applications. Total rules 3186 place count 532 transition count 818
Iterating global reduction 18 with 6 rules applied. Total rules applied 3192 place count 532 transition count 818
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 3194 place count 530 transition count 814
Iterating global reduction 18 with 2 rules applied. Total rules applied 3196 place count 530 transition count 814
Performed 188 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 188 places in 1 ms
Reduce places removed 188 places and 0 transitions.
Iterating global reduction 18 with 376 rules applied. Total rules applied 3572 place count 342 transition count 556
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 18 with 9 rules applied. Total rules applied 3581 place count 342 transition count 547
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 3587 place count 339 transition count 544
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 3590 place count 339 transition count 541
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 3592 place count 338 transition count 540
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 3594 place count 338 transition count 538
Performed 47 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 21 with 94 rules applied. Total rules applied 3688 place count 291 transition count 579
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 21 with 32 rules applied. Total rules applied 3720 place count 291 transition count 547
Discarding 11 places :
Symmetric choice reduction at 22 with 11 rule applications. Total rules 3731 place count 280 transition count 525
Iterating global reduction 22 with 11 rules applied. Total rules applied 3742 place count 280 transition count 525
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 3744 place count 280 transition count 523
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 23 with 38 rules applied. Total rules applied 3782 place count 280 transition count 485
Discarding 2 places :
Symmetric choice reduction at 23 with 2 rule applications. Total rules 3784 place count 278 transition count 483
Iterating global reduction 23 with 2 rules applied. Total rules applied 3786 place count 278 transition count 483
Free-agglomeration rule applied 32 times.
Iterating global reduction 23 with 32 rules applied. Total rules applied 3818 place count 278 transition count 451
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 34 rules applied. Total rules applied 3852 place count 246 transition count 449
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 24 with 4 rules applied. Total rules applied 3856 place count 246 transition count 445
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 24 with 10 rules applied. Total rules applied 3866 place count 246 transition count 445
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 3867 place count 246 transition count 444
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 24 with 6 rules applied. Total rules applied 3873 place count 246 transition count 444
Applied a total of 3873 rules in 480 ms. Remains 246 /2585 variables (removed 2339) and now considering 444/3095 (removed 2651) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 491 ms. Remains : 246/2585 places, 444/3095 transitions.
RANDOM walk for 40000 steps (1013 resets) in 465 ms. (85 steps per ms) remains 8/13 properties
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (354 resets) in 114 ms. (347 steps per ms) remains 7/8 properties
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (313 resets) in 137 ms. (289 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (304 resets) in 171 ms. (232 steps per ms) remains 6/7 properties
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (275 resets) in 125 ms. (317 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (381 resets) in 78 ms. (506 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (117 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (316 resets) in 46 ms. (851 steps per ms) remains 6/6 properties
[2024-05-21 04:32:39] [INFO ] Flow matrix only has 436 transitions (discarded 8 similar events)
// Phase 1: matrix 436 rows 246 cols
[2024-05-21 04:32:39] [INFO ] Computed 3 invariants in 4 ms
[2024-05-21 04:32:39] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem CloudReconfiguration-PT-305-ReachabilityCardinality-2024-09 is UNSAT
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 140/217 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 411/628 variables, 217/220 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/628 variables, 1/221 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/628 variables, 0/221 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem CloudReconfiguration-PT-305-ReachabilityCardinality-2024-02 is UNSAT
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 45/673 variables, 22/243 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/673 variables, 4/247 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/673 variables, 0/247 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 8/681 variables, 6/253 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/681 variables, 0/253 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/682 variables, 1/254 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/682 variables, 0/254 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/682 variables, 0/254 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 682/682 variables, and 254 constraints, problems are : Problem set: 2 solved, 4 unsolved in 411 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 246/246 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Problem CloudReconfiguration-PT-305-ReachabilityCardinality-2024-06 is UNSAT
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-305-ReachabilityCardinality-2024-11 is UNSAT
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 161/214 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 405/619 variables, 214/217 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 1/218 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/218 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 50/669 variables, 22/240 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/669 variables, 4/244 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/669 variables, 2/246 constraints. Problems are: Problem set: 4 solved, 2 unsolved
[2024-05-21 04:32:40] [INFO ] Deduced a trap composed of 61 places in 67 ms of which 7 ms to minimize.
Problem CloudReconfiguration-PT-305-ReachabilityCardinality-2024-12 is UNSAT
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (INCLUDED_ONLY) 0/669 variables, 1/247 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/669 variables, 0/247 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 12/681 variables, 9/256 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/681 variables, 0/256 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/682 variables, 1/257 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/682 variables, 0/257 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/682 variables, 0/257 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 682/682 variables, and 257 constraints, problems are : Problem set: 5 solved, 1 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 246/246 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 777ms problems are : Problem set: 5 solved, 1 unsolved
Finished Parikh walk after 52 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
FORMULA CloudReconfiguration-PT-305-ReachabilityCardinality-2024-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 12289 ms.

BK_STOP 1716265960626

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-305"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-305, 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 r092-tall-171624188700150"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;