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-171624188900239.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-316, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188900239
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 11 19:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 19:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 11 19:49 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-316-ReachabilityFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716278112208

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-316
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 07:55:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 07:55:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:55:13] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2024-05-21 07:55:13] [INFO ] Transformed 2585 places.
[2024-05-21 07:55:13] [INFO ] Transformed 3095 transitions.
[2024-05-21 07:55:13] [INFO ] Found NUPN structural information;
[2024-05-21 07:55:13] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (314 resets) in 1807 ms. (22 steps per ms) remains 14/16 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (38 resets) in 224 ms. (177 steps per ms) remains 13/14 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (98 resets) in 517 ms. (77 steps per ms) remains 12/13 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 07:55:14] [INFO ] Flatten gal took : 443 ms
BEST_FIRST walk for 40002 steps (88 resets) in 307 ms. (129 steps per ms) remains 12/12 properties
[2024-05-21 07:55:14] [INFO ] Flatten gal took : 172 ms
BEST_FIRST walk for 40003 steps (90 resets) in 281 ms. (141 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (93 resets) in 185 ms. (215 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (44 resets) in 110 ms. (360 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (90 resets) in 196 ms. (203 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (98 resets) in 152 ms. (261 steps per ms) remains 12/12 properties
[2024-05-21 07:55:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13328700642131180829.gal : 178 ms
[2024-05-21 07:55:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1106983197804615141.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/ReachabilityCardinality13328700642131180829.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1106983197804615141.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (97 resets) in 159 ms. (250 steps per ms) remains 12/12 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 ...329
BEST_FIRST walk for 40002 steps (99 resets) in 187 ms. (212 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (102 resets) in 153 ms. (259 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (91 resets) in 139 ms. (285 steps per ms) remains 11/12 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 07:55:15] [INFO ] Computed 4 invariants in 42 ms
Loading property file /tmp/ReachabilityCardinality1106983197804615141.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 123/123 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2451/2574 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2451/2578 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 0/5152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 2/5661 variables, 1/5153 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5661 variables, 1/5154 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :3 after 4
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :4 after 5
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :5 after 6
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :6 after 7
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :7 after 8
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :8 after 10
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :10 after 18
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :18 after 575
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :575 after 2206
At refinement iteration 9 (INCLUDED_ONLY) 0/5661 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 5216ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 123 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2649 edges and 2585 vertex of which 533 / 2585 are part of one of the 48 SCC in 16 ms
Free SCC test removed 485 places
Drop transitions (Empty/Sink Transition effects.) removed 583 transitions
Reduce isomorphic transitions removed 583 transitions.
Graph (complete) has 2792 edges and 2100 vertex of which 2086 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.8 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1174 transitions
Trivial Post-agglo rules discarded 1174 transitions
Performed 1174 trivial Post agglomeration. Transition count delta: 1174
Iterating post reduction 0 with 1180 rules applied. Total rules applied 1182 place count 2086 transition count 1323
Reduce places removed 1174 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 1 with 1275 rules applied. Total rules applied 2457 place count 912 transition count 1222
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 50 rules applied. Total rules applied 2507 place count 872 transition count 1212
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 3 with 9 rules applied. Total rules applied 2516 place count 868 transition count 1207
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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 2521 place count 866 transition count 1204
Reduce places removed 2 places and 0 transitions.
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Iterating post reduction 5 with 117 rules applied. Total rules applied 2638 place count 864 transition count 1089
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 134 rules applied. Total rules applied 2772 place count 749 transition count 1070
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2774 place count 747 transition count 1070
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 33 Pre rules applied. Total rules applied 2774 place count 747 transition count 1037
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 8 with 66 rules applied. Total rules applied 2840 place count 714 transition count 1037
Discarding 91 places :
Symmetric choice reduction at 8 with 91 rule applications. Total rules 2931 place count 623 transition count 946
Iterating global reduction 8 with 91 rules applied. Total rules applied 3022 place count 623 transition count 946
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 8 with 4 rules applied. Total rules applied 3026 place count 623 transition count 942
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 3028 place count 622 transition count 941
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3029 place count 621 transition count 941
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 7 Pre rules applied. Total rules applied 3029 place count 621 transition count 934
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 14 rules applied. Total rules applied 3043 place count 614 transition count 934
Discarding 56 places :
Symmetric choice reduction at 11 with 56 rule applications. Total rules 3099 place count 558 transition count 878
Iterating global reduction 11 with 56 rules applied. Total rules applied 3155 place count 558 transition count 878
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 11 with 19 rules applied. Total rules applied 3174 place count 558 transition count 859
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 12 with 15 rules applied. Total rules applied 3189 place count 549 transition count 853
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 4 rules applied. Total rules applied 3193 place count 546 transition count 852
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3194 place count 545 transition count 852
Discarding 10 places :
Symmetric choice reduction at 15 with 10 rule applications. Total rules 3204 place count 535 transition count 837
Iterating global reduction 15 with 10 rules applied. Total rules applied 3214 place count 535 transition count 837
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3216 place count 535 transition count 835
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 3222 place count 529 transition count 823
Iterating global reduction 16 with 6 rules applied. Total rules applied 3228 place count 529 transition count 823
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 3231 place count 526 transition count 817
Iterating global reduction 16 with 3 rules applied. Total rules applied 3234 place count 526 transition count 817
Performed 165 Post agglomeration using F-continuation condition with reduction of 46 identical transitions.
Deduced a syphon composed of 165 places in 6 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 16 with 330 rules applied. Total rules applied 3564 place count 361 transition count 606
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 16 with 17 rules applied. Total rules applied 3581 place count 361 transition count 589
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 17 with 4 rules applied. Total rules applied 3585 place count 359 transition count 587
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3586 place count 359 transition count 586
Performed 50 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 18 with 100 rules applied. Total rules applied 3686 place count 309 transition count 625
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 18 with 35 rules applied. Total rules applied 3721 place count 309 transition count 590
Discarding 12 places :
Symmetric choice reduction at 19 with 12 rule applications. Total rules 3733 place count 297 transition count 566
Iterating global reduction 19 with 12 rules applied. Total rules applied 3745 place count 297 transition count 566
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3746 place count 297 transition count 565
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3747 place count 296 transition count 563
Iterating global reduction 20 with 1 rules applied. Total rules applied 3748 place count 296 transition count 563
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 20 with 38 rules applied. Total rules applied 3786 place count 296 transition count 525
Free-agglomeration rule applied 18 times.
Iterating global reduction 20 with 18 rules applied. Total rules applied 3804 place count 296 transition count 507
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 20 with 18 rules applied. Total rules applied 3822 place count 278 transition count 507
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 21 with 5 rules applied. Total rules applied 3827 place count 278 transition count 502
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 21 with 19 rules applied. Total rules applied 3846 place count 278 transition count 502
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3847 place count 278 transition count 501
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 3849 place count 278 transition count 501
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3850 place count 277 transition count 500
Applied a total of 3850 rules in 660 ms. Remains 277 /2585 variables (removed 2308) and now considering 500/3095 (removed 2595) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 677 ms. Remains : 277/2585 places, 500/3095 transitions.
RANDOM walk for 40000 steps (1433 resets) in 641 ms. (62 steps per ms) remains 5/11 properties
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (230 resets) in 100 ms. (396 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (365 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (327 resets) in 72 ms. (547 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (43 resets) in 176 ms. (225 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (338 resets) in 37 ms. (1052 steps per ms) remains 5/5 properties
[2024-05-21 07:55:21] [INFO ] Flow matrix only has 493 transitions (discarded 7 similar events)
// Phase 1: matrix 493 rows 277 cols
[2024-05-21 07:55:21] [INFO ] Computed 2 invariants in 2 ms
[2024-05-21 07:55:21] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem CloudReconfiguration-PT-316-ReachabilityFireability-2024-11 is UNSAT
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 107/180 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 398/578 variables, 180/182 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/578 variables, 2/184 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/578 variables, 0/184 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 140/718 variables, 64/248 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/718 variables, 2/250 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/718 variables, 0/250 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 44/762 variables, 26/276 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/762 variables, 0/276 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem CloudReconfiguration-PT-316-ReachabilityFireability-2024-06 is UNSAT
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (OVERLAPS) 8/770 variables, 7/283 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/770 variables, 0/283 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/770 variables, 0/283 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 283 constraints, problems are : Problem set: 2 solved, 3 unsolved in 352 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 277/277 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 125/163 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 311/474 variables, 163/165 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/474 variables, 1/166 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-2024-09 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/474 variables, 0/166 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 142/616 variables, 33/199 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/616 variables, 3/202 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/616 variables, 2/204 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/616 variables, 0/204 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 116/732 variables, 56/260 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-2024-03 is true.
At refinement iteration 11 (INCLUDED_ONLY) 0/732 variables, 1/261 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/732 variables, 0/261 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :2206 after 5287
At refinement iteration 13 (OVERLAPS) 29/761 variables, 19/280 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/761 variables, 0/280 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 8/769 variables, 5/285 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/769 variables, 0/285 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 1/770 variables, 1/286 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/770 variables, 0/286 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/770 variables, 0/286 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 286 constraints, problems are : Problem set: 2 solved, 3 unsolved in 605 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 277/277 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 1005ms problems are : Problem set: 2 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 1720 steps, including 44 resets, run visited all 3 properties in 7 ms. (steps per millisecond=245 )
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-15 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-2024-07 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 11 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 9313 ms.

BK_STOP 1716278122700

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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-316"
export BK_EXAMINATION="ReachabilityFireability"
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-316, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624188900239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;