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-171624188800191.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-310, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188800191
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K 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 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 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 19:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 11 19:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 19:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:57 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-310-ReachabilityFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-310-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716271851215

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-310
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 06:10:52] [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 06:10:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:10:52] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2024-05-21 06:10:52] [INFO ] Transformed 2585 places.
[2024-05-21 06:10:52] [INFO ] Transformed 3095 transitions.
[2024-05-21 06:10:52] [INFO ] Found NUPN structural information;
[2024-05-21 06:10:52] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (324 resets) in 1450 ms. (27 steps per ms) remains 13/16 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (90 resets) in 524 ms. (76 steps per ms) remains 12/13 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (94 resets) in 168 ms. (236 steps per ms) remains 11/12 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (97 resets) in 104 ms. (380 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (96 resets) in 143 ms. (277 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (88 resets) in 146 ms. (272 steps per ms) remains 11/11 properties
[2024-05-21 06:10:53] [INFO ] Flatten gal took : 438 ms
BEST_FIRST walk for 40003 steps (84 resets) in 127 ms. (312 steps per ms) remains 10/11 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (90 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (95 resets) in 103 ms. (384 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (40 resets) in 87 ms. (454 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (90 resets) in 141 ms. (281 steps per ms) remains 10/10 properties
[2024-05-21 06:10:53] [INFO ] Flatten gal took : 200 ms
BEST_FIRST walk for 40003 steps (118 resets) in 125 ms. (317 steps per ms) remains 10/10 properties
[2024-05-21 06:10:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11931027934098197564.gal : 141 ms
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 06:10:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4366940402924283001.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/ReachabilityCardinality11931027934098197564.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4366940402924283001.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2024-05-21 06:10:53] [INFO ] Computed 4 invariants in 58 ms

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
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Loading property file /tmp/ReachabilityCardinality4366940402924283001.prop.
At refinement iteration 2 (OVERLAPS) 2469/2574 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2469/2578 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 0/5152 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 2/5661 variables, 1/5153 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5661 variables, 1/5154 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5661 variables, 0/5154 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 2/5663 variables, 1/5155 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5663 variables, 1/5156 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5663 variables, 0/5156 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 2/5665 variables, 1/5157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5665 variables, 1/5158 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :6 after 7
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :7 after 8
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :8 after 9
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :9 after 10
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :10 after 11
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :11 after 20
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :20 after 453
At refinement iteration 15 (INCLUDED_ONLY) 0/5665 variables, 0/5158 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 2/5667 variables, 1/5159 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5667 variables, 1/5160 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5667/5680 variables, and 5160 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5044 ms.
Refiners :[Domain max(s): 2578/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2578/2585 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Reachability property CloudReconfiguration-PT-310-ReachabilityFireability-2024-01 is true.
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :453 after 3537
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 105/105 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :3537 after 4542
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/105 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2469/2574 variables, 4/109 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :4542 after 14111
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2469/2578 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 9/5161 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5659 variables, 0/5161 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SMT process timed out in 10365ms, After SMT, problems are : Problem set: 1 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 104 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2681 edges and 2585 vertex of which 605 / 2585 are part of one of the 53 SCC in 16 ms
Free SCC test removed 552 places
Drop transitions (Empty/Sink Transition effects.) removed 672 transitions
Reduce isomorphic transitions removed 672 transitions.
Graph (complete) has 2703 edges and 2033 vertex of which 2019 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.7 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 5 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1143 transitions
Trivial Post-agglo rules discarded 1143 transitions
Performed 1143 trivial Post agglomeration. Transition count delta: 1143
Iterating post reduction 0 with 1150 rules applied. Total rules applied 1152 place count 2019 transition count 1264
Reduce places removed 1143 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 1239 rules applied. Total rules applied 2391 place count 876 transition count 1168
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 2 with 43 rules applied. Total rules applied 2434 place count 840 transition count 1161
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 6 rules applied. Total rules applied 2440 place count 838 transition count 1157
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 2445 place count 836 transition count 1154
Reduce places removed 2 places and 0 transitions.
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Iterating post reduction 5 with 106 rules applied. Total rules applied 2551 place count 834 transition count 1050
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 6 with 116 rules applied. Total rules applied 2667 place count 730 transition count 1038
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2671 place count 726 transition count 1038
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 35 Pre rules applied. Total rules applied 2671 place count 726 transition count 1003
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 8 with 70 rules applied. Total rules applied 2741 place count 691 transition count 1003
Discarding 96 places :
Symmetric choice reduction at 8 with 96 rule applications. Total rules 2837 place count 595 transition count 907
Iterating global reduction 8 with 96 rules applied. Total rules applied 2933 place count 595 transition count 907
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 8 with 11 rules applied. Total rules applied 2944 place count 595 transition count 896
Reduce places removed 3 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 5 rules applied. Total rules applied 2949 place count 592 transition count 894
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 10 with 3 rules applied. Total rules applied 2952 place count 591 transition count 892
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2954 place count 589 transition count 892
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 7 Pre rules applied. Total rules applied 2954 place count 589 transition count 885
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 2968 place count 582 transition count 885
Discarding 53 places :
Symmetric choice reduction at 12 with 53 rule applications. Total rules 3021 place count 529 transition count 832
Iterating global reduction 12 with 53 rules applied. Total rules applied 3074 place count 529 transition count 832
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 12 with 27 rules applied. Total rules applied 3101 place count 529 transition count 805
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 13 with 21 rules applied. Total rules applied 3122 place count 516 transition count 797
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3126 place count 512 transition count 797
Discarding 13 places :
Symmetric choice reduction at 15 with 13 rule applications. Total rules 3139 place count 499 transition count 776
Iterating global reduction 15 with 13 rules applied. Total rules applied 3152 place count 499 transition count 776
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 3157 place count 499 transition count 771
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3161 place count 495 transition count 763
Iterating global reduction 16 with 4 rules applied. Total rules applied 3165 place count 495 transition count 763
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 3166 place count 494 transition count 761
Iterating global reduction 16 with 1 rules applied. Total rules applied 3167 place count 494 transition count 761
Performed 164 Post agglomeration using F-continuation condition with reduction of 45 identical transitions.
Deduced a syphon composed of 164 places in 1 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 16 with 328 rules applied. Total rules applied 3495 place count 330 transition count 552
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 16 with 13 rules applied. Total rules applied 3508 place count 330 transition count 539
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 17 with 4 rules applied. Total rules applied 3512 place count 328 transition count 537
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3513 place count 328 transition count 536
Performed 47 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 18 with 94 rules applied. Total rules applied 3607 place count 281 transition count 564
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 18 with 31 rules applied. Total rules applied 3638 place count 281 transition count 533
Discarding 12 places :
Symmetric choice reduction at 19 with 12 rule applications. Total rules 3650 place count 269 transition count 508
Iterating global reduction 19 with 12 rules applied. Total rules applied 3662 place count 269 transition count 508
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3663 place count 268 transition count 506
Iterating global reduction 19 with 1 rules applied. Total rules applied 3664 place count 268 transition count 506
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 19 with 30 rules applied. Total rules applied 3694 place count 268 transition count 476
Free-agglomeration rule applied 10 times.
Iterating global reduction 19 with 10 rules applied. Total rules applied 3704 place count 268 transition count 466
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 19 with 10 rules applied. Total rules applied 3714 place count 258 transition count 466
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3718 place count 258 transition count 462
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 3729 place count 258 transition count 462
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3731 place count 258 transition count 460
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3735 place count 258 transition count 460
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3736 place count 257 transition count 459
Applied a total of 3736 rules in 493 ms. Remains 257 /2585 variables (removed 2328) and now considering 459/3095 (removed 2636) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 509 ms. Remains : 257/2585 places, 459/3095 transitions.
RANDOM walk for 40000 steps (1295 resets) in 570 ms. (70 steps per ms) remains 6/9 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (325 resets) in 166 ms. (239 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (174 resets) in 129 ms. (307 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (312 resets) in 84 ms. (470 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (296 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (200 resets) in 91 ms. (434 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (380 resets) in 110 ms. (360 steps per ms) remains 6/6 properties
[2024-05-21 06:11:05] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 257 cols
[2024-05-21 06:11:05] [INFO ] Computed 2 invariants in 7 ms
[2024-05-21 06:11:05] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 92/180 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 414/594 variables, 180/182 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/594 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/594 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 103/697 variables, 66/250 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/697 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/697 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 13/710 variables, 9/262 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/710 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2/712 variables, 2/264 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/712 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/712 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 712/712 variables, and 264 constraints, problems are : Problem set: 0 solved, 6 unsolved in 485 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 257/257 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem CloudReconfiguration-PT-310-ReachabilityFireability-2024-10 is UNSAT
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-310-ReachabilityFireability-2024-12 is UNSAT
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 92/180 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 414/594 variables, 180/182 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/594 variables, 2/184 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/594 variables, 0/184 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 103/697 variables, 66/250 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/697 variables, 3/253 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/697 variables, 4/257 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/697 variables, 0/257 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 13/710 variables, 9/266 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/710 variables, 0/266 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Problem CloudReconfiguration-PT-310-ReachabilityFireability-2024-00 is UNSAT
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 2/712 variables, 2/268 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/712 variables, 0/268 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/712 variables, 0/268 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 712/712 variables, and 268 constraints, problems are : Problem set: 3 solved, 3 unsolved in 758 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 257/257 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 4/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 1297ms problems are : Problem set: 3 solved, 3 unsolved
Parikh walk visited 0 properties in 1279 ms.
Support contains 49 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 459/459 transitions.
Graph (trivial) has 157 edges and 257 vertex of which 26 / 257 are part of one of the 12 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 243 transition count 411
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 36 rules applied. Total rules applied 56 place count 224 transition count 394
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 74 place count 208 transition count 392
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 208 transition count 382
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 198 transition count 382
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 99 place count 193 transition count 375
Iterating global reduction 3 with 5 rules applied. Total rules applied 104 place count 193 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 106 place count 193 transition count 373
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 107 place count 192 transition count 371
Iterating global reduction 4 with 1 rules applied. Total rules applied 108 place count 192 transition count 371
Performed 22 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 152 place count 170 transition count 348
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 163 place count 170 transition count 337
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 168 place count 165 transition count 329
Iterating global reduction 5 with 5 rules applied. Total rules applied 173 place count 165 transition count 329
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 175 place count 165 transition count 327
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 193 place count 156 transition count 345
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 213 place count 156 transition count 325
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 216 place count 153 transition count 319
Iterating global reduction 7 with 3 rules applied. Total rules applied 219 place count 153 transition count 319
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 220 place count 153 transition count 318
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 229 place count 153 transition count 309
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 233 place count 153 transition count 305
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 237 place count 149 transition count 305
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 241 place count 149 transition count 305
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 242 place count 149 transition count 304
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 243 place count 148 transition count 302
Iterating global reduction 10 with 1 rules applied. Total rules applied 244 place count 148 transition count 302
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 245 place count 148 transition count 302
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 246 place count 147 transition count 301
Iterating global reduction 10 with 1 rules applied. Total rules applied 247 place count 147 transition count 301
Applied a total of 247 rules in 76 ms. Remains 147 /257 variables (removed 110) and now considering 301/459 (removed 158) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 147/257 places, 301/459 transitions.
RANDOM walk for 40000 steps (363 resets) in 107 ms. (370 steps per ms) remains 2/3 properties
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (107 resets) in 68 ms. (579 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (104 resets) in 38 ms. (1025 steps per ms) remains 2/2 properties
[2024-05-21 06:11:07] [INFO ] Flow matrix only has 294 transitions (discarded 7 similar events)
// Phase 1: matrix 294 rows 147 cols
[2024-05-21 06:11:07] [INFO ] Computed 3 invariants in 1 ms
[2024-05-21 06:11:07] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/112 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 257/369 variables, 112/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 59/428 variables, 28/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/428 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/428 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/439 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/439 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2/441 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/441 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/441 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 441/441 variables, and 154 constraints, problems are : Problem set: 0 solved, 2 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 147/147 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/112 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 257/369 variables, 112/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 59/428 variables, 28/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/428 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/428 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/428 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 11/439 variables, 5/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/439 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2/441 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/441 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/441 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 441/441 variables, and 156 constraints, problems are : Problem set: 0 solved, 2 unsolved in 217 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 147/147 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 384ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-09 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 64 ms.
Support contains 21 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 301/301 transitions.
Graph (trivial) has 103 edges and 147 vertex of which 22 / 147 are part of one of the 11 SCC in 0 ms
Free SCC test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 136 transition count 264
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 31 place count 122 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 121 transition count 262
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 32 place count 121 transition count 259
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 38 place count 118 transition count 259
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 39 place count 117 transition count 257
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 117 transition count 257
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 70 place count 102 transition count 236
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 76 place count 102 transition count 230
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 78 place count 100 transition count 228
Iterating global reduction 4 with 2 rules applied. Total rules applied 80 place count 100 transition count 228
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 82 place count 100 transition count 226
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 88 place count 97 transition count 253
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 5 with 23 rules applied. Total rules applied 111 place count 97 transition count 230
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 115 place count 93 transition count 212
Iterating global reduction 6 with 4 rules applied. Total rules applied 119 place count 93 transition count 212
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 123 place count 89 transition count 208
Iterating global reduction 6 with 4 rules applied. Total rules applied 127 place count 89 transition count 208
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 139 place count 89 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 145 place count 89 transition count 190
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 149 place count 89 transition count 186
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 154 place count 85 transition count 185
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 155 place count 84 transition count 183
Iterating global reduction 8 with 1 rules applied. Total rules applied 156 place count 84 transition count 183
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 157 place count 84 transition count 182
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 159 place count 84 transition count 182
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 160 place count 83 transition count 181
Applied a total of 160 rules in 49 ms. Remains 83 /147 variables (removed 64) and now considering 181/301 (removed 120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 83/147 places, 181/301 transitions.
RANDOM walk for 40000 steps (494 resets) in 61 ms. (645 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (188 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 82371 steps, run visited all 1 properties in 155 ms. (steps per millisecond=531 )
Probabilistic random walk after 82371 steps, saw 16672 distinct states, run finished after 158 ms. (steps per millisecond=521 ) properties seen :1
FORMULA CloudReconfiguration-PT-310-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
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 16354 ms.

BK_STOP 1716271868680

--------------------
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//
++ 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 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-310"
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-310, 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-171624188800191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-310.tgz
mv CloudReconfiguration-PT-310 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 ;