Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292200606.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-317, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200606
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 661K May 5 16:51 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-317-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-317-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620590046547

Running Version 0
[2021-05-09 19:54:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 19:54:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:54:08] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2021-05-09 19:54:08] [INFO ] Transformed 2587 places.
[2021-05-09 19:54:08] [INFO ] Transformed 3099 transitions.
[2021-05-09 19:54:08] [INFO ] Found NUPN structural information;
[2021-05-09 19:54:08] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 192 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 109 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 11) seen :1
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 5203626 steps, run timeout after 30001 ms. (steps per millisecond=173 ) properties seen :{2=1, 5=1}
Probabilistic random walk after 5203626 steps, saw 1118576 distinct states, run finished after 30005 ms. (steps per millisecond=173 ) properties seen :{2=1, 5=1}
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 8 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2021-05-09 19:54:39] [INFO ] Computed 4 place invariants in 90 ms
[2021-05-09 19:54:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 19:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:54:42] [INFO ] [Real]Absence check using state equation in 1471 ms returned sat
[2021-05-09 19:54:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:54:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:54:44] [INFO ] [Nat]Absence check using state equation in 1410 ms returned sat
[2021-05-09 19:54:44] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 308 ms.
[2021-05-09 19:54:47] [INFO ] Added : 65 causal constraints over 13 iterations in 2893 ms. Result :unknown
[2021-05-09 19:54:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:54:50] [INFO ] [Real]Absence check using state equation in 1983 ms returned sat
[2021-05-09 19:54:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:54:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:54:52] [INFO ] [Real]Absence check using state equation in 1522 ms returned sat
[2021-05-09 19:54:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:54:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:54:54] [INFO ] [Nat]Absence check using state equation in 1414 ms returned sat
[2021-05-09 19:54:55] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 186 ms.
[2021-05-09 19:54:57] [INFO ] Added : 130 causal constraints over 26 iterations in 3108 ms. Result :unknown
[2021-05-09 19:54:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 19:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:02] [INFO ] [Real]Absence check using state equation in 3934 ms returned sat
[2021-05-09 19:55:02] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 171 ms.
[2021-05-09 19:55:03] [INFO ] Added : 0 causal constraints over 0 iterations in 174 ms. Result :unknown
[2021-05-09 19:55:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 57 ms returned sat
[2021-05-09 19:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:04] [INFO ] [Real]Absence check using state equation in 1185 ms returned sat
[2021-05-09 19:55:05] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 269 ms.
[2021-05-09 19:55:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:55:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 52 ms returned sat
[2021-05-09 19:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:08] [INFO ] [Nat]Absence check using state equation in 1561 ms returned sat
[2021-05-09 19:55:09] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 268 ms.
[2021-05-09 19:55:11] [INFO ] Added : 95 causal constraints over 19 iterations in 2695 ms. Result :unknown
[2021-05-09 19:55:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:14] [INFO ] [Real]Absence check using state equation in 1830 ms returned sat
[2021-05-09 19:55:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:55:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 53 ms returned sat
[2021-05-09 19:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:17] [INFO ] [Nat]Absence check using state equation in 2283 ms returned sat
[2021-05-09 19:55:17] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 132 ms.
[2021-05-09 19:55:19] [INFO ] Added : 75 causal constraints over 15 iterations in 1992 ms. Result :unknown
[2021-05-09 19:55:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:21] [INFO ] [Real]Absence check using state equation in 1352 ms returned sat
[2021-05-09 19:55:21] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 252 ms.
[2021-05-09 19:55:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:55:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2021-05-09 19:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:25] [INFO ] [Nat]Absence check using state equation in 998 ms returned sat
[2021-05-09 19:55:25] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 141 ms.
[2021-05-09 19:55:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
[2021-05-09 19:55:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 19:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:30] [INFO ] [Real]Absence check using state equation in 1295 ms returned sat
[2021-05-09 19:55:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:55:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:55:32] [INFO ] [Nat]Absence check using state equation in 1471 ms returned sat
[2021-05-09 19:55:32] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 157 ms.
[2021-05-09 19:55:35] [INFO ] Added : 130 causal constraints over 26 iterations in 3031 ms. Result :unknown
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 3 different solutions.
Incomplete Parikh walk after 14200 steps, including 134 resets, run finished after 54 ms. (steps per millisecond=262 ) properties (out of 7) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 55500 steps, including 984 resets, run finished after 172 ms. (steps per millisecond=322 ) properties (out of 6) seen :2 could not realise parikh vector
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 8 out of 2587 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2937 edges and 2587 vertex of which 833 / 2587 are part of one of the 64 SCC in 24 ms
Free SCC test removed 769 places
Drop transitions removed 935 transitions
Reduce isomorphic transitions removed 935 transitions.
Graph (complete) has 2450 edges and 1818 vertex of which 1804 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1213 transitions
Trivial Post-agglo rules discarded 1213 transitions
Performed 1213 trivial Post agglomeration. Transition count delta: 1213
Iterating post reduction 0 with 1222 rules applied. Total rules applied 1224 place count 1804 transition count 933
Reduce places removed 1213 places and 0 transitions.
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 1 with 1353 rules applied. Total rules applied 2577 place count 591 transition count 793
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 73 rules applied. Total rules applied 2650 place count 530 transition count 781
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 2658 place count 526 transition count 777
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 2662 place count 524 transition count 775
Reduce places removed 1 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 8 rules applied. Total rules applied 2670 place count 523 transition count 768
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2678 place count 516 transition count 767
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 2678 place count 516 transition count 744
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2724 place count 493 transition count 744
Discarding 79 places :
Symmetric choice reduction at 7 with 79 rule applications. Total rules 2803 place count 414 transition count 665
Iterating global reduction 7 with 79 rules applied. Total rules applied 2882 place count 414 transition count 665
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 8 Pre rules applied. Total rules applied 2882 place count 414 transition count 657
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 2898 place count 406 transition count 657
Discarding 60 places :
Symmetric choice reduction at 7 with 60 rule applications. Total rules 2958 place count 346 transition count 597
Iterating global reduction 7 with 60 rules applied. Total rules applied 3018 place count 346 transition count 597
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 7 with 36 rules applied. Total rules applied 3054 place count 346 transition count 561
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 30 rules applied. Total rules applied 3084 place count 328 transition count 549
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 3090 place count 322 transition count 549
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3110 place count 302 transition count 517
Iterating global reduction 10 with 20 rules applied. Total rules applied 3130 place count 302 transition count 517
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3138 place count 302 transition count 509
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3147 place count 293 transition count 491
Iterating global reduction 11 with 9 rules applied. Total rules applied 3156 place count 293 transition count 491
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3159 place count 290 transition count 485
Iterating global reduction 11 with 3 rules applied. Total rules applied 3162 place count 290 transition count 485
Performed 153 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 11 with 306 rules applied. Total rules applied 3468 place count 137 transition count 251
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3471 place count 137 transition count 248
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 3477 place count 134 transition count 245
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3483 place count 134 transition count 239
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3489 place count 131 transition count 236
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3495 place count 131 transition count 230
Performed 35 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 14 with 70 rules applied. Total rules applied 3565 place count 96 transition count 266
Drop transitions removed 11 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 14 with 40 rules applied. Total rules applied 3605 place count 96 transition count 226
Discarding 22 places :
Symmetric choice reduction at 15 with 22 rule applications. Total rules 3627 place count 74 transition count 190
Iterating global reduction 15 with 22 rules applied. Total rules applied 3649 place count 74 transition count 190
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 15 with 11 rules applied. Total rules applied 3660 place count 74 transition count 179
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 3666 place count 68 transition count 167
Iterating global reduction 16 with 6 rules applied. Total rules applied 3672 place count 68 transition count 167
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 3678 place count 68 transition count 161
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3680 place count 67 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3681 place count 67 transition count 175
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 18 with 13 rules applied. Total rules applied 3694 place count 67 transition count 162
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3695 place count 66 transition count 159
Iterating global reduction 18 with 1 rules applied. Total rules applied 3696 place count 66 transition count 159
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3697 place count 65 transition count 158
Iterating global reduction 18 with 1 rules applied. Total rules applied 3698 place count 65 transition count 158
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 3700 place count 65 transition count 156
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 3702 place count 64 transition count 155
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3703 place count 64 transition count 154
Free-agglomeration rule applied 3 times.
Iterating global reduction 19 with 3 rules applied. Total rules applied 3706 place count 64 transition count 151
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 3710 place count 61 transition count 150
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3714 place count 61 transition count 150
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3716 place count 61 transition count 148
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3717 place count 60 transition count 147
Applied a total of 3717 rules in 293 ms. Remains 60 /2587 variables (removed 2527) and now considering 147/3099 (removed 2952) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/2587 places, 147/3099 transitions.
[2021-05-09 19:55:36] [INFO ] Flatten gal took : 117 ms
[2021-05-09 19:55:36] [INFO ] Flatten gal took : 31 ms
[2021-05-09 19:55:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13877881755057005830.gal : 28 ms
[2021-05-09 19:55:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16743992316094941903.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality13877881755057005830.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16743992316094941903.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality13877881755057005830.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16743992316094941903.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16743992316094941903.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :12 after 20
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :20 after 39
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :39 after 74
Reachability property CloudReconfiguration-PT-317-ReachabilityCardinality-14 is true.
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-317-ReachabilityCardinality-04 does not hold.
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :74 after 309
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :309 after 1257
Reachability property CloudReconfiguration-PT-317-ReachabilityCardinality-11 is true.
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1257 after 5834
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5834 after 8914
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,18786,0.141266,5744,2,612,17,6018,7,0,396,4210,0
Total reachable state count : 18786

Verifying 4 reachability properties.
Reachability property CloudReconfiguration-PT-317-ReachabilityCardinality-01 is true.
FORMULA CloudReconfiguration-PT-317-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-317-ReachabilityCardinality-01,60,0.142135,5744,2,143,17,6018,7,0,404,4210,0
Invariant property CloudReconfiguration-PT-317-ReachabilityCardinality-04 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-317-ReachabilityCardinality-04,1,0.142348,5744,2,61,17,6018,8,0,406,4210,0
Reachability property CloudReconfiguration-PT-317-ReachabilityCardinality-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-317-ReachabilityCardinality-11,400,0.142479,5744,2,158,17,6018,9,0,408,4210,0
Reachability property CloudReconfiguration-PT-317-ReachabilityCardinality-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-317-ReachabilityCardinality-14,1,0.142663,5744,2,61,17,6018,10,0,413,4210,0
All properties solved without resorting to model-checking.

BK_STOP 1620590137378

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-317"
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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-317, 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 r045-oct2-162038292200606"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 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 ;