Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r046-smll-165252115800089.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is CloudReconfiguration-PT-304, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800089
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K Apr 29 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 29 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 29 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 29 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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-304-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069741512

Running Version 0
[2022-06-12 21:35:44] [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]
[2022-06-12 21:35:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:35:45] [INFO ] Load time of PNML (sax parser for PT used): 402 ms
[2022-06-12 21:35:45] [INFO ] Transformed 2584 places.
[2022-06-12 21:35:45] [INFO ] Transformed 3094 transitions.
[2022-06-12 21:35:45] [INFO ] Found NUPN structural information;
[2022-06-12 21:35:45] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 512 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 80 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2022-06-12 21:35:45] [INFO ] Computed 4 place invariants in 80 ms
[2022-06-12 21:35:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 107 ms returned sat
[2022-06-12 21:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:49] [INFO ] [Real]Absence check using state equation in 2638 ms returned sat
[2022-06-12 21:35:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:35:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 103 ms returned sat
[2022-06-12 21:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:55] [INFO ] [Real]Absence check using state equation in 3301 ms returned sat
[2022-06-12 21:35:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:35:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:59] [INFO ] [Nat]Absence check using state equation in 3130 ms returned sat
[2022-06-12 21:35:59] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 336 ms.
[2022-06-12 21:36:00] [INFO ] Added : 10 causal constraints over 2 iterations in 807 ms. Result :unknown
[2022-06-12 21:36:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 106 ms returned sat
[2022-06-12 21:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:03] [INFO ] [Real]Absence check using state equation in 1992 ms returned sat
[2022-06-12 21:36:03] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 370 ms.
[2022-06-12 21:36:05] [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 2
[2022-06-12 21:36:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:08] [INFO ] [Real]Absence check using state equation in 2094 ms returned sat
[2022-06-12 21:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 82 ms returned sat
[2022-06-12 21:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:11] [INFO ] [Nat]Absence check using state equation in 1948 ms returned sat
[2022-06-12 21:36:11] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 168 ms.
[2022-06-12 21:36:13] [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: Broken pipe ... while checking expression at index 3
[2022-06-12 21:36:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-06-12 21:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:15] [INFO ] [Real]Absence check using state equation in 998 ms returned unsat
[2022-06-12 21:36:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 101 ms returned sat
[2022-06-12 21:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:18] [INFO ] [Real]Absence check using state equation in 2155 ms returned sat
[2022-06-12 21:36:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 77 ms returned sat
[2022-06-12 21:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:20] [INFO ] [Real]Absence check using state equation in 1011 ms returned unsat
[2022-06-12 21:36:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2022-06-12 21:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:23] [INFO ] [Real]Absence check using state equation in 2186 ms returned sat
[2022-06-12 21:36:24] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 282 ms.
[2022-06-12 21:36:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:28] [INFO ] [Real]Absence check using state equation in 1806 ms returned sat
[2022-06-12 21:36:28] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 193 ms.
[2022-06-12 21:36:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 128 ms returned sat
[2022-06-12 21:36:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:33] [INFO ] [Nat]Absence check using state equation in 2170 ms returned sat
[2022-06-12 21:36:34] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 187 ms.
[2022-06-12 21:36:35] [INFO ] Added : 35 causal constraints over 7 iterations in 1813 ms. Result :unknown
[2022-06-12 21:36:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:38] [INFO ] [Real]Absence check using state equation in 2197 ms returned sat
[2022-06-12 21:36:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:41] [INFO ] [Nat]Absence check using state equation in 2019 ms returned sat
[2022-06-12 21:36:41] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 279 ms.
[2022-06-12 21:36:43] [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 9
[2022-06-12 21:36:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:46] [INFO ] [Real]Absence check using state equation in 1822 ms returned sat
[2022-06-12 21:36:46] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 190 ms.
[2022-06-12 21:36:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 122 ms returned sat
[2022-06-12 21:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:50] [INFO ] [Nat]Absence check using state equation in 1950 ms returned sat
[2022-06-12 21:36:51] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 307 ms.
[2022-06-12 21:36:52] [INFO ] Added : 35 causal constraints over 7 iterations in 2208 ms. Result :unknown
[2022-06-12 21:36:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:55] [INFO ] [Real]Absence check using state equation in 2164 ms returned sat
[2022-06-12 21:36:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:58] [INFO ] [Nat]Absence check using state equation in 2121 ms returned sat
[2022-06-12 21:36:59] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 282 ms.
[2022-06-12 21:37:01] [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 11
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 21400 steps, including 183 resets, run finished after 145 ms. (steps per millisecond=147 ) properties (out of 8) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 20 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2918 edges and 2584 vertex of which 853 / 2584 are part of one of the 63 SCC in 31 ms
Free SCC test removed 790 places
Drop transitions removed 966 transitions
Reduce isomorphic transitions removed 966 transitions.
Graph (complete) has 2406 edges and 1794 vertex of which 1780 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.13 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 1190 transitions
Trivial Post-agglo rules discarded 1190 transitions
Performed 1190 trivial Post agglomeration. Transition count delta: 1190
Iterating post reduction 0 with 1199 rules applied. Total rules applied 1201 place count 1780 transition count 920
Reduce places removed 1190 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 1 with 1328 rules applied. Total rules applied 2529 place count 590 transition count 782
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 71 rules applied. Total rules applied 2600 place count 528 transition count 773
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 9 rules applied. Total rules applied 2609 place count 525 transition count 767
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 4 with 8 rules applied. Total rules applied 2617 place count 521 transition count 763
Reduce places removed 2 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 5 with 11 rules applied. Total rules applied 2628 place count 519 transition count 754
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2637 place count 510 transition count 754
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 2637 place count 510 transition count 732
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 2681 place count 488 transition count 732
Discarding 75 places :
Symmetric choice reduction at 7 with 75 rule applications. Total rules 2756 place count 413 transition count 657
Iterating global reduction 7 with 75 rules applied. Total rules applied 2831 place count 413 transition count 657
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 2831 place count 413 transition count 651
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 2843 place count 407 transition count 651
Discarding 58 places :
Symmetric choice reduction at 7 with 58 rule applications. Total rules 2901 place count 349 transition count 593
Iterating global reduction 7 with 58 rules applied. Total rules applied 2959 place count 349 transition count 593
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 7 with 33 rules applied. Total rules applied 2992 place count 349 transition count 560
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 8 with 24 rules applied. Total rules applied 3016 place count 333 transition count 552
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 5 rules applied. Total rules applied 3021 place count 329 transition count 551
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3022 place count 328 transition count 551
Discarding 20 places :
Symmetric choice reduction at 11 with 20 rule applications. Total rules 3042 place count 308 transition count 519
Iterating global reduction 11 with 20 rules applied. Total rules applied 3062 place count 308 transition count 519
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 3070 place count 308 transition count 511
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 3078 place count 300 transition count 495
Iterating global reduction 12 with 8 rules applied. Total rules applied 3086 place count 300 transition count 495
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 3088 place count 298 transition count 491
Iterating global reduction 12 with 2 rules applied. Total rules applied 3090 place count 298 transition count 491
Performed 147 Post agglomeration using F-continuation condition with reduction of 67 identical transitions.
Deduced a syphon composed of 147 places in 2 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 12 with 294 rules applied. Total rules applied 3384 place count 151 transition count 277
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3390 place count 151 transition count 271
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 13 with 4 rules applied. Total rules applied 3394 place count 149 transition count 269
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 3398 place count 149 transition count 265
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 14 with 4 rules applied. Total rules applied 3402 place count 147 transition count 263
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3406 place count 147 transition count 259
Performed 36 Post agglomeration using F-continuation condition with reduction of 19 identical transitions.
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 15 with 72 rules applied. Total rules applied 3478 place count 111 transition count 291
Drop transitions removed 16 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 15 with 43 rules applied. Total rules applied 3521 place count 111 transition count 248
Discarding 20 places :
Symmetric choice reduction at 16 with 20 rule applications. Total rules 3541 place count 91 transition count 219
Iterating global reduction 16 with 20 rules applied. Total rules applied 3561 place count 91 transition count 219
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 3569 place count 91 transition count 211
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3572 place count 88 transition count 205
Iterating global reduction 17 with 3 rules applied. Total rules applied 3575 place count 88 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3577 place count 88 transition count 203
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 18 with 27 rules applied. Total rules applied 3604 place count 88 transition count 176
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 3606 place count 86 transition count 170
Iterating global reduction 18 with 2 rules applied. Total rules applied 3608 place count 86 transition count 170
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3609 place count 86 transition count 169
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3610 place count 85 transition count 168
Iterating global reduction 19 with 1 rules applied. Total rules applied 3611 place count 85 transition count 168
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3612 place count 85 transition count 167
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3613 place count 85 transition count 166
Free-agglomeration rule applied 5 times.
Iterating global reduction 20 with 5 rules applied. Total rules applied 3618 place count 85 transition count 161
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 3624 place count 80 transition count 160
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 3626 place count 80 transition count 158
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 3636 place count 80 transition count 158
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 21 with 5 rules applied. Total rules applied 3641 place count 80 transition count 153
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3642 place count 79 transition count 152
Applied a total of 3642 rules in 638 ms. Remains 79 /2584 variables (removed 2505) and now considering 152/3094 (removed 2942) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/2584 places, 152/3094 transitions.
[2022-06-12 21:37:02] [INFO ] Flatten gal took : 74 ms
[2022-06-12 21:37:02] [INFO ] Flatten gal took : 28 ms
[2022-06-12 21:37:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10820341789215005673.gal : 12 ms
[2022-06-12 21:37:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4607810369560017885.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/ReachabilityCardinality10820341789215005673.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4607810369560017885.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/ReachabilityCardinality10820341789215005673.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4607810369560017885.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4607810369560017885.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :2 after 14
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :14 after 15
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :21 after 36
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-11 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-05 does not hold.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :36 after 760
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :760 after 955
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-04 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :955 after 1922
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1922 after 9079
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-15 does not hold.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-10 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :9079 after 23114
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,46242,0.247864,5424,2,644,20,6851,8,0,488,4650,0
Total reachable state count : 46242

Verifying 7 reachability properties.
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-04 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-304-ReachabilityCardinality-04,28,0.248996,5688,2,150,20,6851,9,0,491,4650,0
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-05 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-304-ReachabilityCardinality-05,28,0.249732,5688,2,150,20,6851,10,0,496,4650,0
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-10 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-304-ReachabilityCardinality-10,1,0.250282,5688,2,80,20,6851,11,0,501,4650,0
Reachability property CloudReconfiguration-PT-304-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-304-ReachabilityCardinality-11,6,0.25101,5688,2,100,20,6851,12,0,506,4650,0
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-12 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-12 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-304-ReachabilityCardinality-12,76,0.25267,5688,2,198,20,6851,12,0,512,4650,0
Reachability property CloudReconfiguration-PT-304-ReachabilityCardinality-13 is true.
FORMULA CloudReconfiguration-PT-304-ReachabilityCardinality-13 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-304-ReachabilityCardinality-13,1652,0.253197,5688,2,384,20,6851,12,0,514,4650,0
Invariant property CloudReconfiguration-PT-304-ReachabilityCardinality-15 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-304-ReachabilityCardinality-15,1536,0.25393,5688,2,345,20,6851,13,0,519,4650,0
All properties solved without resorting to model-checking.

BK_STOP 1655069823883

--------------------
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-304"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is CloudReconfiguration-PT-304, 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 r046-smll-165252115800089"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 ;