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-165252115800140.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-401, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 8.3K Apr 29 14:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 14:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 14:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 14:30 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 3.7K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 29 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 29 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 29 14:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 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 912K 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-401-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655071738354

Running Version 0
[2022-06-12 22:09:01] [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 22:09:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 22:09:01] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2022-06-12 22:09:02] [INFO ] Transformed 3554 places.
[2022-06-12 22:09:02] [INFO ] Transformed 4263 transitions.
[2022-06-12 22:09:02] [INFO ] Found NUPN structural information;
[2022-06-12 22:09:02] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 389 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 59 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 15) seen :1
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 4263 rows 3554 cols
[2022-06-12 22:09:02] [INFO ] Computed 5 place invariants in 99 ms
[2022-06-12 22:09:04] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 118 ms returned sat
[2022-06-12 22:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:07] [INFO ] [Real]Absence check using state equation in 2970 ms returned sat
[2022-06-12 22:09:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
[2022-06-12 22:09:08] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 104 ms returned sat
[2022-06-12 22:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:11] [INFO ] [Real]Absence check using state equation in 2988 ms returned sat
[2022-06-12 22:09:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:09:13] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 113 ms returned sat
[2022-06-12 22:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:16] [INFO ] [Real]Absence check using state equation in 2619 ms returned sat
[2022-06-12 22:09:17] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 498 ms.
[2022-06-12 22:09:17] [INFO ] Added : 5 causal constraints over 1 iterations in 1233 ms. Result :unknown
[2022-06-12 22:09:18] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 106 ms returned sat
[2022-06-12 22:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:21] [INFO ] [Real]Absence check using state equation in 2687 ms returned sat
[2022-06-12 22:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:09:23] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 110 ms returned sat
[2022-06-12 22:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:26] [INFO ] [Real]Absence check using state equation in 2977 ms returned sat
[2022-06-12 22:09:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:09:27] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 118 ms returned sat
[2022-06-12 22:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:31] [INFO ] [Nat]Absence check using state equation in 3554 ms returned sat
[2022-06-12 22:09:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
[2022-06-12 22:09:32] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 106 ms returned sat
[2022-06-12 22:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:36] [INFO ] [Real]Absence check using state equation in 3531 ms returned sat
[2022-06-12 22:09:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:09:37] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 122 ms returned sat
[2022-06-12 22:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:40] [INFO ] [Real]Absence check using state equation in 3006 ms returned sat
[2022-06-12 22:09:41] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 278 ms.
[2022-06-12 22:09:41] [INFO ] Added : 10 causal constraints over 2 iterations in 889 ms. Result :unknown
[2022-06-12 22:09:42] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 111 ms returned sat
[2022-06-12 22:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:45] [INFO ] [Real]Absence check using state equation in 2666 ms returned sat
[2022-06-12 22:09:46] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 278 ms.
[2022-06-12 22:09:46] [INFO ] Added : 15 causal constraints over 3 iterations in 1100 ms. Result :unknown
[2022-06-12 22:09:47] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 107 ms returned sat
[2022-06-12 22:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:50] [INFO ] [Real]Absence check using state equation in 2953 ms returned sat
[2022-06-12 22:09:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:09:51] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 108 ms returned sat
[2022-06-12 22:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:54] [INFO ] [Nat]Absence check using state equation in 2754 ms returned sat
[2022-06-12 22:09:54] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 265 ms.
[2022-06-12 22:09:55] [INFO ] Added : 15 causal constraints over 3 iterations in 1467 ms. Result :unknown
[2022-06-12 22:09:56] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 107 ms returned sat
[2022-06-12 22:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:09:59] [INFO ] [Real]Absence check using state equation in 3028 ms returned sat
[2022-06-12 22:10:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:10:01] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 116 ms returned sat
[2022-06-12 22:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:10:02] [INFO ] [Nat]Absence check using state equation in 1395 ms returned unsat
[2022-06-12 22:10:03] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 105 ms returned sat
[2022-06-12 22:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:10:06] [INFO ] [Real]Absence check using state equation in 2704 ms returned sat
[2022-06-12 22:10:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:10:07] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 108 ms returned sat
[2022-06-12 22:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:10:11] [INFO ] [Real]Absence check using state equation in 4090 ms returned sat
[2022-06-12 22:10:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 11
[2022-06-12 22:10:13] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 106 ms returned sat
[2022-06-12 22:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:10:16] [INFO ] [Real]Absence check using state equation in 2882 ms returned sat
[2022-06-12 22:10:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:10:17] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 109 ms returned sat
[2022-06-12 22:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:10:20] [INFO ] [Nat]Absence check using state equation in 3293 ms returned sat
[2022-06-12 22:10:21] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 432 ms.
[2022-06-12 22:10:21] [INFO ] Added : 0 causal constraints over 0 iterations in 433 ms. Result :unknown
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 13800 steps, including 121 resets, run finished after 98 ms. (steps per millisecond=140 ) properties (out of 8) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 37 out of 3554 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 4005 edges and 3554 vertex of which 1189 / 3554 are part of one of the 86 SCC in 34 ms
Free SCC test removed 1103 places
Drop transitions removed 1349 transitions
Reduce isomorphic transitions removed 1349 transitions.
Graph (complete) has 3286 edges and 2451 vertex of which 2433 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.17 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1586 transitions
Trivial Post-agglo rules discarded 1586 transitions
Performed 1586 trivial Post agglomeration. Transition count delta: 1586
Iterating post reduction 0 with 1598 rules applied. Total rules applied 1600 place count 2433 transition count 1304
Reduce places removed 1586 places and 0 transitions.
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 1 with 1766 rules applied. Total rules applied 3366 place count 847 transition count 1124
Reduce places removed 80 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 89 rules applied. Total rules applied 3455 place count 767 transition count 1115
Reduce places removed 3 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 3 with 5 rules applied. Total rules applied 3460 place count 764 transition count 1113
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 rules applied. Total rules applied 3464 place count 763 transition count 1110
Reduce places removed 2 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 5 with 26 rules applied. Total rules applied 3490 place count 761 transition count 1086
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 3514 place count 737 transition count 1086
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 32 Pre rules applied. Total rules applied 3514 place count 737 transition count 1054
Deduced a syphon composed of 32 places in 3 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 7 with 64 rules applied. Total rules applied 3578 place count 705 transition count 1054
Discarding 105 places :
Symmetric choice reduction at 7 with 105 rule applications. Total rules 3683 place count 600 transition count 949
Iterating global reduction 7 with 105 rules applied. Total rules applied 3788 place count 600 transition count 949
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 7 with 4 rules applied. Total rules applied 3792 place count 600 transition count 945
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 3794 place count 598 transition count 945
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 11 Pre rules applied. Total rules applied 3794 place count 598 transition count 934
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 3816 place count 587 transition count 934
Discarding 78 places :
Symmetric choice reduction at 9 with 78 rule applications. Total rules 3894 place count 509 transition count 856
Iterating global reduction 9 with 78 rules applied. Total rules applied 3972 place count 509 transition count 856
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 9 with 36 rules applied. Total rules applied 4008 place count 509 transition count 820
Reduce places removed 18 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 10 with 26 rules applied. Total rules applied 4034 place count 491 transition count 812
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4038 place count 487 transition count 812
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 4062 place count 463 transition count 775
Iterating global reduction 12 with 24 rules applied. Total rules applied 4086 place count 463 transition count 775
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4096 place count 463 transition count 765
Discarding 10 places :
Symmetric choice reduction at 13 with 10 rule applications. Total rules 4106 place count 453 transition count 745
Iterating global reduction 13 with 10 rules applied. Total rules applied 4116 place count 453 transition count 745
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 4120 place count 449 transition count 737
Iterating global reduction 13 with 4 rules applied. Total rules applied 4124 place count 449 transition count 737
Performed 217 Post agglomeration using F-continuation condition with reduction of 107 identical transitions.
Deduced a syphon composed of 217 places in 1 ms
Reduce places removed 217 places and 0 transitions.
Iterating global reduction 13 with 434 rules applied. Total rules applied 4558 place count 232 transition count 413
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4564 place count 232 transition count 407
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 14 with 6 rules applied. Total rules applied 4570 place count 229 transition count 404
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 4576 place count 229 transition count 398
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 15 with 6 rules applied. Total rules applied 4582 place count 226 transition count 395
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 4588 place count 226 transition count 389
Performed 51 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 16 with 102 rules applied. Total rules applied 4690 place count 175 transition count 437
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 16 with 43 rules applied. Total rules applied 4733 place count 175 transition count 394
Discarding 26 places :
Symmetric choice reduction at 17 with 26 rule applications. Total rules 4759 place count 149 transition count 342
Iterating global reduction 17 with 26 rules applied. Total rules applied 4785 place count 149 transition count 342
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 4797 place count 149 transition count 330
Discarding 6 places :
Symmetric choice reduction at 18 with 6 rule applications. Total rules 4803 place count 143 transition count 318
Iterating global reduction 18 with 6 rules applied. Total rules applied 4809 place count 143 transition count 318
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 4814 place count 143 transition count 313
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 19 with 16 rules applied. Total rules applied 4830 place count 143 transition count 297
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 4832 place count 142 transition count 296
Free-agglomeration rule applied 15 times.
Iterating global reduction 19 with 15 rules applied. Total rules applied 4847 place count 142 transition count 281
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 17 rules applied. Total rules applied 4864 place count 127 transition count 279
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 20 with 5 rules applied. Total rules applied 4869 place count 127 transition count 274
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 20 with 5 rules applied. Total rules applied 4874 place count 127 transition count 274
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 4875 place count 127 transition count 274
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 4876 place count 127 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 4877 place count 126 transition count 272
Applied a total of 4877 rules in 660 ms. Remains 126 /3554 variables (removed 3428) and now considering 272/4263 (removed 3991) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/3554 places, 272/4263 transitions.
[2022-06-12 22:10:22] [INFO ] Flatten gal took : 82 ms
[2022-06-12 22:10:22] [INFO ] Flatten gal took : 31 ms
[2022-06-12 22:10:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1723515948190842889.gal : 16 ms
[2022-06-12 22:10:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality627336955974202.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/ReachabilityCardinality1723515948190842889.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality627336955974202.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/ReachabilityCardinality1723515948190842889.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality627336955974202.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality627336955974202.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :6 after 7
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :8 after 11
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :11 after 16
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-02 is true.
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :16 after 96
Invariant property CloudReconfiguration-PT-401-ReachabilityCardinality-09 does not hold.
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :96 after 155
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :155 after 232
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-07 is true.
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-05 is true.
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :232 after 1159
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1159 after 1747
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1747 after 3834
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3834 after 151415
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :151415 after 336154
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :336154 after 1.26335e+06
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,6.60737e+06,5.5362,19496,2,3530,23,60211,9,0,834,56531,0
Total reachable state count : 6607369

Verifying 7 reachability properties.
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-00 is true.
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-00 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-401-ReachabilityCardinality-00,152850,5.53767,19496,2,1547,23,60211,9,0,836,56531,0
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-02 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-401-ReachabilityCardinality-02,6,5.53816,19496,2,137,23,60211,10,0,838,56531,0
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-05 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-401-ReachabilityCardinality-05,72,5.5386,19496,2,211,23,60211,11,0,840,56531,0
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-07 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-401-ReachabilityCardinality-07,63,5.53898,19496,2,167,23,60211,12,0,842,56531,0
Reachability property CloudReconfiguration-PT-401-ReachabilityCardinality-08 is true.
FORMULA CloudReconfiguration-PT-401-ReachabilityCardinality-08 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-401-ReachabilityCardinality-08,3,5.53947,19496,2,129,23,60211,12,0,844,56531,0
Invariant property CloudReconfiguration-PT-401-ReachabilityCardinality-09 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-401-ReachabilityCardinality-09,35682,5.54012,19496,2,998,23,60211,13,0,846,56531,0
Invariant property CloudReconfiguration-PT-401-ReachabilityCardinality-13 is true.
FORMULA CloudReconfiguration-PT-401-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-401-ReachabilityCardinality-13,0,5.55023,19496,1,0,23,60211,13,0,875,56531,0
All properties solved without resorting to model-checking.

BK_STOP 1655071829096

--------------------
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-401"
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-401, 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-165252115800140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;