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-165252115800144.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-402, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 6.8K Apr 29 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 4.1K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 29 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 29 14:34 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-402-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655071965079

Running Version 0
[2022-06-12 22:12:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 22:12:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 22:12:48] [INFO ] Load time of PNML (sax parser for PT used): 375 ms
[2022-06-12 22:12:48] [INFO ] Transformed 3554 places.
[2022-06-12 22:12:48] [INFO ] Transformed 4263 transitions.
[2022-06-12 22:12:48] [INFO ] Found NUPN structural information;
[2022-06-12 22:12:48] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 465 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 57 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Probabilistic random walk after 1000001 steps, saw 246230 distinct states, run finished after 16957 ms. (steps per millisecond=58 ) properties seen :{}
Running SMT prover for 15 properties.
// Phase 1: matrix 4263 rows 3554 cols
[2022-06-12 22:13:06] [INFO ] Computed 5 place invariants in 90 ms
[2022-06-12 22:13:07] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 128 ms returned sat
[2022-06-12 22:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:10] [INFO ] [Real]Absence check using state equation in 3150 ms returned sat
[2022-06-12 22:13:11] [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 0
[2022-06-12 22:13:12] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 113 ms returned sat
[2022-06-12 22:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:14] [INFO ] [Real]Absence check using state equation in 2555 ms returned sat
[2022-06-12 22:13:15] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 411 ms.
[2022-06-12 22:13:16] [INFO ] Added : 5 causal constraints over 1 iterations in 1121 ms. Result :unknown
[2022-06-12 22:13:17] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 108 ms returned sat
[2022-06-12 22:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:21] [INFO ] [Real]Absence check using state equation in 3631 ms returned sat
[2022-06-12 22:13:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:13:22] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 112 ms returned sat
[2022-06-12 22:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:25] [INFO ] [Nat]Absence check using state equation in 3255 ms returned sat
[2022-06-12 22:13:26] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 449 ms.
[2022-06-12 22:13:26] [INFO ] Added : 0 causal constraints over 0 iterations in 467 ms. Result :unknown
[2022-06-12 22:13:27] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 118 ms returned sat
[2022-06-12 22:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:31] [INFO ] [Real]Absence check using state equation in 3881 ms returned unknown
[2022-06-12 22:13:32] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 122 ms returned sat
[2022-06-12 22:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:33] [INFO ] [Real]Absence check using state equation in 1337 ms returned unsat
[2022-06-12 22:13:34] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 114 ms returned sat
[2022-06-12 22:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:38] [INFO ] [Real]Absence check using state equation in 3074 ms returned sat
[2022-06-12 22:13:38] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 344 ms.
[2022-06-12 22:13:39] [INFO ] Added : 0 causal constraints over 0 iterations in 620 ms. Result :unknown
[2022-06-12 22:13:40] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 117 ms returned sat
[2022-06-12 22:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:42] [INFO ] [Real]Absence check using state equation in 2750 ms returned sat
[2022-06-12 22:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:13:43] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 112 ms returned sat
[2022-06-12 22:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:47] [INFO ] [Nat]Absence check using state equation in 3572 ms returned sat
[2022-06-12 22:13:48] [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 6
[2022-06-12 22:13:49] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 116 ms returned sat
[2022-06-12 22:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:52] [INFO ] [Real]Absence check using state equation in 2879 ms returned sat
[2022-06-12 22:13:52] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 358 ms.
[2022-06-12 22:13:53] [INFO ] Added : 5 causal constraints over 1 iterations in 765 ms. Result :unknown
[2022-06-12 22:13:54] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 116 ms returned sat
[2022-06-12 22:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:13:58] [INFO ] [Real]Absence check using state equation in 4033 ms returned unknown
[2022-06-12 22:13:58] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 111 ms returned sat
[2022-06-12 22:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:14:02] [INFO ] [Real]Absence check using state equation in 3473 ms returned sat
[2022-06-12 22:14:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:14:03] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 116 ms returned sat
[2022-06-12 22:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:14:07] [INFO ] [Nat]Absence check using state equation in 3518 ms returned sat
[2022-06-12 22:14:07] [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 9
[2022-06-12 22:14:08] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 107 ms returned sat
[2022-06-12 22:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:14:12] [INFO ] [Real]Absence check using state equation in 3978 ms returned unknown
[2022-06-12 22:14:13] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 117 ms returned sat
[2022-06-12 22:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:14:16] [INFO ] [Real]Absence check using state equation in 3207 ms returned sat
[2022-06-12 22:14:17] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 421 ms.
[2022-06-12 22:14:17] [INFO ] Added : 0 causal constraints over 0 iterations in 422 ms. Result :unknown
[2022-06-12 22:14:18] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 124 ms returned sat
[2022-06-12 22:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:14:20] [INFO ] [Real]Absence check using state equation in 1791 ms returned unsat
[2022-06-12 22:14:21] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 117 ms returned sat
[2022-06-12 22:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:14:25] [INFO ] [Real]Absence check using state equation in 3997 ms returned unknown
[2022-06-12 22:14:26] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 142 ms returned sat
[2022-06-12 22:14:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:14:29] [INFO ] [Real]Absence check using state equation in 3144 ms returned sat
[2022-06-12 22:14:30] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 365 ms.
[2022-06-12 22:14:30] [INFO ] Added : 0 causal constraints over 0 iterations in 366 ms. Result :unknown
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 11600 steps, including 101 resets, run finished after 71 ms. (steps per millisecond=163 ) properties (out of 13) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 8500 steps, including 100 resets, run finished after 48 ms. (steps per millisecond=177 ) properties (out of 12) seen :3 could not realise parikh vector
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12400 steps, including 103 resets, run finished after 57 ms. (steps per millisecond=217 ) properties (out of 9) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 135 out of 3554 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 3717 edges and 3554 vertex of which 754 / 3554 are part of one of the 68 SCC in 24 ms
Free SCC test removed 686 places
Drop transitions removed 844 transitions
Reduce isomorphic transitions removed 844 transitions.
Graph (complete) has 3791 edges and 2868 vertex of which 2851 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.10 ms
Discarding 17 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1665 transitions
Trivial Post-agglo rules discarded 1665 transitions
Performed 1665 trivial Post agglomeration. Transition count delta: 1665
Iterating post reduction 0 with 1672 rules applied. Total rules applied 1674 place count 2851 transition count 1736
Reduce places removed 1665 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 1 with 1798 rules applied. Total rules applied 3472 place count 1186 transition count 1603
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 66 rules applied. Total rules applied 3538 place count 1130 transition count 1593
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 3 with 10 rules applied. Total rules applied 3548 place count 1126 transition count 1587
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 10 rules applied. Total rules applied 3558 place count 1123 transition count 1580
Reduce places removed 4 places and 0 transitions.
Performed 135 Post agglomeration using F-continuation condition.Transition count delta: 135
Iterating post reduction 5 with 139 rules applied. Total rules applied 3697 place count 1119 transition count 1445
Reduce places removed 135 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 6 with 162 rules applied. Total rules applied 3859 place count 984 transition count 1418
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 3864 place count 979 transition count 1418
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 48 Pre rules applied. Total rules applied 3864 place count 979 transition count 1370
Deduced a syphon composed of 48 places in 4 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 8 with 96 rules applied. Total rules applied 3960 place count 931 transition count 1370
Discarding 120 places :
Symmetric choice reduction at 8 with 120 rule applications. Total rules 4080 place count 811 transition count 1250
Iterating global reduction 8 with 120 rules applied. Total rules applied 4200 place count 811 transition count 1250
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 8 with 6 rules applied. Total rules applied 4206 place count 811 transition count 1244
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 9 with 4 rules applied. Total rules applied 4210 place count 809 transition count 1242
Reduce places removed 1 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 10 with 3 rules applied. Total rules applied 4213 place count 808 transition count 1240
Reduce places removed 1 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 11 with 3 rules applied. Total rules applied 4216 place count 807 transition count 1238
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 4217 place count 806 transition count 1238
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 4217 place count 806 transition count 1229
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 13 with 18 rules applied. Total rules applied 4235 place count 797 transition count 1229
Discarding 64 places :
Symmetric choice reduction at 13 with 64 rule applications. Total rules 4299 place count 733 transition count 1165
Iterating global reduction 13 with 64 rules applied. Total rules applied 4363 place count 733 transition count 1165
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 13 with 35 rules applied. Total rules applied 4398 place count 733 transition count 1130
Reduce places removed 17 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 14 with 25 rules applied. Total rules applied 4423 place count 716 transition count 1122
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 15 with 5 rules applied. Total rules applied 4428 place count 712 transition count 1121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 4429 place count 711 transition count 1121
Discarding 11 places :
Symmetric choice reduction at 17 with 11 rule applications. Total rules 4440 place count 700 transition count 1102
Iterating global reduction 17 with 11 rules applied. Total rules applied 4451 place count 700 transition count 1102
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 4452 place count 700 transition count 1101
Discarding 6 places :
Symmetric choice reduction at 18 with 6 rule applications. Total rules 4458 place count 694 transition count 1089
Iterating global reduction 18 with 6 rules applied. Total rules applied 4464 place count 694 transition count 1089
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 4467 place count 691 transition count 1083
Iterating global reduction 18 with 3 rules applied. Total rules applied 4470 place count 691 transition count 1083
Performed 240 Post agglomeration using F-continuation condition with reduction of 69 identical transitions.
Deduced a syphon composed of 240 places in 2 ms
Reduce places removed 240 places and 0 transitions.
Iterating global reduction 18 with 480 rules applied. Total rules applied 4950 place count 451 transition count 774
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 18 with 25 rules applied. Total rules applied 4975 place count 451 transition count 749
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 4977 place count 450 transition count 748
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 4979 place count 450 transition count 746
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 4981 place count 449 transition count 745
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 4983 place count 449 transition count 743
Performed 79 Post agglomeration using F-continuation condition with reduction of 42 identical transitions.
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 21 with 158 rules applied. Total rules applied 5141 place count 370 transition count 803
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 21 with 48 rules applied. Total rules applied 5189 place count 370 transition count 755
Discarding 11 places :
Symmetric choice reduction at 22 with 11 rule applications. Total rules 5200 place count 359 transition count 730
Iterating global reduction 22 with 11 rules applied. Total rules applied 5211 place count 359 transition count 730
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 5213 place count 359 transition count 728
Drop transitions removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 23 with 60 rules applied. Total rules applied 5273 place count 359 transition count 668
Discarding 3 places :
Symmetric choice reduction at 23 with 3 rule applications. Total rules 5276 place count 356 transition count 665
Iterating global reduction 23 with 3 rules applied. Total rules applied 5279 place count 356 transition count 665
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 5281 place count 355 transition count 664
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 5282 place count 355 transition count 663
Free-agglomeration rule applied 26 times.
Iterating global reduction 23 with 26 rules applied. Total rules applied 5308 place count 355 transition count 637
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 23 with 27 rules applied. Total rules applied 5335 place count 329 transition count 636
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 24 with 4 rules applied. Total rules applied 5339 place count 329 transition count 632
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 24 with 20 rules applied. Total rules applied 5359 place count 329 transition count 632
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 24 with 3 rules applied. Total rules applied 5362 place count 329 transition count 629
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 24 with 2 rules applied. Total rules applied 5364 place count 329 transition count 629
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 24 with 1 rules applied. Total rules applied 5365 place count 328 transition count 628
Applied a total of 5365 rules in 1223 ms. Remains 328 /3554 variables (removed 3226) and now considering 628/4263 (removed 3635) transitions.
Finished structural reductions, in 1 iterations. Remains : 328/3554 places, 628/4263 transitions.
[2022-06-12 22:14:32] [INFO ] Flatten gal took : 161 ms
[2022-06-12 22:14:32] [INFO ] Flatten gal took : 77 ms
[2022-06-12 22:14:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16987434061787220069.gal : 49 ms
[2022-06-12 22:14:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12812771294525079522.prop : 3 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/ReachabilityCardinality16987434061787220069.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12812771294525079522.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/ReachabilityCardinality16987434061787220069.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12812771294525079522.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12812771294525079522.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :3 after 8
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :9 after 88
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :88 after 112
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-09 is true.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-06 is true.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :112 after 469
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :469 after 518
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :518 after 740
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-08 is true.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :740 after 22086
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :22086 after 45205
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-01 is true.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :45205 after 70761
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :70761 after 123107
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :123107 after 149216
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :149216 after 2.94386e+06
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :2.94386e+06 after 1.04627e+08
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,1.65413e+09,3.96399,64936,2,11212,25,224380,10,0,2050,268815,0
Total reachable state count : 1654129995

Verifying 8 reachability properties.
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-00 is true.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-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-402-ReachabilityFireability-00,1.74063e+07,3.96864,64936,2,5214,25,224380,10,0,2052,268815,0
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-01 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-402-ReachabilityFireability-01,3,3.97047,64936,2,344,25,224380,11,0,2057,268815,0
Invariant property CloudReconfiguration-PT-402-ReachabilityFireability-03 does not hold.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-03 FALSE 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-402-ReachabilityFireability-03,10196,4.00793,64936,2,1459,25,224380,11,0,2093,268815,0
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-05 is true.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-05 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-402-ReachabilityFireability-05,1.32084e+07,4.01103,64936,2,5128,25,224380,11,0,2094,268815,0
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-06 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-402-ReachabilityFireability-06,1219,4.01239,64936,2,763,25,224380,12,0,2096,268815,0
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-08 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-402-ReachabilityFireability-08,749177,4.1118,64936,2,4776,25,224380,13,0,2221,268815,0
Reachability property CloudReconfiguration-PT-402-ReachabilityFireability-09 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-402-ReachabilityFireability-09,2585,4.12325,64936,2,529,25,224380,14,0,2259,268815,0
Invariant property CloudReconfiguration-PT-402-ReachabilityFireability-13 does not hold.
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-13 FALSE 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-402-ReachabilityFireability-13,9081,4.15586,64936,2,1190,25,224380,14,0,2303,268815,0
All properties solved without resorting to model-checking.

BK_STOP 1655072078194

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-402"
export BK_EXAMINATION="ReachabilityFireability"
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-402, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r046-smll-165252115800144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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