Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r102-smll-162075331000063.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 itstools
Input is FlexibleBarrier-PT-10b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331000063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 768K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 129K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 11:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 23 11:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 374K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621131945696

Running Version 0
[2021-05-16 02:25:48] [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]
[2021-05-16 02:25:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 02:25:48] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2021-05-16 02:25:48] [INFO ] Transformed 1402 places.
[2021-05-16 02:25:48] [INFO ] Transformed 1613 transitions.
[2021-05-16 02:25:48] [INFO ] Found NUPN structural information;
[2021-05-16 02:25:48] [INFO ] Parsed PT model containing 1402 places and 1613 transitions in 277 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 135 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 16) seen :5
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) 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 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) 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 11) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 10 properties.
// Phase 1: matrix 1613 rows 1402 cols
[2021-05-16 02:25:48] [INFO ] Computed 12 place invariants in 58 ms
[2021-05-16 02:25:49] [INFO ] [Real]Absence check using 12 positive place invariants in 44 ms returned sat
[2021-05-16 02:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:50] [INFO ] [Real]Absence check using state equation in 1027 ms returned sat
[2021-05-16 02:25:52] [INFO ] Deduced a trap composed of 542 places in 1224 ms of which 11 ms to minimize.
[2021-05-16 02:25:53] [INFO ] Deduced a trap composed of 148 places in 1157 ms of which 7 ms to minimize.
[2021-05-16 02:25:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2681 ms
[2021-05-16 02:25:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:25:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 65 ms returned sat
[2021-05-16 02:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:54] [INFO ] [Nat]Absence check using state equation in 789 ms returned sat
[2021-05-16 02:25:55] [INFO ] Deduced a trap composed of 542 places in 671 ms of which 2 ms to minimize.
[2021-05-16 02:25:56] [INFO ] Deduced a trap composed of 148 places in 711 ms of which 3 ms to minimize.
[2021-05-16 02:25:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1648 ms
[2021-05-16 02:25:56] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 154 ms.
[2021-05-16 02:25:59] [INFO ] Deduced a trap composed of 14 places in 1421 ms of which 3 ms to minimize.
[2021-05-16 02:25:59] [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 0
[2021-05-16 02:26:00] [INFO ] [Real]Absence check using 12 positive place invariants in 53 ms returned sat
[2021-05-16 02:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:01] [INFO ] [Real]Absence check using state equation in 961 ms returned sat
[2021-05-16 02:26:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:26:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 62 ms returned sat
[2021-05-16 02:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:02] [INFO ] [Nat]Absence check using state equation in 989 ms returned sat
[2021-05-16 02:26:03] [INFO ] Deduced a trap composed of 506 places in 863 ms of which 2 ms to minimize.
[2021-05-16 02:26:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1026 ms
[2021-05-16 02:26:04] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 357 ms.
[2021-05-16 02:26:07] [INFO ] Deduced a trap composed of 14 places in 1518 ms of which 3 ms to minimize.
[2021-05-16 02:26:07] [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 1
[2021-05-16 02:26:08] [INFO ] [Real]Absence check using 12 positive place invariants in 59 ms returned sat
[2021-05-16 02:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:09] [INFO ] [Real]Absence check using state equation in 1125 ms returned sat
[2021-05-16 02:26:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:26:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 46 ms returned sat
[2021-05-16 02:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:11] [INFO ] [Nat]Absence check using state equation in 1012 ms returned sat
[2021-05-16 02:26:11] [INFO ] Deduced a trap composed of 556 places in 769 ms of which 2 ms to minimize.
[2021-05-16 02:26:12] [INFO ] Deduced a trap composed of 489 places in 997 ms of which 2 ms to minimize.
[2021-05-16 02:26:14] [INFO ] Deduced a trap composed of 518 places in 1129 ms of which 2 ms to minimize.
[2021-05-16 02:26:15] [INFO ] Deduced a trap composed of 498 places in 939 ms of which 2 ms to minimize.
[2021-05-16 02:26:15] [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
[2021-05-16 02:26:15] [INFO ] [Real]Absence check using 12 positive place invariants in 50 ms returned sat
[2021-05-16 02:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:16] [INFO ] [Real]Absence check using state equation in 991 ms returned sat
[2021-05-16 02:26:17] [INFO ] Deduced a trap composed of 62 places in 952 ms of which 2 ms to minimize.
[2021-05-16 02:26:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1108 ms
[2021-05-16 02:26:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:26:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 65 ms returned sat
[2021-05-16 02:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:19] [INFO ] [Nat]Absence check using state equation in 999 ms returned sat
[2021-05-16 02:26:20] [INFO ] Deduced a trap composed of 62 places in 741 ms of which 1 ms to minimize.
[2021-05-16 02:26:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 862 ms
[2021-05-16 02:26:20] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 112 ms.
[2021-05-16 02:26:22] [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 3
[2021-05-16 02:26:23] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2021-05-16 02:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:24] [INFO ] [Real]Absence check using state equation in 968 ms returned sat
[2021-05-16 02:26:24] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 112 ms.
[2021-05-16 02:26:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:26:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 41 ms returned sat
[2021-05-16 02:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:26] [INFO ] [Nat]Absence check using state equation in 1083 ms returned sat
[2021-05-16 02:26:26] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 146 ms.
[2021-05-16 02:26:29] [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 4
[2021-05-16 02:26:30] [INFO ] [Real]Absence check using 12 positive place invariants in 60 ms returned sat
[2021-05-16 02:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:31] [INFO ] [Real]Absence check using state equation in 991 ms returned sat
[2021-05-16 02:26:31] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 101 ms.
[2021-05-16 02:26:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:26:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 64 ms returned sat
[2021-05-16 02:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:33] [INFO ] [Nat]Absence check using state equation in 940 ms returned sat
[2021-05-16 02:26:33] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 102 ms.
[2021-05-16 02:26:38] [INFO ] Deduced a trap composed of 14 places in 1024 ms of which 2 ms to minimize.
[2021-05-16 02:26:38] [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 5
[2021-05-16 02:26:38] [INFO ] [Real]Absence check using 12 positive place invariants in 37 ms returned sat
[2021-05-16 02:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:39] [INFO ] [Real]Absence check using state equation in 847 ms returned sat
[2021-05-16 02:26:39] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 105 ms.
[2021-05-16 02:26:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:26:40] [INFO ] [Nat]Absence check using 12 positive place invariants in 40 ms returned sat
[2021-05-16 02:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:41] [INFO ] [Nat]Absence check using state equation in 859 ms returned sat
[2021-05-16 02:26:41] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 129 ms.
[2021-05-16 02:26:44] [INFO ] Added : 175 causal constraints over 35 iterations in 3378 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2021-05-16 02:26:44] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2021-05-16 02:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:45] [INFO ] [Real]Absence check using state equation in 897 ms returned sat
[2021-05-16 02:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:26:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 37 ms returned sat
[2021-05-16 02:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:47] [INFO ] [Nat]Absence check using state equation in 931 ms returned sat
[2021-05-16 02:26:48] [INFO ] Deduced a trap composed of 334 places in 813 ms of which 1 ms to minimize.
[2021-05-16 02:26:49] [INFO ] Deduced a trap composed of 468 places in 1066 ms of which 2 ms to minimize.
[2021-05-16 02:26:50] [INFO ] Deduced a trap composed of 65 places in 904 ms of which 1 ms to minimize.
[2021-05-16 02:26:50] [INFO ] Deduced a trap composed of 537 places in 771 ms of which 1 ms to minimize.
[2021-05-16 02:26:50] [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 7
[2021-05-16 02:26:51] [INFO ] [Real]Absence check using 12 positive place invariants in 30 ms returned unsat
[2021-05-16 02:26:51] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2021-05-16 02:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:26:52] [INFO ] [Real]Absence check using state equation in 1136 ms returned sat
[2021-05-16 02:26:53] [INFO ] Deduced a trap composed of 488 places in 842 ms of which 1 ms to minimize.
[2021-05-16 02:26:54] [INFO ] Deduced a trap composed of 500 places in 882 ms of which 2 ms to minimize.
[2021-05-16 02:26:55] [INFO ] Deduced a trap composed of 527 places in 788 ms of which 2 ms to minimize.
[2021-05-16 02:26:56] [INFO ] Deduced a trap composed of 524 places in 954 ms of which 2 ms to minimize.
[2021-05-16 02:26:56] [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
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 23000 steps, including 330 resets, run finished after 195 ms. (steps per millisecond=117 ) properties (out of 9) seen :0 could not realise parikh vector
Support contains 50 out of 1402 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Graph (trivial) has 1158 edges and 1402 vertex of which 18 / 1402 are part of one of the 3 SCC in 28 ms
Free SCC test removed 15 places
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 339 transitions
Trivial Post-agglo rules discarded 339 transitions
Performed 339 trivial Post agglomeration. Transition count delta: 339
Iterating post reduction 0 with 339 rules applied. Total rules applied 340 place count 1387 transition count 1256
Reduce places removed 339 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 349 rules applied. Total rules applied 689 place count 1048 transition count 1246
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 700 place count 1038 transition count 1245
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 700 place count 1038 transition count 1165
Deduced a syphon composed of 80 places in 7 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 860 place count 958 transition count 1165
Discarding 478 places :
Symmetric choice reduction at 3 with 478 rule applications. Total rules 1338 place count 480 transition count 687
Iterating global reduction 3 with 478 rules applied. Total rules applied 1816 place count 480 transition count 687
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 1816 place count 480 transition count 683
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 1824 place count 476 transition count 683
Discarding 67 places :
Symmetric choice reduction at 3 with 67 rule applications. Total rules 1891 place count 409 transition count 616
Iterating global reduction 3 with 67 rules applied. Total rules applied 1958 place count 409 transition count 616
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 3 with 59 rules applied. Total rules applied 2017 place count 409 transition count 557
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 2161 place count 337 transition count 485
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 2171 place count 337 transition count 475
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 2179 place count 329 transition count 467
Iterating global reduction 5 with 8 rules applied. Total rules applied 2187 place count 329 transition count 467
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 2205 place count 320 transition count 492
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 2221 place count 320 transition count 476
Free-agglomeration rule applied 125 times.
Iterating global reduction 5 with 125 rules applied. Total rules applied 2346 place count 320 transition count 351
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 131 rules applied. Total rules applied 2477 place count 195 transition count 345
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 6 with 15 rules applied. Total rules applied 2492 place count 195 transition count 330
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 2497 place count 195 transition count 330
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2498 place count 195 transition count 329
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 2499 place count 195 transition count 329
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2500 place count 194 transition count 328
Applied a total of 2500 rules in 772 ms. Remains 194 /1402 variables (removed 1208) and now considering 328/1613 (removed 1285) transitions.
Finished structural reductions, in 1 iterations. Remains : 194/1402 places, 328/1613 transitions.
[2021-05-16 02:26:57] [INFO ] Flatten gal took : 84 ms
[2021-05-16 02:26:57] [INFO ] Flatten gal took : 39 ms
[2021-05-16 02:26:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8338073399309388436.gal : 20 ms
[2021-05-16 02:26:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13557515999452982251.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/ReachabilityCardinality8338073399309388436.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13557515999452982251.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/ReachabilityCardinality8338073399309388436.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13557515999452982251.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13557515999452982251.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :10 after 12
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :12 after 148
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :148 after 252
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :252 after 2593
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :2593 after 134475
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :134475 after 253685
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :253685 after 329861
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :329861 after 908388
Detected timeout of ITS tools.
[2021-05-16 02:27:13] [INFO ] Flatten gal took : 35 ms
[2021-05-16 02:27:13] [INFO ] Applying decomposition
[2021-05-16 02:27:13] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11601178273886700976.txt, -o, /tmp/graph11601178273886700976.bin, -w, /tmp/graph11601178273886700976.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11601178273886700976.bin, -l, -1, -v, -w, /tmp/graph11601178273886700976.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 02:27:13] [INFO ] Decomposing Gal with order
[2021-05-16 02:27:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 02:27:13] [INFO ] Removed a total of 276 redundant transitions.
[2021-05-16 02:27:13] [INFO ] Flatten gal took : 102 ms
[2021-05-16 02:27:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 112 labels/synchronizations in 24 ms.
[2021-05-16 02:27:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14488632260701453923.gal : 11 ms
[2021-05-16 02:27:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4689102730748393638.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/ReachabilityCardinality14488632260701453923.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4689102730748393638.prop, --nowitness], 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/ReachabilityCardinality14488632260701453923.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4689102730748393638.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4689102730748393638.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 25
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :25 after 267
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :267 after 44856
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-08 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-00 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :44856 after 242967
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-11 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :242967 after 3.21165e+06
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :3.21165e+06 after 5.81821e+06
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :5.81821e+06 after 1.55434e+08
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1.55434e+08 after 8.014e+09
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-06 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :8.014e+09 after 2.18318e+10
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-10 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-07 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.18318e+10 after 1.07792e+12
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.07792e+12 after 1.26891e+12
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\_mod\_flat,2.22956e+13,3.78077,81816,1143,371,119583,8498,923,392163,251,67832,0
Total reachable state count : 22295597080680

Verifying 9 reachability properties.
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-00 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
FlexibleBarrier-PT-10b-ReachabilityFireability-00,1.80442e+07,3.79007,81816,83,44,119583,8498,926,392163,254,67832,0
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-03 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FlexibleBarrier-PT-10b-ReachabilityFireability-03,3.41289e+07,3.7916,81816,83,65,119583,8498,926,392163,256,67832,59
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-05 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FlexibleBarrier-PT-10b-ReachabilityFireability-05,3.74751e+11,3.80566,81816,210,119,119583,8498,963,392163,262,67832,1021
Reachability property FlexibleBarrier-PT-10b-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
FlexibleBarrier-PT-10b-ReachabilityFireability-06,2.77603e+06,3.80597,81816,82,55,119583,8498,966,392163,262,67832,1021
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-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
FlexibleBarrier-PT-10b-ReachabilityFireability-07,3.42373e+11,3.82069,81816,712,331,119583,8498,1013,392163,274,67832,2853
Reachability property FlexibleBarrier-PT-10b-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
FlexibleBarrier-PT-10b-ReachabilityFireability-08,7.39459e+07,3.82111,81816,88,59,119583,8498,1016,392163,276,67832,2853
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-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
FlexibleBarrier-PT-10b-ReachabilityFireability-10,1.60512e+06,3.83726,81816,83,60,119583,8498,1049,392163,283,67832,4502
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-11 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
FlexibleBarrier-PT-10b-ReachabilityFireability-11,5.02124e+11,3.87478,81816,1054,336,119583,8498,1090,392163,285,67832,7212
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-14 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FlexibleBarrier-PT-10b-ReachabilityFireability-14,1.72789e+12,3.87867,81816,658,304,119583,8498,1093,392163,285,67832,7719
All properties solved without resorting to model-checking.

BK_STOP 1621132038371

--------------------
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="FlexibleBarrier-PT-10b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-10b, 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 r102-smll-162075331000063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b 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 ;