fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r102-smll-162075331000063
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for FlexibleBarrier-PT-10b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
398.203 92675.00 118105.00 354.70 TFTFTFTTTFTFFFTT normal

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 ;