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-162075331000030.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-06b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331000030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K 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 3.3K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 11:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 11:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 19:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 19:23 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 141K 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-06b-ReachabilityCardinality-00
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-01
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-02
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-03
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-04
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-05
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-06
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-07
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-08
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-09
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-10
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-11
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-12
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-13
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-14
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621120266832

Running Version 0
[2021-05-15 23:11:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-15 23:11:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 23:11:10] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2021-05-15 23:11:10] [INFO ] Transformed 542 places.
[2021-05-15 23:11:10] [INFO ] Transformed 621 transitions.
[2021-05-15 23:11:10] [INFO ] Found NUPN structural information;
[2021-05-15 23:11:10] [INFO ] Parsed PT model containing 542 places and 621 transitions in 267 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 195 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 11) seen :2
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 621 rows 542 cols
[2021-05-15 23:11:10] [INFO ] Computed 8 place invariants in 35 ms
[2021-05-15 23:11:11] [INFO ] [Real]Absence check using 8 positive place invariants in 20 ms returned sat
[2021-05-15 23:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:11] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2021-05-15 23:11:11] [INFO ] Deduced a trap composed of 112 places in 350 ms of which 9 ms to minimize.
[2021-05-15 23:11:12] [INFO ] Deduced a trap composed of 97 places in 263 ms of which 2 ms to minimize.
[2021-05-15 23:11:12] [INFO ] Deduced a trap composed of 108 places in 427 ms of which 2 ms to minimize.
[2021-05-15 23:11:13] [INFO ] Deduced a trap composed of 93 places in 241 ms of which 3 ms to minimize.
[2021-05-15 23:11:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1518 ms
[2021-05-15 23:11:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 27 ms returned sat
[2021-05-15 23:11:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:13] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2021-05-15 23:11:14] [INFO ] Deduced a trap composed of 112 places in 442 ms of which 2 ms to minimize.
[2021-05-15 23:11:14] [INFO ] Deduced a trap composed of 97 places in 224 ms of which 12 ms to minimize.
[2021-05-15 23:11:15] [INFO ] Deduced a trap composed of 65 places in 411 ms of which 1 ms to minimize.
[2021-05-15 23:11:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1253 ms
[2021-05-15 23:11:15] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 84 ms.
[2021-05-15 23:11:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
[2021-05-15 23:11:18] [INFO ] [Real]Absence check using 8 positive place invariants in 25 ms returned sat
[2021-05-15 23:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:18] [INFO ] [Real]Absence check using state equation in 467 ms returned sat
[2021-05-15 23:11:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:19] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2021-05-15 23:11:19] [INFO ] Deduced a trap composed of 190 places in 333 ms of which 2 ms to minimize.
[2021-05-15 23:11:20] [INFO ] Deduced a trap composed of 162 places in 180 ms of which 1 ms to minimize.
[2021-05-15 23:11:20] [INFO ] Deduced a trap composed of 164 places in 289 ms of which 1 ms to minimize.
[2021-05-15 23:11:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 922 ms
[2021-05-15 23:11:20] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 61 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2021-05-15 23:11:24] [INFO ] Deduced a trap composed of 64 places in 476 ms of which 1 ms to minimize.
[2021-05-15 23:11:24] [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
[2021-05-15 23:11:24] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned sat
[2021-05-15 23:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:24] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2021-05-15 23:11:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:25] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:25] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2021-05-15 23:11:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2021-05-15 23:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:26] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2021-05-15 23:11:26] [INFO ] Deduced a trap composed of 42 places in 366 ms of which 2 ms to minimize.
[2021-05-15 23:11:26] [INFO ] Deduced a trap composed of 133 places in 241 ms of which 1 ms to minimize.
[2021-05-15 23:11:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 704 ms
[2021-05-15 23:11:26] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 71 ms.
[2021-05-15 23:11:31] [INFO ] Deduced a trap composed of 64 places in 342 ms of which 1 ms to minimize.
[2021-05-15 23:11:31] [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
[2021-05-15 23:11:31] [INFO ] [Real]Absence check using 8 positive place invariants in 25 ms returned sat
[2021-05-15 23:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:31] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2021-05-15 23:11:31] [INFO ] Deduced a trap composed of 173 places in 204 ms of which 1 ms to minimize.
[2021-05-15 23:11:32] [INFO ] Deduced a trap composed of 158 places in 181 ms of which 1 ms to minimize.
[2021-05-15 23:11:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 501 ms
[2021-05-15 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 26 ms returned sat
[2021-05-15 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:32] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2021-05-15 23:11:33] [INFO ] Deduced a trap composed of 173 places in 201 ms of which 1 ms to minimize.
[2021-05-15 23:11:33] [INFO ] Deduced a trap composed of 158 places in 225 ms of which 1 ms to minimize.
[2021-05-15 23:11:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 535 ms
[2021-05-15 23:11:33] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 71 ms.
[2021-05-15 23:11:37] [INFO ] Deduced a trap composed of 64 places in 515 ms of which 1 ms to minimize.
[2021-05-15 23:11:37] [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
[2021-05-15 23:11:37] [INFO ] [Real]Absence check using 8 positive place invariants in 24 ms returned sat
[2021-05-15 23:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:38] [INFO ] [Real]Absence check using state equation in 386 ms returned sat
[2021-05-15 23:11:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 25 ms returned sat
[2021-05-15 23:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:38] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2021-05-15 23:11:39] [INFO ] Deduced a trap composed of 183 places in 186 ms of which 1 ms to minimize.
[2021-05-15 23:11:39] [INFO ] Deduced a trap composed of 159 places in 242 ms of which 1 ms to minimize.
[2021-05-15 23:11:39] [INFO ] Deduced a trap composed of 191 places in 248 ms of which 1 ms to minimize.
[2021-05-15 23:11:39] [INFO ] Deduced a trap composed of 160 places in 197 ms of which 1 ms to minimize.
[2021-05-15 23:11:39] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1038 ms
[2021-05-15 23:11:40] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 63 ms.
[2021-05-15 23:11:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
[2021-05-15 23:11:43] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:43] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2021-05-15 23:11:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:44] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:44] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2021-05-15 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 25 ms returned sat
[2021-05-15 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:45] [INFO ] [Nat]Absence check using state equation in 421 ms returned sat
[2021-05-15 23:11:45] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 60 ms.
[2021-05-15 23:11:49] [INFO ] Deduced a trap composed of 64 places in 235 ms of which 1 ms to minimize.
[2021-05-15 23:11:49] [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
[2021-05-15 23:11:49] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2021-05-15 23:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:50] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2021-05-15 23:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:11:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2021-05-15 23:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:11:50] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2021-05-15 23:11:51] [INFO ] Deduced a trap composed of 74 places in 236 ms of which 0 ms to minimize.
[2021-05-15 23:11:51] [INFO ] Deduced a trap composed of 212 places in 166 ms of which 1 ms to minimize.
[2021-05-15 23:11:51] [INFO ] Deduced a trap composed of 160 places in 132 ms of which 1 ms to minimize.
[2021-05-15 23:11:51] [INFO ] Deduced a trap composed of 166 places in 150 ms of which 1 ms to minimize.
[2021-05-15 23:11:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 822 ms
[2021-05-15 23:11:51] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 39 ms.
[2021-05-15 23:11:55] [INFO ] Added : 420 causal constraints over 84 iterations in 3762 ms. Result :unknown
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 82200 steps, including 1002 resets, run finished after 332 ms. (steps per millisecond=247 ) properties (out of 7) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 42 out of 542 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 542/542 places, 621/621 transitions.
Graph (trivial) has 460 edges and 542 vertex of which 26 / 542 are part of one of the 4 SCC in 13 ms
Free SCC test removed 22 places
Drop transitions removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 122 place count 520 transition count 473
Reduce places removed 121 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 140 rules applied. Total rules applied 262 place count 399 transition count 454
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 281 place count 380 transition count 454
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 281 place count 380 transition count 434
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 321 place count 360 transition count 434
Discarding 144 places :
Symmetric choice reduction at 3 with 144 rule applications. Total rules 465 place count 216 transition count 290
Iterating global reduction 3 with 144 rules applied. Total rules applied 609 place count 216 transition count 290
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 609 place count 216 transition count 288
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 613 place count 214 transition count 288
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 631 place count 196 transition count 270
Iterating global reduction 3 with 18 rules applied. Total rules applied 649 place count 196 transition count 270
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 663 place count 196 transition count 256
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 723 place count 166 transition count 226
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 726 place count 166 transition count 223
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 728 place count 164 transition count 221
Iterating global reduction 5 with 2 rules applied. Total rules applied 730 place count 164 transition count 221
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 734 place count 162 transition count 237
Free-agglomeration rule applied 65 times.
Iterating global reduction 5 with 65 rules applied. Total rules applied 799 place count 162 transition count 172
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 76 rules applied. Total rules applied 875 place count 97 transition count 161
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 883 place count 97 transition count 153
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 887 place count 97 transition count 153
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 888 place count 97 transition count 152
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 889 place count 96 transition count 151
Applied a total of 889 rules in 374 ms. Remains 96 /542 variables (removed 446) and now considering 151/621 (removed 470) transitions.
Finished structural reductions, in 1 iterations. Remains : 96/542 places, 151/621 transitions.
[2021-05-15 23:11:56] [INFO ] Flatten gal took : 128 ms
[2021-05-15 23:11:56] [INFO ] Flatten gal took : 23 ms
[2021-05-15 23:11:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5816381296963826012.gal : 24 ms
[2021-05-15 23:11:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7498368227405074111.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/ReachabilityCardinality5816381296963826012.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7498368227405074111.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/ReachabilityCardinality5816381296963826012.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7498368227405074111.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality7498368227405074111.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :6 after 29
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :29 after 197
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :197 after 620
Reachability property FlexibleBarrier-PT-06b-ReachabilityCardinality-04 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :620 after 1009
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :1009 after 1568
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1568 after 2794
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :2794 after 8119
Invariant property FlexibleBarrier-PT-06b-ReachabilityCardinality-03 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FlexibleBarrier-PT-06b-ReachabilityCardinality-00 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :8119 after 14871
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :14871 after 20391
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :20391 after 171717
Detected timeout of ITS tools.
[2021-05-15 23:12:11] [INFO ] Flatten gal took : 14 ms
[2021-05-15 23:12:11] [INFO ] Applying decomposition
[2021-05-15 23:12:11] [INFO ] Flatten gal took : 14 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/graph2778101498645465446.txt, -o, /tmp/graph2778101498645465446.bin, -w, /tmp/graph2778101498645465446.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/graph2778101498645465446.bin, -l, -1, -v, -w, /tmp/graph2778101498645465446.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 23:12:11] [INFO ] Decomposing Gal with order
[2021-05-15 23:12:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 23:12:11] [INFO ] Removed a total of 118 redundant transitions.
[2021-05-15 23:12:11] [INFO ] Flatten gal took : 65 ms
[2021-05-15 23:12:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 11 ms.
[2021-05-15 23:12:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15382118394580805554.gal : 6 ms
[2021-05-15 23:12:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12280431089655159873.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/ReachabilityCardinality15382118394580805554.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12280431089655159873.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/ReachabilityCardinality15382118394580805554.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12280431089655159873.prop --nowitness
Loading property file /tmp/ReachabilityCardinality12280431089655159873.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :7 after 8
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :8 after 8
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8 after 15
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :15 after 29
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :29 after 5962
Invariant property FlexibleBarrier-PT-06b-ReachabilityCardinality-10 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :553215 after 1.72408e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.94571e+07,0.379989,12072,556,105,14814,1665,503,26174,128,4439,0
Total reachable state count : 19457077

Verifying 3 reachability properties.
Invariant property FlexibleBarrier-PT-06b-ReachabilityCardinality-01 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-01 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-06b-ReachabilityCardinality-01,61880,0.38891,12336,79,38,14814,1665,517,26174,138,4439,1484
Invariant property FlexibleBarrier-PT-06b-ReachabilityCardinality-10 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-06b-ReachabilityCardinality-10,145800,0.39429,12336,150,76,14814,1665,536,26174,138,4439,2079
Invariant property FlexibleBarrier-PT-06b-ReachabilityCardinality-12 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityCardinality-12 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-06b-ReachabilityCardinality-12,5376,0.401964,12336,79,32,14814,1665,542,26174,141,4439,3509
All properties solved without resorting to model-checking.

BK_STOP 1621120333223

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-06b"
export BK_EXAMINATION="ReachabilityCardinality"
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-06b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r102-smll-162075331000030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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