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-162075331000031.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331000031
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621120343166

Running Version 0
[2021-05-15 23:12:25] [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]
[2021-05-15 23:12:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 23:12:25] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2021-05-15 23:12:25] [INFO ] Transformed 542 places.
[2021-05-15 23:12:25] [INFO ] Transformed 621 transitions.
[2021-05-15 23:12:25] [INFO ] Found NUPN structural information;
[2021-05-15 23:12:25] [INFO ] Parsed PT model containing 542 places and 621 transitions in 215 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 194 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 16) seen :5
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :2
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :1
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 621 rows 542 cols
[2021-05-15 23:12:26] [INFO ] Computed 8 place invariants in 29 ms
[2021-05-15 23:12:26] [INFO ] [Real]Absence check using 8 positive place invariants in 20 ms returned sat
[2021-05-15 23:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:27] [INFO ] [Real]Absence check using state equation in 468 ms returned sat
[2021-05-15 23:12:27] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 96 ms.
[2021-05-15 23:12:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:12:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2021-05-15 23:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:28] [INFO ] [Nat]Absence check using state equation in 528 ms returned sat
[2021-05-15 23:12:28] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 117 ms.
[2021-05-15 23:12:32] [INFO ] Added : 420 causal constraints over 84 iterations in 4225 ms. Result :unknown
[2021-05-15 23:12:33] [INFO ] [Real]Absence check using 8 positive place invariants in 17 ms returned unsat
[2021-05-15 23:12:33] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2021-05-15 23:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:33] [INFO ] [Real]Absence check using state equation in 270 ms returned sat
[2021-05-15 23:12:33] [INFO ] Deduced a trap composed of 42 places in 373 ms of which 5 ms to minimize.
[2021-05-15 23:12:34] [INFO ] Deduced a trap composed of 184 places in 305 ms of which 2 ms to minimize.
[2021-05-15 23:12:34] [INFO ] Deduced a trap composed of 164 places in 229 ms of which 1 ms to minimize.
[2021-05-15 23:12:34] [INFO ] Deduced a trap composed of 97 places in 218 ms of which 1 ms to minimize.
[2021-05-15 23:12:35] [INFO ] Deduced a trap composed of 192 places in 263 ms of which 2 ms to minimize.
[2021-05-15 23:12:35] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1598 ms
[2021-05-15 23:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:12:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 18 ms returned sat
[2021-05-15 23:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:35] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2021-05-15 23:12:35] [INFO ] Deduced a trap composed of 42 places in 309 ms of which 1 ms to minimize.
[2021-05-15 23:12:36] [INFO ] Deduced a trap composed of 184 places in 287 ms of which 1 ms to minimize.
[2021-05-15 23:12:36] [INFO ] Deduced a trap composed of 65 places in 271 ms of which 1 ms to minimize.
[2021-05-15 23:12:36] [INFO ] Deduced a trap composed of 195 places in 208 ms of which 0 ms to minimize.
[2021-05-15 23:12:36] [INFO ] Deduced a trap composed of 180 places in 169 ms of which 1 ms to minimize.
[2021-05-15 23:12:37] [INFO ] Deduced a trap composed of 184 places in 160 ms of which 1 ms to minimize.
[2021-05-15 23:12:37] [INFO ] Deduced a trap composed of 196 places in 190 ms of which 1 ms to minimize.
[2021-05-15 23:12:37] [INFO ] Deduced a trap composed of 192 places in 157 ms of which 1 ms to minimize.
[2021-05-15 23:12:37] [INFO ] Deduced a trap composed of 163 places in 202 ms of which 0 ms to minimize.
[2021-05-15 23:12:37] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2240 ms
[2021-05-15 23:12:37] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 66 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2021-05-15 23:12:40] [INFO ] Deduced a trap composed of 64 places in 235 ms of which 0 ms to minimize.
[2021-05-15 23:12:40] [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
[2021-05-15 23:12:40] [INFO ] [Real]Absence check using 8 positive place invariants in 14 ms returned sat
[2021-05-15 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:40] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2021-05-15 23:12:40] [INFO ] Deduced a trap composed of 69 places in 139 ms of which 1 ms to minimize.
[2021-05-15 23:12:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2021-05-15 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:12:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:41] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2021-05-15 23:12:41] [INFO ] Deduced a trap composed of 69 places in 151 ms of which 1 ms to minimize.
[2021-05-15 23:12:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2021-05-15 23:12:41] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 45 ms.
[2021-05-15 23:12:46] [INFO ] Deduced a trap composed of 46 places in 136 ms of which 0 ms to minimize.
[2021-05-15 23:12:46] [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 23:12:46] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2021-05-15 23:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:46] [INFO ] [Real]Absence check using state equation in 291 ms returned sat
[2021-05-15 23:12:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:12:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 15 ms returned sat
[2021-05-15 23:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:46] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2021-05-15 23:12:47] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 39 ms.
[2021-05-15 23:12:51] [INFO ] Deduced a trap composed of 64 places in 229 ms of which 1 ms to minimize.
[2021-05-15 23:12:51] [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 23:12:51] [INFO ] [Real]Absence check using 8 positive place invariants in 17 ms returned sat
[2021-05-15 23:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:52] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2021-05-15 23:12:52] [INFO ] Deduced a trap composed of 18 places in 293 ms of which 0 ms to minimize.
[2021-05-15 23:12:52] [INFO ] Deduced a trap composed of 99 places in 359 ms of which 2 ms to minimize.
[2021-05-15 23:12:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 743 ms
[2021-05-15 23:12:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:12:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 19 ms returned sat
[2021-05-15 23:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:53] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2021-05-15 23:12:53] [INFO ] Deduced a trap composed of 18 places in 218 ms of which 2 ms to minimize.
[2021-05-15 23:12:54] [INFO ] Deduced a trap composed of 42 places in 282 ms of which 1 ms to minimize.
[2021-05-15 23:12:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 578 ms
[2021-05-15 23:12:54] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 44 ms.
[2021-05-15 23:12:58] [INFO ] Deduced a trap composed of 64 places in 329 ms of which 1 ms to minimize.
[2021-05-15 23:12:58] [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 23:12:58] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2021-05-15 23:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:58] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2021-05-15 23:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:12:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2021-05-15 23:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:12:59] [INFO ] [Nat]Absence check using state equation in 292 ms returned sat
[2021-05-15 23:12:59] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 41 ms.
[2021-05-15 23:13:03] [INFO ] Added : 469 causal constraints over 94 iterations in 4443 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2021-05-15 23:13:03] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2021-05-15 23:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:13:04] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2021-05-15 23:13:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:13:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 15 ms returned sat
[2021-05-15 23:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:13:04] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2021-05-15 23:13:04] [INFO ] Deduced a trap composed of 195 places in 143 ms of which 0 ms to minimize.
[2021-05-15 23:13:04] [INFO ] Deduced a trap composed of 168 places in 136 ms of which 0 ms to minimize.
[2021-05-15 23:13:05] [INFO ] Deduced a trap composed of 188 places in 181 ms of which 1 ms to minimize.
[2021-05-15 23:13:05] [INFO ] Deduced a trap composed of 190 places in 144 ms of which 1 ms to minimize.
[2021-05-15 23:13:05] [INFO ] Deduced a trap composed of 192 places in 141 ms of which 1 ms to minimize.
[2021-05-15 23:13:05] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 898 ms
[2021-05-15 23:13:05] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 41 ms.
[2021-05-15 23:13:09] [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
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 3 different solutions.
Incomplete Parikh walk after 84700 steps, including 1002 resets, run finished after 227 ms. (steps per millisecond=373 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 59300 steps, including 951 resets, run finished after 127 ms. (steps per millisecond=466 ) properties (out of 7) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 38 out of 542 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 542/542 places, 621/621 transitions.
Graph (trivial) has 378 edges and 542 vertex of which 18 / 542 are part of one of the 3 SCC in 18 ms
Free SCC test removed 15 places
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 85 place count 527 transition count 519
Reduce places removed 84 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 96 rules applied. Total rules applied 181 place count 443 transition count 507
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 192 place count 432 transition count 507
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 192 place count 432 transition count 441
Deduced a syphon composed of 66 places in 9 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 324 place count 366 transition count 441
Discarding 147 places :
Symmetric choice reduction at 3 with 147 rule applications. Total rules 471 place count 219 transition count 294
Iterating global reduction 3 with 147 rules applied. Total rules applied 618 place count 219 transition count 294
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 618 place count 219 transition count 293
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 620 place count 218 transition count 293
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 632 place count 206 transition count 281
Iterating global reduction 3 with 12 rules applied. Total rules applied 644 place count 206 transition count 281
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 654 place count 206 transition count 271
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 734 place count 166 transition count 231
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 742 place count 162 transition count 252
Free-agglomeration rule applied 31 times.
Iterating global reduction 4 with 31 rules applied. Total rules applied 773 place count 162 transition count 221
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 804 place count 131 transition count 221
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 809 place count 131 transition count 216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 810 place count 131 transition count 216
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 811 place count 131 transition count 215
Applied a total of 811 rules in 328 ms. Remains 131 /542 variables (removed 411) and now considering 215/621 (removed 406) transitions.
Finished structural reductions, in 1 iterations. Remains : 131/542 places, 215/621 transitions.
[2021-05-15 23:13:10] [INFO ] Flatten gal took : 109 ms
[2021-05-15 23:13:10] [INFO ] Flatten gal took : 33 ms
[2021-05-15 23:13:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9222076623435272906.gal : 16 ms
[2021-05-15 23:13:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1919890267387825027.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/ReachabilityCardinality9222076623435272906.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1919890267387825027.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/ReachabilityCardinality9222076623435272906.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1919890267387825027.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1919890267387825027.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :9 after 12
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :12 after 13
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :13 after 21
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :21 after 661
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :661 after 7345
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :7345 after 8054
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-12 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-08 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :8054 after 10091
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :10091 after 89734
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-05 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :89734 after 98654
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :98654 after 441519
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :441519 after 1.1218e+06
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-13 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.1218e+06 after 2.57806e+06
Detected timeout of ITS tools.
[2021-05-15 23:13:25] [INFO ] Flatten gal took : 28 ms
[2021-05-15 23:13:25] [INFO ] Applying decomposition
[2021-05-15 23:13:25] [INFO ] Flatten gal took : 19 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/graph10477931985120659109.txt, -o, /tmp/graph10477931985120659109.bin, -w, /tmp/graph10477931985120659109.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/graph10477931985120659109.bin, -l, -1, -v, -w, /tmp/graph10477931985120659109.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 23:13:25] [INFO ] Decomposing Gal with order
[2021-05-15 23:13:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 23:13:25] [INFO ] Removed a total of 153 redundant transitions.
[2021-05-15 23:13:25] [INFO ] Flatten gal took : 125 ms
[2021-05-15 23:13:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 22 ms.
[2021-05-15 23:13:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality930757724724775696.gal : 8 ms
[2021-05-15 23:13:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11118257426640897503.prop : 13 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/ReachabilityCardinality930757724724775696.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11118257426640897503.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/ReachabilityCardinality930757724724775696.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11118257426640897503.prop --nowitness
Loading property file /tmp/ReachabilityCardinality11118257426640897503.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 93191
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-01 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :93191 after 1.7448e+07
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-15 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
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,5.21915e+07,0.235874,9920,993,560,10547,8030,521,13830,284,13477,0
Total reachable state count : 52191491

Verifying 2 reachability properties.
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-01 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FlexibleBarrier-PT-06b-ReachabilityFireability-01,540,0.245271,10184,40,75,10547,8030,564,13830,301,13477,0
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-15 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-ReachabilityFireability-15,1.14352e+06,0.265736,10184,233,171,10547,8030,614,13830,311,13477,0
All properties solved without resorting to model-checking.

BK_STOP 1621120407146

--------------------
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-06b"
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-06b, 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-162075331000031"
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 [ "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 ;