Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r107-smll-165260580300012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is FlexibleBarrier-PT-06b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-smll-165260580300012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 6.8K Apr 29 13:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 13:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 13:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 29 13:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 29 13:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 13:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 29 13:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 141K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1655068509104

Running Version 0
[2022-06-12 21:15:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:15:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:15:12] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2022-06-12 21:15:12] [INFO ] Transformed 542 places.
[2022-06-12 21:15:12] [INFO ] Transformed 621 transitions.
[2022-06-12 21:15:12] [INFO ] Found NUPN structural information;
[2022-06-12 21:15:12] [INFO ] Parsed PT model containing 542 places and 621 transitions in 261 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 194 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 16) seen :6
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 621 rows 542 cols
[2022-06-12 21:15:13] [INFO ] Computed 8 place invariants in 37 ms
[2022-06-12 21:15:13] [INFO ] [Real]Absence check using 8 positive place invariants in 23 ms returned unsat
[2022-06-12 21:15:14] [INFO ] [Real]Absence check using 8 positive place invariants in 23 ms returned sat
[2022-06-12 21:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:14] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2022-06-12 21:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 22 ms returned sat
[2022-06-12 21:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:15] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2022-06-12 21:15:15] [INFO ] Deduced a trap composed of 100 places in 381 ms of which 5 ms to minimize.
[2022-06-12 21:15:16] [INFO ] Deduced a trap composed of 117 places in 439 ms of which 5 ms to minimize.
[2022-06-12 21:15:16] [INFO ] Deduced a trap composed of 200 places in 335 ms of which 2 ms to minimize.
[2022-06-12 21:15:16] [INFO ] Deduced a trap composed of 67 places in 239 ms of which 3 ms to minimize.
[2022-06-12 21:15:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1699 ms
[2022-06-12 21:15:17] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 102 ms.
[2022-06-12 21:15:19] [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
[2022-06-12 21:15:19] [INFO ] [Real]Absence check using 8 positive place invariants in 24 ms returned sat
[2022-06-12 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:20] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2022-06-12 21:15:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 25 ms returned sat
[2022-06-12 21:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:20] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2022-06-12 21:15:21] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 78 ms.
[2022-06-12 21:15:25] [INFO ] Deduced a trap composed of 64 places in 534 ms of which 1 ms to minimize.
[2022-06-12 21:15:25] [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
[2022-06-12 21:15:26] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned sat
[2022-06-12 21:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:26] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2022-06-12 21:15:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 23 ms returned sat
[2022-06-12 21:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:27] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2022-06-12 21:15:27] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 79 ms.
[2022-06-12 21:15:31] [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
[2022-06-12 21:15:31] [INFO ] [Real]Absence check using 8 positive place invariants in 25 ms returned unsat
[2022-06-12 21:15:31] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned sat
[2022-06-12 21:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:32] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
[2022-06-12 21:15:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 24 ms returned sat
[2022-06-12 21:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:32] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2022-06-12 21:15:33] [INFO ] Deduced a trap composed of 18 places in 421 ms of which 1 ms to minimize.
[2022-06-12 21:15:33] [INFO ] Deduced a trap composed of 69 places in 432 ms of which 2 ms to minimize.
[2022-06-12 21:15:34] [INFO ] Deduced a trap composed of 186 places in 317 ms of which 2 ms to minimize.
[2022-06-12 21:15:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1360 ms
[2022-06-12 21:15:34] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 77 ms.
[2022-06-12 21:15:37] [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: Broken pipe ... while checking expression at index 5
[2022-06-12 21:15:37] [INFO ] [Real]Absence check using 8 positive place invariants in 24 ms returned sat
[2022-06-12 21:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:38] [INFO ] [Real]Absence check using state equation in 573 ms returned sat
[2022-06-12 21:15:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 24 ms returned sat
[2022-06-12 21:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:38] [INFO ] [Nat]Absence check using state equation in 481 ms returned sat
[2022-06-12 21:15:39] [INFO ] Deduced a trap composed of 163 places in 210 ms of which 1 ms to minimize.
[2022-06-12 21:15:39] [INFO ] Deduced a trap composed of 169 places in 168 ms of which 1 ms to minimize.
[2022-06-12 21:15:39] [INFO ] Deduced a trap composed of 194 places in 177 ms of which 1 ms to minimize.
[2022-06-12 21:15:39] [INFO ] Deduced a trap composed of 161 places in 135 ms of which 1 ms to minimize.
[2022-06-12 21:15:39] [INFO ] Deduced a trap composed of 191 places in 154 ms of which 1 ms to minimize.
[2022-06-12 21:15:40] [INFO ] Deduced a trap composed of 171 places in 192 ms of which 1 ms to minimize.
[2022-06-12 21:15:40] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1298 ms
[2022-06-12 21:15:40] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 50 ms.
[2022-06-12 21:15:43] [INFO ] Deduced a trap composed of 64 places in 483 ms of which 2 ms to minimize.
[2022-06-12 21:15:43] [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 6
[2022-06-12 21:15:43] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2022-06-12 21:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:44] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2022-06-12 21:15:44] [INFO ] Deduced a trap composed of 131 places in 439 ms of which 1 ms to minimize.
[2022-06-12 21:15:45] [INFO ] Deduced a trap composed of 95 places in 360 ms of which 1 ms to minimize.
[2022-06-12 21:15:45] [INFO ] Deduced a trap composed of 67 places in 306 ms of which 1 ms to minimize.
[2022-06-12 21:15:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1257 ms
[2022-06-12 21:15:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 26 ms returned sat
[2022-06-12 21:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:46] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2022-06-12 21:15:46] [INFO ] Deduced a trap composed of 131 places in 430 ms of which 1 ms to minimize.
[2022-06-12 21:15:47] [INFO ] Deduced a trap composed of 95 places in 362 ms of which 1 ms to minimize.
[2022-06-12 21:15:47] [INFO ] Deduced a trap composed of 67 places in 380 ms of which 2 ms to minimize.
[2022-06-12 21:15:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1370 ms
[2022-06-12 21:15:47] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 151 ms.
[2022-06-12 21:15:51] [INFO ] Deduced a trap composed of 64 places in 539 ms of which 2 ms to minimize.
[2022-06-12 21:15:51] [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 7
[2022-06-12 21:15:51] [INFO ] [Real]Absence check using 8 positive place invariants in 26 ms returned sat
[2022-06-12 21:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:51] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2022-06-12 21:15:52] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 75 ms.
[2022-06-12 21:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 28 ms returned sat
[2022-06-12 21:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:52] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2022-06-12 21:15:52] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 59 ms.
[2022-06-12 21:15:57] [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 8
[2022-06-12 21:15:57] [INFO ] [Real]Absence check using 8 positive place invariants in 25 ms returned sat
[2022-06-12 21:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:57] [INFO ] [Real]Absence check using state equation in 415 ms returned sat
[2022-06-12 21:15:58] [INFO ] Deduced a trap composed of 178 places in 450 ms of which 1 ms to minimize.
[2022-06-12 21:15:58] [INFO ] Deduced a trap composed of 65 places in 408 ms of which 2 ms to minimize.
[2022-06-12 21:15:59] [INFO ] Deduced a trap composed of 70 places in 392 ms of which 1 ms to minimize.
[2022-06-12 21:15:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1429 ms
[2022-06-12 21:15:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:15:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 26 ms returned sat
[2022-06-12 21:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:15:59] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2022-06-12 21:16:00] [INFO ] Deduced a trap composed of 178 places in 408 ms of which 1 ms to minimize.
[2022-06-12 21:16:00] [INFO ] Deduced a trap composed of 65 places in 388 ms of which 1 ms to minimize.
[2022-06-12 21:16:01] [INFO ] Deduced a trap composed of 67 places in 366 ms of which 2 ms to minimize.
[2022-06-12 21:16:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1300 ms
[2022-06-12 21:16:01] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 67 ms.
[2022-06-12 21:16:04] [INFO ] Deduced a trap composed of 64 places in 505 ms of which 1 ms to minimize.
[2022-06-12 21:16:04] [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-06b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Support contains 63 out of 542 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 542/542 places, 621/621 transitions.
Drop transitions removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 542 transition count 539
Reduce places removed 82 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 95 rules applied. Total rules applied 177 place count 460 transition count 526
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 190 place count 447 transition count 526
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 190 place count 447 transition count 479
Deduced a syphon composed of 47 places in 5 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 284 place count 400 transition count 479
Discarding 133 places :
Symmetric choice reduction at 3 with 133 rule applications. Total rules 417 place count 267 transition count 346
Iterating global reduction 3 with 133 rules applied. Total rules applied 550 place count 267 transition count 346
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 552 place count 267 transition count 344
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 553 place count 266 transition count 344
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 553 place count 266 transition count 340
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 561 place count 262 transition count 340
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 577 place count 246 transition count 324
Iterating global reduction 5 with 16 rules applied. Total rules applied 593 place count 246 transition count 324
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 604 place count 246 transition count 313
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 676 place count 210 transition count 277
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 692 place count 202 transition count 315
Free-agglomeration rule applied 12 times.
Iterating global reduction 6 with 12 rules applied. Total rules applied 704 place count 202 transition count 303
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 716 place count 190 transition count 303
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 720 place count 190 transition count 299
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 725 place count 190 transition count 299
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 726 place count 190 transition count 299
Applied a total of 726 rules in 328 ms. Remains 190 /542 variables (removed 352) and now considering 299/621 (removed 322) transitions.
Finished structural reductions, in 1 iterations. Remains : 190/542 places, 299/621 transitions.
[2022-06-12 21:16:05] [INFO ] Flatten gal took : 97 ms
[2022-06-12 21:16:05] [INFO ] Flatten gal took : 35 ms
[2022-06-12 21:16:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17413384794591839195.gal : 19 ms
[2022-06-12 21:16:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality868531106117162855.prop : 2 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/ReachabilityCardinality17413384794591839195.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality868531106117162855.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/ReachabilityCardinality17413384794591839195.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality868531106117162855.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality868531106117162855.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :8 after 11
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :11 after 24
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :24 after 93
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :93 after 663
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :663 after 1323
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :1323 after 5.26136e+06
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-05 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :5.26136e+06 after 5.28068e+06
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-11 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :5.28068e+06 after 5.30143e+06
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :5.30143e+06 after 5.30352e+06
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :5.30352e+06 after 5.60991e+06
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :5.60991e+06 after 6.2716e+06
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :6.2716e+06 after 7.47351e+06
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-09 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :7.47351e+06 after 2.72844e+07
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :2.72844e+07 after 4.8566e+07
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-12 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :4.8566e+07 after 1.37504e+08
Detected timeout of ITS tools.
[2022-06-12 21:16:20] [INFO ] Flatten gal took : 29 ms
[2022-06-12 21:16:20] [INFO ] Applying decomposition
[2022-06-12 21:16:20] [INFO ] Flatten gal took : 26 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/graph809707939890811444.txt, -o, /tmp/graph809707939890811444.bin, -w, /tmp/graph809707939890811444.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/graph809707939890811444.bin, -l, -1, -v, -w, /tmp/graph809707939890811444.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:16:21] [INFO ] Decomposing Gal with order
[2022-06-12 21:16:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:16:21] [INFO ] Removed a total of 280 redundant transitions.
[2022-06-12 21:16:21] [INFO ] Flatten gal took : 140 ms
[2022-06-12 21:16:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 26 ms.
[2022-06-12 21:16:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1592233864258044383.gal : 13 ms
[2022-06-12 21:16:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11052258876675255170.prop : 29 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/ReachabilityCardinality1592233864258044383.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11052258876675255170.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/ReachabilityCardinality1592233864258044383.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11052258876675255170.prop --nowitness
Loading property file /tmp/ReachabilityCardinality11052258876675255170.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1 after 12216
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-04 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :12216 after 3.56298e+07
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-15 is true.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3.56298e+07 after 1.15481e+09
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.15481e+09 after 1.21842e+09
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-08 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.21842e+09 after 1.43429e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.43429e+09 after 3.52084e+09
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.52084e+09 after 3.84918e+09
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.84918e+09 after 4.41995e+09
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,1.27662e+10,5.96288,125100,2966,1859,138373,70469,836,463662,300,803497,0
Total reachable state count : 12766176364

Verifying 4 reachability properties.
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-04 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-04,188100,5.97809,125100,111,110,138373,70469,842,463662,303,803497,0
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-06 does not hold.
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-06 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-ReachabilityFireability-06,187017,6.06864,125100,157,115,138373,70469,903,463662,315,803497,3437
Invariant property FlexibleBarrier-PT-06b-ReachabilityFireability-08 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-08,1.104e+06,6.06916,125100,166,213,138373,70469,909,463662,318,803497,3437
Reachability property FlexibleBarrier-PT-06b-ReachabilityFireability-15 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-15,1.99584e+06,6.06995,125100,69,63,138373,70469,916,463662,318,803497,3529
All properties solved without resorting to model-checking.

BK_STOP 1655068588620

--------------------
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="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is 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 r107-smll-165260580300012"
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 ;