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-162075331100111.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-16b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331100111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 127K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K 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 25K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 11:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 11:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 19:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 19:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 945K 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-16b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621158826505

Running Version 0
[2021-05-16 09:53:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-16 09:53:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 09:53:50] [INFO ] Load time of PNML (sax parser for PT used): 491 ms
[2021-05-16 09:53:50] [INFO ] Transformed 3472 places.
[2021-05-16 09:53:50] [INFO ] Transformed 4001 transitions.
[2021-05-16 09:53:50] [INFO ] Found NUPN structural information;
[2021-05-16 09:53:50] [INFO ] Parsed PT model containing 3472 places and 4001 transitions in 647 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 91 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 16) seen :3
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :1
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 4001 rows 3472 cols
[2021-05-16 09:53:51] [INFO ] Computed 18 place invariants in 205 ms
[2021-05-16 09:53:53] [INFO ] [Real]Absence check using 18 positive place invariants in 150 ms returned sat
[2021-05-16 09:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:53:56] [INFO ] [Real]Absence check using state equation in 3514 ms returned unknown
[2021-05-16 09:53:58] [INFO ] [Real]Absence check using 18 positive place invariants in 186 ms returned sat
[2021-05-16 09:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:01] [INFO ] [Real]Absence check using state equation in 3596 ms returned sat
[2021-05-16 09:54:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:54:03] [INFO ] [Nat]Absence check using 18 positive place invariants in 128 ms returned sat
[2021-05-16 09:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:06] [INFO ] [Nat]Absence check using state equation in 3405 ms returned sat
[2021-05-16 09:54:10] [INFO ] Deduced a trap composed of 1240 places in 3753 ms of which 59 ms to minimize.
[2021-05-16 09:54:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-16 09:54:11] [INFO ] [Real]Absence check using 18 positive place invariants in 125 ms returned sat
[2021-05-16 09:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:14] [INFO ] [Real]Absence check using state equation in 3292 ms returned sat
[2021-05-16 09:54:17] [INFO ] Deduced a trap composed of 1259 places in 2233 ms of which 8 ms to minimize.
[2021-05-16 09:54:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
[2021-05-16 09:54:18] [INFO ] [Real]Absence check using 18 positive place invariants in 117 ms returned sat
[2021-05-16 09:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:21] [INFO ] [Real]Absence check using state equation in 2951 ms returned sat
[2021-05-16 09:54:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:54:22] [INFO ] [Nat]Absence check using 18 positive place invariants in 132 ms returned sat
[2021-05-16 09:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:25] [INFO ] [Nat]Absence check using state equation in 3552 ms returned sat
[2021-05-16 09:54:28] [INFO ] Deduced a trap composed of 28 places in 2741 ms of which 4 ms to minimize.
[2021-05-16 09:54:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
[2021-05-16 09:54:29] [INFO ] [Real]Absence check using 18 positive place invariants in 114 ms returned sat
[2021-05-16 09:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:32] [INFO ] [Real]Absence check using state equation in 2921 ms returned sat
[2021-05-16 09:54:36] [INFO ] Deduced a trap composed of 423 places in 3221 ms of which 5 ms to minimize.
[2021-05-16 09:54:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
[2021-05-16 09:54:37] [INFO ] [Real]Absence check using 18 positive place invariants in 117 ms returned sat
[2021-05-16 09:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:40] [INFO ] [Real]Absence check using state equation in 3201 ms returned sat
[2021-05-16 09:54:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:54:41] [INFO ] [Nat]Absence check using 18 positive place invariants in 115 ms returned sat
[2021-05-16 09:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:45] [INFO ] [Nat]Absence check using state equation in 3744 ms returned sat
[2021-05-16 09:54:47] [INFO ] Deduced a trap composed of 1295 places in 2619 ms of which 5 ms to minimize.
[2021-05-16 09:54:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
[2021-05-16 09:54:48] [INFO ] [Real]Absence check using 18 positive place invariants in 118 ms returned sat
[2021-05-16 09:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:52] [INFO ] [Real]Absence check using state equation in 3659 ms returned sat
[2021-05-16 09:54:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:54:53] [INFO ] [Nat]Absence check using 18 positive place invariants in 123 ms returned sat
[2021-05-16 09:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:54:56] [INFO ] [Nat]Absence check using state equation in 2946 ms returned sat
[2021-05-16 09:55:00] [INFO ] Deduced a trap composed of 231 places in 3393 ms of which 4 ms to minimize.
[2021-05-16 09:55:00] [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
[2021-05-16 09:55:01] [INFO ] [Real]Absence check using 18 positive place invariants in 120 ms returned sat
[2021-05-16 09:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:55:04] [INFO ] [Real]Absence check using state equation in 3051 ms returned sat
[2021-05-16 09:55:07] [INFO ] Deduced a trap composed of 1275 places in 3214 ms of which 2 ms to minimize.
[2021-05-16 09:55:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
[2021-05-16 09:55:08] [INFO ] [Real]Absence check using 18 positive place invariants in 117 ms returned sat
[2021-05-16 09:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:55:12] [INFO ] [Real]Absence check using state equation in 3361 ms returned sat
[2021-05-16 09:55:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:55:13] [INFO ] [Nat]Absence check using 18 positive place invariants in 120 ms returned sat
[2021-05-16 09:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:55:16] [INFO ] [Nat]Absence check using state equation in 3212 ms returned sat
[2021-05-16 09:55:19] [INFO ] Deduced a trap composed of 268 places in 3003 ms of which 4 ms to minimize.
[2021-05-16 09:55:19] [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 8
[2021-05-16 09:55:20] [INFO ] [Real]Absence check using 18 positive place invariants in 102 ms returned unsat
[2021-05-16 09:55:21] [INFO ] [Real]Absence check using 18 positive place invariants in 122 ms returned sat
[2021-05-16 09:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:55:25] [INFO ] [Real]Absence check using state equation in 3256 ms returned sat
[2021-05-16 09:55:26] [INFO ] Computed and/alt/rep : 3689/5797/3689 causal constraints (skipped 311 transitions) in 542 ms.
[2021-05-16 09:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 544 ms. Result :unknown
[2021-05-16 09:55:27] [INFO ] [Real]Absence check using 18 positive place invariants in 116 ms returned sat
[2021-05-16 09:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 09:55:29] [INFO ] [Real]Absence check using state equation in 2959 ms returned sat
[2021-05-16 09:55:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 09:55:31] [INFO ] [Nat]Absence check using 18 positive place invariants in 190 ms returned sat
[2021-05-16 09:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 09:55:34] [INFO ] [Nat]Absence check using state equation in 3090 ms returned sat
[2021-05-16 09:55:37] [INFO ] Deduced a trap composed of 1254 places in 2972 ms of which 3 ms to minimize.
[2021-05-16 09:55:37] [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 11
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 14900 steps, including 238 resets, run finished after 88 ms. (steps per millisecond=169 ) properties (out of 11) seen :0 could not realise parikh vector
Support contains 41 out of 3472 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3472/3472 places, 4001/4001 transitions.
Graph (trivial) has 2792 edges and 3472 vertex of which 74 / 3472 are part of one of the 12 SCC in 18 ms
Free SCC test removed 62 places
Drop transitions removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 583 transitions
Trivial Post-agglo rules discarded 583 transitions
Performed 583 trivial Post agglomeration. Transition count delta: 583
Iterating post reduction 0 with 583 rules applied. Total rules applied 584 place count 3410 transition count 3343
Reduce places removed 583 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 591 rules applied. Total rules applied 1175 place count 2827 transition count 3335
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1183 place count 2819 transition count 3335
Performed 480 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 480 Pre rules applied. Total rules applied 1183 place count 2819 transition count 2855
Deduced a syphon composed of 480 places in 10 ms
Reduce places removed 480 places and 0 transitions.
Iterating global reduction 3 with 960 rules applied. Total rules applied 2143 place count 2339 transition count 2855
Discarding 1357 places :
Symmetric choice reduction at 3 with 1357 rule applications. Total rules 3500 place count 982 transition count 1498
Iterating global reduction 3 with 1357 rules applied. Total rules applied 4857 place count 982 transition count 1498
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 4857 place count 982 transition count 1490
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 4873 place count 974 transition count 1490
Discarding 210 places :
Symmetric choice reduction at 3 with 210 rule applications. Total rules 5083 place count 764 transition count 1280
Iterating global reduction 3 with 210 rules applied. Total rules applied 5293 place count 764 transition count 1280
Ensure Unique test removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 5494 place count 764 transition count 1079
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 1 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 4 with 188 rules applied. Total rules applied 5682 place count 670 transition count 985
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 5697 place count 670 transition count 970
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 5711 place count 656 transition count 956
Iterating global reduction 5 with 14 rules applied. Total rules applied 5725 place count 656 transition count 956
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5731 place count 653 transition count 956
Free-agglomeration rule applied 232 times.
Iterating global reduction 5 with 232 rules applied. Total rules applied 5963 place count 653 transition count 724
Reduce places removed 232 places and 0 transitions.
Iterating post reduction 5 with 232 rules applied. Total rules applied 6195 place count 421 transition count 724
Discarding 34 places :
Symmetric choice reduction at 6 with 34 rule applications. Total rules 6229 place count 387 transition count 690
Iterating global reduction 6 with 34 rules applied. Total rules applied 6263 place count 387 transition count 690
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 6 with 34 rules applied. Total rules applied 6297 place count 387 transition count 656
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 6313 place count 387 transition count 640
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 6319 place count 387 transition count 640
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 6320 place count 387 transition count 640
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 6321 place count 386 transition count 639
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2.t3.t4.t3468.t1835.t1836.t1954.t1955.t1820.t1821 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 81 edges and 384 vertex of which 20 / 384 are part of one of the 10 SCC in 1 ms
Free SCC test removed 10 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 6 rules applied. Total rules applied 6327 place count 374 transition count 634
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 6350 place count 371 transition count 614
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 17 Pre rules applied. Total rules applied 6350 place count 371 transition count 597
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 6384 place count 354 transition count 597
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 40 rules applied. Total rules applied 6424 place count 334 transition count 577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 6425 place count 334 transition count 576
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 6431 place count 331 transition count 576
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 6435 place count 331 transition count 572
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 11 with 11 rules applied. Total rules applied 6446 place count 331 transition count 561
Free-agglomeration rule applied 10 times.
Iterating global reduction 11 with 10 rules applied. Total rules applied 6456 place count 331 transition count 551
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 20 rules applied. Total rules applied 6476 place count 320 transition count 542
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 12 with 18 rules applied. Total rules applied 6494 place count 320 transition count 524
Free-agglomeration rule applied 2 times.
Iterating global reduction 12 with 2 rules applied. Total rules applied 6496 place count 320 transition count 522
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 6498 place count 318 transition count 522
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 6499 place count 318 transition count 521
Applied a total of 6499 rules in 1490 ms. Remains 318 /3472 variables (removed 3154) and now considering 521/4001 (removed 3480) transitions.
Finished structural reductions, in 1 iterations. Remains : 318/3472 places, 521/4001 transitions.
[2021-05-16 09:55:39] [INFO ] Flatten gal took : 115 ms
[2021-05-16 09:55:39] [INFO ] Flatten gal took : 63 ms
[2021-05-16 09:55:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14377046686157161988.gal : 27 ms
[2021-05-16 09:55:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12370254611250944499.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/ReachabilityCardinality14377046686157161988.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12370254611250944499.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/ReachabilityCardinality14377046686157161988.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12370254611250944499.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12370254611250944499.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :13 after 18
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :18 after 120
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :120 after 290
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :290 after 2809
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :2809 after 103681
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-07 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :103681 after 1.19295e+08
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :1.19295e+08 after 1.19367e+08
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :1.19367e+08 after 1.19489e+08
Detected timeout of ITS tools.
[2021-05-16 09:55:54] [INFO ] Flatten gal took : 74 ms
[2021-05-16 09:55:54] [INFO ] Applying decomposition
[2021-05-16 09:55:54] [INFO ] Flatten gal took : 71 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/graph10411083453732501985.txt, -o, /tmp/graph10411083453732501985.bin, -w, /tmp/graph10411083453732501985.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/graph10411083453732501985.bin, -l, -1, -v, -w, /tmp/graph10411083453732501985.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 09:55:55] [INFO ] Decomposing Gal with order
[2021-05-16 09:55:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 09:55:55] [INFO ] Removed a total of 224 redundant transitions.
[2021-05-16 09:55:55] [INFO ] Flatten gal took : 433 ms
[2021-05-16 09:55:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 25 ms.
[2021-05-16 09:55:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6227789924131956800.gal : 14 ms
[2021-05-16 09:55:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2852043338266390295.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/ReachabilityCardinality6227789924131956800.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2852043338266390295.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/ReachabilityCardinality6227789924131956800.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2852043338266390295.prop --nowitness
Loading property file /tmp/ReachabilityCardinality2852043338266390295.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :5 after 88129
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :88129 after 622081
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-15 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-12 does not hold.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-10 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-09 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-03 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :622081 after 1.29229e+08
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1.29229e+08 after 1.30118e+08
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-06 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-01 does not hold.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.30118e+08 after 1.33125e+08
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.33125e+08 after 1.33902e+08
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.33902e+08 after 1.34524e+08
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-14 is true.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-04 does not hold.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-00 does not hold.
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-00 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 1025 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,2.68557e+09,5.87808,135872,788,5618,16337,120538,1239,225879,1187,2.22896e+06,0
Total reachable state count : 2685565732

Verifying 10 reachability properties.
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-00 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-16b-ReachabilityFireability-00,109440,5.88182,135872,39,293,16337,120538,1245,225879,1191,2.22896e+06,0
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-01 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-16b-ReachabilityFireability-01,1.23307e+06,6.79896,135872,135,850,16337,120538,1267,225879,1199,2.22896e+06,0
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-03 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-16b-ReachabilityFireability-03,64008,6.80778,135872,107,525,16337,120538,1297,225879,1211,2.22896e+06,0
Invariant property FlexibleBarrier-PT-16b-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-16b-ReachabilityFireability-04,181440,7.02256,135872,83,378,16337,120538,1328,225879,1215,2.22896e+06,0
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FlexibleBarrier-PT-16b-ReachabilityFireability-06,103680,7.02304,135872,42,284,16337,120538,1329,225879,1215,2.22896e+06,0
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-09 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-16b-ReachabilityFireability-09,103680,7.02381,135872,41,285,16337,120538,1358,225879,1221,2.22896e+06,0
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FlexibleBarrier-PT-16b-ReachabilityFireability-10,51840,7.0244,135872,41,284,16337,120538,1361,225879,1223,2.22896e+06,0
Invariant property FlexibleBarrier-PT-16b-ReachabilityFireability-12 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-16b-ReachabilityFireability-12,1.32359e+07,7.27851,135872,249,1424,16337,120538,1375,225879,1227,2.22896e+06,0
Reachability property FlexibleBarrier-PT-16b-ReachabilityFireability-14 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-16b-ReachabilityFireability-14,864,7.27989,135872,51,337,16337,120538,1381,225879,1229,2.22896e+06,0
Reachability property FlexibleBarrier-PT-16b-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-16b-ReachabilityFireability-15,1.12752e+07,7.28817,135872,195,1162,16337,120538,1396,225879,1235,2.22896e+06,0
All properties solved without resorting to model-checking.

BK_STOP 1621158963942

--------------------
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-16b"
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-16b, 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-162075331100111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b 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 ;