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.r235-smll-162106564500095.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)
.................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-010B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564500095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 10 09:44 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 3.0K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 122K May 5 16:52 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 ShieldRVs-PT-010B-ReachabilityFireability-00
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-01
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-02
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-03
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-04
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-05
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-06
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-07
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-08
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-09
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-10
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-11
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-12
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-13
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-14
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621141732718

Running Version 0
[2021-05-16 05:08:55] [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 05:08:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 05:08:55] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2021-05-16 05:08:55] [INFO ] Transformed 403 places.
[2021-05-16 05:08:55] [INFO ] Transformed 453 transitions.
[2021-05-16 05:08:55] [INFO ] Found NUPN structural information;
[2021-05-16 05:08:55] [INFO ] Parsed PT model containing 403 places and 453 transitions in 267 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 22 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 16) seen :10
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 453 rows 403 cols
[2021-05-16 05:08:56] [INFO ] Computed 41 place invariants in 35 ms
[2021-05-16 05:08:56] [INFO ] [Real]Absence check using 41 positive place invariants in 38 ms returned sat
[2021-05-16 05:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:08:56] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2021-05-16 05:08:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:08:57] [INFO ] [Nat]Absence check using 41 positive place invariants in 24 ms returned sat
[2021-05-16 05:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:08:57] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2021-05-16 05:08:57] [INFO ] Deduced a trap composed of 31 places in 220 ms of which 6 ms to minimize.
[2021-05-16 05:08:57] [INFO ] Deduced a trap composed of 20 places in 190 ms of which 2 ms to minimize.
[2021-05-16 05:08:58] [INFO ] Deduced a trap composed of 24 places in 166 ms of which 2 ms to minimize.
[2021-05-16 05:08:58] [INFO ] Deduced a trap composed of 21 places in 147 ms of which 2 ms to minimize.
[2021-05-16 05:08:58] [INFO ] Deduced a trap composed of 32 places in 161 ms of which 3 ms to minimize.
[2021-05-16 05:08:58] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 1 ms to minimize.
[2021-05-16 05:08:58] [INFO ] Deduced a trap composed of 22 places in 136 ms of which 1 ms to minimize.
[2021-05-16 05:08:58] [INFO ] Deduced a trap composed of 24 places in 186 ms of which 1 ms to minimize.
[2021-05-16 05:08:59] [INFO ] Deduced a trap composed of 40 places in 141 ms of which 1 ms to minimize.
[2021-05-16 05:08:59] [INFO ] Deduced a trap composed of 28 places in 131 ms of which 1 ms to minimize.
[2021-05-16 05:08:59] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 1 ms to minimize.
[2021-05-16 05:08:59] [INFO ] Deduced a trap composed of 32 places in 110 ms of which 1 ms to minimize.
[2021-05-16 05:08:59] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 1 ms to minimize.
[2021-05-16 05:08:59] [INFO ] Deduced a trap composed of 38 places in 102 ms of which 1 ms to minimize.
[2021-05-16 05:08:59] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 1 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 1 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 55 places in 92 ms of which 0 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 52 places in 90 ms of which 0 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 33 places in 93 ms of which 1 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 33 places in 93 ms of which 1 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 44 places in 86 ms of which 1 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 0 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 0 ms to minimize.
[2021-05-16 05:09:00] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 1 ms to minimize.
[2021-05-16 05:09:01] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 0 ms to minimize.
[2021-05-16 05:09:01] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2021-05-16 05:09:01] [INFO ] Deduced a trap composed of 28 places in 163 ms of which 1 ms to minimize.
[2021-05-16 05:09:01] [INFO ] Deduced a trap composed of 39 places in 153 ms of which 1 ms to minimize.
[2021-05-16 05:09:01] [INFO ] Deduced a trap composed of 25 places in 140 ms of which 1 ms to minimize.
[2021-05-16 05:09:02] [INFO ] Deduced a trap composed of 22 places in 128 ms of which 0 ms to minimize.
[2021-05-16 05:09:02] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 2 ms to minimize.
[2021-05-16 05:09:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
[2021-05-16 05:09:02] [INFO ] [Real]Absence check using 41 positive place invariants in 32 ms returned sat
[2021-05-16 05:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:02] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2021-05-16 05:09:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:09:02] [INFO ] [Nat]Absence check using 41 positive place invariants in 23 ms returned sat
[2021-05-16 05:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:02] [INFO ] [Nat]Absence check using state equation in 267 ms returned sat
[2021-05-16 05:09:03] [INFO ] Deduced a trap composed of 27 places in 153 ms of which 1 ms to minimize.
[2021-05-16 05:09:03] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 0 ms to minimize.
[2021-05-16 05:09:03] [INFO ] Deduced a trap composed of 25 places in 132 ms of which 1 ms to minimize.
[2021-05-16 05:09:03] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 7 ms to minimize.
[2021-05-16 05:09:03] [INFO ] Deduced a trap composed of 38 places in 152 ms of which 1 ms to minimize.
[2021-05-16 05:09:03] [INFO ] Deduced a trap composed of 16 places in 151 ms of which 0 ms to minimize.
[2021-05-16 05:09:04] [INFO ] Deduced a trap composed of 21 places in 142 ms of which 1 ms to minimize.
[2021-05-16 05:09:04] [INFO ] Deduced a trap composed of 31 places in 134 ms of which 1 ms to minimize.
[2021-05-16 05:09:04] [INFO ] Deduced a trap composed of 24 places in 135 ms of which 2 ms to minimize.
[2021-05-16 05:09:04] [INFO ] Deduced a trap composed of 47 places in 152 ms of which 1 ms to minimize.
[2021-05-16 05:09:04] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1679 ms
[2021-05-16 05:09:04] [INFO ] Computed and/alt/rep : 452/1319/452 causal constraints (skipped 0 transitions) in 40 ms.
[2021-05-16 05:09:07] [INFO ] Deduced a trap composed of 11 places in 261 ms of which 1 ms to minimize.
[2021-05-16 05:09:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-16 05:09:07] [INFO ] [Real]Absence check using 41 positive place invariants in 11 ms returned unsat
[2021-05-16 05:09:08] [INFO ] [Real]Absence check using 41 positive place invariants in 22 ms returned sat
[2021-05-16 05:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:08] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2021-05-16 05:09:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:09:08] [INFO ] [Nat]Absence check using 41 positive place invariants in 23 ms returned sat
[2021-05-16 05:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:08] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2021-05-16 05:09:08] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 0 ms to minimize.
[2021-05-16 05:09:09] [INFO ] Deduced a trap composed of 26 places in 170 ms of which 1 ms to minimize.
[2021-05-16 05:09:09] [INFO ] Deduced a trap composed of 25 places in 162 ms of which 1 ms to minimize.
[2021-05-16 05:09:09] [INFO ] Deduced a trap composed of 25 places in 165 ms of which 1 ms to minimize.
[2021-05-16 05:09:09] [INFO ] Deduced a trap composed of 39 places in 139 ms of which 2 ms to minimize.
[2021-05-16 05:09:09] [INFO ] Deduced a trap composed of 23 places in 136 ms of which 1 ms to minimize.
[2021-05-16 05:09:09] [INFO ] Deduced a trap composed of 41 places in 144 ms of which 0 ms to minimize.
[2021-05-16 05:09:10] [INFO ] Deduced a trap composed of 24 places in 137 ms of which 1 ms to minimize.
[2021-05-16 05:09:10] [INFO ] Deduced a trap composed of 33 places in 168 ms of which 1 ms to minimize.
[2021-05-16 05:09:10] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 0 ms to minimize.
[2021-05-16 05:09:10] [INFO ] Deduced a trap composed of 27 places in 150 ms of which 1 ms to minimize.
[2021-05-16 05:09:10] [INFO ] Deduced a trap composed of 24 places in 146 ms of which 1 ms to minimize.
[2021-05-16 05:09:10] [INFO ] Deduced a trap composed of 32 places in 134 ms of which 1 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 19 places in 139 ms of which 1 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 25 places in 150 ms of which 0 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 42 places in 87 ms of which 1 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 0 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 0 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 42 places in 77 ms of which 1 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 1 ms to minimize.
[2021-05-16 05:09:11] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2021-05-16 05:09:12] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 0 ms to minimize.
[2021-05-16 05:09:12] [INFO ] Deduced a trap composed of 38 places in 90 ms of which 1 ms to minimize.
[2021-05-16 05:09:12] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2021-05-16 05:09:12] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 3 ms to minimize.
[2021-05-16 05:09:12] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 2 ms to minimize.
[2021-05-16 05:09:12] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2021-05-16 05:09:12] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 3717 ms
[2021-05-16 05:09:12] [INFO ] Computed and/alt/rep : 452/1319/452 causal constraints (skipped 0 transitions) in 33 ms.
[2021-05-16 05:09:13] [INFO ] Deduced a trap composed of 11 places in 240 ms of which 4 ms to minimize.
[2021-05-16 05:09:13] [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 05:09:13] [INFO ] [Real]Absence check using 41 positive place invariants in 15 ms returned unsat
[2021-05-16 05:09:13] [INFO ] [Real]Absence check using 41 positive place invariants in 21 ms returned sat
[2021-05-16 05:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:14] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2021-05-16 05:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:09:14] [INFO ] [Nat]Absence check using 41 positive place invariants in 38 ms returned sat
[2021-05-16 05:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:14] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 28 places in 228 ms of which 1 ms to minimize.
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 32 places in 120 ms of which 1 ms to minimize.
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 0 ms to minimize.
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 28 places in 127 ms of which 1 ms to minimize.
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 24 places in 130 ms of which 0 ms to minimize.
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 34 places in 120 ms of which 0 ms to minimize.
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 1 ms to minimize.
[2021-05-16 05:09:15] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 0 ms to minimize.
[2021-05-16 05:09:16] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 0 ms to minimize.
[2021-05-16 05:09:16] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1307 ms
[2021-05-16 05:09:16] [INFO ] Computed and/alt/rep : 452/1319/452 causal constraints (skipped 0 transitions) in 35 ms.
[2021-05-16 05:09:19] [INFO ] Added : 375 causal constraints over 75 iterations in 3084 ms. Result :unknown
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 103300 steps, including 623 resets, run finished after 377 ms. (steps per millisecond=274 ) properties (out of 4) seen :0 could not realise parikh vector
Support contains 28 out of 403 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 403/403 places, 453/453 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 403 transition count 417
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 367 transition count 416
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 366 transition count 416
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 74 place count 366 transition count 366
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 174 place count 316 transition count 366
Discarding 65 places :
Symmetric choice reduction at 3 with 65 rule applications. Total rules 239 place count 251 transition count 301
Iterating global reduction 3 with 65 rules applied. Total rules applied 304 place count 251 transition count 301
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 304 place count 251 transition count 277
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 352 place count 227 transition count 277
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 2 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 474 place count 166 transition count 216
Partial Free-agglomeration rule applied 18 times.
Drop transitions removed 18 transitions
Iterating global reduction 3 with 18 rules applied. Total rules applied 492 place count 166 transition count 216
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 493 place count 165 transition count 215
Applied a total of 493 rules in 228 ms. Remains 165 /403 variables (removed 238) and now considering 215/453 (removed 238) transitions.
Finished structural reductions, in 1 iterations. Remains : 165/403 places, 215/453 transitions.
[2021-05-16 05:09:20] [INFO ] Flatten gal took : 87 ms
[2021-05-16 05:09:20] [INFO ] Flatten gal took : 31 ms
[2021-05-16 05:09:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2238721745012330360.gal : 21 ms
[2021-05-16 05:09:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7280459135988223069.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/ReachabilityCardinality2238721745012330360.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7280459135988223069.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/ReachabilityCardinality2238721745012330360.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7280459135988223069.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality7280459135988223069.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 21
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :21 after 39
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :39 after 460
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :2760 after 6499
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :6499 after 6930
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :6930 after 31946
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :31946 after 92149
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :92149 after 2.21948e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2.21948e+06 after 8.26186e+06
Invariant property ShieldRVs-PT-010B-ReachabilityFireability-08 does not hold.
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :8.26186e+06 after 7.44765e+08
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :7.44765e+08 after 1.29792e+09
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.29792e+09 after 7.54416e+10
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :7.54416e+10 after 1.18884e+13
Detected timeout of ITS tools.
[2021-05-16 05:09:35] [INFO ] Flatten gal took : 28 ms
[2021-05-16 05:09:35] [INFO ] Applying decomposition
[2021-05-16 05:09:35] [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/graph11713953963806935593.txt, -o, /tmp/graph11713953963806935593.bin, -w, /tmp/graph11713953963806935593.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/graph11713953963806935593.bin, -l, -1, -v, -w, /tmp/graph11713953963806935593.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 05:09:35] [INFO ] Decomposing Gal with order
[2021-05-16 05:09:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 05:09:35] [INFO ] Removed a total of 265 redundant transitions.
[2021-05-16 05:09:35] [INFO ] Flatten gal took : 126 ms
[2021-05-16 05:09:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 30 ms.
[2021-05-16 05:09:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14262667126170413564.gal : 17 ms
[2021-05-16 05:09:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11697099073540699713.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/ReachabilityCardinality14262667126170413564.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11697099073540699713.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/ReachabilityCardinality14262667126170413564.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11697099073540699713.prop --nowitness
Loading property file /tmp/ReachabilityCardinality11697099073540699713.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 34
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :34 after 115
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :17940 after 33120
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :33120 after 1.74388e+06
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.74388e+06 after 2.5011e+10
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13962018187546601944
[2021-05-16 05:09:50] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13962018187546601944
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13962018187546601944]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13962018187546601944] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13962018187546601944] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 5924 resets, run finished after 2839 ms. (steps per millisecond=352 ) properties (out of 3) seen :1
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1000 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1011 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 215 rows 165 cols
[2021-05-16 05:09:57] [INFO ] Computed 41 place invariants in 4 ms
[2021-05-16 05:09:57] [INFO ] [Real]Absence check using 41 positive place invariants in 17 ms returned sat
[2021-05-16 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:57] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-16 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:09:57] [INFO ] [Nat]Absence check using 41 positive place invariants in 13 ms returned sat
[2021-05-16 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:57] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2021-05-16 05:09:57] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 1 ms to minimize.
[2021-05-16 05:09:57] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2021-05-16 05:09:57] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2021-05-16 05:09:57] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2021-05-16 05:09:57] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2021-05-16 05:09:57] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2021-05-16 05:09:57] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2021-05-16 05:09:57] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 394 ms
[2021-05-16 05:09:57] [INFO ] Computed and/alt/rep : 147/682/147 causal constraints (skipped 64 transitions) in 37 ms.
[2021-05-16 05:09:58] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2021-05-16 05:09:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2021-05-16 05:09:58] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2021-05-16 05:09:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2021-05-16 05:09:58] [INFO ] Added : 90 causal constraints over 20 iterations in 928 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-16 05:09:58] [INFO ] [Real]Absence check using 41 positive place invariants in 12 ms returned sat
[2021-05-16 05:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:58] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-16 05:09:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:09:59] [INFO ] [Nat]Absence check using 41 positive place invariants in 12 ms returned sat
[2021-05-16 05:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:09:59] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2021-05-16 05:09:59] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2021-05-16 05:09:59] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2021-05-16 05:09:59] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 4 ms to minimize.
[2021-05-16 05:09:59] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2021-05-16 05:09:59] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2021-05-16 05:09:59] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 0 ms to minimize.
[2021-05-16 05:09:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 223 ms
[2021-05-16 05:09:59] [INFO ] Computed and/alt/rep : 147/682/147 causal constraints (skipped 64 transitions) in 20 ms.
[2021-05-16 05:09:59] [INFO ] Added : 97 causal constraints over 20 iterations in 502 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
Incomplete Parikh walk after 15700 steps, including 957 resets, run finished after 36 ms. (steps per millisecond=436 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17500 steps, including 892 resets, run finished after 43 ms. (steps per millisecond=406 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 15 out of 165 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 165/165 places, 215/215 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 0 with 1 rules applied. Total rules applied 1 place count 165 transition count 214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 164 transition count 214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 164 transition count 212
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 162 transition count 212
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 22 place count 154 transition count 204
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 154 transition count 204
Applied a total of 23 rules in 37 ms. Remains 154 /165 variables (removed 11) and now considering 204/215 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 154/165 places, 204/215 transitions.
[2021-05-16 05:10:00] [INFO ] Flatten gal took : 23 ms
[2021-05-16 05:10:00] [INFO ] Flatten gal took : 20 ms
[2021-05-16 05:10:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16943841646558465789.gal : 3 ms
[2021-05-16 05:10:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3572770659086667553.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/ReachabilityCardinality16943841646558465789.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3572770659086667553.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/ReachabilityCardinality16943841646558465789.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3572770659086667553.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3572770659086667553.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :13 after 111
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :222 after 950
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :950 after 1191
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1191 after 1672
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1672 after 25110
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :25110 after 84625
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :84625 after 2.49432e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.49432e+06 after 1.23055e+08
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.23055e+08 after 6.55856e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :6.55856e+08 after 4.23915e+10
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :4.23915e+10 after 3.49844e+12
Detected timeout of ITS tools.
[2021-05-16 05:10:15] [INFO ] Flatten gal took : 34 ms
[2021-05-16 05:10:15] [INFO ] Applying decomposition
[2021-05-16 05:10:15] [INFO ] Flatten gal took : 35 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/graph11786150764210956587.txt, -o, /tmp/graph11786150764210956587.bin, -w, /tmp/graph11786150764210956587.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/graph11786150764210956587.bin, -l, -1, -v, -w, /tmp/graph11786150764210956587.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 05:10:15] [INFO ] Decomposing Gal with order
[2021-05-16 05:10:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 05:10:15] [INFO ] Removed a total of 244 redundant transitions.
[2021-05-16 05:10:15] [INFO ] Flatten gal took : 59 ms
[2021-05-16 05:10:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 159 labels/synchronizations in 39 ms.
[2021-05-16 05:10:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17143922498512562655.gal : 5 ms
[2021-05-16 05:10:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15928984138338236234.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/ReachabilityCardinality17143922498512562655.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15928984138338236234.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/ReachabilityCardinality17143922498512562655.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15928984138338236234.prop --nowitness
Loading property file /tmp/ReachabilityCardinality15928984138338236234.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 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 37
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2775 after 25974
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :25974 after 179908
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13416316265341792883
[2021-05-16 05:10:30] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13416316265341792883
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13416316265341792883]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13416316265341792883] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13416316265341792883] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 6651 resets, run finished after 2736 ms. (steps per millisecond=365 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1153 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1153 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 9348896 steps, run timeout after 30001 ms. (steps per millisecond=311 ) properties seen :{}
Probabilistic random walk after 9348896 steps, saw 1569082 distinct states, run finished after 30016 ms. (steps per millisecond=311 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 204 rows 154 cols
[2021-05-16 05:11:06] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-16 05:11:06] [INFO ] [Real]Absence check using 41 positive place invariants in 12 ms returned sat
[2021-05-16 05:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:06] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2021-05-16 05:11:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:11:07] [INFO ] [Nat]Absence check using 41 positive place invariants in 9 ms returned sat
[2021-05-16 05:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:07] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2021-05-16 05:11:07] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 0 ms to minimize.
[2021-05-16 05:11:07] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 11 ms to minimize.
[2021-05-16 05:11:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2021-05-16 05:11:07] [INFO ] Computed and/alt/rep : 133/633/133 causal constraints (skipped 68 transitions) in 17 ms.
[2021-05-16 05:11:07] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2021-05-16 05:11:07] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2021-05-16 05:11:07] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2021-05-16 05:11:07] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2021-05-16 05:11:07] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2021-05-16 05:11:08] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 249 ms
[2021-05-16 05:11:08] [INFO ] Added : 95 causal constraints over 21 iterations in 762 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-16 05:11:08] [INFO ] [Real]Absence check using 41 positive place invariants in 11 ms returned sat
[2021-05-16 05:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:08] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2021-05-16 05:11:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:11:08] [INFO ] [Nat]Absence check using 41 positive place invariants in 56 ms returned sat
[2021-05-16 05:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:08] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2021-05-16 05:11:08] [INFO ] Computed and/alt/rep : 133/633/133 causal constraints (skipped 68 transitions) in 17 ms.
[2021-05-16 05:11:09] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2021-05-16 05:11:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2021-05-16 05:11:09] [INFO ] Added : 97 causal constraints over 20 iterations in 584 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
Incomplete Parikh walk after 15500 steps, including 319 resets, run finished after 43 ms. (steps per millisecond=360 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 23900 steps, including 917 resets, run finished after 74 ms. (steps per millisecond=322 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 15 out of 154 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 154/154 places, 204/204 transitions.
Applied a total of 0 rules in 24 ms. Remains 154 /154 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 154/154 places, 204/204 transitions.
Starting structural reductions, iteration 0 : 154/154 places, 204/204 transitions.
Applied a total of 0 rules in 42 ms. Remains 154 /154 variables (removed 0) and now considering 204/204 (removed 0) transitions.
// Phase 1: matrix 204 rows 154 cols
[2021-05-16 05:11:09] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-16 05:11:09] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 204 rows 154 cols
[2021-05-16 05:11:09] [INFO ] Computed 41 place invariants in 6 ms
[2021-05-16 05:11:09] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
[2021-05-16 05:11:09] [INFO ] Redundant transitions in 37 ms returned []
// Phase 1: matrix 204 rows 154 cols
[2021-05-16 05:11:09] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-16 05:11:09] [INFO ] Dead Transitions using invariants and state equation in 210 ms returned []
Finished structural reductions, in 1 iterations. Remains : 154/154 places, 204/204 transitions.
Incomplete random walk after 100000 steps, including 666 resets, run finished after 396 ms. (steps per millisecond=252 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 204 rows 154 cols
[2021-05-16 05:11:10] [INFO ] Computed 41 place invariants in 16 ms
[2021-05-16 05:11:10] [INFO ] [Real]Absence check using 41 positive place invariants in 12 ms returned sat
[2021-05-16 05:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:10] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-16 05:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:11:10] [INFO ] [Nat]Absence check using 41 positive place invariants in 10 ms returned sat
[2021-05-16 05:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:10] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2021-05-16 05:11:10] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2021-05-16 05:11:10] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 1 ms to minimize.
[2021-05-16 05:11:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2021-05-16 05:11:10] [INFO ] Computed and/alt/rep : 133/633/133 causal constraints (skipped 68 transitions) in 17 ms.
[2021-05-16 05:11:11] [INFO ] Deduced a trap composed of 7 places in 78 ms of which 1 ms to minimize.
[2021-05-16 05:11:11] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2021-05-16 05:11:11] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 0 ms to minimize.
[2021-05-16 05:11:12] [INFO ] Deduced a trap composed of 9 places in 612 ms of which 32 ms to minimize.
[2021-05-16 05:11:12] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2021-05-16 05:11:12] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 992 ms
[2021-05-16 05:11:12] [INFO ] Added : 95 causal constraints over 21 iterations in 1508 ms. Result :sat
[2021-05-16 05:11:12] [INFO ] [Real]Absence check using 41 positive place invariants in 11 ms returned sat
[2021-05-16 05:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:12] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2021-05-16 05:11:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:11:12] [INFO ] [Nat]Absence check using 41 positive place invariants in 9 ms returned sat
[2021-05-16 05:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:12] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2021-05-16 05:11:12] [INFO ] Computed and/alt/rep : 133/633/133 causal constraints (skipped 68 transitions) in 18 ms.
[2021-05-16 05:11:13] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2021-05-16 05:11:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2021-05-16 05:11:13] [INFO ] Added : 97 causal constraints over 20 iterations in 520 ms. Result :sat
[2021-05-16 05:11:13] [INFO ] Flatten gal took : 34 ms
[2021-05-16 05:11:13] [INFO ] Flatten gal took : 24 ms
[2021-05-16 05:11:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3649444735565428802.gal : 3 ms
[2021-05-16 05:11:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14835220603294721350.prop : 12 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/ReachabilityCardinality3649444735565428802.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14835220603294721350.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/ReachabilityCardinality3649444735565428802.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14835220603294721350.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality14835220603294721350.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :13 after 111
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :222 after 950
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :950 after 1191
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1191 after 1672
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1672 after 25110
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :25110 after 84625
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :84625 after 2.49432e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.49432e+06 after 1.23055e+08
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.23055e+08 after 6.55856e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :6.55856e+08 after 4.23915e+10
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :4.23915e+10 after 3.49844e+12
Detected timeout of ITS tools.
[2021-05-16 05:11:28] [INFO ] Flatten gal took : 15 ms
[2021-05-16 05:11:28] [INFO ] Applying decomposition
[2021-05-16 05:11:28] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5043928311088113948.txt, -o, /tmp/graph5043928311088113948.bin, -w, /tmp/graph5043928311088113948.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/graph5043928311088113948.bin, -l, -1, -v, -w, /tmp/graph5043928311088113948.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 05:11:28] [INFO ] Decomposing Gal with order
[2021-05-16 05:11:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 05:11:28] [INFO ] Removed a total of 246 redundant transitions.
[2021-05-16 05:11:28] [INFO ] Flatten gal took : 60 ms
[2021-05-16 05:11:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 154 labels/synchronizations in 21 ms.
[2021-05-16 05:11:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17353886567515061810.gal : 5 ms
[2021-05-16 05:11:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9650398532824724887.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/ReachabilityCardinality17353886567515061810.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9650398532824724887.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/ReachabilityCardinality17353886567515061810.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9650398532824724887.prop --nowitness
Loading property file /tmp/ReachabilityCardinality9650398532824724887.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 37
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2775 after 14430
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :14430 after 4.58239e+06
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :4.58239e+06 after 4.48281e+11
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2526013243356096937
[2021-05-16 05:11:43] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2526013243356096937
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2526013243356096937]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2526013243356096937] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2526013243356096937] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Applied a total of 0 rules in 8 ms. Remains 154 /154 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 204 rows 154 cols
[2021-05-16 05:11:44] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-16 05:11:45] [INFO ] [Real]Absence check using 41 positive place invariants in 298 ms returned sat
[2021-05-16 05:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:45] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2021-05-16 05:11:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:11:45] [INFO ] [Nat]Absence check using 41 positive place invariants in 11 ms returned sat
[2021-05-16 05:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2021-05-16 05:11:45] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2021-05-16 05:11:45] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2021-05-16 05:11:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2021-05-16 05:11:45] [INFO ] Computed and/alt/rep : 133/633/133 causal constraints (skipped 68 transitions) in 14 ms.
[2021-05-16 05:11:46] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 0 ms to minimize.
[2021-05-16 05:11:46] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2021-05-16 05:11:46] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2021-05-16 05:11:46] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2021-05-16 05:11:46] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2021-05-16 05:11:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 315 ms
[2021-05-16 05:11:46] [INFO ] Added : 95 causal constraints over 21 iterations in 798 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-16 05:11:46] [INFO ] [Real]Absence check using 41 positive place invariants in 11 ms returned sat
[2021-05-16 05:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:46] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2021-05-16 05:11:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 05:11:46] [INFO ] [Nat]Absence check using 41 positive place invariants in 10 ms returned sat
[2021-05-16 05:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 05:11:46] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2021-05-16 05:11:46] [INFO ] Computed and/alt/rep : 133/633/133 causal constraints (skipped 68 transitions) in 16 ms.
[2021-05-16 05:11:47] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2021-05-16 05:11:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2021-05-16 05:11:47] [INFO ] Added : 97 causal constraints over 20 iterations in 517 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-16 05:11:47] [INFO ] Flatten gal took : 15 ms
Using solver Z3 to compute partial order matrices.
[2021-05-16 05:11:47] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin710469965702894758
[2021-05-16 05:11:47] [INFO ] Flatten gal took : 23 ms
[2021-05-16 05:11:47] [INFO ] Flatten gal took : 21 ms
[2021-05-16 05:11:47] [INFO ] Computing symmetric may disable matrix : 204 transitions.
[2021-05-16 05:11:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-16 05:11:47] [INFO ] Computing symmetric may enable matrix : 204 transitions.
[2021-05-16 05:11:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-16 05:11:47] [INFO ] Computing Do-Not-Accords matrix : 204 transitions.
[2021-05-16 05:11:47] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-16 05:11:47] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin710469965702894758
[2021-05-16 05:11:47] [INFO ] Input system was already deterministic with 204 transitions.
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/graph7929015214478245144.txt, -o, /tmp/graph7929015214478245144.bin, -w, /tmp/graph7929015214478245144.weights], workingDir=null]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin710469965702894758]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7929015214478245144.bin, -l, -1, -v, -w, /tmp/graph7929015214478245144.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 05:11:47] [INFO ] Decomposing Gal with order
[2021-05-16 05:11:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 05:11:47] [INFO ] Removed a total of 249 redundant transitions.
[2021-05-16 05:11:47] [INFO ] Flatten gal took : 106 ms
[2021-05-16 05:11:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 24 ms.
[2021-05-16 05:11:47] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3834174834899319335.gal : 3 ms
[2021-05-16 05:11:47] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14602677752350293615.prop : 31 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/ReachabilityFireability3834174834899319335.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability14602677752350293615.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/ReachabilityFireability3834174834899319335.gal -t CGAL -reachable-file /tmp/ReachabilityFireability14602677752350293615.prop --nowitness
Loading property file /tmp/ReachabilityFireability14602677752350293615.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 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 37
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2775 after 8880
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :8880 after 144708
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :144708 after 4.31295e+07
[2021-05-16 05:11:48] [INFO ] Ran tautology test, simplified 0 / 2 in 826 ms.
[2021-05-16 05:11:48] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(UNSAT) depth K=0 took 85 ms
[2021-05-16 05:11:48] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(UNSAT) depth K=0 took 155 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 204 rows 154 cols
[2021-05-16 05:11:48] [INFO ] Computed 41 place invariants in 1 ms
inv : p4 + p173 + p175 + p177 + p179 = 1
inv : p247 + p248 + p261 + p263 = 1
inv : p343 + p345 + p347 + p349 = 1
inv : p4 + p134 + p136 + p138 + p140 = 1
inv : p339 + p341 = 1
inv : p314 + p317 + p319 + p320 + p321 = 1
inv : p329 + p331 + p333 + p335 = 1
inv : p4 + p208 + p222 + p224 = 1
inv : p4 + p148 + p150 + p152 + p154 = 1
inv : p290 + p292 + p294 + p296 = 1
inv : p4 + p183 + p185 = 1
inv : p378 + p380 = 1
inv : p4 + p17 + p19 + p21 + p23 = 1
inv : p4 + p208 + p236 + p239 + p241 + p243 = 1
inv : p304 + p306 + p308 + p310 = 1
inv : p4 + p95 + p97 + p99 + p101 + p102 = 1
inv : p368 + p372 + p374 = 1
inv : p4 + p56 + p58 + p60 + p62 = 1
inv : p4 + p105 + p107 = 1
inv : p382 + p384 + p386 + p388 = 1
inv : p247 + p248 + p265 + p267 + p269 + p271 = 1
inv : p4 + p31 + p33 + p35 + p37 = 1
inv : p4 + p41 + p44 + p46 + p48 = 1
inv : p4 + p197 + p200 + p202 + p204 = 1
inv : p4 + p70 + p72 + p74 + p76 + p78 + p79 = 1
inv : p4 + p158 + p161 + p163 + p165 = 1
inv : p4 + p66 + p68 = 1
inv : p4 + p208 + p212 + p214 + p216 + p218 = 1
inv : p247 + p248 + p251 + p253 + p255 + p257 = 1
inv : p4 + p10 + p12 = 1
inv : p4 + p109 + p111 + p112 + p113 + p115 + p116 = 1
inv : p392 + p395 + p397 + p399 = 1
inv : p4 + p27 + p29 = 1
inv : p4 + p80 + p83 + p85 + p87 = 1
inv : p4 + p119 + p122 + p124 + p126 = 1
inv : p4 + p187 + p189 + p191 + p193 = 1
inv : p247 + p248 + p275 + p278 + p280 + p282 = 1
inv : p4 + p208 + p226 + p228 + p230 + p232 + p233 = 1
inv : p353 + p355 + p356 + p357 + p358 + p360 = 1
inv : p300 + p302 = 1
inv : p4 + p144 + p146 = 1
Total of 41 invariants.
[2021-05-16 05:11:48] [INFO ] Computed 41 place invariants in 5 ms
[2021-05-16 05:11:48] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(UNSAT) depth K=1 took 128 ms
[2021-05-16 05:11:48] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(UNSAT) depth K=1 took 103 ms
[2021-05-16 05:11:48] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(UNSAT) depth K=2 took 204 ms
[2021-05-16 05:11:49] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(UNSAT) depth K=2 took 105 ms
[2021-05-16 05:11:49] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(UNSAT) depth K=3 took 809 ms
[2021-05-16 05:11:50] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(UNSAT) depth K=3 took 896 ms
Compilation finished in 3362 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin710469965702894758]
Link finished in 92 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, ShieldRVsPT010BReachabilityFireability03==true], workingDir=/tmp/ltsmin710469965702894758]
[2021-05-16 05:11:51] [INFO ] Proved 154 variables to be positive in 3322 ms
[2021-05-16 05:11:51] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-03
[2021-05-16 05:11:51] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(SAT) depth K=0 took 38 ms
[2021-05-16 05:11:51] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-11
[2021-05-16 05:11:51] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(SAT) depth K=0 took 37 ms
[2021-05-16 05:11:52] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-03
[2021-05-16 05:11:52] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(SAT) depth K=1 took 164 ms
[2021-05-16 05:11:52] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-11
[2021-05-16 05:11:52] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(SAT) depth K=1 took 125 ms
[2021-05-16 05:11:54] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-03
[2021-05-16 05:11:54] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(SAT) depth K=2 took 2110 ms
[2021-05-16 05:11:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-11
[2021-05-16 05:11:55] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(SAT) depth K=2 took 1450 ms
[2021-05-16 05:12:06] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(UNSAT) depth K=4 took 15601 ms
[2021-05-16 05:12:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-03
[2021-05-16 05:12:34] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(SAT) depth K=3 took 38554 ms
[2021-05-16 05:12:37] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(UNSAT) depth K=4 took 31292 ms
[2021-05-16 05:12:39] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-11
[2021-05-16 05:12:39] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(SAT) depth K=3 took 4932 ms
[2021-05-16 05:14:23] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(UNSAT) depth K=5 took 105372 ms
[2021-05-16 05:14:36] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-03
[2021-05-16 05:14:36] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(SAT) depth K=4 took 117049 ms
[2021-05-16 05:16:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-11
[2021-05-16 05:16:49] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(SAT) depth K=4 took 133046 ms
[2021-05-16 05:17:07] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(UNSAT) depth K=5 took 163995 ms
[2021-05-16 05:22:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-03
[2021-05-16 05:22:50] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(SAT) depth K=5 took 361249 ms
[2021-05-16 05:23:01] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-03(UNSAT) depth K=6 took 354473 ms
[2021-05-16 05:26:02] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVs-PT-010B-ReachabilityFireability-11
[2021-05-16 05:26:02] [INFO ] KInduction solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(SAT) depth K=5 took 191924 ms
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4.31295e+07 after 3.20163e+14
[2021-05-16 05:29:49] [INFO ] BMC solution for property ShieldRVs-PT-010B-ReachabilityFireability-11(UNSAT) depth K=6 took 407847 ms
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,2.49395e+20,446.371,639868,3343,179,675708,1726,397,4.93902e+06,102,24972,0
Total reachable state count : 249395026282737877648

Verifying 2 reachability properties.
Invariant property ShieldRVs-PT-010B-ReachabilityFireability-03 is true.
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVs-PT-010B-ReachabilityFireability-03,0,446.573,639868,1,0,675708,1726,410,4.93902e+06,106,24972,2383
Invariant property ShieldRVs-PT-010B-ReachabilityFireability-11 is true.
FORMULA ShieldRVs-PT-010B-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVs-PT-010B-ReachabilityFireability-11,0,446.64,639868,1,0,675708,1726,426,4.93902e+06,108,24972,4989
[2021-05-16 05:32:10] [WARNING] Interrupting SMT solver.
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-16 05:32:10] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldRVs-PT-010B-ReachabilityFireability-03 SMT depth 7
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2021-05-16 05:32:10] [INFO ] During BMC, SMT solver timed out at depth 7
[2021-05-16 05:32:10] [INFO ] BMC solving timed out (3600000 secs) at depth 7
[2021-05-16 05:32:10] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-16 05:32:10] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldRVs-PT-010B-ReachabilityFireability-03 K-induction depth 6
Exception in thread "Thread-22" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 3 more
[2021-05-16 05:32:10] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.

BK_STOP 1621143131271

--------------------
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="ShieldRVs-PT-010B"
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 ShieldRVs-PT-010B, 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 r235-smll-162106564500095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-010B.tgz
mv ShieldRVs-PT-010B 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 ;