Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571900175.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb115-PT-4, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571900175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.8K Apr 30 06:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 30 06:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 30 06:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 06:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 30 06:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 30 06:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 30 06:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Apr 30 06:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 69M May 10 09:34 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 RERS17pb115-PT-4-ReachabilityFireability-00
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-01
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-02
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-03
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-04
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-05
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-06
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-07
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-08
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-09
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-10
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-11
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-12
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-13
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-14
FORMULA_NAME RERS17pb115-PT-4-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654447663218

Running Version 202205111006
[2022-06-05 16:47:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-05 16:47:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:47:47] [INFO ] Load time of PNML (sax parser for PT used): 2527 ms
[2022-06-05 16:47:47] [INFO ] Transformed 1399 places.
[2022-06-05 16:47:47] [INFO ] Transformed 144369 transitions.
[2022-06-05 16:47:47] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 3212 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 80 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2399 ms. (steps per millisecond=4 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 7356 steps, run timeout after 9004 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 7356 steps, saw 6340 distinct states, run finished after 9007 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 16 properties.
[2022-06-05 16:48:01] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2022-06-05 16:48:02] [INFO ] Computed 37 place invariants in 736 ms
[2022-06-05 16:48:03] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2022-06-05 16:48:03] [INFO ] [Real]Absence check using 19 positive and 18 generalized place invariants in 4 ms returned sat
[2022-06-05 16:48:03] [INFO ] After 977ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2022-06-05 16:48:03] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:48:03] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 4 ms returned sat
[2022-06-05 16:48:28] [INFO ] After 24183ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2022-06-05 16:48:30] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:48:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:48:30] [INFO ] After 27651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 493 out of 1399 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 2263 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1399 places, 144369/144369 transitions.
Interrupted random walk after 168601 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 2
FORMULA RERS17pb115-PT-4-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-4-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 803288 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 1
FORMULA RERS17pb115-PT-4-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 220132 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=44 ) properties seen 0
Interrupted Best-First random walk after 241291 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=48 ) properties seen 0
Interrupted Best-First random walk after 679664 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
Interrupted Best-First random walk after 309148 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 552780 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=110 ) properties seen 0
Interrupted Best-First random walk after 445268 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 622469 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=124 ) properties seen 0
Interrupted Best-First random walk after 453480 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 468411 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 319161 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen 0
Interrupted Best-First random walk after 580816 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 231011 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=46 ) properties seen 0
Interrupted Best-First random walk after 976099 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=195 ) properties seen 2
FORMULA RERS17pb115-PT-4-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb115-PT-4-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 11 properties.
[2022-06-05 16:50:13] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:50:14] [INFO ] Computed 19 place invariants in 291 ms
[2022-06-05 16:50:14] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-06-05 16:50:14] [INFO ] After 451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-05 16:50:14] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2022-06-05 16:50:50] [INFO ] After 35191ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-06-05 16:50:52] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:51:20] [INFO ] After 28000ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2022-06-05 16:51:25] [INFO ] Deduced a trap composed of 41 places in 3235 ms of which 10 ms to minimize.
[2022-06-05 16:51:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 8934 ms
[2022-06-05 16:52:20] [INFO ] After 87824ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 16683 ms.
[2022-06-05 16:52:37] [INFO ] After 142606ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 427 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1342 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 186916 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 284938 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 835032 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Interrupted Best-First random walk after 525228 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 388292 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen 0
Interrupted Best-First random walk after 344416 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen 0
Interrupted Best-First random walk after 476024 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 396935 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Interrupted Best-First random walk after 436549 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 367561 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=73 ) properties seen 0
Interrupted Best-First random walk after 653998 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 259129 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen 0
Interrupted probabilistic random walk after 500225 steps, run timeout after 255005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 500225 steps, saw 454314 distinct states, run finished after 255006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 11 properties.
[2022-06-05 16:58:19] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:58:19] [INFO ] Computed 19 place invariants in 364 ms
[2022-06-05 16:58:19] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-06-05 16:58:19] [INFO ] After 500ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-05 16:58:20] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:58:54] [INFO ] After 33734ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-06-05 16:58:56] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:59:24] [INFO ] After 28629ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2022-06-05 16:59:29] [INFO ] Deduced a trap composed of 41 places in 3267 ms of which 1 ms to minimize.
[2022-06-05 16:59:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 8651 ms
[2022-06-05 17:00:24] [INFO ] After 88490ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 17146 ms.
[2022-06-05 17:00:41] [INFO ] After 141904ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 427 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1227 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1028 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 17:00:44] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:00:44] [INFO ] Computed 19 place invariants in 285 ms
[2022-06-05 17:00:48] [INFO ] Implicit Places using invariants in 4667 ms returned []
Implicit Place search using SMT only with invariants took 4680 ms to find 0 implicit places.
[2022-06-05 17:00:48] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:00:49] [INFO ] Computed 19 place invariants in 282 ms
[2022-06-05 17:01:19] [INFO ] Performed 95822/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:01:33] [INFO ] Dead Transitions using invariants and state equation in 45226 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 165435 steps, including 0 resets, run timeout after 30010 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 211828 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=42 ) properties seen 0
Interrupted Best-First random walk after 880129 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Interrupted Best-First random walk after 313579 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
Interrupted Best-First random walk after 527034 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 1
FORMULA RERS17pb115-PT-4-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 459678 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 572231 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted Best-First random walk after 454708 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 406615 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 283627 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 431923 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 226637 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=45 ) properties seen 0
Interrupted probabilistic random walk after 386051 steps, run timeout after 255007 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 386051 steps, saw 350486 distinct states, run finished after 255008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 10 properties.
[2022-06-05 17:07:14] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:07:14] [INFO ] Computed 19 place invariants in 303 ms
[2022-06-05 17:07:15] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-06-05 17:07:15] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-05 17:07:15] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 17:07:48] [INFO ] After 32232ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-05 17:07:49] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 17:08:21] [INFO ] After 32328ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2022-06-05 17:09:10] [INFO ] After 80534ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 16285 ms.
[2022-06-05 17:09:26] [INFO ] After 131045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 395 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1274 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 234360 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 318223 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen 0
Interrupted Best-First random walk after 451883 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 793090 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 560981 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Interrupted Best-First random walk after 732454 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=146 ) properties seen 0
Interrupted Best-First random walk after 603976 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 625877 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=125 ) properties seen 0
Interrupted Best-First random walk after 401214 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
Interrupted Best-First random walk after 663494 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=132 ) properties seen 0
Interrupted Best-First random walk after 264090 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=52 ) properties seen 0
Interrupted probabilistic random walk after 487187 steps, run timeout after 240001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 487187 steps, saw 442355 distinct states, run finished after 240004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 10 properties.
[2022-06-05 17:14:48] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:14:48] [INFO ] Computed 19 place invariants in 427 ms
[2022-06-05 17:14:48] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-06-05 17:14:49] [INFO ] After 547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-05 17:14:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-06-05 17:15:22] [INFO ] After 32522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-05 17:15:23] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 17:15:52] [INFO ] After 29098ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2022-06-05 17:16:45] [INFO ] After 81501ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 16520 ms.
[2022-06-05 17:17:01] [INFO ] After 132605ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 395 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1231 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1114 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 17:17:04] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:17:04] [INFO ] Computed 19 place invariants in 391 ms
[2022-06-05 17:17:09] [INFO ] Implicit Places using invariants in 5308 ms returned []
Implicit Place search using SMT only with invariants took 5309 ms to find 0 implicit places.
[2022-06-05 17:17:09] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:17:09] [INFO ] Computed 19 place invariants in 441 ms
[2022-06-05 17:17:40] [INFO ] Performed 94510/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:17:56] [INFO ] Dead Transitions using invariants and state equation in 46885 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Ensure Unique test removed 63131 transitions
Reduce isomorphic transitions removed 63131 transitions.
Iterating post reduction 0 with 63131 rules applied. Total rules applied 63131 place count 1381 transition count 81238
Applied a total of 63131 rules in 2788 ms. Remains 1381 /1381 variables (removed 0) and now considering 81238/144369 (removed 63131) transitions.
Running SMT prover for 10 properties.
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:18:00] [INFO ] Computed 19 place invariants in 393 ms
[2022-06-05 17:18:00] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-06-05 17:18:00] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-05 17:18:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 17:18:34] [INFO ] After 33371ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-05 17:19:07] [INFO ] After 65839ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 14839 ms.
[2022-06-05 17:19:21] [INFO ] After 81284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
[2022-06-05 17:19:28] [INFO ] Flatten gal took : 4986 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8559832497294013974
[2022-06-05 17:19:31] [INFO ] Too many transitions (144369) to apply POR reductions. Disabling POR matrices.
[2022-06-05 17:19:32] [INFO ] Built C files in 1574ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8559832497294013974
Running compilation step : cd /tmp/ltsmin8559832497294013974;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '72' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-05 17:19:36] [INFO ] Applying decomposition
[2022-06-05 17:19:40] [INFO ] Flatten gal took : 9874 ms
[2022-06-05 17:19:43] [INFO ] Flatten gal took : 6805 ms
[2022-06-05 17:19:48] [INFO ] Input system was already deterministic with 144369 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1959575730945484318.txt' '-o' '/tmp/graph1959575730945484318.bin' '-w' '/tmp/graph1959575730945484318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1959575730945484318.bin' '-l' '-1' '-v' '-w' '/tmp/graph1959575730945484318.weights' '-q' '0' '-e' '0.001'
[2022-06-05 17:19:56] [INFO ] Decomposing Gal with order
[2022-06-05 17:19:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 17:20:09] [INFO ] Removed a total of 435517 redundant transitions.
[2022-06-05 17:20:11] [INFO ] Flatten gal took : 8353 ms
[2022-06-05 17:20:31] [INFO ] Ran tautology test, simplified 0 / 10 in 50424 ms.
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-02(UNSAT) depth K=0 took 37 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-04(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-05(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-06(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-07(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-10(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-11(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-12(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-13(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:20:31] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-14(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-02(UNSAT) depth K=1 took 21 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-04(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-05(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-06(UNSAT) depth K=1 took 5 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-07(UNSAT) depth K=1 took 4 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-10(UNSAT) depth K=1 took 3 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-11(UNSAT) depth K=1 took 2 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-12(UNSAT) depth K=1 took 4 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-13(UNSAT) depth K=1 took 3 ms
[2022-06-05 17:20:32] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-14(UNSAT) depth K=1 took 4 ms
[2022-06-05 17:20:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 2570 labels/synchronizations in 23409 ms.
[2022-06-05 17:20:39] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14601499128383066151.gal : 617 ms
[2022-06-05 17:20:39] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7128968417348663851.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability14601499128383066151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7128968417348663851.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8559832497294013974;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '72' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 72 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8559832497294013974;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '72' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 72 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-05 17:20:57] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-02(UNSAT) depth K=2 took 21377 ms
[2022-06-05 17:20:57] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-04(UNSAT) depth K=2 took 52 ms
[2022-06-05 17:20:57] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-05(UNSAT) depth K=2 took 38 ms
[2022-06-05 17:20:58] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-06(UNSAT) depth K=2 took 41 ms
[2022-06-05 17:20:58] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-07(UNSAT) depth K=2 took 39 ms
[2022-06-05 17:20:58] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-10(UNSAT) depth K=2 took 38 ms
[2022-06-05 17:20:58] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-11(UNSAT) depth K=2 took 38 ms
[2022-06-05 17:20:58] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-12(UNSAT) depth K=2 took 38 ms
[2022-06-05 17:20:58] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-13(UNSAT) depth K=2 took 35 ms
[2022-06-05 17:20:58] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-14(UNSAT) depth K=2 took 41 ms
[2022-06-05 17:21:05] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-02(UNSAT) depth K=3 took 6165 ms
[2022-06-05 17:21:06] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-04(UNSAT) depth K=3 took 1173 ms
[2022-06-05 17:21:08] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-05(UNSAT) depth K=3 took 1235 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 81238 out of 144369 initially.
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:21:31] [INFO ] Computed 19 place invariants in 330 ms
[2022-06-05 17:21:31] [INFO ] Computed 19 place invariants in 335 ms
Loading property file /tmp/ReachabilityFireability7128968417348663851.prop.
[2022-06-05 17:25:06] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-06(UNSAT) depth K=3 took 238868 ms
[2022-06-05 17:25:08] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-07(UNSAT) depth K=3 took 1125 ms
[2022-06-05 17:25:09] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-10(UNSAT) depth K=3 took 1546 ms
[2022-06-05 17:25:10] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-11(UNSAT) depth K=3 took 1119 ms
[2022-06-05 17:25:12] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-12(UNSAT) depth K=3 took 1784 ms
[2022-06-05 17:25:13] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-13(UNSAT) depth K=3 took 1366 ms
[2022-06-05 17:25:14] [INFO ] BMC solution for property RERS17pb115-PT-4-ReachabilityFireability-14(UNSAT) depth K=3 took 1105 ms

BK_STOP 1654449933581

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="RERS17pb115-PT-4"
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 RERS17pb115-PT-4, 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 r186-tajo-165281571900175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-4.tgz
mv RERS17pb115-PT-4 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 ;