About the Execution of ITS-Tools for RERS2020-PT-pb101
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16204.663 | 1847538.00 | 2272821.00 | 17339.10 | ?T??T?????F???F? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282500631.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS2020-PT-pb101, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282500631
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 83M
-rw-r--r-- 1 mcc users 5.9K Jun 7 17:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 7 17:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 7 17:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jun 6 15:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 17:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Jun 7 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Jun 7 17:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 82M Jun 6 12:11 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 RERS2020-PT-pb101-ReachabilityFireability-00
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-01
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-02
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-03
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-04
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-05
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-06
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-07
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-08
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-09
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-10
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-11
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-12
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-13
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-14
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1654906620064
Running Version 202205111006
[2022-06-11 00:17:01] [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]
[2022-06-11 00:17:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 00:17:04] [INFO ] Load time of PNML (sax parser for PT used): 2740 ms
[2022-06-11 00:17:04] [INFO ] Transformed 906 places.
[2022-06-11 00:17:04] [INFO ] Transformed 149363 transitions.
[2022-06-11 00:17:04] [INFO ] Found NUPN structural information;
[2022-06-11 00:17:04] [INFO ] Parsed PT model containing 906 places and 149363 transitions in 3294 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 50 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2798 transitions
Reduce redundant transitions removed 2798 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1683 ms. (steps per millisecond=5 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) 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 30 ms. (steps per millisecond=33 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 36 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 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 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 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 8717 steps, run timeout after 6006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8717 steps, saw 3854 distinct states, run finished after 6010 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 16 properties.
[2022-06-11 00:17:13] [INFO ] Flow matrix only has 113363 transitions (discarded 33202 similar events)
// Phase 1: matrix 113363 rows 906 cols
[2022-06-11 00:17:14] [INFO ] Computed 9 place invariants in 638 ms
[2022-06-11 00:17:15] [INFO ] [Real]Absence check using 5 positive place invariants in 13 ms returned sat
[2022-06-11 00:17:15] [INFO ] [Real]Absence check using 5 positive and 4 generalized place invariants in 16 ms returned sat
[2022-06-11 00:17:15] [INFO ] After 787ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2022-06-11 00:17:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-06-11 00:17:15] [INFO ] [Nat]Absence check using 5 positive and 4 generalized place invariants in 10 ms returned sat
[2022-06-11 00:17:40] [INFO ] After 24402ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :11
[2022-06-11 00:17:43] [INFO ] State equation strengthened by 2578 read => feed constraints.
[2022-06-11 00:17:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 00:17:43] [INFO ] After 27967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
FORMULA RERS2020-PT-pb101-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 176 out of 906 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 906/906 places, 146565/146565 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 2098 transitions
Reduce isomorphic transitions removed 2098 transitions.
Iterating post reduction 0 with 2102 rules applied. Total rules applied 2102 place count 902 transition count 144467
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2102 place count 902 transition count 144466
Deduced a syphon composed of 1 places in 69 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2104 place count 901 transition count 144466
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 102 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 2132 place count 887 transition count 144452
Ensure Unique test removed 870 transitions
Reduce isomorphic transitions removed 870 transitions.
Iterating post reduction 1 with 870 rules applied. Total rules applied 3002 place count 887 transition count 143582
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 3007 place count 887 transition count 143577
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 3012 place count 882 transition count 143577
Free-agglomeration rule (complex) applied 3 times with reduction of 307 identical transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 3015 place count 882 transition count 144475
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 3018 place count 879 transition count 144475
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 3021 place count 879 transition count 144475
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3024 place count 879 transition count 144472
Applied a total of 3024 rules in 7427 ms. Remains 879 /906 variables (removed 27) and now considering 144472/146565 (removed 2093) transitions.
Finished structural reductions, in 1 iterations. Remains : 879/906 places, 144472/146565 transitions.
Interrupted random walk after 299432 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 661169 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=132 ) properties seen 0
Interrupted Best-First random walk after 282543 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 281656 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 283804 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 947534 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 0
Interrupted Best-First random walk after 288489 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen 0
Interrupted Best-First random walk after 271691 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=54 ) properties seen 0
Interrupted Best-First random walk after 258913 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen 0
Interrupted Best-First random walk after 222729 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=44 ) properties seen 0
Interrupted Best-First random walk after 219887 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=43 ) properties seen 0
Interrupted Best-First random walk after 549684 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 316911 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen 0
Interrupted probabilistic random walk after 437784 steps, run timeout after 270002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 437784 steps, saw 52693 distinct states, run finished after 270005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 12 properties.
[2022-06-11 00:23:51] [INFO ] Flow matrix only has 113364 transitions (discarded 31108 similar events)
// Phase 1: matrix 113364 rows 879 cols
[2022-06-11 00:23:51] [INFO ] Computed 5 place invariants in 441 ms
[2022-06-11 00:23:51] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2022-06-11 00:24:25] [INFO ] After 33267ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:11
[2022-06-11 00:24:26] [INFO ] State equation strengthened by 2576 read => feed constraints.
[2022-06-11 00:24:44] [INFO ] After 18127ms SMT Verify possible using 2576 Read/Feed constraints in real domain returned unsat :0 sat :1 real:11
[2022-06-11 00:24:57] [INFO ] Deduced a trap composed of 145 places in 11193 ms of which 9 ms to minimize.
[2022-06-11 00:25:09] [INFO ] Deduced a trap composed of 299 places in 11076 ms of which 3 ms to minimize.
[2022-06-11 00:25:21] [INFO ] Deduced a trap composed of 159 places in 10154 ms of which 3 ms to minimize.
[2022-06-11 00:25:33] [INFO ] Deduced a trap composed of 158 places in 10632 ms of which 4 ms to minimize.
[2022-06-11 00:25:45] [INFO ] Deduced a trap composed of 145 places in 10158 ms of which 2 ms to minimize.
[2022-06-11 00:25:57] [INFO ] Deduced a trap composed of 144 places in 10164 ms of which 1 ms to minimize.
[2022-06-11 00:26:08] [INFO ] Deduced a trap composed of 335 places in 9566 ms of which 1 ms to minimize.
[2022-06-11 00:26:19] [INFO ] Deduced a trap composed of 70 places in 9297 ms of which 1 ms to minimize.
[2022-06-11 00:26:29] [INFO ] Deduced a trap composed of 361 places in 8759 ms of which 1 ms to minimize.
[2022-06-11 00:26:31] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 107518 ms
[2022-06-11 00:26:32] [INFO ] After 126700ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-11 00:26:32] [INFO ] After 161433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-11 00:26:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2022-06-11 00:27:25] [INFO ] After 51869ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-06-11 00:27:58] [INFO ] After 33187ms SMT Verify possible using 2576 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2022-06-11 00:28:12] [INFO ] Deduced a trap composed of 157 places in 11982 ms of which 2 ms to minimize.
[2022-06-11 00:28:24] [INFO ] Deduced a trap composed of 567 places in 11133 ms of which 1 ms to minimize.
[2022-06-11 00:28:37] [INFO ] Deduced a trap composed of 191 places in 11786 ms of which 2 ms to minimize.
[2022-06-11 00:28:50] [INFO ] Deduced a trap composed of 173 places in 11618 ms of which 1 ms to minimize.
[2022-06-11 00:29:04] [INFO ] Deduced a trap composed of 180 places in 11772 ms of which 1 ms to minimize.
[2022-06-11 00:29:12] [INFO ] Deduced a trap composed of 217 places in 7051 ms of which 1 ms to minimize.
[2022-06-11 00:29:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 77073 ms
[2022-06-11 00:29:59] [INFO ] After 154290ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 18531 ms.
[2022-06-11 00:30:18] [INFO ] After 225152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 176 out of 879 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 879/879 places, 144472/144472 transitions.
Applied a total of 0 rules in 854 ms. Remains 879 /879 variables (removed 0) and now considering 144472/144472 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 879/879 places, 144472/144472 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 879/879 places, 144472/144472 transitions.
Applied a total of 0 rules in 696 ms. Remains 879 /879 variables (removed 0) and now considering 144472/144472 (removed 0) transitions.
[2022-06-11 00:30:19] [INFO ] Flow matrix only has 113364 transitions (discarded 31108 similar events)
// Phase 1: matrix 113364 rows 879 cols
[2022-06-11 00:30:20] [INFO ] Computed 5 place invariants in 537 ms
[2022-06-11 00:30:25] [INFO ] Implicit Places using invariants in 6235 ms returned []
Implicit Place search using SMT only with invariants took 6241 ms to find 0 implicit places.
[2022-06-11 00:30:25] [INFO ] Flow matrix only has 113364 transitions (discarded 31108 similar events)
// Phase 1: matrix 113364 rows 879 cols
[2022-06-11 00:30:26] [INFO ] Computed 5 place invariants in 359 ms
[2022-06-11 00:30:56] [INFO ] Performed 89261/144472 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 00:31:14] [INFO ] Dead Transitions using invariants and state equation in 48971 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 879/879 places, 144472/144472 transitions.
Interrupted random walk after 319097 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 565784 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 282478 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 275950 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen 0
Interrupted Best-First random walk after 590340 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
Interrupted Best-First random walk after 840008 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 0
Interrupted Best-First random walk after 304225 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 259040 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen 0
Interrupted Best-First random walk after 283652 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 263813 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=52 ) properties seen 0
Interrupted Best-First random walk after 208435 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=41 ) properties seen 0
Interrupted Best-First random walk after 500402 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 344982 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen 0
Interrupted probabilistic random walk after 467673 steps, run timeout after 270003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 467673 steps, saw 59064 distinct states, run finished after 270005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 12 properties.
[2022-06-11 00:37:15] [INFO ] Flow matrix only has 113364 transitions (discarded 31108 similar events)
// Phase 1: matrix 113364 rows 879 cols
[2022-06-11 00:37:15] [INFO ] Computed 5 place invariants in 355 ms
[2022-06-11 00:37:15] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2022-06-11 00:37:51] [INFO ] After 35271ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:11
[2022-06-11 00:37:52] [INFO ] State equation strengthened by 2576 read => feed constraints.
[2022-06-11 00:38:08] [INFO ] After 15456ms SMT Verify possible using 2576 Read/Feed constraints in real domain returned unsat :0 sat :1 real:11
[2022-06-11 00:38:20] [INFO ] Deduced a trap composed of 145 places in 11190 ms of which 1 ms to minimize.
[2022-06-11 00:38:33] [INFO ] Deduced a trap composed of 299 places in 10925 ms of which 2 ms to minimize.
[2022-06-11 00:38:45] [INFO ] Deduced a trap composed of 159 places in 10271 ms of which 3 ms to minimize.
[2022-06-11 00:38:56] [INFO ] Deduced a trap composed of 158 places in 10234 ms of which 1 ms to minimize.
[2022-06-11 00:39:08] [INFO ] Deduced a trap composed of 145 places in 10287 ms of which 1 ms to minimize.
[2022-06-11 00:39:20] [INFO ] Deduced a trap composed of 144 places in 10279 ms of which 1 ms to minimize.
[2022-06-11 00:39:31] [INFO ] Deduced a trap composed of 335 places in 9307 ms of which 1 ms to minimize.
[2022-06-11 00:39:41] [INFO ] Deduced a trap composed of 70 places in 9077 ms of which 2 ms to minimize.
[2022-06-11 00:39:51] [INFO ] Deduced a trap composed of 361 places in 8386 ms of which 1 ms to minimize.
[2022-06-11 00:39:54] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 106381 ms
[2022-06-11 00:39:55] [INFO ] After 122977ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-11 00:39:55] [INFO ] After 160092ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-11 00:39:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2022-06-11 00:40:51] [INFO ] After 55260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-06-11 00:41:25] [INFO ] After 34110ms SMT Verify possible using 2576 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2022-06-11 00:41:39] [INFO ] Deduced a trap composed of 157 places in 12959 ms of which 2 ms to minimize.
[2022-06-11 00:41:53] [INFO ] Deduced a trap composed of 567 places in 11599 ms of which 1 ms to minimize.
[2022-06-11 00:42:07] [INFO ] Deduced a trap composed of 191 places in 13207 ms of which 2 ms to minimize.
[2022-06-11 00:42:22] [INFO ] Deduced a trap composed of 173 places in 12962 ms of which 1 ms to minimize.
[2022-06-11 00:42:35] [INFO ] Deduced a trap composed of 180 places in 12265 ms of which 2 ms to minimize.
[2022-06-11 00:42:44] [INFO ] Deduced a trap composed of 217 places in 7071 ms of which 1 ms to minimize.
[2022-06-11 00:42:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 81612 ms
[2022-06-11 00:43:35] [INFO ] After 164558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 4859 ms.
[2022-06-11 00:43:40] [INFO ] After 225125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 176 out of 879 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 879/879 places, 144472/144472 transitions.
Applied a total of 0 rules in 773 ms. Remains 879 /879 variables (removed 0) and now considering 144472/144472 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 879/879 places, 144472/144472 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 879/879 places, 144472/144472 transitions.
Applied a total of 0 rules in 738 ms. Remains 879 /879 variables (removed 0) and now considering 144472/144472 (removed 0) transitions.
[2022-06-11 00:43:42] [INFO ] Flow matrix only has 113364 transitions (discarded 31108 similar events)
// Phase 1: matrix 113364 rows 879 cols
[2022-06-11 00:43:42] [INFO ] Computed 5 place invariants in 408 ms
[2022-06-11 00:43:48] [INFO ] Implicit Places using invariants in 6222 ms returned []
Implicit Place search using SMT only with invariants took 6223 ms to find 0 implicit places.
[2022-06-11 00:43:48] [INFO ] Flow matrix only has 113364 transitions (discarded 31108 similar events)
// Phase 1: matrix 113364 rows 879 cols
[2022-06-11 00:43:48] [INFO ] Computed 5 place invariants in 402 ms
[2022-06-11 00:44:19] [INFO ] Performed 97213/144472 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 00:44:33] [INFO ] Dead Transitions using invariants and state equation in 44802 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 879/879 places, 144472/144472 transitions.
Graph (trivial) has 18299 edges and 879 vertex of which 490 / 879 are part of one of the 98 SCC in 9 ms
Free SCC test removed 392 places
Drop transitions removed 19824 transitions
Ensure Unique test removed 73864 transitions
Reduce isomorphic transitions removed 93688 transitions.
Graph (complete) has 39210 edges and 487 vertex of which 483 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.34 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 9 place count 483 transition count 50777
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 482 transition count 50721
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 482 transition count 50721
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 26 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 29 place count 473 transition count 50712
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 285 transitions.
Iterating post reduction 1 with 285 rules applied. Total rules applied 314 place count 473 transition count 50427
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 2 with 29 rules applied. Total rules applied 343 place count 473 transition count 50427
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 362 place count 473 transition count 50408
Applied a total of 362 rules in 3695 ms. Remains 473 /879 variables (removed 406) and now considering 50408/144472 (removed 94064) transitions.
Running SMT prover for 12 properties.
[2022-06-11 00:44:37] [INFO ] Flow matrix only has 37282 transitions (discarded 13126 similar events)
// Phase 1: matrix 37282 rows 473 cols
[2022-06-11 00:44:37] [INFO ] Computed 1 place invariants in 172 ms
[2022-06-11 00:44:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-11 00:44:37] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-11 00:44:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-11 00:44:54] [INFO ] After 17147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-06-11 00:44:55] [INFO ] State equation strengthened by 31 read => feed constraints.
[2022-06-11 00:45:03] [INFO ] After 8421ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2022-06-11 00:45:17] [INFO ] After 22547ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 8223 ms.
[2022-06-11 00:45:25] [INFO ] After 48425ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
[2022-06-11 00:45:31] [INFO ] Flatten gal took : 4716 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6394472201078669650
[2022-06-11 00:45:34] [INFO ] Too many transitions (144472) to apply POR reductions. Disabling POR matrices.
[2022-06-11 00:45:35] [INFO ] Built C files in 1730ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6394472201078669650
Running compilation step : cd /tmp/ltsmin6394472201078669650;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '60' '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'
[2022-06-11 00:45:38] [INFO ] Applying decomposition
[2022-06-11 00:45:41] [INFO ] Flatten gal took : 7373 ms
[2022-06-11 00:45:44] [INFO ] Flatten gal took : 5914 ms
[2022-06-11 00:45:48] [INFO ] Input system was already deterministic with 144472 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/graph12194440368749822470.txt' '-o' '/tmp/graph12194440368749822470.bin' '-w' '/tmp/graph12194440368749822470.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12194440368749822470.bin' '-l' '-1' '-v' '-w' '/tmp/graph12194440368749822470.weights' '-q' '0' '-e' '0.001'
[2022-06-11 00:45:55] [INFO ] Decomposing Gal with order
[2022-06-11 00:45:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 00:46:08] [INFO ] Removed a total of 374729 redundant transitions.
[2022-06-11 00:46:10] [INFO ] Flatten gal took : 10400 ms
[2022-06-11 00:46:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2467 labels/synchronizations in 16594 ms.
[2022-06-11 00:46:29] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7978825699641321355.gal : 546 ms
[2022-06-11 00:46:29] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14748642401561226214.prop : 2 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/ReachabilityFireability7978825699641321355.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14748642401561226214.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/ltsmin6394472201078669650;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '60' '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 60 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6394472201078669650;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '60' '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 60 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)
[2022-06-11 00:46:37] [INFO ] Ran tautology test, simplified 0 / 12 in 56270 ms.
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-00(UNSAT) depth K=0 took 13 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-02(UNSAT) depth K=0 took 9 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-03(UNSAT) depth K=0 took 0 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-05(UNSAT) depth K=0 took 0 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-06(UNSAT) depth K=0 took 0 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-07(UNSAT) depth K=0 took 1 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-08(UNSAT) depth K=0 took 1 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-09(UNSAT) depth K=0 took 0 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-11(UNSAT) depth K=0 took 0 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-12(UNSAT) depth K=0 took 0 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-13(UNSAT) depth K=0 took 1 ms
[2022-06-11 00:46:37] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-15(UNSAT) depth K=0 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-00(UNSAT) depth K=1 took 36 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-02(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-03(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-05(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-06(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-07(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-08(UNSAT) depth K=1 took 3 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-09(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-11(UNSAT) depth K=1 took 0 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-12(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-13(UNSAT) depth K=1 took 1 ms
[2022-06-11 00:46:39] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-15(UNSAT) depth K=1 took 7 ms
[2022-06-11 00:47:23] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-00(UNSAT) depth K=2 took 18376 ms
[2022-06-11 00:47:23] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-02(UNSAT) depth K=2 took 45 ms
[2022-06-11 00:47:23] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-03(UNSAT) depth K=2 took 90 ms
[2022-06-11 00:47:24] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-05(UNSAT) depth K=2 took 101 ms
[2022-06-11 00:47:24] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-06(UNSAT) depth K=2 took 94 ms
[2022-06-11 00:47:24] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-07(UNSAT) depth K=2 took 163 ms
[2022-06-11 00:47:25] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-08(UNSAT) depth K=2 took 1169 ms
[2022-06-11 00:47:25] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-09(UNSAT) depth K=2 took 90 ms
[2022-06-11 00:47:27] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-11(UNSAT) depth K=2 took 1720 ms
[2022-06-11 00:47:28] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-12(UNSAT) depth K=2 took 1127 ms
[2022-06-11 00:47:28] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-13(UNSAT) depth K=2 took 123 ms
[2022-06-11 00:47:28] [INFO ] BMC solution for property RERS2020-PT-pb101-ReachabilityFireability-15(UNSAT) depth K=2 took 81 ms
BK_STOP 1654908467602
--------------------
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="RERS2020-PT-pb101"
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 RERS2020-PT-pb101, 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 r312-tall-165472282500631"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb101.tgz
mv RERS2020-PT-pb101 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 '
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 ;