About the Execution of 2021-gold for Szymanski-PT-b08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16244.563 | 3600000.00 | 10563900.00 | 117164.60 | FT??T?TTTTTFFFTF | 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.r323-tall-165472293100399.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)
..........................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is Szymanski-PT-b08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472293100399
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Jun 7 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Jun 7 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 7 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 7 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 Szymanski-PT-b08-ReachabilityFireability-00
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-01
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-02
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-03
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-04
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-05
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-06
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-07
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-08
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-09
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-10
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-11
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-12
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-13
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-14
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1654799344889
Running Version 0
[2022-06-09 18:29:06] [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]
[2022-06-09 18:29:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 18:29:06] [INFO ] Load time of PNML (sax parser for PT used): 397 ms
[2022-06-09 18:29:06] [INFO ] Transformed 568 places.
[2022-06-09 18:29:06] [INFO ] Transformed 8320 transitions.
[2022-06-09 18:29:06] [INFO ] Parsed PT model containing 568 places and 8320 transitions in 500 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 37 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10006 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 14) seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) 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 13) 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 13) seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2022-06-09 18:29:07] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2022-06-09 18:29:07] [INFO ] Computed 3 place invariants in 57 ms
[2022-06-09 18:29:07] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-06-09 18:29:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 18:29:07] [INFO ] SMT Verify possible in real domain returnedunsat :1 sat :0 real:11
[2022-06-09 18:29:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 18:29:08] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 18:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:29:09] [INFO ] [Nat]Absence check using state equation in 1344 ms returned unsat :1 sat :11
[2022-06-09 18:29:09] [INFO ] State equation strengthened by 189 read => feed constraints.
[2022-06-09 18:29:09] [INFO ] [Nat]Added 189 Read/Feed constraints in 259 ms returned sat
Attempting to minimize the solution found.
Minimization took 1488 ms.
[2022-06-09 18:29:23] [INFO ] SMT Verify possible in nat domain returned unsat :1 sat :10
FORMULA Szymanski-PT-b08-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b08-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 10 different solutions.
Incomplete Parikh walk after 15900 steps, including 982 resets, run finished after 933 ms. (steps per millisecond=17 ) properties (out of 10) seen :3 could not realise parikh vector
FORMULA Szymanski-PT-b08-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 47300 steps, including 1002 resets, run finished after 1879 ms. (steps per millisecond=25 ) properties (out of 7) seen :2 could not realise parikh vector
FORMULA Szymanski-PT-b08-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 47300 steps, including 1002 resets, run finished after 2005 ms. (steps per millisecond=23 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 47600 steps, including 1002 resets, run finished after 1903 ms. (steps per millisecond=25 ) properties (out of 5) seen :2 could not realise parikh vector
FORMULA Szymanski-PT-b08-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 47500 steps, including 1002 resets, run finished after 1892 ms. (steps per millisecond=25 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 47900 steps, including 1002 resets, run finished after 1852 ms. (steps per millisecond=25 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 47100 steps, including 1002 resets, run finished after 1907 ms. (steps per millisecond=24 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 47700 steps, including 1002 resets, run finished after 1900 ms. (steps per millisecond=25 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 47700 steps, including 1002 resets, run finished after 1898 ms. (steps per millisecond=25 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 48100 steps, including 1002 resets, run finished after 1889 ms. (steps per millisecond=25 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 32 out of 308 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.19 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 306 transition count 7953
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 113 place count 305 transition count 7825
Iterating global reduction 1 with 1 rules applied. Total rules applied 114 place count 305 transition count 7825
Applied a total of 114 rules in 461 ms. Remains 305 /308 variables (removed 3) and now considering 7825/8064 (removed 239) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/308 places, 7825/8064 transitions.
[2022-06-09 18:29:42] [INFO ] Flatten gal took : 504 ms
[2022-06-09 18:29:43] [INFO ] Flatten gal took : 288 ms
[2022-06-09 18:29:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2114294238326131980.gal : 58 ms
[2022-06-09 18:29:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4506118126173654168.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/ReachabilityCardinality2114294238326131980.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4506118126173654168.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/ReachabilityCardinality2114294238326131980.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4506118126173654168.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4506118126173654168.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :45 after 495
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :495 after 44355
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :44355 after 114824
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :114824 after 448899
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :448899 after 1.24607e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.24607e+06 after 1.84812e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.84812e+06 after 5.12948e+06
Detected timeout of ITS tools.
[2022-06-09 18:29:58] [INFO ] Flatten gal took : 283 ms
[2022-06-09 18:29:58] [INFO ] Applying decomposition
[2022-06-09 18:29:58] [INFO ] Flatten gal took : 225 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/graph2647105399713928012.txt, -o, /tmp/graph2647105399713928012.bin, -w, /tmp/graph2647105399713928012.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/graph2647105399713928012.bin, -l, -1, -v, -w, /tmp/graph2647105399713928012.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 18:29:59] [INFO ] Decomposing Gal with order
[2022-06-09 18:29:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 18:30:00] [INFO ] Removed a total of 17920 redundant transitions.
[2022-06-09 18:30:01] [INFO ] Flatten gal took : 1263 ms
[2022-06-09 18:30:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 1234 labels/synchronizations in 452 ms.
[2022-06-09 18:30:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11006615169195722188.gal : 83 ms
[2022-06-09 18:30:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9501974557891661973.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/ReachabilityCardinality11006615169195722188.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9501974557891661973.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/ReachabilityCardinality11006615169195722188.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9501974557891661973.prop --nowitness
Loading property file /tmp/ReachabilityCardinality9501974557891661973.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :6 after 6
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :6 after 644
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :644 after 3060
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3060 after 13157
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :13157 after 34792
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :34792 after 62113
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :62113 after 87090
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :87090 after 114195
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15537244536364476888
[2022-06-09 18:30:17] [INFO ] Built C files in 118ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15537244536364476888
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/ltsmin15537244536364476888]
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/ltsmin15537244536364476888] 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/ltsmin15537244536364476888] 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 1000006 steps, including 2 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1991111 steps, run timeout after 30001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 1991111 steps, saw 430175 distinct states, run finished after 30012 ms. (steps per millisecond=66 ) properties seen :{}
Running SMT prover for 3 properties.
[2022-06-09 18:30:52] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-09 18:30:52] [INFO ] Computed 1 place invariants in 25 ms
[2022-06-09 18:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:30:53] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:3
[2022-06-09 18:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 18:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:30:54] [INFO ] [Nat]Absence check using state equation in 648 ms returned unsat :0 sat :3
[2022-06-09 18:30:54] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:30:54] [INFO ] [Nat]Added 188 Read/Feed constraints in 244 ms returned sat
Attempting to minimize the solution found.
Minimization took 504 ms.
[2022-06-09 18:31:06] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :2
Incomplete Parikh walk after 7100 steps, including 618 resets, run finished after 447 ms. (steps per millisecond=15 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 88800 steps, including 1000 resets, run finished after 2597 ms. (steps per millisecond=34 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 89300 steps, including 1000 resets, run finished after 2668 ms. (steps per millisecond=33 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 32 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 7825/7825 transitions.
Applied a total of 0 rules in 220 ms. Remains 305 /305 variables (removed 0) and now considering 7825/7825 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7825/7825 transitions.
Starting structural reductions, iteration 0 : 305/305 places, 7825/7825 transitions.
Applied a total of 0 rules in 270 ms. Remains 305 /305 variables (removed 0) and now considering 7825/7825 (removed 0) transitions.
[2022-06-09 18:31:12] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-09 18:31:12] [INFO ] Computed 1 place invariants in 19 ms
[2022-06-09 18:31:12] [INFO ] Implicit Places using invariants in 323 ms returned []
[2022-06-09 18:31:12] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-09 18:31:12] [INFO ] Computed 1 place invariants in 38 ms
[2022-06-09 18:31:13] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:31:21] [INFO ] Implicit Places using invariants and state equation in 8436 ms returned []
Implicit Place search using SMT with State Equation took 8767 ms to find 0 implicit places.
[2022-06-09 18:31:21] [INFO ] Redundant transitions in 886 ms returned []
[2022-06-09 18:31:21] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-09 18:31:22] [INFO ] Computed 1 place invariants in 30 ms
[2022-06-09 18:31:24] [INFO ] Dead Transitions using invariants and state equation in 2083 ms returned []
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7825/7825 transitions.
Incomplete random walk after 100005 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-09 18:31:24] [INFO ] Flow matrix only has 2621 transitions (discarded 5204 similar events)
// Phase 1: matrix 2621 rows 305 cols
[2022-06-09 18:31:24] [INFO ] Computed 1 place invariants in 24 ms
[2022-06-09 18:31:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:31:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:31:25] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:3
[2022-06-09 18:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:31:25] [INFO ] [Nat]Absence check using state equation in 666 ms returned unsat :0 sat :3
[2022-06-09 18:31:25] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:31:26] [INFO ] [Nat]Added 188 Read/Feed constraints in 238 ms returned sat
Attempting to minimize the solution found.
Minimization took 356 ms.
[2022-06-09 18:31:38] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :2
[2022-06-09 18:31:38] [INFO ] Flatten gal took : 229 ms
[2022-06-09 18:31:38] [INFO ] Flatten gal took : 231 ms
[2022-06-09 18:31:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8455984732057245137.gal : 71 ms
[2022-06-09 18:31:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12344856735170241093.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/ReachabilityCardinality8455984732057245137.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12344856735170241093.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/ReachabilityCardinality8455984732057245137.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12344856735170241093.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12344856735170241093.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :45 after 495
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :495 after 44355
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :44355 after 114824
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :114824 after 448899
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :448899 after 1.24607e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.24607e+06 after 1.84812e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.84812e+06 after 5.12948e+06
Detected timeout of ITS tools.
[2022-06-09 18:31:54] [INFO ] Flatten gal took : 224 ms
[2022-06-09 18:31:54] [INFO ] Applying decomposition
[2022-06-09 18:31:54] [INFO ] Flatten gal took : 228 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/graph1628494303601145910.txt, -o, /tmp/graph1628494303601145910.bin, -w, /tmp/graph1628494303601145910.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/graph1628494303601145910.bin, -l, -1, -v, -w, /tmp/graph1628494303601145910.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 18:31:54] [INFO ] Decomposing Gal with order
[2022-06-09 18:31:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 18:31:55] [INFO ] Removed a total of 17920 redundant transitions.
[2022-06-09 18:31:55] [INFO ] Flatten gal took : 511 ms
[2022-06-09 18:31:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 1097 labels/synchronizations in 196 ms.
[2022-06-09 18:31:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality314014345557865764.gal : 22 ms
[2022-06-09 18:31:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10128531624639819061.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/ReachabilityCardinality314014345557865764.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10128531624639819061.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/ReachabilityCardinality314014345557865764.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10128531624639819061.prop --nowitness
Loading property file /tmp/ReachabilityCardinality10128531624639819061.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :5 after 31
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :31 after 480
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :480 after 6837
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :6837 after 22491
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :22491 after 48432
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :48432 after 81056
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :81056 after 109855
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :109855 after 126108
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :126108 after 148730
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17094932503155615142
[2022-06-09 18:32:11] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17094932503155615142
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/ltsmin17094932503155615142]
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/ltsmin17094932503155615142] 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/ltsmin17094932503155615142] 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)
Graph (trivial) has 2360 edges and 305 vertex of which 6 / 305 are part of one of the 3 SCC in 16 ms
Free SCC test removed 3 places
Drop transitions removed 704 transitions
Ensure Unique test removed 4506 transitions
Reduce isomorphic transitions removed 5210 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 2 place count 302 transition count 2614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 301 transition count 2614
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 3 place count 301 transition count 2611
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 9 place count 298 transition count 2611
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 297 transition count 2610
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 297 transition count 2609
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 297 transition count 2608
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 13 place count 297 transition count 2607
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 296 transition count 2607
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 296 transition count 2605
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 19 place count 294 transition count 2605
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 20 place count 294 transition count 2604
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 21 place count 294 transition count 2604
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 22 place count 294 transition count 2603
Applied a total of 22 rules in 654 ms. Remains 294 /305 variables (removed 11) and now considering 2603/7825 (removed 5222) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 2603 rows 294 cols
[2022-06-09 18:32:12] [INFO ] Computed 1 place invariants in 14 ms
[2022-06-09 18:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 42 ms returned sat
[2022-06-09 18:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:32:13] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2022-06-09 18:32:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:32:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:32:14] [INFO ] [Nat]Absence check using state equation in 876 ms returned sat
[2022-06-09 18:32:15] [INFO ] Computed and/alt/rep : 21/27/21 causal constraints (skipped 2579 transitions) in 544 ms.
[2022-06-09 18:32:15] [INFO ] Added : 6 causal constraints over 2 iterations in 1008 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 18:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:32:16] [INFO ] [Real]Absence check using state equation in 420 ms returned sat
[2022-06-09 18:32:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:32:16] [INFO ] [Nat]Absence check using state equation in 454 ms returned sat
[2022-06-09 18:32:17] [INFO ] Computed and/alt/rep : 21/27/21 causal constraints (skipped 2579 transitions) in 295 ms.
[2022-06-09 18:32:17] [INFO ] Added : 12 causal constraints over 3 iterations in 608 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 18:32:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:32:18] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2022-06-09 18:32:18] [INFO ] Computed and/alt/rep : 21/27/21 causal constraints (skipped 2579 transitions) in 183 ms.
[2022-06-09 18:32:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:32:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:32:19] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2022-06-09 18:32:19] [INFO ] Computed and/alt/rep : 21/27/21 causal constraints (skipped 2579 transitions) in 170 ms.
[2022-06-09 18:32:19] [INFO ] Added : 7 causal constraints over 2 iterations in 558 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 60 ms.
[2022-06-09 18:32:20] [INFO ] Flatten gal took : 286 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9447472196899149222
[2022-06-09 18:32:20] [INFO ] Too many transitions (7825) to apply POR reductions. Disabling POR matrices.
[2022-06-09 18:32:20] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9447472196899149222
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/ltsmin9447472196899149222]
[2022-06-09 18:32:20] [INFO ] Applying decomposition
[2022-06-09 18:32:20] [INFO ] Flatten gal took : 427 ms
[2022-06-09 18:32:21] [INFO ] Flatten gal took : 499 ms
[2022-06-09 18:32:21] [INFO ] Input system was already deterministic with 7825 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/graph1139532286224334939.txt, -o, /tmp/graph1139532286224334939.bin, -w, /tmp/graph1139532286224334939.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/graph1139532286224334939.bin, -l, -1, -v, -w, /tmp/graph1139532286224334939.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 18:32:21] [INFO ] Decomposing Gal with order
[2022-06-09 18:32:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 18:32:23] [INFO ] Removed a total of 17920 redundant transitions.
[2022-06-09 18:32:23] [INFO ] Flatten gal took : 1145 ms
[2022-06-09 18:32:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1177 labels/synchronizations in 295 ms.
[2022-06-09 18:32:23] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2486611231663969032.gal : 31 ms
[2022-06-09 18:32:23] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5748225798372352030.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/ReachabilityFireability2486611231663969032.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability5748225798372352030.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/ReachabilityFireability2486611231663969032.gal -t CGAL -reachable-file /tmp/ReachabilityFireability5748225798372352030.prop --nowitness
[2022-06-09 18:32:24] [INFO ] Ran tautology test, simplified 0 / 3 in 3202 ms.
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=0 took 63 ms
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=0 took 25 ms
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=0 took 32 ms
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=1 took 29 ms
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=1 took 17 ms
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=1 took 19 ms
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=2 took 459 ms
[2022-06-09 18:32:24] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=2 took 201 ms
[2022-06-09 18:32:25] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=2 took 86 ms
Loading property file /tmp/ReachabilityFireability5748225798372352030.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 8
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8 after 50
[2022-06-09 18:32:25] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=3 took 827 ms
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :50 after 3337
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :3337 after 29388
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :29388 after 34518
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 2621 out of 7825 initially.
// Phase 1: matrix 2621 rows 305 cols
[2022-06-09 18:32:26] [INFO ] Computed 1 place invariants in 27 ms
inv : -s0 - s1 - s2 - s3 - s4 - s5 - s6 - s7 - s8 - s9 - p10 - p11 - p12 - p13 - p14 - p15 - p16 - p17 - p18 - p19 - p20 - p21 - p22 - p23 - p24 - p25 - p26 - p27 - p28 - p29 - p30 - p31 - p32 - p33 - p34 - p35 - p36 - p37 - p38 - p39 - p40 - p41 - p42 - p43 - p44 - p45 - p46 - p47 - p48 - p49 - p50 - p51 - p52 - p53 - p54 - p55 - p56 - p57 - p58 - p59 - p60 - p61 - p62 - p63 - p64 - p65 - p66 - p67 - p68 - p69 - p70 - p71 - p72 - p73 - p74 - p75 - p76 - p77 - p78 - p79 - p80 - p81 - p82 - p83 - p84 - p85 - p86 - p87 - p88 - p89 - p90 - p91 - p92 - p93 - p94 - p95 - p96 - p97 - p98 - p99 - p100 - p101 - p102 - p103 - p104 - p105 - p106 - p107 - p108 - p109 - p110 - p111 - p112 - p113 - p114 - p115 - p116 - p117 - p118 - p119 - p120 - p121 - p122 - p123 - p124 - p125 - p126 - p127 - 2*p128 - 2*p129 - 2*p130 - 2*p131 - 2*p132 - 2*p133 - 2*p134 - 2*p135 - 2*p136 - 2*p137 - 2*p138 - 2*p139 - 2*p140 - 2*p141 - 2*p142 - 2*p143 - 2*p144 - 2*p145 - 2*p146 - 2*p147 - 2*p148 - 2*p149 - 2*p150 - 2*p151 - 2*p152 - 2*p153 - 2*p154 - 2*p155 - 2*p156 - 2*p157 - 2*p158 - 2*p159 - 2*p160 - 2*p161 - 2*p162 - 2*p163 - 2*p164 - 2*p165 - 2*p166 - 2*p167 - 2*p168 - 2*p169 - 2*p170 - 2*p171 - 2*p172 - 2*p173 - 2*p174 - 2*p175 - 2*p176 - 2*p177 - 2*p178 - 2*p179 - 2*p180 - 2*p181 - 2*p182 - 2*p183 - 2*p184 - 2*p185 - 2*p186 - 2*p187 - 2*p188 - 2*p189 - 2*p190 - 2*p191 - 2*p192 - 2*p193 - 2*p194 - 2*p195 - 2*p196 - 2*p197 - 2*p198 - 2*p199 - 2*p200 - 2*p201 - 2*p202 - 2*p203 - 2*p204 - 2*p205 - 2*p206 - 2*p207 - 2*p208 - 2*p209 - 2*p210 - 2*p211 - 2*p212 - 2*p213 - 2*p214 - 2*p215 - 2*p216 - 2*p217 - 2*p218 - 2*p219 - 2*p220 - 2*p221 - 2*p222 - 2*p223 - 2*p224 - 2*p225 - 2*p226 - 2*p227 - 2*p228 - 2*p229 - 2*p230 - 2*p231 - 2*p232 - 2*p233 - 2*p234 - 2*p235 - 2*p236 - 2*p237 - 2*p238 - 2*p239 - 2*p240 - 2*p241 - 2*p242 - 2*p243 - 2*p244 - 2*p245 - 2*p246 - 2*p247 - 2*p248 - 2*p249 - 2*p250 - 2*p251 - 2*p252 - 2*p253 - 2*p254 - 2*p255 + 2*l0 + 2*l1 + 2*l2 + 2*l3 + 2*l4 + 2*l5 + 2*l6 + 2*l7 + 2*l8 + 2*l9 + 2*l10 + l11 + l12 + l13 + l14 + l15 + l16 + l17 + l18 + l19 + l20 + l21 + l22 + l23 + l24 + l25 + l26 + l27 + l28 + l29 + l32 + l33 + l34 + l35 + l36 + l37 + l38 + l39 + l40 + l41 + l42 + l43 + l44 + l45 + l46 + l47 + l48 + l49 + l50 = 15
Total of 1 invariants.
[2022-06-09 18:32:26] [INFO ] Computed 1 place invariants in 28 ms
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :34518 after 75344
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :75344 after 84070
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :84070 after 116376
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :116376 after 133073
[2022-06-09 18:32:36] [INFO ] Proved 305 variables to be positive in 10417 ms
[2022-06-09 18:32:36] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-09 18:32:36] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=0 took 12 ms
[2022-06-09 18:32:36] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-03
[2022-06-09 18:32:36] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-03(SAT) depth K=0 took 7 ms
[2022-06-09 18:32:36] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-05
[2022-06-09 18:32:36] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-05(SAT) depth K=0 took 7 ms
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :133073 after 137579
[2022-06-09 18:32:53] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=3 took 27793 ms
[2022-06-09 18:32:54] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=3 took 767 ms
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :137579 after 195709
[2022-06-09 18:33:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-09 18:33:26] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=1 took 49257 ms
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :195709 after 200595
[2022-06-09 18:34:06] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-03
[2022-06-09 18:34:06] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-03(SAT) depth K=1 took 40311 ms
[2022-06-09 18:34:14] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=4 took 79623 ms
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/ltsmin9447472196899149222] killed by timeout after 120 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/ltsmin9447472196899149222] killed by timeout after 120 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-09 18:34:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-05
[2022-06-09 18:34:46] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-05(SAT) depth K=1 took 39443 ms
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :200595 after 200777
[2022-06-09 18:35:45] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=4 took 91101 ms
[2022-06-09 18:35:52] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-09 18:35:52] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=2 took 65816 ms
[2022-06-09 18:36:47] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=4 took 62184 ms
[2022-06-09 18:36:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-03
[2022-06-09 18:36:55] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-03(SAT) depth K=2 took 63896 ms
[2022-06-09 18:38:25] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=5 took 98194 ms
[2022-06-09 18:38:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-05
[2022-06-09 18:38:30] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-05(SAT) depth K=2 took 94838 ms
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :200777 after 200777
[2022-06-09 18:40:07] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-09 18:40:07] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=3 took 96504 ms
[2022-06-09 18:40:25] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=5 took 119803 ms
[2022-06-09 18:41:59] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=5 took 93726 ms
[2022-06-09 18:45:29] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=6 took 210084 ms
[2022-06-09 18:46:41] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-03
[2022-06-09 18:46:41] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-03(SAT) depth K=3 took 394066 ms
[2022-06-09 18:51:10] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=6 took 341278 ms
Detected timeout of ITS tools.
[2022-06-09 18:53:29] [INFO ] Applying decomposition
[2022-06-09 18:53:30] [INFO ] Flatten gal took : 1167 ms
[2022-06-09 18:53:31] [INFO ] Decomposing Gal with order
[2022-06-09 18:53:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 18:53:33] [INFO ] Removed a total of 17920 redundant transitions.
[2022-06-09 18:53:33] [INFO ] Flatten gal took : 1455 ms
[2022-06-09 18:53:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 1097 labels/synchronizations in 484 ms.
[2022-06-09 18:53:34] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8123731666530803503.gal : 52 ms
[2022-06-09 18:53:34] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6065010114715356766.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityFireability8123731666530803503.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability6065010114715356766.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/ReachabilityFireability8123731666530803503.gal -t CGAL -reachable-file /tmp/ReachabilityFireability6065010114715356766.prop --nowitness
Loading property file /tmp/ReachabilityFireability6065010114715356766.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 7
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :7 after 7
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :7 after 105
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :105 after 848
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :848 after 13055
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :13055 after 40654
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :40654 after 69645
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :69645 after 102028
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :102028 after 120745
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :120745 after 149179
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :149179 after 153780
[2022-06-09 18:54:51] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-05
[2022-06-09 18:54:51] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-05(SAT) depth K=3 took 489731 ms
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :153780 after 475728
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :475728 after 499475
[2022-06-09 19:03:12] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-05(UNSAT) depth K=6 took 721466 ms
Detected timeout of ITS tools.
[2022-06-09 19:14:50] [INFO ] Flatten gal took : 10252 ms
[2022-06-09 19:14:57] [INFO ] Input system was already deterministic with 7825 transitions.
[2022-06-09 19:14:57] [INFO ] Transformed 305 places.
[2022-06-09 19:14:57] [INFO ] Transformed 7825 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 19:14:57] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7060953073205399712.gal : 22 ms
[2022-06-09 19:14:57] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1361480822530086478.prop : 0 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/ReachabilityFireability7060953073205399712.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability1361480822530086478.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --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/ReachabilityFireability7060953073205399712.gal -t CGAL -reachable-file /tmp/ReachabilityFireability1361480822530086478.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability1361480822530086478.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :11 after 26
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :26 after 189
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :189 after 2390
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :2390 after 5870
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :5870 after 36143
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :36143 after 85237
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :85237 after 441984
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :441984 after 1.90405e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.90405e+06 after 5.95421e+06
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :5.95421e+06 after 1.35614e+07
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.35614e+07 after 2.50127e+07
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :2.50127e+07 after 9.43931e+07
[2022-06-09 19:20:30] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-02(UNSAT) depth K=7 took 1038689 ms
[2022-06-09 19:25:07] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b08-ReachabilityFireability-02
[2022-06-09 19:25:07] [INFO ] KInduction solution for property Szymanski-PT-b08-ReachabilityFireability-02(SAT) depth K=4 took 1815912 ms
[2022-06-09 19:28:18] [INFO ] BMC solution for property Szymanski-PT-b08-ReachabilityFireability-03(UNSAT) depth K=7 took 467349 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
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="Szymanski-PT-b08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is Szymanski-PT-b08, 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 r323-tall-165472293100399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 ;