fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r421-tajo-167905974700027
Last Updated
May 14, 2023

About the Execution of ITS-Tools for ShieldRVs-PT-002B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1542.443 134336.00 336759.00 117.30 TTFFFTFTFTTFFTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905974700027.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVs-PT-002B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905974700027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.1K Feb 26 18:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 18:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 18:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 18:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 24K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679159693796

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-002B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-18 17:14:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 17:14:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:14:55] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-18 17:14:55] [INFO ] Transformed 83 places.
[2023-03-18 17:14:55] [INFO ] Transformed 93 transitions.
[2023-03-18 17:14:55] [INFO ] Found NUPN structural information;
[2023-03-18 17:14:55] [INFO ] Parsed PT model containing 83 places and 93 transitions and 288 arcs in 103 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldRVs-PT-002B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 93/93 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 77 transition count 87
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 77 transition count 87
Applied a total of 12 rules in 15 ms. Remains 77 /83 variables (removed 6) and now considering 87/93 (removed 6) transitions.
// Phase 1: matrix 87 rows 77 cols
[2023-03-18 17:14:55] [INFO ] Computed 9 place invariants in 7 ms
[2023-03-18 17:14:55] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 17:14:55] [INFO ] Invariant cache hit.
[2023-03-18 17:14:56] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-18 17:14:56] [INFO ] Invariant cache hit.
[2023-03-18 17:14:56] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 87/93 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 361 ms. Remains : 77/83 places, 87/93 transitions.
Support contains 25 out of 77 places after structural reductions.
[2023-03-18 17:14:56] [INFO ] Flatten gal took : 27 ms
[2023-03-18 17:14:56] [INFO ] Flatten gal took : 8 ms
[2023-03-18 17:14:56] [INFO ] Input system was already deterministic with 87 transitions.
Support contains 24 out of 77 places (down from 25) after GAL structural reductions.
Finished random walk after 662 steps, including 5 resets, run visited all 19 properties in 42 ms. (steps per millisecond=15 )
Computed a total of 20 stabilizing places and 20 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(((X(F(p0))&&G(p1))||G(F(p0)))))||(!p2&&F(((X(F(p0))&&G(p1))||G(F(p0))))))))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 70 transition count 80
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 70 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 69 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 69 transition count 79
Applied a total of 16 rules in 9 ms. Remains 69 /77 variables (removed 8) and now considering 79/87 (removed 8) transitions.
// Phase 1: matrix 79 rows 69 cols
[2023-03-18 17:14:56] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-18 17:14:56] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 17:14:56] [INFO ] Invariant cache hit.
[2023-03-18 17:14:56] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-18 17:14:56] [INFO ] Invariant cache hit.
[2023-03-18 17:14:56] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/77 places, 79/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 200 ms. Remains : 69/77 places, 79/87 transitions.
Stuttering acceptance computed with spot in 276 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s58 0) (EQ s7 1)), p0:(NEQ s55 1), p1:(OR (EQ s55 1) (EQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1222 reset in 310 ms.
Product exploration explored 100000 steps with 1203 reset in 202 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (OR (NOT p0) p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X (NOT (OR (NOT p0) p1)))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 1068 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 92 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:14:59] [INFO ] Invariant cache hit.
[2023-03-18 17:14:59] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (OR (NOT p0) p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X (NOT (OR (NOT p0) p1)))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p2) p1)), (F p1), (F (OR (NOT p0) p1)), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (OR (AND (NOT p2) p1) (NOT p0)))]
Knowledge based reduction with 18 factoid took 1098 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 79/79 transitions.
Applied a total of 0 rules in 3 ms. Remains 69 /69 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2023-03-18 17:15:00] [INFO ] Invariant cache hit.
[2023-03-18 17:15:00] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-18 17:15:00] [INFO ] Invariant cache hit.
[2023-03-18 17:15:00] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-18 17:15:00] [INFO ] Invariant cache hit.
[2023-03-18 17:15:00] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 69/69 places, 79/79 transitions.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X p0), (X (NOT (OR (AND (NOT p2) p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X p0)), (X (X (NOT (OR (AND (NOT p2) p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 836 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Incomplete random walk after 10000 steps, including 90 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :5
Finished Best-First random walk after 1663 steps, including 2 resets, run visited all 1 properties in 4 ms. (steps per millisecond=415 )
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X p0), (X (NOT (OR (AND (NOT p2) p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X p0)), (X (X (NOT (OR (AND (NOT p2) p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p2) p1)), (F p1), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (OR (AND (NOT p2) p1) (NOT p0)))]
Knowledge based reduction with 13 factoid took 688 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Product exploration explored 100000 steps with 1203 reset in 204 ms.
Product exploration explored 100000 steps with 1205 reset in 175 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 79/79 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 69 transition count 79
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 6 place count 69 transition count 81
Deduced a syphon composed of 12 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 69 transition count 81
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 68 transition count 80
Deduced a syphon composed of 11 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 68 transition count 80
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 33 places in 1 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 36 place count 68 transition count 80
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 47 place count 57 transition count 69
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 58 place count 57 transition count 69
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 58 rules in 23 ms. Remains 57 /69 variables (removed 12) and now considering 69/79 (removed 10) transitions.
[2023-03-18 17:15:04] [INFO ] Redundant transitions in 41 ms returned []
// Phase 1: matrix 69 rows 57 cols
[2023-03-18 17:15:04] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-18 17:15:05] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/69 places, 69/79 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 883 ms. Remains : 57/69 places, 69/79 transitions.
Built C files in :
/tmp/ltsmin9678243701509230801
[2023-03-18 17:15:05] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9678243701509230801
Running compilation step : cd /tmp/ltsmin9678243701509230801;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 285 ms.
Running link step : cd /tmp/ltsmin9678243701509230801;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin9678243701509230801;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9750309521079152487.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 79/79 transitions.
Applied a total of 0 rules in 5 ms. Remains 69 /69 variables (removed 0) and now considering 79/79 (removed 0) transitions.
// Phase 1: matrix 79 rows 69 cols
[2023-03-18 17:15:20] [INFO ] Computed 9 place invariants in 6 ms
[2023-03-18 17:15:20] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-18 17:15:20] [INFO ] Invariant cache hit.
[2023-03-18 17:15:20] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-18 17:15:20] [INFO ] Invariant cache hit.
[2023-03-18 17:15:20] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 228 ms. Remains : 69/69 places, 79/79 transitions.
Built C files in :
/tmp/ltsmin17911466175430736644
[2023-03-18 17:15:20] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17911466175430736644
Running compilation step : cd /tmp/ltsmin17911466175430736644;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 165 ms.
Running link step : cd /tmp/ltsmin17911466175430736644;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin17911466175430736644;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2257807162770633423.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 17:15:35] [INFO ] Flatten gal took : 6 ms
[2023-03-18 17:15:35] [INFO ] Flatten gal took : 6 ms
[2023-03-18 17:15:35] [INFO ] Time to serialize gal into /tmp/LTL16358051992347867760.gal : 2 ms
[2023-03-18 17:15:35] [INFO ] Time to serialize properties into /tmp/LTL1976386450290985765.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16358051992347867760.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9572941173627928460.hoa' '-atoms' '/tmp/LTL1976386450290985765.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1976386450290985765.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9572941173627928460.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t17, t18, t19, t20, t21, t25, t...282
Computing Next relation with stutter on 8 deadlock states
Detected timeout of ITS tools.
[2023-03-18 17:15:50] [INFO ] Flatten gal took : 7 ms
[2023-03-18 17:15:50] [INFO ] Flatten gal took : 7 ms
[2023-03-18 17:15:50] [INFO ] Time to serialize gal into /tmp/LTL8562576849544784526.gal : 2 ms
[2023-03-18 17:15:50] [INFO ] Time to serialize properties into /tmp/LTL18220748057758565130.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8562576849544784526.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18220748057758565130.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G(F("(p66!=1)")))||((X(F("(p66!=1)")))&&(G("((p66==1)||(p76==1))"))))))||(("((p70!=0)&&(p7!=1))")&&(F((G(F("(p66!=1)")))||(...209
Formula 0 simplified : G(FG!"(p66!=1)" & (!"((p70!=0)&&(p7!=1))" | G(FG!"(p66!=1)" & (XG!"(p66!=1)" | F!"((p66==1)||(p76==1))"))))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t7, t8, t10, t11, t12, t14, t15, t16, t17, t18, t19, t20, t21, t25, t...282
Computing Next relation with stutter on 8 deadlock states
Detected timeout of ITS tools.
[2023-03-18 17:16:05] [INFO ] Flatten gal took : 12 ms
[2023-03-18 17:16:05] [INFO ] Applying decomposition
[2023-03-18 17:16:05] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13486827097700819499.txt' '-o' '/tmp/graph13486827097700819499.bin' '-w' '/tmp/graph13486827097700819499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13486827097700819499.bin' '-l' '-1' '-v' '-w' '/tmp/graph13486827097700819499.weights' '-q' '0' '-e' '0.001'
[2023-03-18 17:16:05] [INFO ] Decomposing Gal with order
[2023-03-18 17:16:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 17:16:06] [INFO ] Removed a total of 63 redundant transitions.
[2023-03-18 17:16:06] [INFO ] Flatten gal took : 54 ms
[2023-03-18 17:16:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-18 17:16:06] [INFO ] Time to serialize gal into /tmp/LTL12632469709971921191.gal : 15 ms
[2023-03-18 17:16:06] [INFO ] Time to serialize properties into /tmp/LTL3216870962040998626.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12632469709971921191.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3216870962040998626.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G(F("(i5.u20.p66!=1)")))||((X(F("(i5.u20.p66!=1)")))&&(G("((i5.u20.p66==1)||(i7.u23.p76==1))"))))))||(("((i5.u21.p70!=0)&&(...281
Formula 0 simplified : G(FG!"(i5.u20.p66!=1)" & (!"((i5.u21.p70!=0)&&(i3.i0.u3.p7!=1))" | G(FG!"(i5.u20.p66!=1)" & (XG!"(i5.u20.p66!=1)" | F!"((i5.u20.p66=...181
Reverse transition relation is NOT exact ! Due to transitions u12.t7, u12.t8, u12.t10, i0.u1.t58, i2.u4.t55, i2.u5.t0, i2.u5.t1, i2.u5.t2, i3.i1.u8.t48, i3...463
Computing Next relation with stutter on 8 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6851548758996739241
[2023-03-18 17:16:21] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6851548758996739241
Running compilation step : cd /tmp/ltsmin6851548758996739241;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 219 ms.
Running link step : cd /tmp/ltsmin6851548758996739241;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin6851548758996739241;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](<>(([](<>((LTLAPp0==true)))||(X(<>((LTLAPp0==true)))&&[]((LTLAPp1==true))))))||(<>(([](<>((LTLAPp0==true)))||(X(<>((LTLAPp0==true)))&&[]((LTLAPp1==true)))))&&(LTLAPp2==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-002B-LTLCardinality-00 finished in 99649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0&&X(p1)))&&F(G(p2)))))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 70 transition count 80
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 70 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 69 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 69 transition count 79
Applied a total of 16 rules in 19 ms. Remains 69 /77 variables (removed 8) and now considering 79/87 (removed 8) transitions.
// Phase 1: matrix 79 rows 69 cols
[2023-03-18 17:16:36] [INFO ] Computed 9 place invariants in 11 ms
[2023-03-18 17:16:36] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-18 17:16:36] [INFO ] Invariant cache hit.
[2023-03-18 17:16:36] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-18 17:16:36] [INFO ] Invariant cache hit.
[2023-03-18 17:16:36] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/77 places, 79/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 69/77 places, 79/87 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s2 1), p2:(AND (EQ s21 0) (EQ s56 1)), p1:(OR (EQ s28 0) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 111 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-02 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(F(p1)))))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 71 transition count 81
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 71 transition count 81
Applied a total of 12 rules in 4 ms. Remains 71 /77 variables (removed 6) and now considering 81/87 (removed 6) transitions.
// Phase 1: matrix 81 rows 71 cols
[2023-03-18 17:16:36] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-18 17:16:36] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-18 17:16:36] [INFO ] Invariant cache hit.
[2023-03-18 17:16:36] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-18 17:16:36] [INFO ] Invariant cache hit.
[2023-03-18 17:16:37] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/77 places, 81/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 71/77 places, 81/87 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s32 1), p1:(AND (NEQ s58 0) (NEQ s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 566 steps with 8 reset in 1 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-03 finished in 416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p1))))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 70 transition count 80
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 70 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 69 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 69 transition count 79
Applied a total of 16 rules in 4 ms. Remains 69 /77 variables (removed 8) and now considering 79/87 (removed 8) transitions.
// Phase 1: matrix 79 rows 69 cols
[2023-03-18 17:16:37] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-18 17:16:37] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 17:16:37] [INFO ] Invariant cache hit.
[2023-03-18 17:16:37] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-18 17:16:37] [INFO ] Invariant cache hit.
[2023-03-18 17:16:37] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/77 places, 79/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 69/77 places, 79/87 transitions.
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s33 0) (EQ s43 1)), p1:(OR (EQ s62 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 178 ms.
Product exploration explored 100000 steps with 50000 reset in 132 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 7 factoid took 261 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-002B-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-002B-LTLCardinality-07 finished in 885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 71 transition count 81
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 71 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 70 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 70 transition count 80
Applied a total of 14 rules in 3 ms. Remains 70 /77 variables (removed 7) and now considering 80/87 (removed 7) transitions.
// Phase 1: matrix 80 rows 70 cols
[2023-03-18 17:16:38] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-18 17:16:38] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-18 17:16:38] [INFO ] Invariant cache hit.
[2023-03-18 17:16:38] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-18 17:16:38] [INFO ] Invariant cache hit.
[2023-03-18 17:16:38] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/77 places, 80/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 312 ms. Remains : 70/77 places, 80/87 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s50 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 68 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-08 finished in 469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 70 transition count 80
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 70 transition count 80
Applied a total of 14 rules in 4 ms. Remains 70 /77 variables (removed 7) and now considering 80/87 (removed 7) transitions.
// Phase 1: matrix 80 rows 70 cols
[2023-03-18 17:16:38] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-18 17:16:38] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-18 17:16:38] [INFO ] Invariant cache hit.
[2023-03-18 17:16:38] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-18 17:16:38] [INFO ] Invariant cache hit.
[2023-03-18 17:16:38] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/77 places, 80/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 252 ms. Remains : 70/77 places, 80/87 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(OR (EQ s16 0) (EQ s42 1)), p1:(OR (EQ s18 0) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 71 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 8 factoid took 168 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-002B-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-002B-LTLCardinality-09 finished in 795 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 69 transition count 79
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 69 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 68 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 68 transition count 78
Applied a total of 18 rules in 4 ms. Remains 68 /77 variables (removed 9) and now considering 78/87 (removed 9) transitions.
// Phase 1: matrix 78 rows 68 cols
[2023-03-18 17:16:39] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-18 17:16:39] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 17:16:39] [INFO ] Invariant cache hit.
[2023-03-18 17:16:39] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-18 17:16:39] [INFO ] Invariant cache hit.
[2023-03-18 17:16:39] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/77 places, 78/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 68/77 places, 78/87 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s56 0) (EQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 8131 steps with 320 reset in 6 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-11 finished in 393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 76 transition count 78
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 68 transition count 78
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 16 place count 68 transition count 69
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 34 place count 59 transition count 69
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 42 place count 51 transition count 61
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 51 transition count 61
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 50 place count 51 transition count 59
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 49 transition count 59
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 86 place count 33 transition count 43
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 31 transition count 41
Applied a total of 88 rules in 15 ms. Remains 31 /77 variables (removed 46) and now considering 41/87 (removed 46) transitions.
// Phase 1: matrix 41 rows 31 cols
[2023-03-18 17:16:39] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-18 17:16:39] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 17:16:39] [INFO ] Invariant cache hit.
[2023-03-18 17:16:39] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-18 17:16:39] [INFO ] Redundant transitions in 19 ms returned [40]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 40 rows 31 cols
[2023-03-18 17:16:39] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-18 17:16:39] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/77 places, 40/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 222 ms. Remains : 31/77 places, 40/87 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s26 0) (NEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-12 finished in 288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||(p1 U X(G(!p1))))))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 69 transition count 79
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 69 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 68 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 68 transition count 78
Applied a total of 18 rules in 2 ms. Remains 68 /77 variables (removed 9) and now considering 78/87 (removed 9) transitions.
// Phase 1: matrix 78 rows 68 cols
[2023-03-18 17:16:40] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-18 17:16:40] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 17:16:40] [INFO ] Invariant cache hit.
[2023-03-18 17:16:40] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-18 17:16:40] [INFO ] Invariant cache hit.
[2023-03-18 17:16:40] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/77 places, 78/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 217 ms. Remains : 68/77 places, 78/87 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s33 1), p1:(EQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1426 reset in 150 ms.
Product exploration explored 100000 steps with 1428 reset in 143 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Detected a total of 15/68 stabilizing places and 15/78 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 407 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 9 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 344 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 78/78 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-18 17:16:41] [INFO ] Invariant cache hit.
[2023-03-18 17:16:41] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-18 17:16:41] [INFO ] Invariant cache hit.
[2023-03-18 17:16:41] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-18 17:16:41] [INFO ] Invariant cache hit.
[2023-03-18 17:16:41] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 239 ms. Remains : 68/68 places, 78/78 transitions.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Detected a total of 15/68 stabilizing places and 15/78 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 279 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 28 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 364 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1420 reset in 129 ms.
Product exploration explored 100000 steps with 1416 reset in 140 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 78/78 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 68 transition count 78
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 8 place count 68 transition count 80
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 68 transition count 80
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 67 transition count 79
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 67 transition count 79
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 1 with 23 rules applied. Total rules applied 38 place count 67 transition count 79
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 51 place count 54 transition count 66
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 64 place count 54 transition count 66
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 64 rules in 7 ms. Remains 54 /68 variables (removed 14) and now considering 66/78 (removed 12) transitions.
[2023-03-18 17:16:43] [INFO ] Redundant transitions in 29 ms returned [65]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 65 rows 54 cols
[2023-03-18 17:16:43] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-18 17:16:43] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/68 places, 65/78 transitions.
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 117 ms. Remains : 54/68 places, 65/78 transitions.
Built C files in :
/tmp/ltsmin10767499648968938747
[2023-03-18 17:16:43] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10767499648968938747
Running compilation step : cd /tmp/ltsmin10767499648968938747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 135 ms.
Running link step : cd /tmp/ltsmin10767499648968938747;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin10767499648968938747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15997304561118567724.hoa' '--buchi-type=spotba'
LTSmin run took 13775 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-002B-LTLCardinality-13 finished in 17424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(F(p1))||p0))))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 77 transition count 80
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 70 transition count 80
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 14 place count 70 transition count 71
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 32 place count 61 transition count 71
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 40 place count 53 transition count 63
Iterating global reduction 2 with 8 rules applied. Total rules applied 48 place count 53 transition count 63
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 48 place count 53 transition count 61
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 51 transition count 61
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 88 place count 33 transition count 43
Applied a total of 88 rules in 15 ms. Remains 33 /77 variables (removed 44) and now considering 43/87 (removed 44) transitions.
// Phase 1: matrix 43 rows 33 cols
[2023-03-18 17:16:57] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-18 17:16:57] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-18 17:16:57] [INFO ] Invariant cache hit.
[2023-03-18 17:16:57] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-18 17:16:57] [INFO ] Redundant transitions in 20 ms returned [42]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 42 rows 33 cols
[2023-03-18 17:16:57] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-18 17:16:57] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/77 places, 42/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 238 ms. Remains : 33/77 places, 42/87 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s19 1)), p1:(AND (NEQ s0 0) (NEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2234 reset in 176 ms.
Stack based approach found an accepted trace after 3365 steps with 75 reset with depth 53 and stack size 53 in 10 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-14 finished in 545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(((X(F(p0))&&G(p1))||G(F(p0)))))||(!p2&&F(((X(F(p0))&&G(p1))||G(F(p0))))))))'
Found a Shortening insensitive property : ShieldRVs-PT-002B-LTLCardinality-00
Stuttering acceptance computed with spot in 266 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 77/77 places, 87/87 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 76 transition count 79
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 69 transition count 79
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 14 place count 69 transition count 69
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 34 place count 59 transition count 69
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 41 place count 52 transition count 62
Iterating global reduction 2 with 7 rules applied. Total rules applied 48 place count 52 transition count 62
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 48 place count 52 transition count 60
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 50 transition count 60
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 80 place count 36 transition count 46
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 34 transition count 44
Applied a total of 82 rules in 25 ms. Remains 34 /77 variables (removed 43) and now considering 44/87 (removed 43) transitions.
// Phase 1: matrix 44 rows 34 cols
[2023-03-18 17:16:58] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-18 17:16:58] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-18 17:16:58] [INFO ] Invariant cache hit.
[2023-03-18 17:16:58] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-18 17:16:58] [INFO ] Invariant cache hit.
[2023-03-18 17:16:58] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 34/77 places, 44/87 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 193 ms. Remains : 34/77 places, 44/87 transitions.
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s28 0) (EQ s3 1)), p0:(NEQ s25 1), p1:(OR (EQ s25 1) (EQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2794 reset in 174 ms.
Product exploration explored 100000 steps with 2791 reset in 181 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (NOT (OR (NOT p0) p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X (NOT (OR (NOT p0) p1)))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 15 factoid took 1125 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 199 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:17:00] [INFO ] Invariant cache hit.
[2023-03-18 17:17:00] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (NOT (OR (NOT p0) p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X (NOT (OR (NOT p0) p1)))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (F (NOT p0)), (F (AND (NOT p2) p1)), (F p1), (F (OR (NOT p0) p1)), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (OR (AND (NOT p2) p1) (NOT p0)))]
Knowledge based reduction with 16 factoid took 1103 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 34 /34 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-18 17:17:01] [INFO ] Invariant cache hit.
[2023-03-18 17:17:01] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-18 17:17:01] [INFO ] Invariant cache hit.
[2023-03-18 17:17:01] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-18 17:17:01] [INFO ] Invariant cache hit.
[2023-03-18 17:17:02] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 34/34 places, 44/44 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p0), (X (NOT (OR (AND (NOT p2) p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X p0)), (X (X (NOT (OR (AND (NOT p2) p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 11 factoid took 780 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Finished random walk after 3739 steps, including 77 resets, run visited all 6 properties in 13 ms. (steps per millisecond=287 )
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p0), (X (NOT (OR (AND (NOT p2) p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X p2)), (X (X p0)), (X (X (NOT (OR (AND (NOT p2) p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (F (NOT p0)), (F (AND (NOT p2) p1)), (F p1), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (OR (AND (NOT p2) p1) (NOT p0)))]
Knowledge based reduction with 11 factoid took 1128 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Product exploration explored 100000 steps with 2814 reset in 336 ms.
Product exploration explored 100000 steps with 2789 reset in 304 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), false]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-18 17:17:05] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-18 17:17:05] [INFO ] Invariant cache hit.
[2023-03-18 17:17:05] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54 ms. Remains : 34/34 places, 44/44 transitions.
Built C files in :
/tmp/ltsmin3157763497819173482
[2023-03-18 17:17:05] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3157763497819173482
Running compilation step : cd /tmp/ltsmin3157763497819173482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 133 ms.
Running link step : cd /tmp/ltsmin3157763497819173482;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin3157763497819173482;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased483730610847546042.hoa' '--buchi-type=spotba'
LTSmin run took 1907 ms.
Treatment of property ShieldRVs-PT-002B-LTLCardinality-00 finished in 9831 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-00 TRUE TECHNIQUES SHORTENING_INSENSITIVE
[2023-03-18 17:17:07] [INFO ] Flatten gal took : 5 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 132357 ms.

BK_STOP 1679159828132

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVs-PT-002B"
export BK_EXAMINATION="LTLCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldRVs-PT-002B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r421-tajo-167905974700027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-002B.tgz
mv ShieldRVs-PT-002B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;