Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r361-smll-167891811300316.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SatelliteMemory-PT-X01500Y0046, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811300316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.7K Feb 26 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 12:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 12:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.2K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Feb 26 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 12 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 5.5K 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 SatelliteMemory-PT-X01500Y0046-LTLFireability-00
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-01
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-02
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-03
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-04
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-05
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-06
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-07
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-08
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-09
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-10
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-11
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-12
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-13
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-14
FORMULA_NAME SatelliteMemory-PT-X01500Y0046-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679198573022

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SatelliteMemory-PT-X01500Y0046
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 04:02:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 04:02:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 04:02:55] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-19 04:02:55] [INFO ] Transformed 13 places.
[2023-03-19 04:02:55] [INFO ] Transformed 10 transitions.
[2023-03-19 04:02:55] [INFO ] Parsed PT model containing 13 places and 10 transitions and 40 arcs in 366 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 14 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-19 04:02:56] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-19 04:02:56] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
[2023-03-19 04:02:56] [INFO ] Invariant cache hit.
[2023-03-19 04:02:56] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 04:02:56] [INFO ] Invariant cache hit.
[2023-03-19 04:02:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:02:56] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-19 04:02:56] [INFO ] Invariant cache hit.
[2023-03-19 04:02:56] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 455 ms. Remains : 12/12 places, 10/10 transitions.
Support contains 12 out of 12 places after structural reductions.
[2023-03-19 04:02:56] [INFO ] Flatten gal took : 19 ms
[2023-03-19 04:02:56] [INFO ] Flatten gal took : 7 ms
[2023-03-19 04:02:56] [INFO ] Input system was already deterministic with 10 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=15 ) properties (out of 14) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-19 04:02:57] [INFO ] Invariant cache hit.
[2023-03-19 04:02:57] [INFO ] [Real]Absence check using 6 positive place invariants in 12 ms returned sat
[2023-03-19 04:02:57] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 04:02:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-19 04:02:57] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 04:02:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:02:57] [INFO ] After 14ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 04:02:57] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-19 04:02:57] [INFO ] After 179ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 5990 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=427 )
Parikh walk visited 3 properties in 125 ms.
Computed a total of 0 stabilizing places and 0 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(p0)))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 11 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-19 04:02:58] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-19 04:02:58] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-19 04:02:58] [INFO ] Invariant cache hit.
[2023-03-19 04:02:58] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 04:02:58] [INFO ] Invariant cache hit.
[2023-03-19 04:02:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:02:58] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 04:02:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:02:58] [INFO ] Invariant cache hit.
[2023-03-19 04:02:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213 ms. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s5 1) (LT s6 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 0 steps with 0 reset in 2 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-00 finished in 486 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(G(p0))))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-19 04:02:58] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-19 04:02:58] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-19 04:02:58] [INFO ] Invariant cache hit.
[2023-03-19 04:02:58] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 04:02:58] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:02:59] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 251 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-01 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: 2}]], initial=3, aps=[p0:(AND (GEQ s0 1) (GEQ s8 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 4 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-01 finished in 407 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((X(p1)||p0)))'
Support contains 6 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:02:59] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s3 1408) (GEQ s5 1408)) (AND (GEQ s3 1) (GEQ s9 1))), p1:(AND (GEQ s1 1) (GEQ s3 1) (GEQ s7 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-02 finished in 341 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((p0 U (p1 U G(!p1))))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:02:59] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 222 ms :[p1, p1, p1, p1, p1, true]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GEQ s7 1), p0:(AND (GEQ s0 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-03 finished in 383 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)) U (X(G((!p0 U p2)))&&p1)))'
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 2 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-19 04:03:00] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-19 04:03:00] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:00] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 04:03:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s5 1) (GEQ s6 1)), p0:(OR (LT s3 1) (LT s5 1) (LT s6 1)), p2:(AND (GEQ s0 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-04 finished in 398 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 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:00] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-19 04:03:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 181 ms. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s4 1500)], 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 8930 steps with 0 reset in 85 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-05 finished in 318 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(((p0||F(p1))&&(p2||X(G(!p2))))))'
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-19 04:03:00] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-19 04:03:00] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:00] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-19 04:03:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:00] [INFO ] Invariant cache hit.
[2023-03-19 04:03:00] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), p2, true]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s3 1) (GEQ s7 1) (GEQ s10 1)), p1:(AND (GEQ s3 1) (GEQ s9 1)), p2:(AND (GEQ s0 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-07 finished in 279 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 (G(p1)||(X(G(!p0))&&p2))))'
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:01] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true, (NOT p1), p0, (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 1}, { cond=(AND p1 p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s9 1)), p2:(AND (GEQ s3 1) (GEQ s9 1)), p0:(OR (LT s4 1) (LT s6 1) (LT s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-08 finished in 370 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((p0 U !p1))))'
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:01] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 137 ms :[p1, p1, true, p1]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(OR (LT s4 1) (LT s6 1) (LT s8 1)), p0:(AND (GEQ s0 1) (GEQ s8 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 24959 reset in 306 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-09 finished in 626 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))'
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-19 04:03:02] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-19 04:03:02] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:02] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-19 04:03:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 212 ms. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 36 ms :[p0]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s4 1500)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-10 finished in 262 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))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:02] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-19 04:03:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-11 finished in 179 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)))||G(p2))))'
Support contains 6 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-19 04:03:02] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-19 04:03:02] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:02] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-19 04:03:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 176 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s3 1408) (GEQ s5 1408)), p2:(AND (GEQ s5 1500) (GEQ s1 1) (GEQ s3 1) (GEQ s7 1) (GEQ s10 1)), p1:(GEQ s11 1500)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 243 reset in 124 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-12 finished in 395 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((p0||X((X(X(G(p1))) U (p0&&X(X(G(p1)))))))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
[2023-03-19 04:03:02] [INFO ] Invariant cache hit.
[2023-03-19 04:03:02] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-19 04:03:03] [INFO ] Invariant cache hit.
[2023-03-19 04:03:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:03] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-19 04:03:03] [INFO ] Invariant cache hit.
[2023-03-19 04:03:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), true]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LT s5 1500), p1:(AND (GEQ s0 1) (GEQ s8 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 75 ms.
Product exploration explored 100000 steps with 50000 reset in 148 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 87 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-13 finished in 804 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(((!p0 U p1)&&X(G(p2)))))'
Support contains 8 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:03:03] [INFO ] Invariant cache hit.
[2023-03-19 04:03:03] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-03-19 04:03:03] [INFO ] Invariant cache hit.
[2023-03-19 04:03:03] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 04:03:03] [INFO ] Invariant cache hit.
[2023-03-19 04:03:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:03] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-19 04:03:03] [INFO ] Invariant cache hit.
[2023-03-19 04:03:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p1) p0) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p2:(OR (AND (GEQ s0 1) (GEQ s8 1)) (AND (GEQ s1 1) (GEQ s3 1) (GEQ s7 1) (GEQ s10 1))), p1:(AND (GEQ s3 1) (GEQ s9 1)), p0:(LT s5 1500)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 1 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X01500Y0046-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-14 finished in 348 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||G(F(p1)))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:03:04] [INFO ] Invariant cache hit.
[2023-03-19 04:03:04] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-03-19 04:03:04] [INFO ] Invariant cache hit.
[2023-03-19 04:03:04] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 04:03:04] [INFO ] Invariant cache hit.
[2023-03-19 04:03:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:04] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 04:03:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:04] [INFO ] Invariant cache hit.
[2023-03-19 04:03:04] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 177 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SatelliteMemory-PT-X01500Y0046-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s8 1)), p1:(GEQ s2 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 36754 reset in 170 ms.
Product exploration explored 100000 steps with 36929 reset in 167 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 253 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 270 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:03:05] [INFO ] Invariant cache hit.
[2023-03-19 04:03:05] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
[2023-03-19 04:03:05] [INFO ] Invariant cache hit.
[2023-03-19 04:03:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 04:03:05] [INFO ] Invariant cache hit.
[2023-03-19 04:03:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:05] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-19 04:03:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 04:03:05] [INFO ] Invariant cache hit.
[2023-03-19 04:03:05] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 202 ms. Remains : 12/12 places, 10/10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 224 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 274 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 36807 reset in 95 ms.
Product exploration explored 100000 steps with 36817 reset in 99 ms.
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-19 04:03:06] [INFO ] Invariant cache hit.
[2023-03-19 04:03:06] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
[2023-03-19 04:03:06] [INFO ] Invariant cache hit.
[2023-03-19 04:03:06] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 04:03:06] [INFO ] Invariant cache hit.
[2023-03-19 04:03:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-19 04:03:06] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-19 04:03:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:03:06] [INFO ] Invariant cache hit.
[2023-03-19 04:03:06] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 314 ms. Remains : 12/12 places, 10/10 transitions.
Treatment of property SatelliteMemory-PT-X01500Y0046-LTLFireability-15 finished in 3055 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||G(F(p1)))))'
[2023-03-19 04:03:07] [INFO ] Flatten gal took : 4 ms
[2023-03-19 04:03:07] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-19 04:03:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 12 places, 10 transitions and 38 arcs took 0 ms.
Total runtime 12061 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1143/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : SatelliteMemory-PT-X01500Y0046-LTLFireability-15

BK_STOP 1679198588617

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

+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name SatelliteMemory-PT-X01500Y0046-LTLFireability-15
ltl formula formula --ltl=/tmp/1143/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 12 places, 10 transitions and 38 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1143/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1143/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1143/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1143/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="SatelliteMemory-PT-X01500Y0046"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SatelliteMemory-PT-X01500Y0046, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r361-smll-167891811300316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SatelliteMemory-PT-X01500Y0046.tgz
mv SatelliteMemory-PT-X01500Y0046 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;