Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640625500393.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is GlobalResAllocation-COL-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625500393
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.0K Apr 12 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 12 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 13:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 12 13:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 17:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 12 17:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 12 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 28K May 18 16:42 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 GlobalResAllocation-COL-03-LTLFireability-00
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-01
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-02
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-03
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-04
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-05
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-06
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-07
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-08
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-09
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-10
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-11
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-12
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-13
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-14
FORMULA_NAME GlobalResAllocation-COL-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716555444844

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GlobalResAllocation-COL-03
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-24 12:57:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 12:57:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:57:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-24 12:57:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 12:57:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 418 ms
[2024-05-24 12:57:26] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 33 PT places and 4791.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 113 ms.
Working with output stream class java.io.PrintStream
[2024-05-24 12:57:27] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 6 ms.
[2024-05-24 12:57:27] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA GlobalResAllocation-COL-03-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-03-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 2 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-24 12:57:27] [INFO ] Flatten gal took : 22 ms
[2024-05-24 12:57:27] [INFO ] Flatten gal took : 2 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Res
Symmetric sort wr.t. initial detected :Res
Symmetric sort wr.t. initial and guards detected :Res
Applying symmetric unfolding of full symmetric sort :Res domain size was 6
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2024-05-24 12:57:27] [INFO ] Unfolded HLPN to a Petri net with 13 places and 21 transitions 87 arcs in 8 ms.
[2024-05-24 12:57:27] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Support contains 13 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 21/21 transitions.
Reduce isomorphic (modulo) transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 13 transition count 18
Applied a total of 6 rules in 5 ms. Remains 13 /13 variables (removed 0) and now considering 18/21 (removed 3) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-24 12:57:27] [INFO ] Computed 7 invariants in 3 ms
[2024-05-24 12:57:27] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
[2024-05-24 12:57:27] [INFO ] Invariant cache hit.
[2024-05-24 12:57:27] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-24 12:57:27] [INFO ] Invariant cache hit.
[2024-05-24 12:57:27] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-24 12:57:27] [INFO ] Invariant cache hit.
[2024-05-24 12:57:27] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 13/13 places, 18/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 230 ms. Remains : 13/13 places, 18/21 transitions.
Support contains 13 out of 13 places after structural reductions.
[2024-05-24 12:57:27] [INFO ] Flatten gal took : 6 ms
[2024-05-24 12:57:27] [INFO ] Flatten gal took : 4 ms
[2024-05-24 12:57:27] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 12 properties in 4 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p1))||p0)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2024-05-24 12:57:27] [INFO ] Computed 4 invariants in 1 ms
[2024-05-24 12:57:27] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
[2024-05-24 12:57:27] [INFO ] Invariant cache hit.
[2024-05-24 12:57:27] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-24 12:57:27] [INFO ] Invariant cache hit.
[2024-05-24 12:57:27] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-24 12:57:27] [INFO ] Invariant cache hit.
[2024-05-24 12:57:28] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 10/13 places, 18/18 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 237 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s3 1)) (AND (GEQ s0 1) (GEQ s3 1)) (AND (GEQ s1 1) (GEQ s3 1))), p1:(OR (AND (GEQ s2 1) (GEQ s3 1)) (AND (GEQ s0 1) (GEQ s3 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 217 ms.
Product exploration explored 100000 steps with 50000 reset in 123 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 p1), (X p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GlobalResAllocation-COL-03-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-03-LTLFireability-00 finished in 754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
[2024-05-24 12:57:28] [INFO ] Invariant cache hit.
[2024-05-24 12:57:28] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2024-05-24 12:57:28] [INFO ] Invariant cache hit.
[2024-05-24 12:57:28] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 12:57:28] [INFO ] Invariant cache hit.
[2024-05-24 12:57:28] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-24 12:57:28] [INFO ] Invariant cache hit.
[2024-05-24 12:57:28] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s3 2)) (AND (GEQ s2 1) (GEQ s3 2)) (AND (GEQ s0 1) (GEQ s3 2)) (AND (GEQ s1 1) (GEQ s3 4)) (AND (GEQ s2 1) (GEQ s3 4)) (AND (G...], 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]]
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Product exploration explored 100000 steps with 50000 reset in 80 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 : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GlobalResAllocation-COL-03-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-03-LTLFireability-01 finished in 529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(X(F(p0))&&p1))))'
Support contains 10 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-24 12:57:29] [INFO ] Computed 7 invariants in 0 ms
[2024-05-24 12:57:29] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 13/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s1 1) (LT s3 4)) (OR (LT s2 1) (LT s3 4)) (OR (LT s0 1) (LT s3 4))), p1:(AND (OR (LT s4 2) (LT s7 2)) (OR (LT s5 2) (LT s8 2)) (OR (LT s6 ...], 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]]
Entered a terminal (fully accepting) state of product in 5 steps with 2 reset in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-02 finished in 255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U p1)) U G(p1)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Applied a total of 0 rules in 4 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2024-05-24 12:57:29] [INFO ] Computed 4 invariants in 4 ms
[2024-05-24 12:57:29] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-24 12:57:29] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), true]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s2 1) (GEQ s3 1)) (AND (GEQ s0 1) (GEQ s3 1)) (AND (GEQ s1 1) (GEQ s3 1))), p0:(OR (AND (GEQ s1 1) (GEQ s3 3)) (AND (GEQ s2 1) (GEQ s3 3)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-03 finished in 203 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p1)||p0))))'
Support contains 10 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-24 12:57:29] [INFO ] Computed 7 invariants in 0 ms
[2024-05-24 12:57:29] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-24 12:57:29] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:57:29] [INFO ] Invariant cache hit.
[2024-05-24 12:57:29] [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 116 ms. Remains : 13/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (LT s1 1) (LT s3 4)) (OR (LT s2 1) (LT s3 4)) (OR (LT s0 1) (LT s3 4))), p0:(OR (AND (GEQ s4 1) (GEQ s7 1)) (AND (GEQ s5 1) (GEQ s8 1)) (AND (...], 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 820 reset in 170 ms.
Product exploration explored 100000 steps with 852 reset in 163 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 p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 4 factoid took 148 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 33 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 195 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 10 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 3 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-24 12:57:30] [INFO ] Invariant cache hit.
[2024-05-24 12:57:30] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2024-05-24 12:57:30] [INFO ] Invariant cache hit.
[2024-05-24 12:57:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 12:57:30] [INFO ] Invariant cache hit.
[2024-05-24 12:57:30] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-24 12:57:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:57:30] [INFO ] Invariant cache hit.
[2024-05-24 12:57:30] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109 ms. Remains : 13/13 places, 18/18 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) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 128 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 84 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 895 reset in 138 ms.
Product exploration explored 100000 steps with 788 reset in 108 ms.
Built C files in :
/tmp/ltsmin16124276798061245522
[2024-05-24 12:57:31] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2024-05-24 12:57:31] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:57:31] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2024-05-24 12:57:31] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:57:31] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
[2024-05-24 12:57:31] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:57:31] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16124276798061245522
Running compilation step : cd /tmp/ltsmin16124276798061245522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 182 ms.
Running link step : cd /tmp/ltsmin16124276798061245522;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin16124276798061245522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6078201778764765580.hoa' '--buchi-type=spotba'
LTSmin run took 277 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property GlobalResAllocation-COL-03-LTLFireability-04 finished in 2674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Applied a total of 0 rules in 2 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2024-05-24 12:57:32] [INFO ] Computed 4 invariants in 1 ms
[2024-05-24 12:57:32] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2024-05-24 12:57:32] [INFO ] Invariant cache hit.
[2024-05-24 12:57:32] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 12:57:32] [INFO ] Invariant cache hit.
[2024-05-24 12:57:32] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-24 12:57:32] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:57:32] [INFO ] Invariant cache hit.
[2024-05-24 12:57:32] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 77 ms :[p0, p0]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s1 1) (LT s3 4)) (OR (LT s2 1) (LT s3 4)) (OR (LT s0 1) (LT s3 4)))], 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 8469 reset in 102 ms.
Stack based approach found an accepted trace after 35 steps with 3 reset with depth 10 and stack size 10 in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-05 finished in 300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 6 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-24 12:57:32] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 12:57:32] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
[2024-05-24 12:57:32] [INFO ] Invariant cache hit.
[2024-05-24 12:57:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 12:57:32] [INFO ] Invariant cache hit.
[2024-05-24 12:57:32] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-24 12:57:32] [INFO ] Invariant cache hit.
[2024-05-24 12:57:32] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 13/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s7 1)) (AND (GEQ s5 1) (GEQ s8 1)) (AND (GEQ s6 1) (GEQ s9 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][false, false, false]]
Product exploration explored 100000 steps with 32993 reset in 88 ms.
Product exploration explored 100000 steps with 32978 reset in 136 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 : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-24 12:57:33] [INFO ] Invariant cache hit.
[2024-05-24 12:57:33] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2024-05-24 12:57:33] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-24 12:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:57:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-24 12:57:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:57:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-24 12:57:33] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 0 ms returned sat
[2024-05-24 12:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:57:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-24 12:57:33] [INFO ] Computed and/alt/rep : 6/36/6 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 12:57:33] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-24 12:57:33] [INFO ] Invariant cache hit.
[2024-05-24 12:57:33] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2024-05-24 12:57:33] [INFO ] Invariant cache hit.
[2024-05-24 12:57:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 12:57:33] [INFO ] Invariant cache hit.
[2024-05-24 12:57:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-24 12:57:33] [INFO ] Invariant cache hit.
[2024-05-24 12:57:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105 ms. Remains : 13/13 places, 18/18 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 : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 107 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-24 12:57:34] [INFO ] Invariant cache hit.
[2024-05-24 12:57:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-24 12:57:34] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-24 12:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:57:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-24 12:57:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:57:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-24 12:57:34] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-24 12:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:57:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-24 12:57:34] [INFO ] Computed and/alt/rep : 6/36/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:57:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32993 reset in 104 ms.
Product exploration explored 100000 steps with 32996 reset in 85 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 6 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:35] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2024-05-24 12:57:35] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:35] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63 ms. Remains : 13/13 places, 18/18 transitions.
Built C files in :
/tmp/ltsmin2117557822554758370
[2024-05-24 12:57:35] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2117557822554758370
Running compilation step : cd /tmp/ltsmin2117557822554758370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 101 ms.
Running link step : cd /tmp/ltsmin2117557822554758370;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin2117557822554758370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13541514088236560285.hoa' '--buchi-type=spotba'
LTSmin run took 413 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property GlobalResAllocation-COL-03-LTLFireability-07 finished in 3166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 10 transition count 18
Applied a total of 3 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2024-05-24 12:57:35] [INFO ] Computed 4 invariants in 1 ms
[2024-05-24 12:57:35] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:35] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:35] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:35] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/13 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s3 2)) (AND (GEQ s2 1) (GEQ s3 2)) (AND (GEQ s0 1) (GEQ s3 2)))], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-08 finished in 166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(!p0) U (F(!p2)||p1)) U X(G(p3))))'
Support contains 13 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-24 12:57:35] [INFO ] Computed 7 invariants in 0 ms
[2024-05-24 12:57:35] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:35] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:35] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-05-24 12:57:35] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 13/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p3), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), p2, (AND p2 (NOT p3)), (OR (AND (NOT p1) p2) (AND p0 p2))]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p3) p0), acceptance={} source=1 dest: 2}, { cond=(AND p2 p3 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p3) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND p2 p3), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(OR (AND (GEQ s2 1) (GEQ s3 1)) (AND (GEQ s0 1) (GEQ s3 1)) (AND (GEQ s1 1) (GEQ s3 1))), p1:(OR (AND (GEQ s1 1) (GEQ s3 2)) (AND (GEQ s2 1) (GEQ s3 2)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 117 reset in 134 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-09 finished in 446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!p0))||(F(!p0)&&F(!p1))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Applied a total of 0 rules in 2 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2024-05-24 12:57:36] [INFO ] Computed 4 invariants in 0 ms
[2024-05-24 12:57:36] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-24 12:57:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 115 ms. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 97 ms :[p0, (AND p0 p1), p0]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s3 1)) (AND (GEQ s0 1) (GEQ s3 1)) (AND (GEQ s1 1) (GEQ s3 1))), p1:(OR (AND (GEQ s1 1) (GEQ s3 2)) (AND (GEQ s2 1) (GEQ s3 2)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 21519 reset in 134 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 GlobalResAllocation-COL-03-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-10 finished in 360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p1)))'
Support contains 10 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-24 12:57:36] [INFO ] Computed 7 invariants in 0 ms
[2024-05-24 12:57:36] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-24 12:57:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102 ms. Remains : 13/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 78 ms :[p1, true, p1]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s1 1) (LT s3 4)) (OR (LT s2 1) (LT s3 4)) (OR (LT s0 1) (LT s3 4))), p0:(OR (AND (GEQ s4 1) (GEQ s7 1)) (AND (GEQ s5 1) (GEQ s8 1)) (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-11 finished in 200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(!p0))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Ensure Unique test removed 3 places
Applied a total of 0 rules in 2 ms. Remains 10 /13 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 10 cols
[2024-05-24 12:57:36] [INFO ] Computed 4 invariants in 2 ms
[2024-05-24 12:57:36] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:36] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 12:57:36] [INFO ] Invariant cache hit.
[2024-05-24 12:57:37] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-24 12:57:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:57:37] [INFO ] Invariant cache hit.
[2024-05-24 12:57:37] [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 144 ms. Remains : 10/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0, true, p0]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(AND (OR (LT s1 1) (LT s3 4)) (OR (LT s2 1) (LT s3 4)) (OR (LT s0 1) (LT s3 4)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-14 finished in 229 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 6 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 13 cols
[2024-05-24 12:57:37] [INFO ] Computed 7 invariants in 0 ms
[2024-05-24 12:57:37] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2024-05-24 12:57:37] [INFO ] Invariant cache hit.
[2024-05-24 12:57:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-24 12:57:37] [INFO ] Invariant cache hit.
[2024-05-24 12:57:37] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-24 12:57:37] [INFO ] Invariant cache hit.
[2024-05-24 12:57:37] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 13/13 places, 18/18 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-03-LTLFireability-15 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:(OR (AND (GEQ s4 1) (GEQ s7 1)) (AND (GEQ s5 1) (GEQ s8 1)) (AND (GEQ s6 1) (GEQ s9 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 130 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-COL-03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-03-LTLFireability-15 finished in 268 ms.
All properties solved by simple procedures.
Total runtime 11133 ms.

BK_STOP 1716555458298

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="GlobalResAllocation-COL-03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is GlobalResAllocation-COL-03, 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 r197-tall-171640625500393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-03.tgz
mv GlobalResAllocation-COL-03 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 ;