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.r485-tall-167912700100996.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is UtilityControlRoom-COL-Z2T4N04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700100996
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 8.6K Feb 26 14:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 14:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 14:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 14:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 26 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Feb 26 14:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 29K 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 UtilityControlRoom-COL-Z2T4N04-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679313215859

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N04
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-20 11:53:37] [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]
[2023-03-20 11:53:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:53:37] [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.
[2023-03-20 11:53:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 11:53:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 421 ms
[2023-03-20 11:53:37] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 72 PT places and 108.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 11:53:38] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 3 ms.
[2023-03-20 11:53:38] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 91 steps, including 0 resets, run visited all 10 properties in 11 ms. (steps per millisecond=8 )
[2023-03-20 11:53:38] [INFO ] Flatten gal took : 13 ms
[2023-03-20 11:53:38] [INFO ] Flatten gal took : 2 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(4), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2023-03-20 11:53:38] [INFO ] Unfolded HLPN to a Petri net with 72 places and 108 transitions 340 arcs in 10 ms.
[2023-03-20 11:53:38] [INFO ] Unfolded 12 HLPN properties in 0 ms.
[2023-03-20 11:53:38] [INFO ] Reduced 4 identical enabling conditions.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Support contains 63 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Applied a total of 0 rules in 7 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 72 cols
[2023-03-20 11:53:38] [INFO ] Computed 11 place invariants in 8 ms
[2023-03-20 11:53:38] [INFO ] Implicit Places using invariants in 159 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 183 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/72 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 192 ms. Remains : 71/72 places, 92/92 transitions.
Support contains 63 out of 71 places after structural reductions.
[2023-03-20 11:53:38] [INFO ] Flatten gal took : 11 ms
[2023-03-20 11:53:38] [INFO ] Flatten gal took : 17 ms
[2023-03-20 11:53:38] [INFO ] Input system was already deterministic with 92 transitions.
Finished random walk after 211 steps, including 0 resets, run visited all 12 properties in 12 ms. (steps per millisecond=17 )
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-11 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 20 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 54 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 54 transition count 60
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 50 transition count 56
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 50 transition count 56
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 58 place count 46 transition count 52
Applied a total of 58 rules in 14 ms. Remains 46 /71 variables (removed 25) and now considering 52/92 (removed 40) transitions.
// Phase 1: matrix 52 rows 46 cols
[2023-03-20 11:53:38] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 11:53:38] [INFO ] Implicit Places using invariants in 46 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/71 places, 52/92 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 64 ms. Remains : 45/71 places, 52/92 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (GEQ s30 1) (GEQ s29 1) (GEQ s32 1) (GEQ s31 1))) (OR (GEQ s1 1) (GEQ s2 1) (GEQ s3 1) (GEQ s4 1)) (NOT (OR (AND (GEQ s24 1) (GEQ s38 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 4157 reset in 282 ms.
Stack based approach found an accepted trace after 5379 steps with 232 reset with depth 26 and stack size 26 in 12 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-00 finished in 578 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 15 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 47 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 43 transition count 56
Applied a total of 64 rules in 7 ms. Remains 43 /71 variables (removed 28) and now considering 56/92 (removed 36) transitions.
// Phase 1: matrix 56 rows 43 cols
[2023-03-20 11:53:39] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-20 11:53:39] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-20 11:53:39] [INFO ] Invariant cache hit.
[2023-03-20 11:53:39] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-20 11:53:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:53:39] [INFO ] Invariant cache hit.
[2023-03-20 11:53:39] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/71 places, 56/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 208 ms. Remains : 43/71 places, 56/92 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (LT s24 1) (LT s23 1) (LT s26 1) (LT s25 1)), p0:(OR (AND (GEQ s1 1) (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s2 1) (GEQ s22 1)) (AND (GEQ s1 ...], 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]]
Product exploration explored 100000 steps with 8641 reset in 155 ms.
Stack based approach found an accepted trace after 564 steps with 44 reset with depth 36 and stack size 36 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-02 finished in 659 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 12 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 54 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 54 transition count 60
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 50 transition count 56
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 50 transition count 56
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 25 rules applied. Total rules applied 75 place count 37 transition count 44
Applied a total of 75 rules in 11 ms. Remains 37 /71 variables (removed 34) and now considering 44/92 (removed 48) transitions.
// Phase 1: matrix 44 rows 37 cols
[2023-03-20 11:53:40] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 11:53:40] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 11:53:40] [INFO ] Invariant cache hit.
[2023-03-20 11:53:40] [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.
[2023-03-20 11:53:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:53:40] [INFO ] Invariant cache hit.
[2023-03-20 11:53:40] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/71 places, 44/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114 ms. Remains : 37/71 places, 44/92 transitions.
Stuttering acceptance computed with spot in 29 ms :[p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s24 1) (GEQ s34 1)) (AND (GEQ s22 1) (GEQ s33 1)) (AND (GEQ s27 1) (GEQ s36 1)) (AND (GEQ s23 1) (GEQ s34 1)) (AND (GEQ s28 1) (GEQ s36 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 152 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-03 finished in 314 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((G(p1)||p0))))'
Support contains 15 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 47 transition count 60
Applied a total of 56 rules in 10 ms. Remains 47 /71 variables (removed 24) and now considering 60/92 (removed 32) transitions.
// Phase 1: matrix 60 rows 47 cols
[2023-03-20 11:53:40] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-20 11:53:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-20 11:53:40] [INFO ] Invariant cache hit.
[2023-03-20 11:53:40] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-20 11:53:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:53:40] [INFO ] Invariant cache hit.
[2023-03-20 11:53:40] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/71 places, 60/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 47/71 places, 60/92 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s32 1) (GEQ s31 1) (GEQ s34 1) (GEQ s33 1)), p0:(OR (AND (GEQ s1 1) (GEQ s9 1) (GEQ s26 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s26 1)) (AND (GEQ ...], 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 7626 reset in 147 ms.
Stack based approach found an accepted trace after 72122 steps with 5517 reset with depth 46 and stack size 46 in 144 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-05 finished in 499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 4 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2023-03-20 11:53:40] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 11:53:40] [INFO ] Implicit Places using invariants in 63 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-06 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 (GEQ s41 1) (GEQ s40 1) (GEQ s39 1) (GEQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 117 ms.
Product exploration explored 100000 steps with 50000 reset in 105 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), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-06 finished in 461 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) U (X(p1)||F(p2))) U X(X(G(p2)))))'
Support contains 8 out of 71 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 55 transition count 76
Applied a total of 32 rules in 8 ms. Remains 55 /71 variables (removed 16) and now considering 76/92 (removed 16) transitions.
// Phase 1: matrix 76 rows 55 cols
[2023-03-20 11:53:41] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 11:53:41] [INFO ] Implicit Places using invariants in 37 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/71 places, 76/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 48 ms. Remains : 54/71 places, 76/92 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s14 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 143 ms.
Stack based approach found an accepted trace after 60 steps with 0 reset with depth 61 and stack size 61 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-07 finished in 237 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((G(p0) U (p1&&G(p0)))))'
Support contains 27 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Applied a total of 0 rules in 0 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 71 cols
[2023-03-20 11:53:41] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 11:53:41] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-20 11:53:41] [INFO ] Invariant cache hit.
[2023-03-20 11:53:41] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-20 11:53:41] [INFO ] Invariant cache hit.
[2023-03-20 11:53:41] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 71/71 places, 92/92 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s7 1) (GEQ s50 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s50 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s50 1)) (AND (GEQ s1 1) (GEQ s6 1)...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-08 finished in 275 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(G(p0)))'
Support contains 8 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 6 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2023-03-20 11:53:41] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 11:53:41] [INFO ] Implicit Places using invariants in 54 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-09 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 (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s14 1) (GEQ s15 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-09 finished in 158 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((F(p1)&&X(!p1)&&p0))))'
Support contains 32 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 71 cols
[2023-03-20 11:53:41] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-20 11:53:41] [INFO ] Implicit Places using invariants in 41 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/71 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 70/71 places, 92/92 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, true, (NOT p1), p1]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s32 1) (LT s33 1) (LT s34 1) (LT s35 1) (LT s36 1) (LT s37 1) (LT s22 1) (LT s23 1) (LT s24 1) (LT s25 1) (LT s26 1) (LT s27 1) (LT s28 1) (LT...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 286 reset in 232 ms.
Stack based approach found an accepted trace after 197 steps with 0 reset with depth 198 and stack size 198 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-10 finished in 430 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)&&F(G(!p1))))'
Support contains 11 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 47 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 43 transition count 56
Applied a total of 64 rules in 8 ms. Remains 43 /71 variables (removed 28) and now considering 56/92 (removed 36) transitions.
// Phase 1: matrix 56 rows 43 cols
[2023-03-20 11:53:42] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 11:53:42] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 11:53:42] [INFO ] Invariant cache hit.
[2023-03-20 11:53:42] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-20 11:53:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:53:42] [INFO ] Invariant cache hit.
[2023-03-20 11:53:42] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/71 places, 56/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 43/71 places, 56/92 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s2 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s7 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1 reset in 199 ms.
Stack based approach found an accepted trace after 273 steps with 0 reset with depth 274 and stack size 274 in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-13 finished in 445 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)))'
Support contains 11 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 47 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 43 transition count 56
Applied a total of 64 rules in 13 ms. Remains 43 /71 variables (removed 28) and now considering 56/92 (removed 36) transitions.
[2023-03-20 11:53:42] [INFO ] Invariant cache hit.
[2023-03-20 11:53:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 11:53:42] [INFO ] Invariant cache hit.
[2023-03-20 11:53:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-20 11:53:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:53:42] [INFO ] Invariant cache hit.
[2023-03-20 11:53:42] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/71 places, 56/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 43/71 places, 56/92 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s3 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s7 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s2 1) ...], 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 15059 reset in 169 ms.
Product exploration explored 100000 steps with 15047 reset in 171 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 (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(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 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
[2023-03-20 11:53:43] [INFO ] Invariant cache hit.
[2023-03-20 11:53:43] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-20 11:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:53:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-20 11:53:43] [INFO ] Computed and/alt/rep : 44/80/44 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-20 11:53:43] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 56/56 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-20 11:53:43] [INFO ] Invariant cache hit.
[2023-03-20 11:53:43] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 11:53:43] [INFO ] Invariant cache hit.
[2023-03-20 11:53:44] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-20 11:53:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:53:44] [INFO ] Invariant cache hit.
[2023-03-20 11:53:44] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 43/43 places, 56/56 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 (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(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 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2023-03-20 11:53:44] [INFO ] Invariant cache hit.
[2023-03-20 11:53:44] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-20 11:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:53:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-20 11:53:44] [INFO ] Computed and/alt/rep : 44/80/44 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 11:53:44] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14991 reset in 167 ms.
Product exploration explored 100000 steps with 14917 reset in 173 ms.
Built C files in :
/tmp/ltsmin5078457882585356620
[2023-03-20 11:53:45] [INFO ] Computing symmetric may disable matrix : 56 transitions.
[2023-03-20 11:53:45] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:53:45] [INFO ] Computing symmetric may enable matrix : 56 transitions.
[2023-03-20 11:53:45] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:53:45] [INFO ] Computing Do-Not-Accords matrix : 56 transitions.
[2023-03-20 11:53:45] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:53:45] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5078457882585356620
Running compilation step : cd /tmp/ltsmin5078457882585356620;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 229 ms.
Running link step : cd /tmp/ltsmin5078457882585356620;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin5078457882585356620;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11815958336411122191.hoa' '--buchi-type=spotba'
LTSmin run took 1245 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-14 finished in 3792 ms.
All properties solved by simple procedures.
Total runtime 9373 ms.

BK_STOP 1679313227488

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="UtilityControlRoom-COL-Z2T4N04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z2T4N04, 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 r485-tall-167912700100996"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N04.tgz
mv UtilityControlRoom-COL-Z2T4N04 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 ;