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-167912700101004.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is UtilityControlRoom-COL-Z2T4N06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700101004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 8.1K Feb 26 14:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 14:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 14:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 14:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:47 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-Z2T4N06-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679313367975

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-Z2T4N06
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-20 11:56:09] [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 11:56:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:56:09] [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 11:56:09] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 11:56:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 619 ms
[2023-03-20 11:56:10] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 106 PT places and 162.0 transition bindings in 12 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 11:56:10] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 4 ms.
[2023-03-20 11:56:10] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-12 FALSE 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 50 steps, including 0 resets, run visited all 10 properties in 8 ms. (steps per millisecond=6 )
[2023-03-20 11:56:10] [INFO ] Flatten gal took : 14 ms
[2023-03-20 11:56:10] [INFO ] Flatten gal took : 2 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(6), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2023-03-20 11:56:10] [INFO ] Unfolded HLPN to a Petri net with 106 places and 162 transitions 510 arcs in 11 ms.
[2023-03-20 11:56:10] [INFO ] Unfolded 13 HLPN properties in 0 ms.
[2023-03-20 11:56:10] [INFO ] Reduced 6 identical enabling conditions.
[2023-03-20 11:56:10] [INFO ] Reduced 6 identical enabling conditions.
[2023-03-20 11:56:10] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
Support contains 93 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2023-03-20 11:56:10] [INFO ] Computed 15 place invariants in 7 ms
[2023-03-20 11:56:10] [INFO ] Implicit Places using invariants in 161 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 184 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 193 ms. Remains : 105/106 places, 138/138 transitions.
Support contains 93 out of 105 places after structural reductions.
[2023-03-20 11:56:10] [INFO ] Flatten gal took : 21 ms
[2023-03-20 11:56:10] [INFO ] Flatten gal took : 29 ms
[2023-03-20 11:56:10] [INFO ] Input system was already deterministic with 138 transitions.
Finished random walk after 30 steps, including 0 resets, run visited all 16 properties in 5 ms. (steps per millisecond=6 )
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(p1)||p0)))'
Support contains 42 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 81 transition count 114
Applied a total of 48 rules in 14 ms. Remains 81 /105 variables (removed 24) and now considering 114/138 (removed 24) transitions.
// Phase 1: matrix 114 rows 81 cols
[2023-03-20 11:56:11] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-20 11:56:11] [INFO ] Implicit Places using invariants in 65 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 66 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/105 places, 114/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83 ms. Remains : 80/105 places, 114/138 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s56 1) (GEQ s68 1)) (AND (GEQ s66 1) (GEQ s73 1)) (AND (GEQ s57 1) (GEQ s68 1)) (AND (GEQ s62 1) (GEQ s71 1)) (AND (GEQ s61 1) (GEQ s70 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 11875 reset in 336 ms.
Stack based approach found an accepted trace after 379 steps with 47 reset with depth 17 and stack size 17 in 3 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-01 finished in 638 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||G(p1)))))'
Support contains 21 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Applied a total of 84 rules in 10 ms. Remains 69 /105 variables (removed 36) and now considering 90/138 (removed 48) transitions.
// Phase 1: matrix 90 rows 69 cols
[2023-03-20 11:56:11] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-20 11:56:11] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-20 11:56:11] [INFO ] Invariant cache hit.
[2023-03-20 11:56:11] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-20 11:56:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:56:11] [INFO ] Invariant cache hit.
[2023-03-20 11:56:11] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/105 places, 90/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 69/105 places, 90/138 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-02 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 (AND (GEQ s0 1) (GEQ s16 1) (GEQ s38 1)) (AND (GEQ s0 1) (GEQ s14 1) (GEQ s38 1)) (AND (GEQ s1 1) (GEQ s16 1) (GEQ s38 1)) (AND (GEQ s0 1) (GEQ s9 ...], 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 4740 reset in 345 ms.
Stack based approach found an accepted trace after 60589 steps with 2905 reset with depth 8 and stack size 8 in 184 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-02 finished in 825 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((G(!p1)&&p0))))'
Support contains 30 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 105 cols
[2023-03-20 11:56:12] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-20 11:56:12] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 11:56:12] [INFO ] Invariant cache hit.
[2023-03-20 11:56:12] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-20 11:56:12] [INFO ] Invariant cache hit.
[2023-03-20 11:56:12] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 251 ms. Remains : 105/105 places, 138/138 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), p1]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s69 1) (LT s68 1) (LT s71 1) (LT s70 1) (LT s73 1) (LT s72 1)), p1:(OR (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 240 ms.
Stack based approach found an accepted trace after 1661 steps with 0 reset with depth 1662 and stack size 1662 in 4 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-03 finished in 640 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G((p1||G(p2))))&&p0)))'
Support contains 18 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 72 place count 69 transition count 102
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 84 place count 69 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 68 transition count 78
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 87 place count 67 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 93 place count 61 transition count 66
Iterating global reduction 0 with 6 rules applied. Total rules applied 99 place count 61 transition count 66
Applied a total of 99 rules in 25 ms. Remains 61 /105 variables (removed 44) and now considering 66/138 (removed 72) transitions.
// Phase 1: matrix 66 rows 61 cols
[2023-03-20 11:56:13] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-20 11:56:13] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 11:56:13] [INFO ] Invariant cache hit.
[2023-03-20 11:56:13] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-20 11:56:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:56:13] [INFO ] Invariant cache hit.
[2023-03-20 11:56:13] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/105 places, 66/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 180 ms. Remains : 61/105 places, 66/138 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR p1 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=1 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={1} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s50 1) (LT s49 1) (LT s52 1) (LT s51 1) (LT s54 1) (LT s53 1)), p1:(AND (LT s50 1) (LT s49 1) (LT s52 1) (LT s51 1) (LT s54 1) (LT s53 1)), p2...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 206 ms.
Stack based approach found an accepted trace after 71 steps with 0 reset with depth 72 and stack size 72 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-04 finished in 582 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(!p1)&&G(p2))||p0))&&F(p3)))'
Support contains 42 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 105 cols
[2023-03-20 11:56:13] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-20 11:56:13] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-20 11:56:13] [INFO ] Invariant cache hit.
[2023-03-20 11:56:13] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-20 11:56:13] [INFO ] Invariant cache hit.
[2023-03-20 11:56:13] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 279 ms. Remains : 105/105 places, 138/138 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (NOT p3), true, p1, (NOT p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(OR (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 1) (GEQ s26 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 15490 reset in 202 ms.
Product exploration explored 100000 steps with 15142 reset in 236 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 p3) p0 (NOT p2) p1), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p3)), true, (X (X (NOT p3))), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 340 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p3), (NOT p3)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p3) p0 (NOT p2) p1), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p3)), true, (X (X (NOT p3))), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 9 factoid took 348 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p3)]
[2023-03-20 11:56:15] [INFO ] Invariant cache hit.
[2023-03-20 11:56:15] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-20 11:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-20 11:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:56:15] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-20 11:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:15] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-20 11:56:15] [INFO ] Computed and/alt/rep : 132/198/132 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-20 11:56:15] [INFO ] Added : 33 causal constraints over 7 iterations in 92 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 12 out of 105 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 : 105/105 places, 138/138 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 87 transition count 120
Applied a total of 36 rules in 8 ms. Remains 87 /105 variables (removed 18) and now considering 120/138 (removed 18) transitions.
// Phase 1: matrix 120 rows 87 cols
[2023-03-20 11:56:15] [INFO ] Computed 14 place invariants in 7 ms
[2023-03-20 11:56:15] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 11:56:15] [INFO ] Invariant cache hit.
[2023-03-20 11:56:15] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-20 11:56:15] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 11:56:15] [INFO ] Invariant cache hit.
[2023-03-20 11:56:16] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/105 places, 120/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 199 ms. Remains : 87/105 places, 120/138 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 p3), (X (NOT p3))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3))]
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p3)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p3), (X (NOT p3))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (F p3)]
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p3)]
[2023-03-20 11:56:16] [INFO ] Invariant cache hit.
[2023-03-20 11:56:16] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-20 11:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-20 11:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:56:16] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-20 11:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:16] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-20 11:56:16] [INFO ] Computed and/alt/rep : 108/192/108 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-20 11:56:16] [INFO ] Added : 108 causal constraints over 22 iterations in 195 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 107 ms :[(NOT p3)]
Product exploration explored 100000 steps with 12799 reset in 255 ms.
Product exploration explored 100000 steps with 12712 reset in 209 ms.
Built C files in :
/tmp/ltsmin12039668971258190705
[2023-03-20 11:56:17] [INFO ] Computing symmetric may disable matrix : 120 transitions.
[2023-03-20 11:56:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:56:17] [INFO ] Computing symmetric may enable matrix : 120 transitions.
[2023-03-20 11:56:17] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:56:17] [INFO ] Computing Do-Not-Accords matrix : 120 transitions.
[2023-03-20 11:56:17] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:56:17] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12039668971258190705
Running compilation step : cd /tmp/ltsmin12039668971258190705;'/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 334 ms.
Running link step : cd /tmp/ltsmin12039668971258190705;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin12039668971258190705;'/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/stateBased14859355090136571938.hoa' '--buchi-type=spotba'
LTSmin run took 5402 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-05 finished in 9529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 12 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 72 place count 69 transition count 102
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 84 place count 69 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 68 transition count 78
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 87 place count 67 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 93 place count 61 transition count 66
Iterating global reduction 0 with 6 rules applied. Total rules applied 99 place count 61 transition count 66
Applied a total of 99 rules in 20 ms. Remains 61 /105 variables (removed 44) and now considering 66/138 (removed 72) transitions.
// Phase 1: matrix 66 rows 61 cols
[2023-03-20 11:56:23] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-20 11:56:23] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 11:56:23] [INFO ] Invariant cache hit.
[2023-03-20 11:56:23] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-20 11:56:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:56:23] [INFO ] Invariant cache hit.
[2023-03-20 11:56:23] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/105 places, 66/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 158 ms. Remains : 61/105 places, 66/138 transitions.
Stuttering acceptance computed with spot in 42 ms :[p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s19 1) (LT s20 1) (LT s21 1) (LT s22 1) (LT s23 1) (LT s24 1) (LT s25 1) (LT s26 1) (LT s27 1) (LT s28 1) (LT s29 1) (LT s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 8996 reset in 142 ms.
Product exploration explored 100000 steps with 9011 reset in 150 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[p0]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[p0]
Stuttering acceptance computed with spot in 27 ms :[p0]
[2023-03-20 11:56:24] [INFO ] Invariant cache hit.
[2023-03-20 11:56:24] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-20 11:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-20 11:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:56:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-20 11:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-20 11:56:24] [INFO ] Computed and/alt/rep : 54/90/54 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-20 11:56:24] [INFO ] Added : 38 causal constraints over 8 iterations in 47 ms. Result :sat
Could not prove EG p0
Support contains 12 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 66/66 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2023-03-20 11:56:24] [INFO ] Invariant cache hit.
[2023-03-20 11:56:24] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 11:56:24] [INFO ] Invariant cache hit.
[2023-03-20 11:56:24] [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 11:56:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:56:24] [INFO ] Invariant cache hit.
[2023-03-20 11:56:24] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145 ms. Remains : 61/61 places, 66/66 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[p0]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[p0]
Stuttering acceptance computed with spot in 26 ms :[p0]
[2023-03-20 11:56:24] [INFO ] Invariant cache hit.
[2023-03-20 11:56:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-20 11:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-20 11:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:56:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-20 11:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-20 11:56:24] [INFO ] Computed and/alt/rep : 54/90/54 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 11:56:24] [INFO ] Added : 38 causal constraints over 8 iterations in 41 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 36 ms :[p0]
Product exploration explored 100000 steps with 8959 reset in 147 ms.
Product exploration explored 100000 steps with 8976 reset in 156 ms.
Built C files in :
/tmp/ltsmin3559260688123047092
[2023-03-20 11:56:25] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2023-03-20 11:56:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:56:25] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2023-03-20 11:56:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:56:25] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2023-03-20 11:56:25] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 11:56:25] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3559260688123047092
Running compilation step : cd /tmp/ltsmin3559260688123047092;'/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 143 ms.
Running link step : cd /tmp/ltsmin3559260688123047092;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin3559260688123047092;'/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/stateBased1944597625405578712.hoa' '--buchi-type=spotba'
LTSmin run took 1885 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-06 finished in 4131 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 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 72 place count 69 transition count 102
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 84 place count 69 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 68 transition count 78
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 87 place count 67 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 93 place count 61 transition count 66
Iterating global reduction 0 with 6 rules applied. Total rules applied 99 place count 61 transition count 66
Applied a total of 99 rules in 13 ms. Remains 61 /105 variables (removed 44) and now considering 66/138 (removed 72) transitions.
[2023-03-20 11:56:27] [INFO ] Invariant cache hit.
[2023-03-20 11:56:27] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 11:56:27] [INFO ] Invariant cache hit.
[2023-03-20 11:56:27] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-20 11:56:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:56:27] [INFO ] Invariant cache hit.
[2023-03-20 11:56:27] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/105 places, 66/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 61/105 places, 66/138 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s19 1) (LT s20 1) (LT s21 1) (LT s22 1) (LT s23 1) (LT s24 1) (LT s25 1) (LT s26 1) (LT s27 1) (LT s28 1) (LT s29 1) (LT s30 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 150 ms.
Stack based approach found an accepted trace after 86 steps with 0 reset with depth 87 and stack size 87 in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-07 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (X((G(p2) U (p3&&G(p2))))||p1)))'
Support contains 27 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 3 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2023-03-20 11:56:27] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-20 11:56:27] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 11:56:27] [INFO ] Invariant cache hit.
[2023-03-20 11:56:27] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-20 11:56:27] [INFO ] Invariant cache hit.
[2023-03-20 11:56:27] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 149 ms. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), true, (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND p3 p2), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p0) (NOT p2))), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p1) p0 (NOT p3)) (AND (NOT p1) p0 (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p3 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0 p3 p2), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s16 1) (GEQ s62 1)) (AND (GEQ s0 1) (GEQ s14 1) (GEQ s62 1)) (AND (GEQ s1 1) (GEQ s16 1) (GEQ s62 1)) (AND (GEQ s0 1) (GEQ s9 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-08 finished in 383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 18 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 80 transition count 90
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 80 transition count 90
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 68 place count 74 transition count 84
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 74 transition count 84
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 111 place count 55 transition count 66
Applied a total of 111 rules in 13 ms. Remains 55 /105 variables (removed 50) and now considering 66/138 (removed 72) transitions.
// Phase 1: matrix 66 rows 55 cols
[2023-03-20 11:56:28] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-20 11:56:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 11:56:28] [INFO ] Invariant cache hit.
[2023-03-20 11:56:28] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-20 11:56:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 11:56:28] [INFO ] Invariant cache hit.
[2023-03-20 11:56:28] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/105 places, 66/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 55/105 places, 66/138 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s31 1) (GEQ s43 1)) (AND (GEQ s41 1) (GEQ s48 1)) (AND (GEQ s32 1) (GEQ s43 1)) (AND (GEQ s37 1) (GEQ s46 1)) (AND (GEQ s36 1) (GEQ s45 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3201 reset in 156 ms.
Stack based approach found an accepted trace after 413 steps with 20 reset with depth 76 and stack size 76 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-09 finished in 333 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(!p0))))'
Support contains 6 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 4 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2023-03-20 11:56:28] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-20 11:56:28] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 11:56:28] [INFO ] Invariant cache hit.
[2023-03-20 11:56:28] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-20 11:56:28] [INFO ] Invariant cache hit.
[2023-03-20 11:56:28] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 182 ms. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, p0, true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s70 1) (LT s69 1) (LT s72 1) (LT s71 1) (LT s74 1) (LT s73 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-10 finished in 283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(!p1)))'
Support contains 39 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 105 cols
[2023-03-20 11:56:28] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-20 11:56:28] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 11:56:28] [INFO ] Invariant cache hit.
[2023-03-20 11:56:28] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-20 11:56:28] [INFO ] Invariant cache hit.
[2023-03-20 11:56:28] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 105/105 places, 138/138 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, p1, (AND p1 (NOT p0)), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s41 1) (GEQ s40 1) (GEQ s43 1) (GEQ s42 1) (GE...], 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 291 ms.
Product exploration explored 100000 steps with 50000 reset in 297 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 p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X (NOT (AND p0 p1)))
Knowledge based reduction with 5 factoid took 150 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-13 finished in 1024 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F((p0&&X(p1)))))))'
Support contains 21 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 5 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2023-03-20 11:56:29] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-20 11:56:29] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 11:56:29] [INFO ] Invariant cache hit.
[2023-03-20 11:56:29] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-20 11:56:29] [INFO ] Invariant cache hit.
[2023-03-20 11:56:29] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 4}, { cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1)), p1:(OR (AND (GEQ s0 1) (GEQ s16 1) (GEQ s62 1)) (AND (GEQ s0 1) (GEQ s14 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 17848 reset in 179 ms.
Product exploration explored 100000 steps with 17868 reset in 195 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 5 factoid took 245 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 13 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 5 factoid took 279 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-20 11:56:31] [INFO ] Invariant cache hit.
[2023-03-20 11:56:31] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-20 11:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:31] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 11:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:56:31] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-20 11:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:31] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-20 11:56:31] [INFO ] Computed and/alt/rep : 120/186/120 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 11:56:31] [INFO ] Added : 120 causal constraints over 24 iterations in 220 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 21 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 126/126 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-20 11:56:31] [INFO ] Invariant cache hit.
[2023-03-20 11:56:31] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 11:56:31] [INFO ] Invariant cache hit.
[2023-03-20 11:56:31] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-20 11:56:31] [INFO ] Invariant cache hit.
[2023-03-20 11:56:32] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 93/93 places, 126/126 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 p0 (NOT p1)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 6 factoid took 281 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 16 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 337 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-20 11:56:33] [INFO ] Invariant cache hit.
[2023-03-20 11:56:33] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-20 11:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:33] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-20 11:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:56:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-20 11:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:56:33] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-20 11:56:33] [INFO ] Computed and/alt/rep : 120/186/120 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-20 11:56:33] [INFO ] Added : 120 causal constraints over 24 iterations in 212 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 19444 reset in 295 ms.
Stack based approach found an accepted trace after 46870 steps with 9114 reset with depth 75 and stack size 75 in 149 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-14 finished in 4406 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)&&F(G(p1)))))'
Support contains 33 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 72 place count 75 transition count 96
Applied a total of 72 rules in 13 ms. Remains 75 /105 variables (removed 30) and now considering 96/138 (removed 42) transitions.
// Phase 1: matrix 96 rows 75 cols
[2023-03-20 11:56:34] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-20 11:56:34] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 11:56:34] [INFO ] Invariant cache hit.
[2023-03-20 11:56:34] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-20 11:56:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 11:56:34] [INFO ] Invariant cache hit.
[2023-03-20 11:56:34] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/105 places, 96/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 75/105 places, 96/138 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s4 1) (GEQ s44 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s44 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s44 1)) (AND (GEQ s0 1) (GEQ s8 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 189 ms.
Stack based approach found an accepted trace after 955 steps with 0 reset with depth 956 and stack size 956 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLFireability-15 finished in 472 ms.
All properties solved by simple procedures.
Total runtime 25202 ms.

BK_STOP 1679313395472

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-Z2T4N06"
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-Z2T4N06, 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-167912700101004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N06.tgz
mv UtilityControlRoom-COL-Z2T4N06 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 ;