Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r461-smll-171701122700033.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is UtilityControlRoom-COL-Z2T4N04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r461-smll-171701122700033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 9.8K Apr 13 05:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 13 05:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 13 05:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 13 05:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 13 05:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 13 05:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 05:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 13 05:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K May 18 16:43 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 1717171902249

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N04
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-31 16:11:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 16:11:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 16:11:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-31 16:11:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 16:11:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 774 ms
[2024-05-31 16:11:46] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 72 PT places and 108.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 16:11:47] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 9 ms.
[2024-05-31 16:11:47] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 4 formulas.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-13 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 28 steps, including 0 resets, run visited all 10 properties in 35 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-31 16:11:47] [INFO ] Flatten gal took : 29 ms
[2024-05-31 16:11:47] [INFO ] Flatten gal took : 6 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
[2024-05-31 16:11:47] [INFO ] Unfolded HLPN to a Petri net with 72 places and 108 transitions 340 arcs in 26 ms.
[2024-05-31 16:11:47] [INFO ] Unfolded 12 HLPN properties in 1 ms.
[2024-05-31 16:11:47] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-31 16:11:47] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-31 16:11:47] [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 33 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 72 cols
[2024-05-31 16:11:47] [INFO ] Computed 11 invariants in 25 ms
[2024-05-31 16:11:47] [INFO ] Implicit Places using invariants in 320 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 327 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 3 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 363 ms. Remains : 71/72 places, 92/92 transitions.
Support contains 63 out of 71 places after structural reductions.
[2024-05-31 16:11:48] [INFO ] Flatten gal took : 30 ms
[2024-05-31 16:11:48] [INFO ] Flatten gal took : 45 ms
[2024-05-31 16:11:48] [INFO ] Input system was already deterministic with 92 transitions.
Finished random walk after 18 steps, including 0 resets, run visited all 17 properties in 28 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(X(X(F(p2))))))'
Support contains 19 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 7 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2024-05-31 16:11:48] [INFO ] Computed 10 invariants in 2 ms
[2024-05-31 16:11:48] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-31 16:11:48] [INFO ] Invariant cache hit.
[2024-05-31 16:11:48] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2024-05-31 16:11:48] [INFO ] Invariant cache hit.
[2024-05-31 16:11:49] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 84/92 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 325 ms. Remains : 63/71 places, 84/92 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 582 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 1}]], initial=4, aps=[p2:(OR (GEQ s41 1) (GEQ s40 1) (GEQ s39 1) (GEQ s38 1)), p1:(OR (GEQ s44 1) (GEQ s43 1) (GEQ s46 1) (GEQ s45 1)), p0:(OR (AND (GEQ s0 1) (GEQ s7 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22693 reset in 615 ms.
Product exploration explored 100000 steps with 22638 reset in 292 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 p2) (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 4 factoid took 341 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F p2)]
Knowledge based reduction with 4 factoid took 270 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 211 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2024-05-31 16:11:51] [INFO ] Invariant cache hit.
[2024-05-31 16:11:51] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2024-05-31 16:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:11:52] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-31 16:11:52] [INFO ] Computed and/alt/rep : 80/124/80 causal constraints (skipped 0 transitions) in 20 ms.
[2024-05-31 16:11:52] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 4 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-05-31 16:11:52] [INFO ] Invariant cache hit.
[2024-05-31 16:11:52] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-31 16:11:52] [INFO ] Invariant cache hit.
[2024-05-31 16:11:52] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2024-05-31 16:11:52] [INFO ] Invariant cache hit.
[2024-05-31 16:11:52] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 352 ms. Remains : 63/63 places, 84/84 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 p2), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p2), true]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2024-05-31 16:11:53] [INFO ] Invariant cache hit.
[2024-05-31 16:11:53] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-31 16:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:11:53] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-31 16:11:53] [INFO ] Computed and/alt/rep : 80/124/80 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-31 16:11:53] [INFO ] Added : 0 causal constraints over 0 iterations in 96 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 212 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 22638 reset in 439 ms.
Product exploration explored 100000 steps with 22682 reset in 171 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 194 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 84/84 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 63 transition count 92
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 63 transition count 92
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 28 place count 63 transition count 92
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 36 place count 63 transition count 84
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 62 transition count 76
Deduced a syphon composed of 28 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 62 transition count 76
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 50 place count 50 transition count 56
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 62 place count 50 transition count 56
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 70 place count 42 transition count 48
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 78 place count 42 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 82 place count 42 transition count 44
Deduced a syphon composed of 16 places in 0 ms
Applied a total of 82 rules in 45 ms. Remains 42 /63 variables (removed 21) and now considering 44/84 (removed 40) transitions.
[2024-05-31 16:11:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 44 rows 42 cols
[2024-05-31 16:11:54] [INFO ] Computed 10 invariants in 2 ms
[2024-05-31 16:11:54] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/63 places, 44/84 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 42/63 places, 44/84 transitions.
Built C files in :
/tmp/ltsmin8085414688814317529
[2024-05-31 16:11:55] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8085414688814317529
Running compilation step : cd /tmp/ltsmin8085414688814317529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 549 ms.
Running link step : cd /tmp/ltsmin8085414688814317529;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 156 ms.
Running LTSmin : cd /tmp/ltsmin8085414688814317529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16250424548823491738.hoa' '--buchi-type=spotba'
LTSmin run took 316 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-00 finished in 7366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(X(G((p1||X(!p2))))||(X((p1||X(!p2)))&&F(p3)))))'
Support contains 35 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 5 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2024-05-31 16:11:56] [INFO ] Computed 10 invariants in 3 ms
[2024-05-31 16:11:56] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-31 16:11:56] [INFO ] Invariant cache hit.
[2024-05-31 16:11:56] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2024-05-31 16:11:56] [INFO ] Invariant cache hit.
[2024-05-31 16:11:56] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 84/92 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 300 ms. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 429 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND (NOT p1) p2), (AND (NOT p3) (NOT p1) p2), true, p2, (AND (NOT p3) p2), (NOT p3)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p3), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p3) p2), acceptance={} source=6 dest: 7}], [{ cond=(NOT p3), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p3:(AND (LT s16 1) (LT s17 1) (LT s18 1) (LT s19 1) (LT s20 1) (LT s21 1) (LT s14 1) (LT s15 1)), p0:(AND (LT s2 1) (LT s3 1) (LT s4 1) (LT s5 1)), p1:(AN...], 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, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-01 finished in 767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(!p1)&&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 7 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
[2024-05-31 16:11:56] [INFO ] Invariant cache hit.
[2024-05-31 16:11:56] [INFO ] Implicit Places using invariants in 113 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 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 3 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 125 ms. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s43 1) (LT s42 1) (LT s45 1) (LT s44 1)), p1:(OR (GEQ s41 1) (GEQ s40 1) (GEQ s39 1) (GEQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 425 ms.
Stack based approach found an accepted trace after 250 steps with 0 reset with depth 251 and stack size 251 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-03 finished in 812 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(!p1) U X(p2)))||p0)))'
Support contains 23 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
Applied a total of 40 rules in 13 ms. Remains 55 /71 variables (removed 16) and now considering 68/92 (removed 24) transitions.
// Phase 1: matrix 68 rows 55 cols
[2024-05-31 16:11:57] [INFO ] Computed 10 invariants in 4 ms
[2024-05-31 16:11:57] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-31 16:11:57] [INFO ] Invariant cache hit.
[2024-05-31 16:11:57] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-31 16:11:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 16:11:57] [INFO ] Invariant cache hit.
[2024-05-31 16:11:57] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/71 places, 68/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 231 ms. Remains : 55/71 places, 68/92 transitions.
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), false]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1 p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s27 1) (GEQ s41 1)) (AND (GEQ s26 1) (GEQ s41 1)) (AND (GEQ s22 1) (GEQ s39 1)) (AND (GEQ s23 1) (GEQ s39 1)) (AND (GEQ s28 1) (GEQ s42 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 23021 reset in 524 ms.
Product exploration explored 100000 steps with 23078 reset in 346 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (AND (NOT p0) p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 6 factoid took 368 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), false]
Finished random walk after 6 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), (X (AND (NOT p0) p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND (NOT p0) p1 p2)), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 6 factoid took 645 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), false]
Stuttering acceptance computed with spot in 279 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), false]
[2024-05-31 16:12:00] [INFO ] Invariant cache hit.
[2024-05-31 16:12:00] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2024-05-31 16:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:01] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-31 16:12:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:12:01] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2024-05-31 16:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:01] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-31 16:12:01] [INFO ] Computed and/alt/rep : 64/100/64 causal constraints (skipped 0 transitions) in 25 ms.
[2024-05-31 16:12:01] [INFO ] Added : 36 causal constraints over 8 iterations in 168 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 23 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 68/68 transitions.
Applied a total of 0 rules in 6 ms. Remains 55 /55 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2024-05-31 16:12:01] [INFO ] Invariant cache hit.
[2024-05-31 16:12:01] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 16:12:01] [INFO ] Invariant cache hit.
[2024-05-31 16:12:01] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2024-05-31 16:12:01] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:12:01] [INFO ] Invariant cache hit.
[2024-05-31 16:12:01] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 246 ms. Remains : 55/55 places, 68/68 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 6 factoid took 297 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), false]
Finished random walk after 6 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND (NOT p0) p1 p2)), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 6 factoid took 598 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), false]
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), false]
[2024-05-31 16:12:03] [INFO ] Invariant cache hit.
[2024-05-31 16:12:03] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-31 16:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:03] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-31 16:12:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:12:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-31 16:12:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:03] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-31 16:12:03] [INFO ] Computed and/alt/rep : 64/100/64 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-31 16:12:03] [INFO ] Added : 36 causal constraints over 8 iterations in 118 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), false]
Product exploration explored 100000 steps with 22113 reset in 561 ms.
Product exploration explored 100000 steps with 22285 reset in 369 ms.
Built C files in :
/tmp/ltsmin3352320212771371609
[2024-05-31 16:12:05] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2024-05-31 16:12:05] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:12:05] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2024-05-31 16:12:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:12:05] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2024-05-31 16:12:05] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:12:05] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3352320212771371609
Running compilation step : cd /tmp/ltsmin3352320212771371609;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 340 ms.
Running link step : cd /tmp/ltsmin3352320212771371609;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin3352320212771371609;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1826542170129255163.hoa' '--buchi-type=spotba'
LTSmin run took 274 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-04 finished in 8166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 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 17 ms. Remains 37 /71 variables (removed 34) and now considering 44/92 (removed 48) transitions.
// Phase 1: matrix 44 rows 37 cols
[2024-05-31 16:12:05] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 16:12:05] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 16:12:05] [INFO ] Invariant cache hit.
[2024-05-31 16:12:05] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2024-05-31 16:12:06] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 16:12:06] [INFO ] Invariant cache hit.
[2024-05-31 16:12:06] [INFO ] Dead Transitions using invariants and state equation in 71 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 243 ms. Remains : 37/71 places, 44/92 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (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=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], 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, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9104 reset in 254 ms.
Stack based approach found an accepted trace after 933 steps with 86 reset with depth 11 and stack size 11 in 3 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-05 finished in 600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(!p1))||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 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
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 17 ms. Remains 43 /71 variables (removed 28) and now considering 56/92 (removed 36) transitions.
// Phase 1: matrix 56 rows 43 cols
[2024-05-31 16:12:06] [INFO ] Computed 10 invariants in 1 ms
[2024-05-31 16:12:06] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-31 16:12:06] [INFO ] Invariant cache hit.
[2024-05-31 16:12:06] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-05-31 16:12:06] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 16:12:06] [INFO ] Invariant cache hit.
[2024-05-31 16:12:06] [INFO ] Dead Transitions using invariants and state equation in 86 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 290 ms. Remains : 43/71 places, 56/92 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), 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], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 40912 reset in 395 ms.
Product exploration explored 100000 steps with 40847 reset in 411 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 254 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 16:12:08] [INFO ] Invariant cache hit.
[2024-05-31 16:12:08] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-08 finished in 1919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X((p0&&(G(p2)||p1))) U !p3)))))'
Support contains 27 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 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2024-05-31 16:12:08] [INFO ] Computed 10 invariants in 1 ms
[2024-05-31 16:12:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-31 16:12:08] [INFO ] Invariant cache hit.
[2024-05-31 16:12:08] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-31 16:12:08] [INFO ] Invariant cache hit.
[2024-05-31 16:12:08] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 84/92 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 332 ms :[p3, p3, p3, p3, (OR (NOT p0) p3 (AND (NOT p1) (NOT p2))), true, (NOT p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p3, acceptance={} source=3 dest: 4}], [{ cond=(OR (AND p3 p0 p1) (AND p3 p0 p2)), acceptance={0} source=4 dest: 4}, { cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(AND (OR (GEQ s48 1) (GEQ s47 1) (GEQ s50 1) (GEQ s49 1)) (OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s14 1) (GEQ ...], 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, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 40 steps with 9 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-09 finished in 563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((G(p2)||p1)))||p0)))'
Support contains 32 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 67 transition count 88
Applied a total of 8 rules in 7 ms. Remains 67 /71 variables (removed 4) and now considering 88/92 (removed 4) transitions.
// Phase 1: matrix 88 rows 67 cols
[2024-05-31 16:12:08] [INFO ] Computed 10 invariants in 2 ms
[2024-05-31 16:12:08] [INFO ] Implicit Places using invariants in 56 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/71 places, 88/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 70 ms. Remains : 66/71 places, 88/92 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s41 1) (GEQ s55 1)) (AND (GEQ s39 1) (GEQ s54 1)) (AND (GEQ s44 1) (GEQ s57 1)) (AND (GEQ s40 1) (GEQ s55 1)) (AND (GEQ s45 1) (GEQ s57 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 8657 reset in 326 ms.
Product exploration explored 100000 steps with 8631 reset in 389 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0)))))]
Knowledge based reduction with 5 factoid took 278 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 11 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (F p0), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 5 factoid took 404 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
// Phase 1: matrix 88 rows 66 cols
[2024-05-31 16:12:10] [INFO ] Computed 9 invariants in 1 ms
[2024-05-31 16:12:11] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-31 16:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-31 16:12:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:12:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-31 16:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:11] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-31 16:12:11] [INFO ] Computed and/alt/rep : 80/136/80 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-31 16:12:11] [INFO ] Added : 80 causal constraints over 16 iterations in 175 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1) (NOT p2))
Support contains 32 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2024-05-31 16:12:11] [INFO ] Invariant cache hit.
[2024-05-31 16:12:11] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 16:12:11] [INFO ] Invariant cache hit.
[2024-05-31 16:12:11] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-31 16:12:11] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:12:11] [INFO ] Invariant cache hit.
[2024-05-31 16:12:11] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 66/66 places, 88/88 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 5 factoid took 198 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 12 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F p0), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 5 factoid took 301 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2024-05-31 16:12:12] [INFO ] Invariant cache hit.
[2024-05-31 16:12:12] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-31 16:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:12] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-31 16:12:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:12:12] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-05-31 16:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:12:12] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-31 16:12:12] [INFO ] Computed and/alt/rep : 80/136/80 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-31 16:12:12] [INFO ] Added : 80 causal constraints over 16 iterations in 154 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 8593 reset in 392 ms.
Product exploration explored 100000 steps with 8644 reset in 410 ms.
Built C files in :
/tmp/ltsmin10753111909610347584
[2024-05-31 16:12:13] [INFO ] Computing symmetric may disable matrix : 88 transitions.
[2024-05-31 16:12:13] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:12:13] [INFO ] Computing symmetric may enable matrix : 88 transitions.
[2024-05-31 16:12:13] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:12:13] [INFO ] Computing Do-Not-Accords matrix : 88 transitions.
[2024-05-31 16:12:13] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:12:13] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10753111909610347584
Running compilation step : cd /tmp/ltsmin10753111909610347584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 383 ms.
Running link step : cd /tmp/ltsmin10753111909610347584;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin10753111909610347584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11420934786014079520.hoa' '--buchi-type=spotba'
LTSmin run took 3741 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-11 finished in 9067 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
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 7 ms. Remains 43 /71 variables (removed 28) and now considering 56/92 (removed 36) transitions.
// Phase 1: matrix 56 rows 43 cols
[2024-05-31 16:12:17] [INFO ] Computed 10 invariants in 1 ms
[2024-05-31 16:12:18] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-31 16:12:18] [INFO ] Invariant cache hit.
[2024-05-31 16:12:18] [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.
[2024-05-31 16:12:18] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 16:12:18] [INFO ] Invariant cache hit.
[2024-05-31 16:12:18] [INFO ] Dead Transitions using invariants and state equation in 52 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 157 ms. Remains : 43/71 places, 56/92 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(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, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 405 ms.
Stack based approach found an accepted trace after 263 steps with 0 reset with depth 264 and stack size 264 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-12 finished in 616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 4 out of 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 5 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2024-05-31 16:12:18] [INFO ] Computed 10 invariants in 1 ms
[2024-05-31 16:12:18] [INFO ] Implicit Places using invariants in 102 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 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 3 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 111 ms. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 107 ms :[p0, p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s43 1) (GEQ s42 1) (GEQ s45 1) (GEQ s44 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 129 ms.
Product exploration explored 100000 steps with 50000 reset in 139 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-14 finished in 525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 27 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 92/92 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 71 transition count 84
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 63 transition count 84
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 0 with 8 rules applied. Total rules applied 24 place count 59 transition count 80
Applied a total of 24 rules in 8 ms. Remains 59 /71 variables (removed 12) and now considering 80/92 (removed 12) transitions.
// Phase 1: matrix 80 rows 59 cols
[2024-05-31 16:12:19] [INFO ] Computed 10 invariants in 1 ms
[2024-05-31 16:12:19] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-31 16:12:19] [INFO ] Invariant cache hit.
[2024-05-31 16:12:19] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2024-05-31 16:12:19] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:12:19] [INFO ] Invariant cache hit.
[2024-05-31 16:12:19] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/71 places, 80/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 293 ms. Remains : 59/71 places, 80/92 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GE...], nbAcceptance=0, 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 24720 reset in 754 ms.
Stack based approach found an accepted trace after 4129 steps with 987 reset with depth 8 and stack size 8 in 28 ms.
FORMULA UtilityControlRoom-COL-Z2T4N04-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N04-LTLFireability-15 finished in 1188 ms.
All properties solved by simple procedures.
Total runtime 34396 ms.

BK_STOP 1717171941486

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-COL-Z2T4N04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is 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 r461-smll-171701122700033"
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 ;