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.r489-tall-167912707601012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is UtilityControlRoom-COL-Z2T4N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707601012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.3K Feb 26 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 14:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 14:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K 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 2.9K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 14:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Feb 26 14:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 14:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 14:39 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-Z2T4N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679335596581

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 18:06:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 18:06:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 18:06:38] [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 18:06:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 18:06:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 443 ms
[2023-03-20 18:06:38] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 140 PT places and 216.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 18:06:38] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2023-03-20 18:06:38] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 9 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 79 steps, including 0 resets, run visited all 11 properties in 11 ms. (steps per millisecond=7 )
[2023-03-20 18:06:39] [INFO ] Flatten gal took : 14 ms
[2023-03-20 18:06:39] [INFO ] Flatten gal took : 2 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2023-03-20 18:06:39] [INFO ] Unfolded HLPN to a Petri net with 140 places and 216 transitions 680 arcs in 17 ms.
[2023-03-20 18:06:39] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-20 18:06:39] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-20 18:06:39] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-20 18:06:39] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-20 18:06:39] [INFO ] Reduced 8 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 123 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 8 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2023-03-20 18:06:39] [INFO ] Computed 19 place invariants in 10 ms
[2023-03-20 18:06:39] [INFO ] Implicit Places using invariants in 194 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 223 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 236 ms. Remains : 139/140 places, 184/184 transitions.
Support contains 123 out of 139 places after structural reductions.
[2023-03-20 18:06:39] [INFO ] Flatten gal took : 27 ms
[2023-03-20 18:06:39] [INFO ] Flatten gal took : 23 ms
[2023-03-20 18:06:39] [INFO ] Input system was already deterministic with 184 transitions.
Finished random walk after 1044 steps, including 0 resets, run visited all 15 properties in 25 ms. (steps per millisecond=41 )
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' '!(X(X((p0&&F(p1)))))'
Support contains 40 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2023-03-20 18:06:40] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:06:40] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 18:06:40] [INFO ] Invariant cache hit.
[2023-03-20 18:06:40] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-20 18:06:40] [INFO ] Invariant cache hit.
[2023-03-20 18:06:40] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 327 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 310 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p1:(OR (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1) (GEQ s9 1)), p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-03 finished in 694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 113 place count 90 transition count 104
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 90 transition count 104
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 122 place count 82 transition count 96
Iterating global reduction 2 with 8 rules applied. Total rules applied 130 place count 82 transition count 96
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 138 place count 74 transition count 80
Iterating global reduction 2 with 8 rules applied. Total rules applied 146 place count 74 transition count 80
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 154 place count 66 transition count 72
Iterating global reduction 2 with 8 rules applied. Total rules applied 162 place count 66 transition count 72
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 170 place count 66 transition count 64
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 33 rules applied. Total rules applied 203 place count 49 transition count 48
Applied a total of 203 rules in 33 ms. Remains 49 /139 variables (removed 90) and now considering 48/184 (removed 136) transitions.
// Phase 1: matrix 48 rows 49 cols
[2023-03-20 18:06:40] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-20 18:06:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 18:06:40] [INFO ] Invariant cache hit.
[2023-03-20 18:06:40] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-20 18:06:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:06:40] [INFO ] Invariant cache hit.
[2023-03-20 18:06:40] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/139 places, 48/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 185 ms. Remains : 49/139 places, 48/184 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-04 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 (GEQ s32 1) (GEQ s31 1) (GEQ s26 1) (GEQ s25 1) (GEQ s28 1) (GEQ s27 1) (GEQ s30 1) (GEQ s29 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 3857 reset in 266 ms.
Product exploration explored 100000 steps with 4099 reset in 213 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-20 18:06:41] [INFO ] Invariant cache hit.
[2023-03-20 18:06:42] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-20 18:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:06:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-20 18:06:42] [INFO ] Computed and/alt/rep : 40/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 18:06:42] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 49 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 49/49 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-20 18:06:42] [INFO ] Invariant cache hit.
[2023-03-20 18:06:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 18:06:42] [INFO ] Invariant cache hit.
[2023-03-20 18:06:42] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-20 18:06:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:06:42] [INFO ] Invariant cache hit.
[2023-03-20 18:06:42] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 49/49 places, 48/48 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
[2023-03-20 18:06:42] [INFO ] Invariant cache hit.
[2023-03-20 18:06:42] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-20 18:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 18:06:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-20 18:06:42] [INFO ] Computed and/alt/rep : 40/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 18:06:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4004 reset in 167 ms.
Product exploration explored 100000 steps with 3898 reset in 169 ms.
Support contains 8 out of 49 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 49/49 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-20 18:06:43] [INFO ] Invariant cache hit.
[2023-03-20 18:06:43] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 18:06:43] [INFO ] Invariant cache hit.
[2023-03-20 18:06:43] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-20 18:06:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:06:43] [INFO ] Invariant cache hit.
[2023-03-20 18:06:43] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 167 ms. Remains : 49/49 places, 48/48 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-04 finished in 2800 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(p1&&X(p2))))))'
Support contains 35 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 5 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2023-03-20 18:06:43] [INFO ] Computed 18 place invariants in 8 ms
[2023-03-20 18:06:43] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 18:06:43] [INFO ] Invariant cache hit.
[2023-03-20 18:06:43] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-20 18:06:43] [INFO ] Invariant cache hit.
[2023-03-20 18:06:43] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 223 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s25 1) (LT s82 1)) (OR (LT s1 1) (LT s13 1) (LT s82 1)) (OR (LT s0 1) (LT s20 1) (LT s82 1)) (OR (LT s0 1) (LT s10 1) (LT s82 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 12194 reset in 509 ms.
Product exploration explored 100000 steps with 12050 reset in 537 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) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 14 factoid took 822 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 61 steps, including 0 resets, run visited all 8 properties in 6 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1)), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 14 factoid took 928 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 135 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 35 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-20 18:06:47] [INFO ] Invariant cache hit.
[2023-03-20 18:06:47] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-20 18:06:47] [INFO ] Invariant cache hit.
[2023-03-20 18:06:47] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-20 18:06:47] [INFO ] Invariant cache hit.
[2023-03-20 18:06:47] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 123/123 places, 168/168 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) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 14 factoid took 768 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 48 steps, including 0 resets, run visited all 8 properties in 4 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1)), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 14 factoid took 842 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 138 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 137 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 12359 reset in 495 ms.
Product exploration explored 100000 steps with 12253 reset in 554 ms.
Support contains 35 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-20 18:06:50] [INFO ] Invariant cache hit.
[2023-03-20 18:06:50] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 18:06:50] [INFO ] Invariant cache hit.
[2023-03-20 18:06:50] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-20 18:06:50] [INFO ] Invariant cache hit.
[2023-03-20 18:06:51] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 123/123 places, 168/168 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-05 finished in 7603 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((G(p0) U (!p1||G(F(!p2))))))'
Support contains 83 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 5 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2023-03-20 18:06:51] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:06:51] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:06:51] [INFO ] Invariant cache hit.
[2023-03-20 18:06:51] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-20 18:06:51] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 18:06:51] [INFO ] Invariant cache hit.
[2023-03-20 18:06:51] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 242 ms :[(AND p1 p2), p2, p2, (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p0)), (AND p1 p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 5}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p1 p2 p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2 p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (GEQ s97 1) (GEQ s96 1) (GEQ s91 1) (GEQ s90 1) (GEQ s93 1) (GEQ s92 1) (GEQ s95 1) (GEQ s94 1)), p0:(AND (OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 228 reset in 216 ms.
Product exploration explored 100000 steps with 225 reset in 231 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) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (OR (NOT p1) p0))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (NOT p1) p0))), (X (X (NOT (OR (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 19 factoid took 1008 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) p1 p2), p2, p2]
Finished random walk after 295 steps, including 0 resets, run visited all 4 properties in 9 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (OR (NOT p1) p0))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (NOT p1) p0))), (X (X (NOT (OR (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p2), (F (NOT (OR p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 19 factoid took 1068 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) p1 p2), p2, p2]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) p1 p2), p2, p2]
Support contains 83 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 8 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-20 18:06:54] [INFO ] Invariant cache hit.
[2023-03-20 18:06:54] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 18:06:54] [INFO ] Invariant cache hit.
[2023-03-20 18:06:54] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-20 18:06:54] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 18:06:54] [INFO ] Invariant cache hit.
[2023-03-20 18:06:54] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 236 ms. Remains : 139/139 places, 184/184 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 p2)), (X (NOT (OR p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) p1)), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (OR p0 (NOT p1)))), (X (X (NOT (OR p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 8 factoid took 411 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) p1 p2), p2, p2]
Finished random walk after 1930 steps, including 0 resets, run visited all 4 properties in 29 ms. (steps per millisecond=66 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (OR p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) p1)), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (OR p0 (NOT p1)))), (X (X (NOT (OR p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p2), (F (NOT (OR p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 8 factoid took 616 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) p1 p2), p2, p2]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) p1 p2), p2, p2]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) p1 p2), p2, p2]
Product exploration explored 100000 steps with 234 reset in 214 ms.
Product exploration explored 100000 steps with 219 reset in 223 ms.
Support contains 83 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 14 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-20 18:06:56] [INFO ] Invariant cache hit.
[2023-03-20 18:06:56] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 18:06:56] [INFO ] Invariant cache hit.
[2023-03-20 18:06:56] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-20 18:06:56] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 18:06:56] [INFO ] Invariant cache hit.
[2023-03-20 18:06:56] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 252 ms. Remains : 139/139 places, 184/184 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-06 finished in 5885 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 (p1 U (G(!p2)&&(X(G(p4))||p3)))))'
Support contains 99 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-20 18:06:56] [INFO ] Invariant cache hit.
[2023-03-20 18:06:57] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:06:57] [INFO ] Invariant cache hit.
[2023-03-20 18:06:57] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-20 18:06:57] [INFO ] Invariant cache hit.
[2023-03-20 18:06:57] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 271 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 614 ms :[(OR p2 (AND (NOT p3) (NOT p4))), true, p2, (NOT p4), (OR p2 (AND (NOT p3) (NOT p4))), p2, (OR (AND (NOT p3) (NOT p4)) (AND p2 (NOT p4))), p2, (OR (AND (NOT p3) (NOT p4)) (AND p2 (NOT p4))), (AND p2 (NOT p4)), (AND p2 (NOT p4)), (AND p2 (NOT p4))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 p1 p0), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={1} source=0 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={0, 1} source=0 dest: 6}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=0 dest: 7}, { cond=(AND (NOT p2) (NOT p3) p1 p0), acceptance={} source=0 dest: 8}], [{ cond=true, acceptance={0, 1} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p4), acceptance={} source=3 dest: 1}, { cond=p4, acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={1} source=4 dest: 7}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={0, 1} source=4 dest: 8}], [{ cond=(AND p2 (NOT p0)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND p2 p1 p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={1} source=5 dest: 5}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=5 dest: 7}], [{ cond=(AND p2 (NOT p0) (NOT p4)), acceptance={0, 1} source=6 dest: 0}, { cond=(AND p2 (NOT p1) p0 (NOT p4)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0 (NOT p4)), acceptance={} source=6 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0 p4)), acceptance={} source=6 dest: 3}, { cond=(AND p2 p1 p0 (NOT p4)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) (NOT p0) (NOT p4)), acceptance={1} source=6 dest: 5}, { cond=(OR (AND p2 (NOT p0) p4) (AND (NOT p3) (NOT p0) p4)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p4)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND (NOT p2) p1 p0 (NOT p4)), acceptance={} source=6 dest: 7}, { cond=(OR (AND (NOT p2) (NOT p3) p1 p0) (AND p2 p1 p0 p4)), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p2) p3 (NOT p0) p4), acceptance={} source=6 dest: 9}, { cond=(AND (NOT p2) p3 (NOT p1) p0 p4), acceptance={} source=6 dest: 10}, { cond=(AND (NOT p2) p3 p1 p0 p4), acceptance={} source=6 dest: 11}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND p2 p1), acceptance={0, 1} source=7 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={1} source=7 dest: 7}], [{ cond=(AND p2 (NOT p1) (NOT p4)), acceptance={} source=8 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p4)), acceptance={} source=8 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p3) (NOT p1)) (AND p2 (NOT p1) p4)), acceptance={} source=8 dest: 3}, { cond=(AND p2 p1 (NOT p4)), acceptance={0, 1} source=8 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p4)), acceptance={1} source=8 dest: 7}, { cond=(OR (AND p2 p1 p4) (AND (NOT p3) p1 p4)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p2) (NOT p3) p1 (NOT p4)), acceptance={0, 1} source=8 dest: 8}, { cond=(AND (NOT p2) p3 (NOT p1) p4), acceptance={} source=8 dest: 10}, { cond=(AND (NOT p2) p3 p1 p4), acceptance={} source=8 dest: 11}], [{ cond=(AND p2 (NOT p0) (NOT p4)), acceptance={0, 1} source=9 dest: 0}, { cond=(AND p2 (NOT p1) p0 (NOT p4)), acceptance={} source=9 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0 (NOT p4)), acceptance={} source=9 dest: 2}, { cond=(AND p2 (NOT p1) p0 p4), acceptance={} source=9 dest: 3}, { cond=(AND p2 p1 p0 (NOT p4)), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p2) (NOT p0) (NOT p4)), acceptance={1} source=9 dest: 5}, { cond=(AND p2 (NOT p0) p4), acceptance={0} source=9 dest: 6}, { cond=(AND (NOT p2) p1 p0 (NOT p4)), acceptance={} source=9 dest: 7}, { cond=(AND p2 p1 p0 p4), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p2) (NOT p0) p4), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p2) (NOT p1) p0 p4), acceptance={} source=9 dest: 10}, { cond=(AND (NOT p2) p1 p0 p4), acceptance={} source=9 dest: 11}], [{ cond=(AND p2 (NOT p4)), acceptance={} source=10 dest: 1}, { cond=(AND (NOT p2) (NOT p4)), acceptance={} source=10 dest: 2}, { cond=(AND p2 p4), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p2) p4), acceptance={} source=10 dest: 10}], [{ cond=(AND p2 (NOT p1) (NOT p4)), acceptance={} source=11 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p4)), acceptance={} source=11 dest: 2}, { cond=(AND p2 (NOT p1) p4), acceptance={} source=11 dest: 3}, { cond=(AND p2 p1 (NOT p4)), acceptance={0, 1} source=11 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p4)), acceptance={1} source=11 dest: 7}, { cond=(AND p2 p1 p4), acceptance={0} source=11 dest: 8}, { cond=(AND (NOT p2) (NOT p1) p4), acceptance={} source=11 dest: 10}, { cond=(AND (NOT p2) p1 p4), acceptance={} source=11 dest: 11}]], initial=0, aps=[p2:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s43 1) (GEQ s42 1) (GE...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-07 finished in 916 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 U (p1||G(!p0))))))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Applied a total of 112 rules in 9 ms. Remains 91 /139 variables (removed 48) and now considering 120/184 (removed 64) transitions.
// Phase 1: matrix 120 rows 91 cols
[2023-03-20 18:06:57] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 18:06:57] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 18:06:57] [INFO ] Invariant cache hit.
[2023-03-20 18:06:57] [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 18:06:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:06:58] [INFO ] Invariant cache hit.
[2023-03-20 18:06:58] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/139 places, 120/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 91/139 places, 120/184 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (GEQ s65 1) (GEQ s66 1) (GEQ s63 1) (GEQ s64 1) (GEQ s61 1) (GEQ s62 1) (GEQ s59 1) (GEQ s60 1))) (NOT (OR (AND (GEQ s0 1) (GEQ s25 1) (G...], 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 3173 reset in 227 ms.
Product exploration explored 100000 steps with 3167 reset in 242 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 4 factoid took 185 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 18 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 27 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 120/120 transitions.
Applied a total of 0 rules in 9 ms. Remains 91 /91 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-20 18:06:59] [INFO ] Invariant cache hit.
[2023-03-20 18:06:59] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:06:59] [INFO ] Invariant cache hit.
[2023-03-20 18:06:59] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-20 18:06:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:06:59] [INFO ] Invariant cache hit.
[2023-03-20 18:06:59] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 91/91 places, 120/120 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 190 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 29 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 218 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 3175 reset in 211 ms.
Product exploration explored 100000 steps with 3154 reset in 213 ms.
Support contains 27 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 91 /91 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-20 18:07:00] [INFO ] Invariant cache hit.
[2023-03-20 18:07:00] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-20 18:07:00] [INFO ] Invariant cache hit.
[2023-03-20 18:07:00] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-20 18:07:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:07:00] [INFO ] Invariant cache hit.
[2023-03-20 18:07:00] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 181 ms. Remains : 91/91 places, 120/120 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-08 finished in 3032 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(((F(p1) U X(G(p2)))||p0))))'
Support contains 16 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 113 place count 90 transition count 104
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 90 transition count 104
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 122 place count 82 transition count 96
Iterating global reduction 2 with 8 rules applied. Total rules applied 130 place count 82 transition count 96
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 138 place count 74 transition count 80
Iterating global reduction 2 with 8 rules applied. Total rules applied 146 place count 74 transition count 80
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 154 place count 66 transition count 72
Iterating global reduction 2 with 8 rules applied. Total rules applied 162 place count 66 transition count 72
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 170 place count 66 transition count 64
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 170 place count 66 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 186 place count 58 transition count 56
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 202 place count 50 transition count 48
Applied a total of 202 rules in 13 ms. Remains 50 /139 variables (removed 89) and now considering 48/184 (removed 136) transitions.
// Phase 1: matrix 48 rows 50 cols
[2023-03-20 18:07:00] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 18:07:00] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 18:07:00] [INFO ] Invariant cache hit.
[2023-03-20 18:07:01] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-20 18:07:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:07:01] [INFO ] Invariant cache hit.
[2023-03-20 18:07:01] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/139 places, 48/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 50/139 places, 48/184 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(NOT p1), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s1 1) (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1)), p1:(OR (GEQ s1 1) (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) (GEQ s...], nbAcceptance=2, 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 2272 reset in 193 ms.
Product exploration explored 100000 steps with 2244 reset in 197 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 18 factoid took 786 ms. Reduced automaton from 4 states, 14 edges and 3 AP (stutter insensitive) to 4 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 18:07:02] [INFO ] Invariant cache hit.
[2023-03-20 18:07:02] [INFO ] After 20ms 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 p0 p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1)), (G (NOT (AND p0 p2 (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 (NOT p1))), (F (NOT p1)), (F (AND (NOT p2) (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p2)), (F (NOT (AND p0 (NOT p2))))]
Knowledge based reduction with 19 factoid took 1250 ms. Reduced automaton from 4 states, 14 edges and 3 AP (stutter insensitive) to 4 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 16 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-20 18:07:04] [INFO ] Invariant cache hit.
[2023-03-20 18:07:04] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:07:04] [INFO ] Invariant cache hit.
[2023-03-20 18:07:04] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-20 18:07:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:07:04] [INFO ] Invariant cache hit.
[2023-03-20 18:07:04] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 140 ms. Remains : 50/50 places, 48/48 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 p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p1), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 19 factoid took 1031 ms. Reduced automaton from 4 states, 13 edges and 3 AP (stutter insensitive) to 4 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Finished random walk after 101 steps, including 0 resets, run visited all 10 properties in 6 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p1), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND p0 p2)), (F (NOT p1)), (F (NOT p0)), (F (AND p2 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 19 factoid took 1703 ms. Reduced automaton from 4 states, 13 edges and 3 AP (stutter insensitive) to 4 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 2466 reset in 188 ms.
Product exploration explored 100000 steps with 2401 reset in 193 ms.
Support contains 16 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-20 18:07:08] [INFO ] Invariant cache hit.
[2023-03-20 18:07:08] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-20 18:07:08] [INFO ] Invariant cache hit.
[2023-03-20 18:07:08] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-20 18:07:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:07:08] [INFO ] Invariant cache hit.
[2023-03-20 18:07:08] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 50/50 places, 48/48 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-09 finished in 7570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)||G(!p1)))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Applied a total of 112 rules in 8 ms. Remains 91 /139 variables (removed 48) and now considering 120/184 (removed 64) transitions.
// Phase 1: matrix 120 rows 91 cols
[2023-03-20 18:07:08] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 18:07:08] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 18:07:08] [INFO ] Invariant cache hit.
[2023-03-20 18:07:08] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-20 18:07:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:07:08] [INFO ] Invariant cache hit.
[2023-03-20 18:07:08] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/139 places, 120/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 168 ms. Remains : 91/139 places, 120/184 transitions.
Stuttering acceptance computed with spot in 68 ms :[p0, (AND p0 p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (OR (LT s0 1) (LT s25 1) (LT s50 1)) (OR (LT s1 1) (LT s13 1) (LT s50 1)) (OR (LT s0 1) (LT s20 1) (LT s50 1)) (OR (LT s0 1) (LT s10 1) (LT s50 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 20143 reset in 429 ms.
Product exploration explored 100000 steps with 20097 reset in 448 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 (NOT (AND p0 (NOT p1)))), (X p0), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 5 factoid took 286 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[p0, (AND p0 p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 345 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 71 ms :[p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 70 ms :[p0, (AND p0 p1)]
Support contains 27 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 120/120 transitions.
Applied a total of 0 rules in 7 ms. Remains 91 /91 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-20 18:07:10] [INFO ] Invariant cache hit.
[2023-03-20 18:07:10] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-20 18:07:10] [INFO ] Invariant cache hit.
[2023-03-20 18:07:10] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-20 18:07:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 18:07:10] [INFO ] Invariant cache hit.
[2023-03-20 18:07:10] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 91/91 places, 120/120 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 (NOT (AND p0 (NOT p1)))), (X p0), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 5 factoid took 401 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 75 ms :[p0, (AND p0 p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 399 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 88 ms :[p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 76 ms :[p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 75 ms :[p0, (AND p0 p1)]
Product exploration explored 100000 steps with 20065 reset in 425 ms.
Product exploration explored 100000 steps with 20050 reset in 453 ms.
Support contains 27 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 91 /91 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-20 18:07:12] [INFO ] Invariant cache hit.
[2023-03-20 18:07:12] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-20 18:07:12] [INFO ] Invariant cache hit.
[2023-03-20 18:07:12] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-20 18:07:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 18:07:12] [INFO ] Invariant cache hit.
[2023-03-20 18:07:12] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213 ms. Remains : 91/91 places, 120/120 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-10 finished in 4474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(G(p1)))))'
Support contains 59 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 2 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2023-03-20 18:07:12] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 18:07:13] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 18:07:13] [INFO ] Invariant cache hit.
[2023-03-20 18:07:13] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-20 18:07:13] [INFO ] Invariant cache hit.
[2023-03-20 18:07:13] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (OR (LT s0 1) (LT s25 1) (LT s82 1)) (OR (LT s1 1) (LT s13 1) (LT s82 1)) (OR (LT s0 1) (LT s20 1) (LT s82 1)) (OR (LT s0 1) (LT s10 1) (LT s82 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 281 ms.
Stack based approach found an accepted trace after 3242 steps with 0 reset with depth 3243 and stack size 3243 in 10 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-11 finished in 623 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X(X(F(p1))))))'
Support contains 48 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 2 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2023-03-20 18:07:13] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-20 18:07:13] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-20 18:07:13] [INFO ] Invariant cache hit.
[2023-03-20 18:07:13] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-20 18:07:13] [INFO ] Invariant cache hit.
[2023-03-20 18:07:13] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 232 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 150 ms :[(AND p0 (NOT p1)), (NOT p1), (NOT p1), (AND p0 (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(OR (GEQ s97 1) (GEQ s96 1) (GEQ s91 1) (GEQ s90 1) (GEQ s93 1) (GEQ s92 1) (GEQ s95 1) (GEQ s94 1)), p1:(OR (AND (OR (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 163 ms.
Product exploration explored 100000 steps with 25000 reset in 171 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p0), true]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) p1), (X p0), true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 184 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 151 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 40 out of 139 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-20 18:07:15] [INFO ] Invariant cache hit.
[2023-03-20 18:07:15] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-20 18:07:15] [INFO ] Invariant cache hit.
[2023-03-20 18:07:15] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-20 18:07:15] [INFO ] Invariant cache hit.
[2023-03-20 18:07:15] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 282 ms. Remains : 139/139 places, 184/184 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 : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 77 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 157 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 32 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 121 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 161 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 182 ms.
Product exploration explored 100000 steps with 25000 reset in 169 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 40 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 139 transition count 200
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 139 transition count 200
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 40 place count 139 transition count 208
Deduced a syphon composed of 40 places in 1 ms
Applied a total of 40 rules in 31 ms. Remains 139 /139 variables (removed 0) and now considering 208/184 (removed -24) transitions.
[2023-03-20 18:07:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 208 rows 139 cols
[2023-03-20 18:07:17] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 18:07:17] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 139/139 places, 208/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 139/139 places, 208/184 transitions.
Support contains 40 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2023-03-20 18:07:17] [INFO ] Computed 18 place invariants in 5 ms
[2023-03-20 18:07:17] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 18:07:17] [INFO ] Invariant cache hit.
[2023-03-20 18:07:17] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-20 18:07:17] [INFO ] Invariant cache hit.
[2023-03-20 18:07:17] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 139/139 places, 184/184 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-12 finished in 3919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 19 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 4 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2023-03-20 18:07:17] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 18:07:17] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 18:07:17] [INFO ] Invariant cache hit.
[2023-03-20 18:07:17] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-20 18:07:17] [INFO ] Invariant cache hit.
[2023-03-20 18:07:17] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (LT s0 1) (LT s18 1) (LT s82 1)) (OR (LT s1 1) (LT s25 1) (LT s82 1)) (OR (LT s1 1) (LT s15 1) (LT s82 1)) (OR (LT s1 1) (LT s13 1) (LT s82 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-13 finished in 383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 19 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 4 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2023-03-20 18:07:17] [INFO ] Invariant cache hit.
[2023-03-20 18:07:17] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-20 18:07:17] [INFO ] Invariant cache hit.
[2023-03-20 18:07:18] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-20 18:07:18] [INFO ] Invariant cache hit.
[2023-03-20 18:07:18] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (LT s0 1) (LT s25 1) (LT s82 1)) (OR (LT s1 1) (LT s13 1) (LT s82 1)) (OR (LT s0 1) (LT s20 1) (LT s82 1)) (OR (LT s0 1) (LT s10 1) (LT s82 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-14 finished in 344 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(p1&&X(p2))))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-05
Stuttering acceptance computed with spot in 131 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 35 out of 139 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Applied a total of 112 rules in 9 ms. Remains 91 /139 variables (removed 48) and now considering 120/184 (removed 64) transitions.
// Phase 1: matrix 120 rows 91 cols
[2023-03-20 18:07:18] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-20 18:07:18] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 18:07:18] [INFO ] Invariant cache hit.
[2023-03-20 18:07:18] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-20 18:07:18] [INFO ] Invariant cache hit.
[2023-03-20 18:07:18] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 91/139 places, 120/184 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 182 ms. Remains : 91/139 places, 120/184 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s25 1) (LT s50 1)) (OR (LT s1 1) (LT s13 1) (LT s50 1)) (OR (LT s0 1) (LT s20 1) (LT s50 1)) (OR (LT s0 1) (LT s10 1) (LT s50 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 12974 reset in 532 ms.
Product exploration explored 100000 steps with 12727 reset in 554 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) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 14 factoid took 755 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 128 steps, including 0 resets, run visited all 8 properties in 5 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1)), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 14 factoid took 1080 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 133 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 35 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 91 /91 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-20 18:07:22] [INFO ] Invariant cache hit.
[2023-03-20 18:07:22] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 18:07:22] [INFO ] Invariant cache hit.
[2023-03-20 18:07:22] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-20 18:07:22] [INFO ] Invariant cache hit.
[2023-03-20 18:07:22] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 91/91 places, 120/120 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) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 14 factoid took 881 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 43 steps, including 0 resets, run visited all 8 properties in 2 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1)), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 14 factoid took 1055 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 127 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 124 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 12765 reset in 522 ms.
Product exploration explored 100000 steps with 12868 reset in 538 ms.
Support contains 35 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 91 /91 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-20 18:07:25] [INFO ] Invariant cache hit.
[2023-03-20 18:07:25] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 18:07:25] [INFO ] Invariant cache hit.
[2023-03-20 18:07:26] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-20 18:07:26] [INFO ] Invariant cache hit.
[2023-03-20 18:07:26] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 91/91 places, 120/120 transitions.
Treatment of property UtilityControlRoom-COL-Z2T4N08-LTLFireability-05 finished in 7783 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((G(p0) U (!p1||G(F(!p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
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(((F(p1) U X(G(p2)))||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)||G(!p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X(X(F(p1))))))'
[2023-03-20 18:07:26] [INFO ] Flatten gal took : 15 ms
[2023-03-20 18:07:26] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2023-03-20 18:07:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 139 places, 184 transitions and 528 arcs took 1 ms.
Total runtime 48376 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3094/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3094/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3094/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3094/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3094/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3094/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3094/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : UtilityControlRoom-COL-Z2T4N08-LTLFireability-04
Could not compute solution for formula : UtilityControlRoom-COL-Z2T4N08-LTLFireability-05
Could not compute solution for formula : UtilityControlRoom-COL-Z2T4N08-LTLFireability-06
Could not compute solution for formula : UtilityControlRoom-COL-Z2T4N08-LTLFireability-08
Could not compute solution for formula : UtilityControlRoom-COL-Z2T4N08-LTLFireability-09
Could not compute solution for formula : UtilityControlRoom-COL-Z2T4N08-LTLFireability-10
Could not compute solution for formula : UtilityControlRoom-COL-Z2T4N08-LTLFireability-12

BK_STOP 1679335650973

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name UtilityControlRoom-COL-Z2T4N08-LTLFireability-04
ltl formula formula --ltl=/tmp/3094/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3094/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3094/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3094/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3094/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name UtilityControlRoom-COL-Z2T4N08-LTLFireability-05
ltl formula formula --ltl=/tmp/3094/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3094/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3094/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3094/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3094/ltl_1_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name UtilityControlRoom-COL-Z2T4N08-LTLFireability-06
ltl formula formula --ltl=/tmp/3094/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3094/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3094/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3094/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3094/ltl_2_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name UtilityControlRoom-COL-Z2T4N08-LTLFireability-08
ltl formula formula --ltl=/tmp/3094/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3094/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3094/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3094/ltl_3_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3094/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name UtilityControlRoom-COL-Z2T4N08-LTLFireability-09
ltl formula formula --ltl=/tmp/3094/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3094/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3094/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3094/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3094/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name UtilityControlRoom-COL-Z2T4N08-LTLFireability-10
ltl formula formula --ltl=/tmp/3094/ltl_5_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3094/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3094/ltl_5_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3094/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3094/ltl_5_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name UtilityControlRoom-COL-Z2T4N08-LTLFireability-12
ltl formula formula --ltl=/tmp/3094/ltl_6_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3094/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3094/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3094/ltl_6_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3094/ltl_6_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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-Z2T4N08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is UtilityControlRoom-COL-Z2T4N08, 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 r489-tall-167912707601012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N08.tgz
mv UtilityControlRoom-COL-Z2T4N08 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 ;