Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r461-smll-171701122700048.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is UtilityControlRoom-COL-Z2T4N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r461-smll-171701122700048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.2K Apr 13 05:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 13 05:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 13 05:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 13 05:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 05:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 13 05:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 05:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Apr 13 05:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717172268241

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N10
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-31 16:17:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 16:17:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 16:17:50] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-31 16:17:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 16:17:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 680 ms
[2024-05-31 16:17:51] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 174 PT places and 270.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 16:17:51] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 7 ms.
[2024-05-31 16:17:51] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 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 98 steps, including 0 resets, run visited all 9 properties in 21 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-31 16:17:52] [INFO ] Flatten gal took : 22 ms
[2024-05-31 16:17:52] [INFO ] Flatten gal took : 4 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(10), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2024-05-31 16:17:52] [INFO ] Unfolded HLPN to a Petri net with 174 places and 270 transitions 850 arcs in 30 ms.
[2024-05-31 16:17:52] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2024-05-31 16:17:52] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-31 16:17:52] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-31 16:17:52] [INFO ] Reduced 10 identical enabling conditions.
[2024-05-31 16:17:52] [INFO ] Reduced 10 identical enabling conditions.
Ensure Unique test removed 40 transitions
Reduce redundant transitions removed 40 transitions.
Support contains 113 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 210
Applied a total of 40 rules in 29 ms. Remains 154 /174 variables (removed 20) and now considering 210/230 (removed 20) transitions.
// Phase 1: matrix 210 rows 154 cols
[2024-05-31 16:17:52] [INFO ] Computed 23 invariants in 26 ms
[2024-05-31 16:17:52] [INFO ] Implicit Places using invariants in 390 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 395 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/174 places, 210/230 transitions.
Applied a total of 0 rules in 4 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 429 ms. Remains : 153/174 places, 210/230 transitions.
Support contains 113 out of 153 places after structural reductions.
[2024-05-31 16:17:52] [INFO ] Flatten gal took : 53 ms
[2024-05-31 16:17:52] [INFO ] Flatten gal took : 46 ms
[2024-05-31 16:17:53] [INFO ] Input system was already deterministic with 210 transitions.
Finished random walk after 341 steps, including 0 resets, run visited all 14 properties in 24 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 30 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 8 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-31 16:17:53] [INFO ] Computed 22 invariants in 5 ms
[2024-05-31 16:17:53] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-31 16:17:53] [INFO ] Invariant cache hit.
[2024-05-31 16:17:54] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2024-05-31 16:17:54] [INFO ] Invariant cache hit.
[2024-05-31 16:17:54] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 592 ms. Remains : 153/153 places, 210/210 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 248 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s80 1) (LT s127 1)) (OR (LT s85 1) (LT s129 1)) (OR (LT s90 1) (LT s132 1)) (OR (LT s75 1) (LT s124 1)) (OR (LT s78 1) (LT s126 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 3 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-01 finished in 916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(((X(!p1) U (X(G(!p1))||(!p2&&X(!p1))))&&p0))))))'
Support contains 23 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 8 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:17:54] [INFO ] Invariant cache hit.
[2024-05-31 16:17:54] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-31 16:17:54] [INFO ] Invariant cache hit.
[2024-05-31 16:17:54] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2024-05-31 16:17:54] [INFO ] Invariant cache hit.
[2024-05-31 16:17:55] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 239 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-03 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: 5}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=(OR (NOT p0) p1), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=4, aps=[p0:(AND (OR (LT s0 1) (LT s27 1) (LT s102 1)) (OR (LT s1 1) (LT s24 1) (LT s102 1)) (OR (LT s1 1) (LT s19 1) (LT s102 1)) (OR (LT s0 1) (LT s12 1) (LT s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-03 finished in 749 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 20 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 113 transition count 170
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 100 place count 113 transition count 150
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 112 transition count 130
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 103 place count 111 transition count 130
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 113 place count 101 transition count 110
Iterating global reduction 0 with 10 rules applied. Total rules applied 123 place count 101 transition count 110
Applied a total of 123 rules in 55 ms. Remains 101 /153 variables (removed 52) and now considering 110/210 (removed 100) transitions.
// Phase 1: matrix 110 rows 101 cols
[2024-05-31 16:17:55] [INFO ] Computed 21 invariants in 1 ms
[2024-05-31 16:17:55] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-31 16:17:55] [INFO ] Invariant cache hit.
[2024-05-31 16:17:55] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2024-05-31 16:17:55] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-31 16:17:55] [INFO ] Invariant cache hit.
[2024-05-31 16:17:55] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/153 places, 110/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 430 ms. Remains : 101/153 places, 110/210 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s38 1) (GEQ s37 1) (GEQ s40 1) (GEQ s39 1) (GEQ s42 1) (GEQ s41 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6661 reset in 515 ms.
Product exploration explored 100000 steps with 6716 reset in 409 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 199 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-31 16:17:57] [INFO ] Invariant cache hit.
[2024-05-31 16:17:57] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2024-05-31 16:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:17:57] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-31 16:17:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:17:57] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2024-05-31 16:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:17:57] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2024-05-31 16:17:57] [INFO ] Computed and/alt/rep : 90/150/90 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-31 16:17:57] [INFO ] Added : 68 causal constraints over 15 iterations in 271 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 20 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 110/110 transitions.
Applied a total of 0 rules in 6 ms. Remains 101 /101 variables (removed 0) and now considering 110/110 (removed 0) transitions.
[2024-05-31 16:17:57] [INFO ] Invariant cache hit.
[2024-05-31 16:17:57] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-31 16:17:57] [INFO ] Invariant cache hit.
[2024-05-31 16:17:58] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2024-05-31 16:17:58] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:17:58] [INFO ] Invariant cache hit.
[2024-05-31 16:17:58] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 387 ms. Remains : 101/101 places, 110/110 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-31 16:17:58] [INFO ] Invariant cache hit.
[2024-05-31 16:17:58] [INFO ] [Real]Absence check using 21 positive place invariants in 7 ms returned sat
[2024-05-31 16:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:17:58] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2024-05-31 16:17:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:17:58] [INFO ] [Nat]Absence check using 21 positive place invariants in 8 ms returned sat
[2024-05-31 16:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:17:58] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-31 16:17:58] [INFO ] Computed and/alt/rep : 90/150/90 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-31 16:17:59] [INFO ] Added : 68 causal constraints over 15 iterations in 208 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6681 reset in 339 ms.
Product exploration explored 100000 steps with 6705 reset in 351 ms.
Built C files in :
/tmp/ltsmin18255084136326181161
[2024-05-31 16:17:59] [INFO ] Computing symmetric may disable matrix : 110 transitions.
[2024-05-31 16:17:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:17:59] [INFO ] Computing symmetric may enable matrix : 110 transitions.
[2024-05-31 16:17:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:17:59] [INFO ] Computing Do-Not-Accords matrix : 110 transitions.
[2024-05-31 16:17:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:17:59] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18255084136326181161
Running compilation step : cd /tmp/ltsmin18255084136326181161;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 504 ms.
Running link step : cd /tmp/ltsmin18255084136326181161;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin18255084136326181161;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12562717823005911177.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 20 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 110/110 transitions.
Applied a total of 0 rules in 6 ms. Remains 101 /101 variables (removed 0) and now considering 110/110 (removed 0) transitions.
[2024-05-31 16:18:15] [INFO ] Invariant cache hit.
[2024-05-31 16:18:15] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-31 16:18:15] [INFO ] Invariant cache hit.
[2024-05-31 16:18:15] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2024-05-31 16:18:15] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-31 16:18:15] [INFO ] Invariant cache hit.
[2024-05-31 16:18:15] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 482 ms. Remains : 101/101 places, 110/110 transitions.
Built C files in :
/tmp/ltsmin6248074017774472356
[2024-05-31 16:18:15] [INFO ] Computing symmetric may disable matrix : 110 transitions.
[2024-05-31 16:18:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:18:15] [INFO ] Computing symmetric may enable matrix : 110 transitions.
[2024-05-31 16:18:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:18:15] [INFO ] Computing Do-Not-Accords matrix : 110 transitions.
[2024-05-31 16:18:15] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:18:15] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6248074017774472356
Running compilation step : cd /tmp/ltsmin6248074017774472356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 506 ms.
Running link step : cd /tmp/ltsmin6248074017774472356;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin6248074017774472356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4877337006762259142.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 16:18:30] [INFO ] Flatten gal took : 9 ms
[2024-05-31 16:18:30] [INFO ] Flatten gal took : 8 ms
[2024-05-31 16:18:30] [INFO ] Time to serialize gal into /tmp/LTL6477070995063002782.gal : 3 ms
[2024-05-31 16:18:30] [INFO ] Time to serialize properties into /tmp/LTL14604983067238961831.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6477070995063002782.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14353202166094471335.hoa' '-atoms' '/tmp/LTL14604983067238961831.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14604983067238961831.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14353202166094471335.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
58 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.604808,33232,1,0,115,118824,20,24,2336,75743,233
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-04 finished in 36139 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 40 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-31 16:18:31] [INFO ] Computed 22 invariants in 3 ms
[2024-05-31 16:18:31] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-31 16:18:31] [INFO ] Invariant cache hit.
[2024-05-31 16:18:31] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2024-05-31 16:18:31] [INFO ] Invariant cache hit.
[2024-05-31 16:18:32] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 740 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s87 1) (GEQ s120 1)) (AND (GEQ s84 1) (GEQ s119 1)) (AND (GEQ s72 1) (GEQ s113 1)) (AND (GEQ s82 1) (GEQ s118 1)) (AND (GEQ s74 1) (GEQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 998 steps with 1 reset in 6 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-05 finished in 957 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)||(X(G(!p2))&&p1))))'
Support contains 73 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 143 transition count 200
Applied a total of 20 rules in 19 ms. Remains 143 /153 variables (removed 10) and now considering 200/210 (removed 10) transitions.
// Phase 1: matrix 200 rows 143 cols
[2024-05-31 16:18:32] [INFO ] Computed 22 invariants in 2 ms
[2024-05-31 16:18:32] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-31 16:18:32] [INFO ] Invariant cache hit.
[2024-05-31 16:18:32] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-05-31 16:18:32] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-31 16:18:32] [INFO ] Invariant cache hit.
[2024-05-31 16:18:32] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 143/153 places, 200/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 557 ms. Remains : 143/153 places, 200/210 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (AND p0 (NOT p1)) (AND p0 p2)), (AND p0 p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s70 1) (LT s117 1)) (OR (LT s75 1) (LT s119 1)) (OR (LT s80 1) (LT s122 1)) (OR (LT s65 1) (LT s114 1)) (OR (LT s68 1) (LT s116 1)) (OR (L...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 1459 ms.
Stack based approach found an accepted trace after 492 steps with 0 reset with depth 493 and stack size 493 in 8 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-06 finished in 2181 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(p1))))'
Support contains 20 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-31 16:18:34] [INFO ] Computed 22 invariants in 2 ms
[2024-05-31 16:18:34] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-31 16:18:34] [INFO ] Invariant cache hit.
[2024-05-31 16:18:34] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2024-05-31 16:18:34] [INFO ] Invariant cache hit.
[2024-05-31 16:18:35] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 565 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(OR (GEQ s94 1) (GEQ s95 1) (GEQ s92 1) (GEQ s93 1) (GEQ s98 1) (GEQ s99 1) (GEQ s96 1) (GEQ s97 1) (GEQ s100 1) (GEQ s101 1)), p1:(OR (GEQ s113 1) (GE...], 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 440 steps with 142 reset in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-07 finished in 783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F((p0&&G(p1))))))))'
Support contains 50 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:18:35] [INFO ] Invariant cache hit.
[2024-05-31 16:18:35] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-31 16:18:35] [INFO ] Invariant cache hit.
[2024-05-31 16:18:35] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2024-05-31 16:18:35] [INFO ] Invariant cache hit.
[2024-05-31 16:18:35] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 620 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s41 1) (GEQ s40 1) (GEQ s43 1) (GEQ s42 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 675 ms.
Stack based approach found an accepted trace after 9162 steps with 0 reset with depth 9163 and stack size 9163 in 53 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-08 finished in 1704 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p1)&&X(F(p2))))))'
Support contains 53 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:18:37] [INFO ] Invariant cache hit.
[2024-05-31 16:18:37] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-31 16:18:37] [INFO ] Invariant cache hit.
[2024-05-31 16:18:37] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2024-05-31 16:18:37] [INFO ] Invariant cache hit.
[2024-05-31 16:18:37] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 440 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 379 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s17 1) (GEQ s102 1)) (AND (GEQ s1 1) (GEQ s19 1) (GEQ s102 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s102 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 383 reset in 492 ms.
Stack based approach found an accepted trace after 91735 steps with 480 reset with depth 1229 and stack size 1229 in 341 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-09 finished in 1675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U X((F(p0)||(p1 U X(G(p1)))))))))'
Support contains 43 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:18:38] [INFO ] Invariant cache hit.
[2024-05-31 16:18:38] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-31 16:18:38] [INFO ] Invariant cache hit.
[2024-05-31 16:18:38] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-05-31 16:18:38] [INFO ] Invariant cache hit.
[2024-05-31 16:18:39] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 397 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s41 1) (GEQ s40 1) (GEQ s43 1) (GEQ s42 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 8480 reset in 368 ms.
Product exploration explored 100000 steps with 8391 reset in 366 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 133 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 276 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
[2024-05-31 16:18:41] [INFO ] Invariant cache hit.
[2024-05-31 16:18:41] [INFO ] [Real]Absence check using 22 positive place invariants in 23 ms returned sat
[2024-05-31 16:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:18:42] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2024-05-31 16:18:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:18:42] [INFO ] [Nat]Absence check using 22 positive place invariants in 22 ms returned sat
[2024-05-31 16:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:18:42] [INFO ] [Nat]Absence check using state equation in 190 ms returned sat
[2024-05-31 16:18:42] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 27 ms.
[2024-05-31 16:18:43] [INFO ] Added : 22 causal constraints over 5 iterations in 182 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 43 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:18:43] [INFO ] Invariant cache hit.
[2024-05-31 16:18:43] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-31 16:18:43] [INFO ] Invariant cache hit.
[2024-05-31 16:18:43] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
[2024-05-31 16:18:43] [INFO ] Invariant cache hit.
[2024-05-31 16:18:43] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 578 ms. Remains : 153/153 places, 210/210 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 199 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 1 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 324 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
[2024-05-31 16:18:45] [INFO ] Invariant cache hit.
[2024-05-31 16:18:45] [INFO ] [Real]Absence check using 22 positive place invariants in 23 ms returned sat
[2024-05-31 16:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:18:45] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2024-05-31 16:18:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:18:46] [INFO ] [Nat]Absence check using 22 positive place invariants in 19 ms returned sat
[2024-05-31 16:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:18:46] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2024-05-31 16:18:46] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 23 ms.
[2024-05-31 16:18:46] [INFO ] Added : 22 causal constraints over 5 iterations in 143 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 8508 reset in 595 ms.
Product exploration explored 100000 steps with 8423 reset in 363 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 341 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 43 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 10 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:18:48] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:18:48] [INFO ] Invariant cache hit.
[2024-05-31 16:18:48] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 303 ms. Remains : 153/153 places, 210/210 transitions.
Built C files in :
/tmp/ltsmin11253585315706925877
[2024-05-31 16:18:48] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11253585315706925877
Running compilation step : cd /tmp/ltsmin11253585315706925877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 619 ms.
Running link step : cd /tmp/ltsmin11253585315706925877;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin11253585315706925877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9685809169394798047.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 43 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:19:03] [INFO ] Invariant cache hit.
[2024-05-31 16:19:03] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-31 16:19:03] [INFO ] Invariant cache hit.
[2024-05-31 16:19:04] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-05-31 16:19:04] [INFO ] Invariant cache hit.
[2024-05-31 16:19:04] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 453 ms. Remains : 153/153 places, 210/210 transitions.
Built C files in :
/tmp/ltsmin9715629525434710663
[2024-05-31 16:19:04] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9715629525434710663
Running compilation step : cd /tmp/ltsmin9715629525434710663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 572 ms.
Running link step : cd /tmp/ltsmin9715629525434710663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin9715629525434710663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16352584642183394504.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 16:19:19] [INFO ] Flatten gal took : 18 ms
[2024-05-31 16:19:19] [INFO ] Flatten gal took : 18 ms
[2024-05-31 16:19:19] [INFO ] Time to serialize gal into /tmp/LTL13150377393682312120.gal : 8 ms
[2024-05-31 16:19:19] [INFO ] Time to serialize properties into /tmp/LTL17671622121341748825.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13150377393682312120.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6706201964739843095.hoa' '-atoms' '/tmp/LTL17671622121341748825.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17671622121341748825.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6706201964739843095.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-31 16:19:34] [INFO ] Flatten gal took : 16 ms
[2024-05-31 16:19:34] [INFO ] Flatten gal took : 16 ms
[2024-05-31 16:19:34] [INFO ] Time to serialize gal into /tmp/LTL5216067417299158655.gal : 4 ms
[2024-05-31 16:19:34] [INFO ] Time to serialize properties into /tmp/LTL12660194368290149868.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5216067417299158655.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12660194368290149868.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("((((((Assigned_0>=1)||(Assigned_1>=1))||((Assigned_2>=1)||(Assigned_3>=1)))||(((Assigned_4>=1)||(Assigned_5>=1))||((Assigned_...5592
Formula 0 simplified : XF(!"((((((Assigned_0>=1)||(Assigned_1>=1))||((Assigned_2>=1)||(Assigned_3>=1)))||(((Assigned_4>=1)||(Assigned_5>=1))||((Assigned_7>...5580
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-31 16:19:49] [INFO ] Flatten gal took : 15 ms
[2024-05-31 16:19:49] [INFO ] Applying decomposition
[2024-05-31 16:19:49] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6680596564592569228.txt' '-o' '/tmp/graph6680596564592569228.bin' '-w' '/tmp/graph6680596564592569228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6680596564592569228.bin' '-l' '-1' '-v' '-w' '/tmp/graph6680596564592569228.weights' '-q' '0' '-e' '0.001'
[2024-05-31 16:19:49] [INFO ] Decomposing Gal with order
[2024-05-31 16:19:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 16:19:49] [INFO ] Removed a total of 240 redundant transitions.
[2024-05-31 16:19:49] [INFO ] Flatten gal took : 59 ms
[2024-05-31 16:19:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 19 ms.
[2024-05-31 16:19:50] [INFO ] Time to serialize gal into /tmp/LTL17884268051105170151.gal : 7 ms
[2024-05-31 16:19:50] [INFO ] Time to serialize properties into /tmp/LTL8233736684897161466.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17884268051105170151.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8233736684897161466.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G(("((((((i2.i0.u8.Assigned_0>=1)||(i2.i0.u24.Assigned_1>=1))||((i6.i0.u9.Assigned_2>=1)||(i6.i0.u25.Assigned_3>=1)))||(((i8.i1.u...8356
Formula 0 simplified : XF(!"((((((i2.i0.u8.Assigned_0>=1)||(i2.i0.u24.Assigned_1>=1))||((i6.i0.u9.Assigned_2>=1)||(i6.i0.u25.Assigned_3>=1)))||(((i8.i1.u18...8344
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
77 unique states visited
0 strongly connected components in search stack
77 transitions explored
41 items max in DFS search stack
1034 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,10.3859,194756,1,0,321557,467,2518,360595,163,1732,405210
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-10 finished in 82771 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 33 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 153 transition count 190
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 133 transition count 190
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 113 transition count 170
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 100 place count 113 transition count 150
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 120 place count 103 transition count 140
Applied a total of 120 rules in 15 ms. Remains 103 /153 variables (removed 50) and now considering 140/210 (removed 70) transitions.
// Phase 1: matrix 140 rows 103 cols
[2024-05-31 16:20:01] [INFO ] Computed 22 invariants in 1 ms
[2024-05-31 16:20:01] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-31 16:20:01] [INFO ] Invariant cache hit.
[2024-05-31 16:20:01] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2024-05-31 16:20:01] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:20:01] [INFO ] Invariant cache hit.
[2024-05-31 16:20:01] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/153 places, 140/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 411 ms. Remains : 103/153 places, 140/210 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (AND (GEQ s0 1) (GEQ s17 1) (GEQ s52 1)) (AND (GEQ s1 1) (GEQ s14 1) (GEQ s52 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s52 1)) (AND (GEQ s0 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5 reset in 356 ms.
Stack based approach found an accepted trace after 2309 steps with 1 reset with depth 2285 and stack size 2285 in 9 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-11 finished in 905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 10 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 153 transition count 190
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 133 transition count 190
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 140 place count 83 transition count 140
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 160 place count 83 transition count 120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 161 place count 82 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 162 place count 82 transition count 100
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 172 place count 72 transition count 80
Iterating global reduction 1 with 10 rules applied. Total rules applied 182 place count 72 transition count 80
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 192 place count 62 transition count 70
Iterating global reduction 1 with 10 rules applied. Total rules applied 202 place count 62 transition count 70
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 212 place count 62 transition count 60
Applied a total of 212 rules in 20 ms. Remains 62 /153 variables (removed 91) and now considering 60/210 (removed 150) transitions.
// Phase 1: matrix 60 rows 62 cols
[2024-05-31 16:20:02] [INFO ] Computed 22 invariants in 1 ms
[2024-05-31 16:20:02] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-31 16:20:02] [INFO ] Invariant cache hit.
[2024-05-31 16:20:02] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2024-05-31 16:20:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 16:20:02] [INFO ] Invariant cache hit.
[2024-05-31 16:20:02] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/153 places, 60/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 248 ms. Remains : 62/153 places, 60/210 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-12 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 s1 1) (GEQ s2 1) (GEQ s3 1) (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1) (GEQ s9 1) (GEQ s10 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 1937 reset in 205 ms.
Product exploration explored 100000 steps with 1889 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 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 78 ms :[(NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 120 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 10 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-05-31 16:20:03] [INFO ] Invariant cache hit.
[2024-05-31 16:20:03] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-31 16:20:03] [INFO ] Invariant cache hit.
[2024-05-31 16:20:03] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2024-05-31 16:20:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 16:20:03] [INFO ] Invariant cache hit.
[2024-05-31 16:20:03] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 247 ms. Remains : 62/62 places, 60/60 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 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 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 53 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=17 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 145 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 105 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1896 reset in 339 ms.
Product exploration explored 100000 steps with 1936 reset in 290 ms.
Built C files in :
/tmp/ltsmin17901175019656747496
[2024-05-31 16:20:05] [INFO ] Computing symmetric may disable matrix : 60 transitions.
[2024-05-31 16:20:05] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:05] [INFO ] Computing symmetric may enable matrix : 60 transitions.
[2024-05-31 16:20:05] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:05] [INFO ] Computing Do-Not-Accords matrix : 60 transitions.
[2024-05-31 16:20:05] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:05] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17901175019656747496
Running compilation step : cd /tmp/ltsmin17901175019656747496;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 197 ms.
Running link step : cd /tmp/ltsmin17901175019656747496;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin17901175019656747496;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3332985044900315794.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 10 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 60/60 transitions.
Applied a total of 0 rules in 9 ms. Remains 62 /62 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-05-31 16:20:20] [INFO ] Invariant cache hit.
[2024-05-31 16:20:20] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-31 16:20:20] [INFO ] Invariant cache hit.
[2024-05-31 16:20:20] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2024-05-31 16:20:20] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 16:20:20] [INFO ] Invariant cache hit.
[2024-05-31 16:20:20] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 218 ms. Remains : 62/62 places, 60/60 transitions.
Built C files in :
/tmp/ltsmin4485945289382866480
[2024-05-31 16:20:20] [INFO ] Computing symmetric may disable matrix : 60 transitions.
[2024-05-31 16:20:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:20] [INFO ] Computing symmetric may enable matrix : 60 transitions.
[2024-05-31 16:20:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:20] [INFO ] Computing Do-Not-Accords matrix : 60 transitions.
[2024-05-31 16:20:20] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:20] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4485945289382866480
Running compilation step : cd /tmp/ltsmin4485945289382866480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 203 ms.
Running link step : cd /tmp/ltsmin4485945289382866480;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin4485945289382866480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased351864964339850518.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 16:20:35] [INFO ] Flatten gal took : 5 ms
[2024-05-31 16:20:35] [INFO ] Flatten gal took : 4 ms
[2024-05-31 16:20:35] [INFO ] Time to serialize gal into /tmp/LTL3245186389320556986.gal : 1 ms
[2024-05-31 16:20:35] [INFO ] Time to serialize properties into /tmp/LTL16593092576461660764.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3245186389320556986.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10797196571934928736.hoa' '-atoms' '/tmp/LTL16593092576461660764.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16593092576461660764.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10797196571934928736.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
32 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.335783,26104,1,0,43,70487,24,1,1535,38571,109
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-12 finished in 33592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U p0))'
Support contains 30 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 120 place count 93 transition count 150
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 140 place count 93 transition count 130
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 141 place count 92 transition count 110
Ensure Unique test removed 1 places
Iterating global reduction 1 with 2 rules applied. Total rules applied 143 place count 91 transition count 110
Applied a total of 143 rules in 12 ms. Remains 91 /153 variables (removed 62) and now considering 110/210 (removed 100) transitions.
// Phase 1: matrix 110 rows 91 cols
[2024-05-31 16:20:36] [INFO ] Computed 21 invariants in 1 ms
[2024-05-31 16:20:36] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-31 16:20:36] [INFO ] Invariant cache hit.
[2024-05-31 16:20:36] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2024-05-31 16:20:36] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 16:20:36] [INFO ] Invariant cache hit.
[2024-05-31 16:20:36] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/153 places, 110/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 407 ms. Remains : 91/153 places, 110/210 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s66 1) (GEQ s78 1)) (AND (GEQ s63 1) (GEQ s77 1)) (AND (GEQ s51 1) (GEQ s71 1)) (AND (GEQ s61 1) (GEQ s76 1)) (AND (GEQ s53 1) (GEQ s72 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 567 ms.
Stack based approach found an accepted trace after 863 steps with 0 reset with depth 864 and stack size 864 in 3 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-13 finished in 1089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0)&&(G(p1) U p2)))))'
Support contains 43 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 153 cols
[2024-05-31 16:20:37] [INFO ] Computed 22 invariants in 2 ms
[2024-05-31 16:20:37] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-31 16:20:37] [INFO ] Invariant cache hit.
[2024-05-31 16:20:37] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-05-31 16:20:37] [INFO ] Invariant cache hit.
[2024-05-31 16:20:37] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 376 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (GEQ s94 1) (GEQ s95 1) (GEQ s92 1) (GEQ s93 1) (GEQ s98 1) (GEQ s99 1) (GEQ s96 1) (GEQ s97 1) (GEQ s100 1) (GEQ s101 1)), p1:(OR (AND (GEQ s0 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-14 finished in 664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F((p2&&F(p3)))||p1))))'
Support contains 43 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-31 16:20:37] [INFO ] Invariant cache hit.
[2024-05-31 16:20:37] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-31 16:20:37] [INFO ] Invariant cache hit.
[2024-05-31 16:20:38] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-05-31 16:20:38] [INFO ] Invariant cache hit.
[2024-05-31 16:20:38] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 626 ms. Remains : 153/153 places, 210/210 transitions.
Stuttering acceptance computed with spot in 392 ms :[(NOT p3), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}], [{ cond=(AND p2 (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p3)), acceptance={} source=6 dest: 6}]], initial=3, aps=[p3:(OR (AND (GEQ s0 1) (GEQ s27 1) (GEQ s102 1)) (AND (GEQ s1 1) (GEQ s24 1) (GEQ s102 1)) (AND (GEQ s1 1) (GEQ s19 1) (GEQ s102 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19017 reset in 917 ms.
Product exploration explored 100000 steps with 18994 reset in 620 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2 (NOT p3))), (X (AND (NOT p0) (NOT p1) p2 (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p3)))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 540 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p3)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2 (NOT p3))), (X (AND (NOT p0) (NOT p1) p2 (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p3)))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (F p3)]
Knowledge based reduction with 10 factoid took 659 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p3)]
[2024-05-31 16:20:41] [INFO ] Invariant cache hit.
[2024-05-31 16:20:42] [INFO ] [Real]Absence check using 22 positive place invariants in 20 ms returned sat
[2024-05-31 16:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:20:42] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2024-05-31 16:20:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:20:42] [INFO ] [Nat]Absence check using 22 positive place invariants in 25 ms returned sat
[2024-05-31 16:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:20:43] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2024-05-31 16:20:43] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 34 ms.
[2024-05-31 16:20:43] [INFO ] Added : 128 causal constraints over 26 iterations in 750 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 23 out of 153 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 153 transition count 190
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 133 transition count 190
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 113 transition count 170
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 100 place count 113 transition count 150
Applied a total of 100 rules in 21 ms. Remains 113 /153 variables (removed 40) and now considering 150/210 (removed 60) transitions.
// Phase 1: matrix 150 rows 113 cols
[2024-05-31 16:20:43] [INFO ] Computed 22 invariants in 1 ms
[2024-05-31 16:20:43] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-31 16:20:43] [INFO ] Invariant cache hit.
[2024-05-31 16:20:44] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2024-05-31 16:20:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 16:20:44] [INFO ] Invariant cache hit.
[2024-05-31 16:20:44] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/153 places, 150/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 502 ms. Remains : 113/153 places, 150/210 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p3), (X (NOT p3))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3))]
Knowledge based reduction with 2 factoid took 170 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p3)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p3), (X (NOT p3))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (F p3)]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p3)]
[2024-05-31 16:20:44] [INFO ] Invariant cache hit.
[2024-05-31 16:20:45] [INFO ] [Real]Absence check using 22 positive place invariants in 18 ms returned sat
[2024-05-31 16:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 16:20:45] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2024-05-31 16:20:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 16:20:45] [INFO ] [Nat]Absence check using 22 positive place invariants in 11 ms returned sat
[2024-05-31 16:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 16:20:45] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2024-05-31 16:20:45] [INFO ] Computed and/alt/rep : 140/250/140 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-31 16:20:46] [INFO ] Added : 68 causal constraints over 14 iterations in 204 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 36 ms :[(NOT p3)]
Product exploration explored 100000 steps with 18914 reset in 527 ms.
Product exploration explored 100000 steps with 19041 reset in 545 ms.
Built C files in :
/tmp/ltsmin16041611377195306706
[2024-05-31 16:20:47] [INFO ] Computing symmetric may disable matrix : 150 transitions.
[2024-05-31 16:20:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:47] [INFO ] Computing symmetric may enable matrix : 150 transitions.
[2024-05-31 16:20:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:47] [INFO ] Computing Do-Not-Accords matrix : 150 transitions.
[2024-05-31 16:20:47] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:20:47] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16041611377195306706
Running compilation step : cd /tmp/ltsmin16041611377195306706;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 433 ms.
Running link step : cd /tmp/ltsmin16041611377195306706;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin16041611377195306706;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4933486181267858755.hoa' '--buchi-type=spotba'
LTSmin run took 2166 ms.
FORMULA UtilityControlRoom-COL-Z2T4N10-LTLFireability-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N10-LTLFireability-15 finished in 12103 ms.
All properties solved by simple procedures.
Total runtime 179071 ms.

BK_STOP 1717172450928

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-COL-Z2T4N10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is UtilityControlRoom-COL-Z2T4N10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r461-smll-171701122700048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N10.tgz
mv UtilityControlRoom-COL-Z2T4N10 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 ;