fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r461-smll-171701122700037
Last Updated
July 7, 2024

About the Execution of 2023-gold for UtilityControlRoom-COL-Z2T4N06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1805.268 60053.00 170052.00 770.10 FFTFFTTFFTFFFTFF normal

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-171701122700037.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-Z2T4N06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r461-smll-171701122700037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 12K Apr 13 05:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 13 05:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 13 05:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 13 05:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 13 05:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 13 05:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 05:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 05:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K 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-Z2T4N06-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717171965195

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N06
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202304061127
[2024-05-31 16:12:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 16:12:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 16:12:48] [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 16:12:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 16:12:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1052 ms
[2024-05-31 16:12:49] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 106 PT places and 162.0 transition bindings in 36 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 16:12:50] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 9 ms.
[2024-05-31 16:12:50] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 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
Incomplete random walk after 10000 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=12 ) properties (out of 29) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 11 rows 13 cols
[2024-05-31 16:12:51] [INFO ] Computed 5 invariants in 7 ms
[2024-05-31 16:12:51] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-31 16:12:51] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2024-05-31 16:12:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-31 16:12:52] [INFO ] After 78ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 16:12:52] [INFO ] Flatten gal took : 31 ms
[2024-05-31 16:12:52] [INFO ] Flatten gal took : 7 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(6), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2024-05-31 16:12:52] [INFO ] Unfolded HLPN to a Petri net with 106 places and 162 transitions 510 arcs in 37 ms.
[2024-05-31 16:12:52] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
Support contains 100 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 15 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2024-05-31 16:12:52] [INFO ] Computed 15 invariants in 16 ms
[2024-05-31 16:12:52] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-31 16:12:52] [INFO ] Invariant cache hit.
[2024-05-31 16:12:52] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2024-05-31 16:12:52] [INFO ] Invariant cache hit.
[2024-05-31 16:12:52] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 627 ms. Remains : 106/106 places, 138/138 transitions.
Support contains 100 out of 106 places after structural reductions.
[2024-05-31 16:12:53] [INFO ] Flatten gal took : 38 ms
[2024-05-31 16:12:53] [INFO ] Flatten gal took : 34 ms
[2024-05-31 16:12:53] [INFO ] Input system was already deterministic with 138 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 23) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-31 16:12:53] [INFO ] Invariant cache hit.
[2024-05-31 16:12:53] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-31 16:12:54] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-31 16:12:54] [INFO ] After 77ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
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(X(X(G(p0))))&&F(p1)))'
Support contains 13 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 22 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2024-05-31 16:12:54] [INFO ] Computed 15 invariants in 3 ms
[2024-05-31 16:12:54] [INFO ] Implicit Places using invariants in 177 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 181 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 5 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 208 ms. Remains : 93/106 places, 126/138 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 542 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 2 (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31)), p0:(GT 2 s62)], 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 3 steps with 0 reset in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-00 finished in 833 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 (p1||G(p0)))))'
Support contains 18 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 13 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
[2024-05-31 16:12:55] [INFO ] Invariant cache hit.
[2024-05-31 16:12:55] [INFO ] Implicit Places using invariants in 144 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 5 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165 ms. Remains : 93/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GT 1 (ADD s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55)) (GT 1 (ADD s56 s57 s58 s59 s60 s61))), p0:(GT 1 (ADD s56 s57 s58 s59 s60 s61))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-01 finished in 323 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(p0)&&X(F((!p0 U (G(!p0)||(!p0&&(p1 U (p2||G(p1)))))))))))'
Support contains 1 out of 106 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 : 106/106 places, 138/138 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 100 transition count 132
Applied a total of 12 rules in 31 ms. Remains 100 /106 variables (removed 6) and now considering 132/138 (removed 6) transitions.
// Phase 1: matrix 132 rows 100 cols
[2024-05-31 16:12:55] [INFO ] Computed 15 invariants in 6 ms
[2024-05-31 16:12:55] [INFO ] Implicit Places using invariants in 158 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/106 places, 132/138 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 87 transition count 120
Applied a total of 24 rules in 17 ms. Remains 87 /99 variables (removed 12) and now considering 120/132 (removed 12) transitions.
// Phase 1: matrix 120 rows 87 cols
[2024-05-31 16:12:55] [INFO ] Computed 14 invariants in 3 ms
[2024-05-31 16:12:55] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-31 16:12:55] [INFO ] Invariant cache hit.
[2024-05-31 16:12:56] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/106 places, 120/138 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 528 ms. Remains : 87/106 places, 120/138 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s68)], 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]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-02 TRUE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-02 finished in 613 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(p1)))||G(F(p1)))))'
Support contains 25 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 81 transition count 90
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 81 transition count 90
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 68 place count 75 transition count 84
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 75 transition count 84
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 86 place count 69 transition count 78
Applied a total of 86 rules in 28 ms. Remains 69 /106 variables (removed 37) and now considering 78/138 (removed 60) transitions.
// Phase 1: matrix 78 rows 69 cols
[2024-05-31 16:12:56] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 16:12:56] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-31 16:12:56] [INFO ] Invariant cache hit.
[2024-05-31 16:12:56] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2024-05-31 16:12:56] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:12:56] [INFO ] Invariant cache hit.
[2024-05-31 16:12:56] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/106 places, 78/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 330 ms. Remains : 69/106 places, 78/138 transitions.
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s44 (ADD s51 s52 s53 s54 s55 s56)), p1:(LEQ (ADD s45 s46 s47 s48 s49 s50) (ADD s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42))], 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 3950 reset in 758 ms.
Product exploration explored 100000 steps with 3898 reset in 401 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 100 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :1
Finished Best-First random walk after 130 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=130 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 299 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 25 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 78/78 transitions.
Applied a total of 0 rules in 6 ms. Remains 69 /69 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2024-05-31 16:12:58] [INFO ] Invariant cache hit.
[2024-05-31 16:12:58] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-31 16:12:58] [INFO ] Invariant cache hit.
[2024-05-31 16:12:58] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2024-05-31 16:12:58] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 16:12:58] [INFO ] Invariant cache hit.
[2024-05-31 16:12:58] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 406 ms. Remains : 69/69 places, 78/78 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 174 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :1
Finished Best-First random walk after 201 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=100 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1 reset in 213 ms.
Product exploration explored 100000 steps with 2 reset in 683 ms.
Built C files in :
/tmp/ltsmin7458505055992230349
[2024-05-31 16:13:00] [INFO ] Computing symmetric may disable matrix : 78 transitions.
[2024-05-31 16:13:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:00] [INFO ] Computing symmetric may enable matrix : 78 transitions.
[2024-05-31 16:13:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:00] [INFO ] Computing Do-Not-Accords matrix : 78 transitions.
[2024-05-31 16:13:00] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:00] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7458505055992230349
Running compilation step : cd /tmp/ltsmin7458505055992230349;'/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 551 ms.
Running link step : cd /tmp/ltsmin7458505055992230349;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin7458505055992230349;'/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/stateBased4261349705994348606.hoa' '--buchi-type=spotba'
LTSmin run took 530 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-03 finished in 5809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0 U (p1||G(p0)))))))'
Support contains 19 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 11 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2024-05-31 16:13:01] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 16:13:02] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-31 16:13:02] [INFO ] Invariant cache hit.
[2024-05-31 16:13:02] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2024-05-31 16:13:02] [INFO ] Invariant cache hit.
[2024-05-31 16:13:02] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/106 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 94/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GT 3 s63) (GT (ADD s56 s57 s58 s59 s60 s61) (ADD s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55))), p0:(GT (ADD s56 s57 s58 s59 s60 s61) (ADD s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2070 reset in 412 ms.
Stack based approach found an accepted trace after 2988 steps with 376 reset with depth 1729 and stack size 1729 in 13 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-04 finished in 941 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 13 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
[2024-05-31 16:13:02] [INFO ] Invariant cache hit.
[2024-05-31 16:13:03] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-31 16:13:03] [INFO ] Invariant cache hit.
[2024-05-31 16:13:03] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2024-05-31 16:13:03] [INFO ] Invariant cache hit.
[2024-05-31 16:13:03] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/106 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 497 ms. Remains : 94/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s63 (ADD s0 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 317 ms.
Product exploration explored 100000 steps with 50000 reset in 313 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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-06 finished in 1280 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)||F(!p1))))'
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 7 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
[2024-05-31 16:13:04] [INFO ] Invariant cache hit.
[2024-05-31 16:13:04] [INFO ] Implicit Places using invariants in 98 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 111 ms. Remains : 93/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 119 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 1 s62), p0:(GT 2 s62)], 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][false, false, false]]
Product exploration explored 100000 steps with 1357 reset in 249 ms.
Stack based approach found an accepted trace after 1183 steps with 13 reset with depth 227 and stack size 227 in 4 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-07 finished in 504 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) U X(G(p1))))'
Support contains 21 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 5 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
[2024-05-31 16:13:04] [INFO ] Invariant cache hit.
[2024-05-31 16:13:04] [INFO ] Implicit Places using invariants in 119 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 121 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 93/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), true, (AND p1 (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92) s62), p0:(OR (LEQ (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92) s62) (LEQ (ADD s0 s1...], 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 33240 reset in 523 ms.
Product exploration explored 100000 steps with 33348 reset in 453 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 190 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), true, (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 126 rows 93 cols
[2024-05-31 16:13:06] [INFO ] Computed 14 invariants in 2 ms
[2024-05-31 16:13:06] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT p1)), (F (NOT (AND p1 p0)))]
Property proved to be false thanks to negative knowledge :(F (AND (NOT p1) (NOT p0)))
Knowledge based reduction with 14 factoid took 303 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-08 finished in 2173 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 13 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 88 transition count 120
Applied a total of 36 rules in 12 ms. Remains 88 /106 variables (removed 18) and now considering 120/138 (removed 18) transitions.
// Phase 1: matrix 120 rows 88 cols
[2024-05-31 16:13:06] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 16:13:06] [INFO ] Implicit Places using invariants in 123 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/106 places, 120/138 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 75 transition count 108
Applied a total of 24 rules in 11 ms. Remains 75 /87 variables (removed 12) and now considering 108/120 (removed 12) transitions.
// Phase 1: matrix 108 rows 75 cols
[2024-05-31 16:13:06] [INFO ] Computed 14 invariants in 2 ms
[2024-05-31 16:13:07] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-31 16:13:07] [INFO ] Invariant cache hit.
[2024-05-31 16:13:07] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 75/106 places, 108/138 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 450 ms. Remains : 75/106 places, 108/138 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-09 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:(LEQ (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31) s56)], 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 2148 reset in 320 ms.
Product exploration explored 100000 steps with 2159 reset in 298 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 102 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 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
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 105 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 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Support contains 13 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 108/108 transitions.
Applied a total of 0 rules in 7 ms. Remains 75 /75 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-05-31 16:13:08] [INFO ] Invariant cache hit.
[2024-05-31 16:13:08] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-31 16:13:08] [INFO ] Invariant cache hit.
[2024-05-31 16:13:08] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2024-05-31 16:13:08] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-31 16:13:08] [INFO ] Invariant cache hit.
[2024-05-31 16:13:09] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 446 ms. Remains : 75/75 places, 108/108 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 115 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 103 ms :[(NOT p0), (NOT p0)]
Finished random walk after 65 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=32 )
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 144 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 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2174 reset in 311 ms.
Product exploration explored 100000 steps with 2116 reset in 340 ms.
Built C files in :
/tmp/ltsmin8341066535394957384
[2024-05-31 16:13:10] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2024-05-31 16:13:10] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:10] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2024-05-31 16:13:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:10] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2024-05-31 16:13:10] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:10] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8341066535394957384
Running compilation step : cd /tmp/ltsmin8341066535394957384;'/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 523 ms.
Running link step : cd /tmp/ltsmin8341066535394957384;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin8341066535394957384;'/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/stateBased640425673947711916.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 13 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 108/108 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-05-31 16:13:25] [INFO ] Invariant cache hit.
[2024-05-31 16:13:25] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-31 16:13:25] [INFO ] Invariant cache hit.
[2024-05-31 16:13:25] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2024-05-31 16:13:25] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-31 16:13:25] [INFO ] Invariant cache hit.
[2024-05-31 16:13:25] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260 ms. Remains : 75/75 places, 108/108 transitions.
Built C files in :
/tmp/ltsmin7197849682712591568
[2024-05-31 16:13:25] [INFO ] Computing symmetric may disable matrix : 108 transitions.
[2024-05-31 16:13:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:25] [INFO ] Computing symmetric may enable matrix : 108 transitions.
[2024-05-31 16:13:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:25] [INFO ] Computing Do-Not-Accords matrix : 108 transitions.
[2024-05-31 16:13:25] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 16:13:25] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7197849682712591568
Running compilation step : cd /tmp/ltsmin7197849682712591568;'/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 326 ms.
Running link step : cd /tmp/ltsmin7197849682712591568;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin7197849682712591568;'/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/stateBased10832918112153157585.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 16:13:41] [INFO ] Flatten gal took : 23 ms
[2024-05-31 16:13:41] [INFO ] Flatten gal took : 19 ms
[2024-05-31 16:13:41] [INFO ] Time to serialize gal into /tmp/LTL8082436098242443750.gal : 4 ms
[2024-05-31 16:13:41] [INFO ] Time to serialize properties into /tmp/LTL10808022384953736030.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/LTL8082436098242443750.gal' '-t' 'CGAL' '-hoa' '/tmp/aut713746217579774497.hoa' '-atoms' '/tmp/LTL10808022384953736030.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...317
Loading property file /tmp/LTL10808022384953736030.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut713746217579774497.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
51 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,0,0.553581,28308,1,0,27,73842,24,1,2207,52478,69
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-09 finished in 35030 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||G(p1)))))'
Support contains 18 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 82 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 70 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 69 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 69 transition count 78
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 25 rules applied. Total rules applied 111 place count 56 transition count 66
Applied a total of 111 rules in 14 ms. Remains 56 /106 variables (removed 50) and now considering 66/138 (removed 72) transitions.
// Phase 1: matrix 66 rows 56 cols
[2024-05-31 16:13:41] [INFO ] Computed 14 invariants in 2 ms
[2024-05-31 16:13:41] [INFO ] Implicit Places using invariants in 70 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/106 places, 66/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 105 ms. Remains : 55/106 places, 66/138 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT 1 (ADD s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54)), p0:(LEQ 3 (ADD s31 s32 s33 s34 s35 s36))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1838 reset in 230 ms.
Stack based approach found an accepted trace after 385 steps with 6 reset with depth 39 and stack size 39 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-10 finished in 444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 82 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 70 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 69 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 69 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 63 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 63 transition count 72
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 57 transition count 60
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 57 transition count 60
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 51 transition count 54
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 51 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 128 place count 51 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 128 place count 51 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 140 place count 45 transition count 42
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 153 place count 38 transition count 36
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 166 place count 31 transition count 30
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 178 place count 25 transition count 24
Applied a total of 178 rules in 18 ms. Remains 25 /106 variables (removed 81) and now considering 24/138 (removed 114) transitions.
// Phase 1: matrix 24 rows 25 cols
[2024-05-31 16:13:42] [INFO ] Computed 13 invariants in 0 ms
[2024-05-31 16:13:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 16:13:42] [INFO ] Invariant cache hit.
[2024-05-31 16:13:42] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-31 16:13:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 16:13:42] [INFO ] Invariant cache hit.
[2024-05-31 16:13:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/106 places, 24/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 154 ms. Remains : 25/106 places, 24/138 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 (ADD s19 s20 s21 s22 s23 s24))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 163 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 28 in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-11 finished in 368 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||G(p1))))'
Support contains 31 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 3 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2024-05-31 16:13:42] [INFO ] Computed 15 invariants in 1 ms
[2024-05-31 16:13:42] [INFO ] Implicit Places using invariants in 62 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 75 ms. Remains : 93/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LEQ (ADD s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19) (ADD s56 s57 s58 s59 s60 s61)), p0:(LEQ (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 183 ms.
Product exploration explored 100000 steps with 50000 reset in 190 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-13 finished in 651 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)&&G(F(p1))))'
Support contains 18 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 88 transition count 120
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 88 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 87 transition count 96
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 51 place count 86 transition count 96
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 57 place count 80 transition count 90
Iterating global reduction 0 with 6 rules applied. Total rules applied 63 place count 80 transition count 90
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 69 place count 74 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 75 place count 74 transition count 78
Applied a total of 75 rules in 24 ms. Remains 74 /106 variables (removed 32) and now considering 78/138 (removed 60) transitions.
// Phase 1: matrix 78 rows 74 cols
[2024-05-31 16:13:43] [INFO ] Computed 14 invariants in 1 ms
[2024-05-31 16:13:43] [INFO ] Implicit Places using invariants in 92 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/106 places, 78/138 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 67 transition count 72
Applied a total of 12 rules in 4 ms. Remains 67 /73 variables (removed 6) and now considering 72/78 (removed 6) transitions.
// Phase 1: matrix 72 rows 67 cols
[2024-05-31 16:13:43] [INFO ] Computed 13 invariants in 0 ms
[2024-05-31 16:13:43] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-31 16:13:43] [INFO ] Invariant cache hit.
[2024-05-31 16:13:43] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 67/106 places, 72/138 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 303 ms. Remains : 67/106 places, 72/138 transitions.
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 (ADD s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30)), p1:(LEQ 3 (ADD s49 s50 s51 s52 s53 s54))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 726 reset in 155 ms.
Stack based approach found an accepted trace after 1160 steps with 6 reset with depth 611 and stack size 611 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N06-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N06-LTLCardinality-15 finished in 761 ms.
All properties solved by simple procedures.
Total runtime 55428 ms.

BK_STOP 1717172025248

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-COL-Z2T4N06"
export BK_EXAMINATION="LTLCardinality"
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-Z2T4N06, examination is LTLCardinality"
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-171701122700037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N06.tgz
mv UtilityControlRoom-COL-Z2T4N06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;