About the Execution of ITS-Tools for CSRepetitions-COL-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 403.155 | 27314.00 | 43640.00 | 764.60 | FFFFFFFTTTFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r069-smll-167814395800028.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CSRepetitions-COL-05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814395800028
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 8.6K Feb 25 11:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 12:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 136K Feb 25 12:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 15K Mar 5 18:22 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 CSRepetitions-COL-05-LTLFireability-00
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-01
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-02
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-03
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-04
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-05
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-06
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-07
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-08
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-09
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-10
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-11
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-12
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-13
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-14
FORMULA_NAME CSRepetitions-COL-05-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678225468677
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-05
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-07 21:44:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 21:44:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 21:44:31] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-07 21:44:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-07 21:44:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 655 ms
[2023-03-07 21:44:31] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 206 PT places and 325.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA CSRepetitions-COL-05-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-07 21:44:32] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 5 ms.
[2023-03-07 21:44:32] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA CSRepetitions-COL-05-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-05-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-05-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-05-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
Finished random walk after 72 steps, including 1 resets, run visited all 4 properties in 9 ms. (steps per millisecond=8 )
[2023-03-07 21:44:32] [INFO ] Flatten gal took : 17 ms
[2023-03-07 21:44:32] [INFO ] Flatten gal took : 3 ms
Transition Send_Answer forces synchronizations/join behavior on parameter c of sort Client
Symmetric sort wr.t. initial and guards and successors and join/free detected :Server
Symmetric sort wr.t. initial detected :Server
Symmetric sort wr.t. initial and guards detected :Server
Applying symmetric unfolding of full symmetric sort :Server domain size was 5
[2023-03-07 21:44:32] [INFO ] Unfolded HLPN to a Petri net with 102 places and 125 transitions 375 arcs in 16 ms.
[2023-03-07 21:44:32] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 102 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 10 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 102 cols
[2023-03-07 21:44:32] [INFO ] Computed 26 place invariants in 9 ms
[2023-03-07 21:44:32] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-07 21:44:32] [INFO ] Invariant cache hit.
[2023-03-07 21:44:32] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:32] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
[2023-03-07 21:44:32] [INFO ] Invariant cache hit.
[2023-03-07 21:44:32] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 596 ms. Remains : 102/102 places, 125/125 transitions.
Support contains 102 out of 102 places after structural reductions.
[2023-03-07 21:44:32] [INFO ] Flatten gal took : 28 ms
[2023-03-07 21:44:32] [INFO ] Flatten gal took : 38 ms
[2023-03-07 21:44:33] [INFO ] Input system was already deterministic with 125 transitions.
Finished random walk after 73 steps, including 0 resets, run visited all 9 properties in 11 ms. (steps per millisecond=6 )
Computed a total of 0 stabilizing places and 25 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)&&F(p1)) U X(G((X(!p1)||p2)))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:33] [INFO ] Invariant cache hit.
[2023-03-07 21:44:33] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-07 21:44:33] [INFO ] Invariant cache hit.
[2023-03-07 21:44:33] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:33] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-07 21:44:33] [INFO ] Invariant cache hit.
[2023-03-07 21:44:33] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 386 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 561 ms :[(AND (NOT p2) p1), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2)), p1, true, (AND (NOT p0) p1), (AND p1 (NOT p2)), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 6}], [{ cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 0}, { cond=(AND p0 p1), acceptance={} source=6 dest: 1}, { cond=(AND p0 p1), acceptance={} source=6 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=2, aps=[p2:(OR (GEQ s26 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 36 steps with 9 reset in 3 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-00 finished in 1038 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 25 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 75 rules applied. Total rules applied 75 place count 52 transition count 100
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 99 place count 28 transition count 76
Iterating global reduction 0 with 24 rules applied. Total rules applied 123 place count 28 transition count 76
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 126 place count 26 transition count 75
Applied a total of 126 rules in 24 ms. Remains 26 /102 variables (removed 76) and now considering 75/125 (removed 50) transitions.
// Phase 1: matrix 75 rows 26 cols
[2023-03-07 21:44:34] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-07 21:44:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-07 21:44:34] [INFO ] Invariant cache hit.
[2023-03-07 21:44:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-07 21:44:34] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-07 21:44:34] [INFO ] Invariant cache hit.
[2023-03-07 21:44:34] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/102 places, 75/125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 187 ms. Remains : 26/102 places, 75/125 transitions.
Stuttering acceptance computed with spot in 304 ms :[p0]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], 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) (GEQ s11 1) (GEQ s12 1) (GEQ s14 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4748 reset in 455 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 1 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-01 finished in 966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 25 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 102 cols
[2023-03-07 21:44:35] [INFO ] Computed 26 place invariants in 3 ms
[2023-03-07 21:44:35] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-07 21:44:35] [INFO ] Invariant cache hit.
[2023-03-07 21:44:35] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:35] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-07 21:44:35] [INFO ] Invariant cache hit.
[2023-03-07 21:44:35] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 412 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s65 1) (LT s64 1) (LT s67 1) (LT s66 1) (LT s69 1) (LT s68 1) (LT s71 1) (LT s70 1) (LT s73 1) (LT s72 1) (LT s75 1) (LT s74 1) (LT s76 1) (LT...], 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 1893 reset in 394 ms.
Stack based approach found an accepted trace after 34839 steps with 659 reset with depth 34 and stack size 34 in 195 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-02 finished in 1095 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 26 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:36] [INFO ] Invariant cache hit.
[2023-03-07 21:44:36] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-07 21:44:36] [INFO ] Invariant cache hit.
[2023-03-07 21:44:36] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:36] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-07 21:44:36] [INFO ] Invariant cache hit.
[2023-03-07 21:44:37] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 410 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-04 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 s36 1) (LT s51 1)) (OR (LT s37 1) (LT s51 1)) (OR (LT s26 1) (LT s51 1)) (OR (LT s32 1) (LT s51 1)) (OR (LT s41 1) (LT s51 1)) (OR (LT s47...], 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 10 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-04 finished in 619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&(!p1 U (G(!p1)||(!p1&&G(p0))))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:37] [INFO ] Invariant cache hit.
[2023-03-07 21:44:37] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-07 21:44:37] [INFO ] Invariant cache hit.
[2023-03-07 21:44:37] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:37] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-07 21:44:37] [INFO ] Invariant cache hit.
[2023-03-07 21:44:37] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 347 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) p1), true, (NOT p0), p1, (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}], [{ cond=(NOT p0), acceptance={} source=6 dest: 1}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s20 1)) (AND (GEQ s0 1) (GEQ s23 1)) (AND (GEQ s0 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s17 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-05 finished in 622 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0||X(G(p0))))))'
Support contains 25 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:37] [INFO ] Invariant cache hit.
[2023-03-07 21:44:37] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-07 21:44:37] [INFO ] Invariant cache hit.
[2023-03-07 21:44:38] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:38] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-07 21:44:38] [INFO ] Invariant cache hit.
[2023-03-07 21:44:38] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), false, false]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (GEQ s26 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 40 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-06 finished in 499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p1)||(p1&&X(!p2))||p0))))'
Support contains 100 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:38] [INFO ] Invariant cache hit.
[2023-03-07 21:44:38] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-07 21:44:38] [INFO ] Invariant cache hit.
[2023-03-07 21:44:38] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:38] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-07 21:44:38] [INFO ] Invariant cache hit.
[2023-03-07 21:44:38] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 304 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) p2)]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s65 1) (GEQ s64 1) (GEQ s67 1) (GEQ s66 1) (GEQ s69 1) (GEQ s68 1) (GEQ s71 1) (GEQ s70 1) (GEQ s73 1) (GEQ s72 1) (GEQ s75 1) (GEQ s74 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 274 ms.
Product exploration explored 100000 steps with 50000 reset in 291 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-05-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-05-LTLFireability-07 finished in 1180 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G((F(!p1)||X(G(!p0))))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:39] [INFO ] Invariant cache hit.
[2023-03-07 21:44:39] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-07 21:44:39] [INFO ] Invariant cache hit.
[2023-03-07 21:44:39] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:39] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-07 21:44:39] [INFO ] Invariant cache hit.
[2023-03-07 21:44:39] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 252 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 191 ms :[false, false, (AND p1 p0), (AND p1 p0), p1]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s15 1) (GEQ s91 1)) (AND (GEQ s10 1) (GEQ s86 1)) (AND (GEQ s20 1) (GEQ s96 1)) (AND (GEQ s21 1) (GEQ s97 1)) (AND (GEQ s25 1) (GEQ s101 ...], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 24591 reset in 447 ms.
Product exploration explored 100000 steps with 24443 reset in 449 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND p1 (NOT p0))), true, (X (X p1)), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 303 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Finished random walk after 55 steps, including 1 resets, run visited all 2 properties in 4 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND p1 (NOT p0))), true, (X (X p1)), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(F p1), (F (AND p0 p1))]
Knowledge based reduction with 6 factoid took 325 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Stuttering acceptance computed with spot in 387 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:42] [INFO ] Invariant cache hit.
[2023-03-07 21:44:42] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-07 21:44:42] [INFO ] Invariant cache hit.
[2023-03-07 21:44:42] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:42] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-07 21:44:42] [INFO ] Invariant cache hit.
[2023-03-07 21:44:42] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 263 ms. Remains : 102/102 places, 125/125 transitions.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Finished random walk after 15 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true, (X (X p1))]
False Knowledge obtained : [(F p1), (F (AND p0 p1))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Stuttering acceptance computed with spot in 192 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Stuttering acceptance computed with spot in 192 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Product exploration explored 100000 steps with 19288 reset in 322 ms.
Product exploration explored 100000 steps with 19407 reset in 347 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 200 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0), p1]
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 10 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:44] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-07 21:44:44] [INFO ] Invariant cache hit.
[2023-03-07 21:44:44] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157 ms. Remains : 102/102 places, 125/125 transitions.
Built C files in :
/tmp/ltsmin2804577408151298380
[2023-03-07 21:44:45] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2804577408151298380
Running compilation step : cd /tmp/ltsmin2804577408151298380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 516 ms.
Running link step : cd /tmp/ltsmin2804577408151298380;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin2804577408151298380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4844631309307371843.hoa' '--buchi-type=spotba'
LTSmin run took 611 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-COL-05-LTLFireability-11 finished in 6679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G(p1)))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:46] [INFO ] Invariant cache hit.
[2023-03-07 21:44:46] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-07 21:44:46] [INFO ] Invariant cache hit.
[2023-03-07 21:44:46] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:46] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-07 21:44:46] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-07 21:44:46] [INFO ] Invariant cache hit.
[2023-03-07 21:44:46] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 303 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s20 1)) (AND (GEQ s0 1) (GEQ s23 1)) (AND (GEQ s0 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s17 1)) (A...], 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 2589 reset in 601 ms.
Stack based approach found an accepted trace after 11680 steps with 311 reset with depth 41 and stack size 41 in 85 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-13 finished in 1132 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(G((p1&&F(!p2)))))&&p0))))'
Support contains 77 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:47] [INFO ] Invariant cache hit.
[2023-03-07 21:44:47] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-07 21:44:47] [INFO ] Invariant cache hit.
[2023-03-07 21:44:47] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:47] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-07 21:44:47] [INFO ] Invariant cache hit.
[2023-03-07 21:44:47] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 276 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p1) (NOT p0) p2), (OR (NOT p1) (NOT p0) p2), true, (OR (NOT p1) p2), (OR (NOT p1) p2), p2]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}, { cond=(AND p1 p2), acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (LT s65 1) (LT s64 1) (LT s67 1) (LT s66 1) (LT s69 1) (LT s68 1) (LT s71 1) (LT s70 1) (LT s73 1) (LT s72 1) (LT s75 1) (LT s74 1) (LT s76 1) (LT...], 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 1 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLFireability-14 finished in 643 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U G(p1))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:47] [INFO ] Invariant cache hit.
[2023-03-07 21:44:48] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-07 21:44:48] [INFO ] Invariant cache hit.
[2023-03-07 21:44:48] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:48] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2023-03-07 21:44:48] [INFO ] Invariant cache hit.
[2023-03-07 21:44:48] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : CSRepetitions-COL-05-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (LT s65 1) (LT s64 1) (LT s67 1) (LT s66 1) (LT s69 1) (LT s68 1) (LT s71 1) (LT s70 1) (LT s73 1) (LT s72 1) (LT s75 1) (LT s74 1) (LT s76 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 20843 reset in 343 ms.
Product exploration explored 100000 steps with 21117 reset in 377 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 341 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Finished random walk after 803 steps, including 16 resets, run visited all 4 properties in 19 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p0) p1)), (F p1), (F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 414 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
[2023-03-07 21:44:50] [INFO ] Invariant cache hit.
[2023-03-07 21:44:50] [INFO ] [Real]Absence check using 26 positive place invariants in 7 ms returned sat
[2023-03-07 21:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 21:44:50] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-07 21:44:50] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:50] [INFO ] [Real]Added 25 Read/Feed constraints in 7 ms returned sat
[2023-03-07 21:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 21:44:50] [INFO ] [Nat]Absence check using 26 positive place invariants in 7 ms returned sat
[2023-03-07 21:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 21:44:50] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-07 21:44:50] [INFO ] [Nat]Added 25 Read/Feed constraints in 4 ms returned sat
[2023-03-07 21:44:50] [INFO ] Computed and/alt/rep : 100/125/100 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-07 21:44:51] [INFO ] Added : 2 causal constraints over 1 iterations in 42 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-07 21:44:51] [INFO ] Invariant cache hit.
[2023-03-07 21:44:51] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-07 21:44:51] [INFO ] Invariant cache hit.
[2023-03-07 21:44:51] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:51] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-07 21:44:51] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-07 21:44:51] [INFO ] Invariant cache hit.
[2023-03-07 21:44:51] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 344 ms. Remains : 102/102 places, 125/125 transitions.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 343 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Finished random walk after 513 steps, including 8 resets, run visited all 4 properties in 10 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) p1)), (F p1), (F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 521 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
[2023-03-07 21:44:52] [INFO ] Invariant cache hit.
[2023-03-07 21:44:52] [INFO ] [Real]Absence check using 26 positive place invariants in 9 ms returned sat
[2023-03-07 21:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 21:44:52] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-07 21:44:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-07 21:44:52] [INFO ] [Real]Added 25 Read/Feed constraints in 5 ms returned sat
[2023-03-07 21:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 21:44:53] [INFO ] [Nat]Absence check using 26 positive place invariants in 10 ms returned sat
[2023-03-07 21:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 21:44:53] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-07 21:44:53] [INFO ] [Nat]Added 25 Read/Feed constraints in 5 ms returned sat
[2023-03-07 21:44:53] [INFO ] Computed and/alt/rep : 100/125/100 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-07 21:44:53] [INFO ] Added : 2 causal constraints over 1 iterations in 37 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 29694 reset in 365 ms.
Product exploration explored 100000 steps with 29457 reset in 389 ms.
Built C files in :
/tmp/ltsmin6897646946448242349
[2023-03-07 21:44:54] [INFO ] Computing symmetric may disable matrix : 125 transitions.
[2023-03-07 21:44:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-07 21:44:54] [INFO ] Computing symmetric may enable matrix : 125 transitions.
[2023-03-07 21:44:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-07 21:44:54] [INFO ] Computing Do-Not-Accords matrix : 125 transitions.
[2023-03-07 21:44:54] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-07 21:44:54] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6897646946448242349
Running compilation step : cd /tmp/ltsmin6897646946448242349;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 389 ms.
Running link step : cd /tmp/ltsmin6897646946448242349;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin6897646946448242349;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13814230835444635055.hoa' '--buchi-type=spotba'
LTSmin run took 200 ms.
FORMULA CSRepetitions-COL-05-LTLFireability-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-COL-05-LTLFireability-15 finished in 6802 ms.
All properties solved by simple procedures.
Total runtime 23746 ms.
BK_STOP 1678225495991
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-COL-05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CSRepetitions-COL-05, 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 r069-smll-167814395800028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-05.tgz
mv CSRepetitions-COL-05 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 '
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 ;