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.r071-smll-167814397600116.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 lolaxred
Input is CircadianClock-PT-000100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814397600116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.7K Feb 26 10:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 10:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 10:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 10:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 11K 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 CircadianClock-PT-000100-LTLFireability-00
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-01
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-02
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-03
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-04
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-05
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-06
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-07
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-08
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-09
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-10
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-11
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-12
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-13
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-14
FORMULA_NAME CircadianClock-PT-000100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678244263280

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircadianClock-PT-000100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 02:57:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 02:57:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 02:57:46] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-08 02:57:46] [INFO ] Transformed 14 places.
[2023-03-08 02:57:46] [INFO ] Transformed 16 transitions.
[2023-03-08 02:57:46] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CircadianClock-PT-000100-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000100-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 20 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 02:57:46] [INFO ] Computed 7 place invariants in 5 ms
[2023-03-08 02:57:46] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-08 02:57:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:46] [INFO ] Invariant cache hit.
[2023-03-08 02:57:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:46] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2023-03-08 02:57:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:46] [INFO ] Invariant cache hit.
[2023-03-08 02:57:46] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 316 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 13 out of 14 places after structural reductions.
[2023-03-08 02:57:47] [INFO ] Flatten gal took : 120 ms
[2023-03-08 02:57:47] [INFO ] Flatten gal took : 7 ms
[2023-03-08 02:57:47] [INFO ] Input system was already deterministic with 16 transitions.
Finished random walk after 8198 steps, including 2 resets, run visited all 16 properties in 74 ms. (steps per millisecond=110 )
FORMULA CircadianClock-PT-000100-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0 U p1) U G((G(p1)||X(p0)))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:47] [INFO ] Invariant cache hit.
[2023-03-08 02:57:47] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 02:57:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:47] [INFO ] Invariant cache hit.
[2023-03-08 02:57:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:47] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-08 02:57:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:47] [INFO ] Invariant cache hit.
[2023-03-08 02:57:47] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 616 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) (NOT p0)), false, (AND (NOT p1) p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 5}, { cond=p1, acceptance={1} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 7}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 8}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={1} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={1} source=6 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={0, 1} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND p1 (NOT p0)), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=9 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=9 dest: 5}, { cond=(AND p1 p0), acceptance={1} source=9 dest: 6}, { cond=(AND p1 p0), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 7}, { cond=(AND p1 p0), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s11 1)), p0:(AND (GEQ s7 1) (GEQ s9 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 72 steps with 10 reset in 4 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-00 finished in 868 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 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:48] [INFO ] Invariant cache hit.
[2023-03-08 02:57:48] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 02:57:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:48] [INFO ] Invariant cache hit.
[2023-03-08 02:57:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:48] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-08 02:57:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:48] [INFO ] Invariant cache hit.
[2023-03-08 02:57:48] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-03 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:(OR (LT s3 1) (LT s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 34 steps with 0 reset in 2 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-03 finished in 260 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(F(!p0)))))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:48] [INFO ] Invariant cache hit.
[2023-03-08 02:57:48] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 02:57:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:48] [INFO ] Invariant cache hit.
[2023-03-08 02:57:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:48] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-08 02:57:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:48] [INFO ] Invariant cache hit.
[2023-03-08 02:57:48] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 148 ms :[p0, true, true, true]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-04 finished in 283 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(X((p0 U ((G(X(p0)) U p1)&&X(F(p0)))))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:49] [INFO ] Invariant cache hit.
[2023-03-08 02:57:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 02:57:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:49] [INFO ] Invariant cache hit.
[2023-03-08 02:57:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:49] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-08 02:57:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:49] [INFO ] Invariant cache hit.
[2023-03-08 02:57:49] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s7 1), p1:(AND (GEQ s5 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3006 reset in 342 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-05 finished in 598 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((X(p0) U (X(p1)||F(p2))))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:49] [INFO ] Invariant cache hit.
[2023-03-08 02:57:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 02:57:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:49] [INFO ] Invariant cache hit.
[2023-03-08 02:57:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:49] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-08 02:57:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:49] [INFO ] Invariant cache hit.
[2023-03-08 02:57:49] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p2:(GEQ s8 1), p1:(AND (GEQ s0 1) (GEQ s8 1) (GEQ s12 1)), p0:(AND (GEQ s3 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7561 reset in 195 ms.
Stack based approach found an accepted trace after 8 steps with 1 reset with depth 6 and stack size 6 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-06 finished in 531 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 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:50] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-08 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:(GEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-08 finished in 258 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)&&X(G(p1)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:50] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(AND (GEQ s3 1) (GEQ s13 1)), p0:(OR (AND (GEQ s3 1) (GEQ s13 1)) (GEQ s8 1) (GEQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-09 finished in 332 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 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 9 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:50] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-08 02:57:50] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-08 02:57:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:50] [INFO ] Invariant cache hit.
[2023-03-08 02:57:50] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-10 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:(AND (GEQ s7 1) (GEQ s9 1)), p1:(AND (GEQ s2 1) (GEQ s11 1))], 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 0 reset in 166 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-10 finished in 466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:51] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:51] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-08 02:57:51] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:51] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-11 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:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 505 reset in 133 ms.
Stack based approach found an accepted trace after 46 steps with 6 reset with depth 3 and stack size 3 in 1 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-11 finished in 391 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 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:51] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:51] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-08 02:57:51] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:51] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 141 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-12 finished in 308 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||(!p1 U (p2||G(!p1)))))) U (p3||X(X(F(p0))))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:51] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 02:57:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:51] [INFO ] Invariant cache hit.
[2023-03-08 02:57:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:52] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-08 02:57:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:52] [INFO ] Invariant cache hit.
[2023-03-08 02:57:52] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) p2) (AND (NOT p3) (NOT p1))), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(GEQ s7 1), p0:(AND (GEQ s5 1) (GEQ s13 1)), p2:(AND (NOT (AND (GEQ s2 1) (GEQ s11 1))) (LT s7 1)), p1:(AND (GEQ s2 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 26765 reset in 100 ms.
Stack based approach found an accepted trace after 12 steps with 3 reset with depth 4 and stack size 4 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-13 finished in 535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||F(p1)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:52] [INFO ] Invariant cache hit.
[2023-03-08 02:57:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 02:57:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:52] [INFO ] Invariant cache hit.
[2023-03-08 02:57:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:52] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-08 02:57:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:52] [INFO ] Invariant cache hit.
[2023-03-08 02:57:52] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s13 1)), p1:(AND (GEQ s7 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10 reset in 124 ms.
Product exploration explored 100000 steps with 0 reset in 200 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 240 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 3 factoid took 316 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-08 02:57:54] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:54] [INFO ] Invariant cache hit.
[2023-03-08 02:57:54] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 02:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 02:57:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-08 02:57:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:54] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-08 02:57:54] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-08 02:57:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:54] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:54] [INFO ] Invariant cache hit.
[2023-03-08 02:57:54] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 02:57:54] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:54] [INFO ] Invariant cache hit.
[2023-03-08 02:57:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:54] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-08 02:57:54] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:54] [INFO ] Invariant cache hit.
[2023-03-08 02:57:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 215 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 609 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=304 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 3 factoid took 272 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-08 02:57:55] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:55] [INFO ] Invariant cache hit.
[2023-03-08 02:57:55] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-08 02:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 02:57:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-08 02:57:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:55] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-08 02:57:55] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-08 02:57:55] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 267 ms.
Product exploration explored 100000 steps with 0 reset in 224 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:56] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 02:57:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:56] [INFO ] Invariant cache hit.
[2023-03-08 02:57:56] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:56] [INFO ] Invariant cache hit.
[2023-03-08 02:57:56] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 02:57:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:56] [INFO ] Invariant cache hit.
[2023-03-08 02:57:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:56] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-08 02:57:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:56] [INFO ] Invariant cache hit.
[2023-03-08 02:57:56] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-000100-LTLFireability-14 finished in 3991 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(p0)||(X(p0) U G(p1))||X(X(F(p2)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:56] [INFO ] Invariant cache hit.
[2023-03-08 02:57:56] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 02:57:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:56] [INFO ] Invariant cache hit.
[2023-03-08 02:57:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:56] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-08 02:57:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:56] [INFO ] Invariant cache hit.
[2023-03-08 02:57:56] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 437 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 6}, { cond=true, acceptance={} source=2 dest: 7}, { cond=p1, acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 9}], [{ cond=(NOT p1), acceptance={} source=4 dest: 6}, { cond=(NOT p0), acceptance={} source=4 dest: 7}, { cond=p1, acceptance={} source=4 dest: 8}, { cond=p0, acceptance={} source=4 dest: 10}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=9 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=10 dest: 6}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=10 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={} source=10 dest: 8}, { cond=(AND p0 (NOT p2)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(AND (GEQ s7 1) (GEQ s9 1)), p0:(GEQ s7 1), p2:(AND (GEQ s0 1) (GEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16577 reset in 154 ms.
Stack based approach found an accepted trace after 13 steps with 3 reset with depth 7 and stack size 7 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLFireability-15 finished in 744 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||F(p1)))))'
Found a Lengthening insensitive property : CircadianClock-PT-000100-LTLFireability-14
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 02:57:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:57] [INFO ] Invariant cache hit.
[2023-03-08 02:57:57] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 02:57:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:57] [INFO ] Invariant cache hit.
[2023-03-08 02:57:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 02:57:57] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-08 02:57:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 02:57:57] [INFO ] Invariant cache hit.
[2023-03-08 02:57:57] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 16/16 transitions.
Running random walk in product with property : CircadianClock-PT-000100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s13 1)), p1:(AND (GEQ s7 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6 reset in 214 ms.
Stack based approach found an accepted trace after 3264 steps with 4 reset with depth 20 and stack size 15 in 8 ms.
Treatment of property CircadianClock-PT-000100-LTLFireability-14 finished in 643 ms.
FORMULA CircadianClock-PT-000100-LTLFireability-14 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-08 02:57:57] [INFO ] Flatten gal took : 6 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 11893 ms.
ITS solved all properties within timeout

BK_STOP 1678244278944

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="CircadianClock-PT-000100"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CircadianClock-PT-000100, 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 r071-smll-167814397600116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-000100.tgz
mv CircadianClock-PT-000100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;