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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r069-smll-167814395900107
Last Updated
May 14, 2023

About the Execution of ITS-Tools for CircadianClock-PT-000010

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
338.088 18135.00 28833.00 544.10 FFTFFTFFFTFTFFTF 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-167814395900107.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 CircadianClock-PT-000010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814395900107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 10:33 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 3.9K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 10:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 10:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 10:37 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-000010-LTLCardinality-00
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-01
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-02
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-03
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-04
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-05
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-06
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-07
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-08
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-09
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-10
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-11
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-12
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-13
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-14
FORMULA_NAME CircadianClock-PT-000010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678266401511

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircadianClock-PT-000010
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-08 09:06:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 09:06:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 09:06:43] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-08 09:06:43] [INFO ] Transformed 14 places.
[2023-03-08 09:06:43] [INFO ] Transformed 16 transitions.
[2023-03-08 09:06:43] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CircadianClock-PT-000010-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000010-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 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 12 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 09:06:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 09:06:44] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-08 09:06:44] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-08 09:06:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:44] [INFO ] Invariant cache hit.
[2023-03-08 09:06:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:44] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-08 09:06:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:44] [INFO ] Invariant cache hit.
[2023-03-08 09:06:44] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 333 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 14 out of 14 places after structural reductions.
[2023-03-08 09:06:44] [INFO ] Flatten gal took : 24 ms
[2023-03-08 09:06:44] [INFO ] Flatten gal took : 8 ms
[2023-03-08 09:06:44] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 31) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-08 09:06:45] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:45] [INFO ] Invariant cache hit.
[2023-03-08 09:06:45] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 09:06:45] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 6 atomic propositions for a total of 14 simplifications.
FORMULA CircadianClock-PT-000010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000010-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000010-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000010-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA CircadianClock-PT-000010-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(p2)))) U X(p3))))'
Support contains 7 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 09:06:45] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:45] [INFO ] Invariant cache hit.
[2023-03-08 09:06:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 09:06:45] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:45] [INFO ] Invariant cache hit.
[2023-03-08 09:06:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:45] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-08 09:06:45] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:45] [INFO ] Invariant cache hit.
[2023-03-08 09:06:45] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 654 ms :[(OR (NOT p3) (NOT p0)), (NOT p0), (NOT p3), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p0), true, (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}, { cond=(AND p2 p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 6}], [{ cond=(NOT p3), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=3 dest: 8}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p3)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 p1 (NOT p3)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=5 dest: 8}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=5 dest: 9}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=5 dest: 10}], [{ cond=(NOT p0), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p2) p1), acceptance={} source=8 dest: 8}, { cond=(AND p2 p1), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p2) p1), acceptance={} source=9 dest: 8}, { cond=(AND p2 p1), acceptance={} source=9 dest: 9}, { cond=(AND p2 (NOT p1)), acceptance={} source=9 dest: 10}], [{ cond=(NOT p2), acceptance={} source=10 dest: 7}, { cond=p2, acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(GT 2 s6), p2:(GT s10 s4), p3:(LEQ s13 s0), p0:(LEQ s11 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], 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 2 steps with 0 reset in 1 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-01 finished in 856 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 U p1))||(p0&&X(!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 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 09:06:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:46] [INFO ] Invariant cache hit.
[2023-03-08 09:06:46] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 09:06:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:46] [INFO ] Invariant cache hit.
[2023-03-08 09:06:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:46] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-08 09:06:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:46] [INFO ] Invariant cache hit.
[2023-03-08 09:06:46] [INFO ] Dead Transitions using invariants and state equation in 35 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 233 ms :[(NOT p1), (NOT p1), true, (NOT p1), (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(OR p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 3 s8), p0:(LEQ s11 s5)], 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 1 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-03 finished in 428 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(!p0))))&&X(X(F(p1)))))'
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 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 09:06:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:47] [INFO ] Invariant cache hit.
[2023-03-08 09:06:47] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 09:06:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:47] [INFO ] Invariant cache hit.
[2023-03-08 09:06:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:47] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-08 09:06:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:47] [INFO ] Invariant cache hit.
[2023-03-08 09:06:47] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 233 ms :[true, true, (NOT p1), p0, (NOT p1)]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s7 s11), p1:(LEQ s11 s13)], nbAcceptance=0, 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 1192 reset in 327 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-06 finished in 730 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(X(F(p1)))))'
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 09:06:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:47] [INFO ] Invariant cache hit.
[2023-03-08 09:06:47] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 09:06:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:47] [INFO ] Invariant cache hit.
[2023-03-08 09:06:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:47] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-08 09:06:47] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:47] [INFO ] Invariant cache hit.
[2023-03-08 09:06:47] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ s9 s8), p0:(OR (LEQ s11 s4) (GT 3 s10))], 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 587 reset in 244 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-08 finished in 611 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(X(G((p1||G(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 09:06:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:48] [INFO ] Invariant cache hit.
[2023-03-08 09:06:48] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 09:06:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:48] [INFO ] Invariant cache hit.
[2023-03-08 09:06:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:48] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-08 09:06:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:48] [INFO ] Invariant cache hit.
[2023-03-08 09:06:48] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 574 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 3}, { cond=p0, acceptance={0, 1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=3 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=3 dest: 6}], [{ cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 3}, { cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=4 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=4 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={1} source=5 dest: 5}, { cond=(AND p0 p2), acceptance={1} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={1} source=6 dest: 7}, { cond=(AND p0 p2), acceptance={1} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=7 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=7 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=7 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=7 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=7 dest: 6}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=7 dest: 7}, { cond=(AND p0 p1 p2), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=8 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=8 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=8 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=8 dest: 7}, { cond=(AND p0 p1 p2), acceptance={} source=8 dest: 8}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=8 dest: 8}]], initial=0, aps=[p0:(OR (LEQ s1 s13) (LEQ s6 s7)), p1:(LEQ s1 s13), p2:(LEQ 2 s12)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 469 ms.
Product exploration explored 100000 steps with 0 reset in 519 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 291 ms. Reduced automaton from 9 states, 41 edges and 3 AP (stutter sensitive) to 9 states, 41 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 486 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10006 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=164 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 09:06:51] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:51] [INFO ] Invariant cache hit.
[2023-03-08 09:06:51] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p0)), (G (NOT (AND p1 p2 (NOT p0)))), (G (NOT (AND p1 (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p2) p0)), (F (AND (NOT p2) (NOT p0))), (F (AND p2 (NOT p0))), (F (NOT (OR (AND p1 p0) (AND p2 p0)))), (F (NOT (AND p1 p2 p0))), (F (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))), (F (AND (NOT p1) p2 p0)), (F (AND p1 (NOT p2) p0)), (F (AND (NOT p1) p2 (NOT p0))), (F (NOT p0)), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F (NOT (AND p2 p0)))]
Knowledge based reduction with 5 factoid took 787 ms. Reduced automaton from 9 states, 41 edges and 3 AP (stutter sensitive) to 9 states, 37 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 415 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 461 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 09:06:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:52] [INFO ] Invariant cache hit.
[2023-03-08 09:06:52] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 09:06:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:52] [INFO ] Invariant cache hit.
[2023-03-08 09:06:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:52] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-08 09:06:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:52] [INFO ] Invariant cache hit.
[2023-03-08 09:06:52] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 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 p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 374 ms. Reduced automaton from 9 states, 37 edges and 3 AP (stutter sensitive) to 9 states, 37 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 488 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Finished random walk after 7151 steps, including 2 resets, run visited all 11 properties in 41 ms. (steps per millisecond=174 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (AND p2 (NOT p0))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p2 p0)), (F (NOT (OR (AND p1 (NOT p2)) (AND p2 p0)))), (F (AND (NOT p1) (NOT p0))), (F (AND (NOT p2) (NOT p0))), (F (NOT p0)), (F (NOT (AND p2 p0))), (F (NOT (AND p1 p2))), (F (AND (NOT p2) p0)), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 5 factoid took 712 ms. Reduced automaton from 9 states, 37 edges and 3 AP (stutter sensitive) to 9 states, 37 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 428 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 545 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 453 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Product exploration explored 100000 steps with 0 reset in 201 ms.
Stack based approach found an accepted trace after 70854 steps with 0 reset with depth 70855 and stack size 16177 in 172 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-10 finished in 7957 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)||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 9 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 09:06:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:56] [INFO ] Invariant cache hit.
[2023-03-08 09:06:56] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 09:06:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:56] [INFO ] Invariant cache hit.
[2023-03-08 09:06:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:56] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-08 09:06:56] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-08 09:06:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:56] [INFO ] Invariant cache hit.
[2023-03-08 09:06:56] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 37 ms :[false]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 0}]], initial=0, aps=[p0:(GT s8 s13)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 139 ms.
Stack based approach found an accepted trace after 1031 steps with 0 reset with depth 1032 and stack size 898 in 1 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-12 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0)||X(p1)))))'
Support contains 3 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 09:06:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:56] [INFO ] Invariant cache hit.
[2023-03-08 09:06:56] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 09:06:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:56] [INFO ] Invariant cache hit.
[2023-03-08 09:06:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:56] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-08 09:06:56] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 09:06:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:56] [INFO ] Invariant cache hit.
[2023-03-08 09:06:56] [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 134 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s5 s6), p0:(OR (GT s5 s6) (GT 2 s13))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 369 reset in 146 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 15 in 0 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-13 finished in 376 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))'
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 09:06:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:57] [INFO ] Invariant cache hit.
[2023-03-08 09:06:57] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 09:06:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:57] [INFO ] Invariant cache hit.
[2023-03-08 09:06:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:57] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-08 09:06:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:57] [INFO ] Invariant cache hit.
[2023-03-08 09:06:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 91 ms :[p0, p0, true]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT s1 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Product exploration explored 100000 steps with 50000 reset in 137 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircadianClock-PT-000010-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-000010-LTLCardinality-14 finished in 519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G((G(p0) U p1)))&&(p0||F(p2)))))'
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 09:06:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:57] [INFO ] Invariant cache hit.
[2023-03-08 09:06:57] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 09:06:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:57] [INFO ] Invariant cache hit.
[2023-03-08 09:06:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:06:57] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-08 09:06:57] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 09:06:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 09:06:57] [INFO ] Invariant cache hit.
[2023-03-08 09:06:57] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 226 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-000010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 4}], [{ cond=(OR p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={1} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 1 s8), p2:(GT s9 s2), p1:(LEQ 1 s3)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 76 reset in 160 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA CircadianClock-PT-000010-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000010-LTLCardinality-15 finished in 649 ms.
All properties solved by simple procedures.
Total runtime 14563 ms.

BK_STOP 1678266419646

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CircadianClock-PT-000010"
export BK_EXAMINATION="LTLCardinality"
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 CircadianClock-PT-000010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814395900107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-000010.tgz
mv CircadianClock-PT-000010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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