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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r073-smll-167814399100132
Last Updated
May 14, 2023

About the Execution of LTSMin+red for CircadianClock-PT-010000

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
634.743 14564.00 25508.00 459.30 FTTFFFFFFFFFTFFF 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.r073-smll-167814399100132.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 ltsminxred
Input is CircadianClock-PT-010000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399100132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.8K Feb 26 10:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 10:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 10:36 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 3.7K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 10:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 10:41 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-010000-LTLFireability-00
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-01
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-02
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-03
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-04
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-05
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-06
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-07
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-08
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-09
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-10
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-11
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-12
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-13
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-14
FORMULA_NAME CircadianClock-PT-010000-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678289732098

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircadianClock-PT-010000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 15:35:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 15:35:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 15:35:34] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2023-03-08 15:35:34] [INFO ] Transformed 14 places.
[2023-03-08 15:35:34] [INFO ] Transformed 16 transitions.
[2023-03-08 15:35:34] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 127 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 5 formulas.
FORMULA CircadianClock-PT-010000-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-010000-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-010000-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-010000-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-010000-LTLFireability-14 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 11 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 15:35:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 15:35:35] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-08 15:35:35] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-08 15:35:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:35] [INFO ] Invariant cache hit.
[2023-03-08 15:35:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:35] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-08 15:35:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:35] [INFO ] Invariant cache hit.
[2023-03-08 15:35:35] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 14 out of 14 places after structural reductions.
[2023-03-08 15:35:35] [INFO ] Flatten gal took : 20 ms
[2023-03-08 15:35:35] [INFO ] Flatten gal took : 6 ms
[2023-03-08 15:35:35] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 15:35:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:35] [INFO ] Invariant cache hit.
[2023-03-08 15:35:35] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-08 15:35:36] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 15:35:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-08 15:35:36] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 15:35:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:36] [INFO ] After 37ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 15:35:36] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-08 15:35:36] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 176 ms.
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 7 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Finished probabilistic random walk after 489988 steps, run visited all 1 properties in 862 ms. (steps per millisecond=568 )
Probabilistic random walk after 489988 steps, saw 366290 distinct states, run finished after 863 ms. (steps per millisecond=567 ) properties seen :1
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(X(G(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 15:35:37] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:37] [INFO ] Invariant cache hit.
[2023-03-08 15:35:37] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 15:35:37] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:37] [INFO ] Invariant cache hit.
[2023-03-08 15:35:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:37] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-08 15:35:37] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:37] [INFO ] Invariant cache hit.
[2023-03-08 15:35:37] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 162 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 305 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (LT s8 1) (GEQ s7 1) (GEQ s9 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-00 finished in 550 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))||G(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 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 15:35:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:38] [INFO ] Invariant cache hit.
[2023-03-08 15:35:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-08 15:35:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:38] [INFO ] Invariant cache hit.
[2023-03-08 15:35:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:38] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-08 15:35:38] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-08 15:35:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:38] [INFO ] Invariant cache hit.
[2023-03-08 15:35:38] [INFO ] Dead Transitions using invariants and state equation in 34 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 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-02 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:(GEQ s0 1), p0:(OR (LT s2 1) (LT s11 1) (LT s0 1) (LT s2 1))], 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 0 reset in 687 ms.
Product exploration explored 100000 steps with 0 reset in 357 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 p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 4 factoid took 331 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :0
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 :1
Running SMT prover for 1 properties.
[2023-03-08 15:35:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:39] [INFO ] Invariant cache hit.
[2023-03-08 15:35:40] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 304 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircadianClock-PT-010000-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-010000-LTLFireability-02 finished in 2148 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' '!((((p0 U p1) U p2)||F(p0)))'
Support contains 5 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 15:35:40] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:40] [INFO ] Invariant cache hit.
[2023-03-08 15:35:40] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 15:35:40] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:40] [INFO ] Invariant cache hit.
[2023-03-08 15:35:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:40] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-08 15:35:40] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-08 15:35:40] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:40] [INFO ] Invariant cache hit.
[2023-03-08 15:35:40] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s8 1) (GEQ s12 1)), p2:(GEQ s7 1), p1:(AND (GEQ s7 1) (GEQ s0 1) (GEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4224 reset in 498 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-03 finished in 864 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) U (p1||X(p1)))&&X(X(X(G(p2))))))'
Support contains 6 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 15:35:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:41] [INFO ] Invariant cache hit.
[2023-03-08 15:35:41] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 15:35:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:41] [INFO ] Invariant cache hit.
[2023-03-08 15:35:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:41] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-08 15:35:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:41] [INFO ] Invariant cache hit.
[2023-03-08 15:35:41] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 279 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s5 1) (GEQ s13 1)), p0:(AND (GEQ s0 1) (GEQ s4 1)), p2:(OR (LT s3 1) (LT 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-04 finished in 469 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(p1)&&F(p2))))'
Support contains 6 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 15:35:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:41] [INFO ] Invariant cache hit.
[2023-03-08 15:35:41] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 15:35:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:41] [INFO ] Invariant cache hit.
[2023-03-08 15:35:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:41] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-08 15:35:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:41] [INFO ] Invariant cache hit.
[2023-03-08 15:35:41] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p2) (NOT p1) p0), (NOT p1), (NOT p2)]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s13 1)), p2:(AND (GEQ s7 1) (GEQ s9 1)), p1:(AND (GEQ s0 1) (GEQ s4 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 14836 reset in 225 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-05 finished in 597 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 U p1) U X(G(p2)))||F(p3))))'
Support contains 6 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 15:35:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:42] [INFO ] Invariant cache hit.
[2023-03-08 15:35:42] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 15:35:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:42] [INFO ] Invariant cache hit.
[2023-03-08 15:35:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:42] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-08 15:35:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:42] [INFO ] Invariant cache hit.
[2023-03-08 15:35:42] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 320 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (NOT p3), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(OR (AND p1 (NOT p3)) (AND (NOT p0) (NOT p3))), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p1 (NOT p3) p2) (AND (NOT p0) (NOT p3) p2)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p3) (NOT p2)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s9 1)), p0:(OR (LT s3 1) (LT s11 1)), p3:(AND (GEQ s6 1) (GEQ s13 1)), p2:(AND (GEQ s3 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 36 reset in 252 ms.
Stack based approach found an accepted trace after 12 steps with 2 reset with depth 5 and stack size 5 in 0 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-06 finished in 721 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||((p1 U p2) U G(p0)))) U G(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 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-08 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 538 ms :[(AND (NOT p0) (NOT p3)), (NOT p0), (NOT p3), (AND (NOT p0) (NOT p3)), true, (NOT p2), (NOT p0), (NOT p0), (NOT p3), (AND (NOT p0) (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p3, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 5}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 6}], [{ cond=(NOT p3), acceptance={} source=2 dest: 1}, { cond=p3, acceptance={} source=2 dest: 2}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=p3, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={} source=3 dest: 5}, { cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p0) (NOT p3) p1)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 8}, { cond=(OR (AND (NOT p0) p3 p2) (AND (NOT p0) p3 p1)), acceptance={} source=3 dest: 9}, { cond=(AND (NOT p0) p3 (NOT p2) p1), acceptance={} source=3 dest: 10}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=6 dest: 5}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=6 dest: 6}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(NOT p3), acceptance={} source=8 dest: 4}, { cond=p3, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={} source=9 dest: 5}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={} source=9 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(OR (AND p3 p2) (AND p3 p1)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p0) p3 (NOT p2) p1), acceptance={} source=9 dest: 10}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={} source=9 dest: 11}], [{ cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=10 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={} source=10 dest: 5}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={} source=10 dest: 8}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={} source=10 dest: 10}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=11 dest: 4}, { cond=(AND p0 (NOT p3)), acceptance={} source=11 dest: 7}, { cond=(AND (NOT p0) p3), acceptance={} source=11 dest: 8}, { cond=(AND p0 p3), acceptance={} source=11 dest: 11}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s10 1)), p3:(AND (GEQ s0 1) (GEQ s8 1) (GEQ s12 1)), p2:(GEQ s7 1), p1:(AND (GEQ s7 1) (GEQ s9 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, null][false, 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 0 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-08 finished in 678 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 U (p1||G(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 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:43] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-08 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (NOT (AND (GEQ s0 1) (GEQ s4 1))) (LT s6 1)), p0:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-10 finished in 244 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 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 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-08 15:35:43] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 15:35:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:43] [INFO ] Invariant cache hit.
[2023-03-08 15:35:44] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s13 1) (LT s8 1) (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-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 173 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-010000-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-11 finished in 369 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(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 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 15:35:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:44] [INFO ] Invariant cache hit.
[2023-03-08 15:35:44] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 15:35:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:44] [INFO ] Invariant cache hit.
[2023-03-08 15:35:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:44] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-08 15:35:44] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-08 15:35:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:44] [INFO ] Invariant cache hit.
[2023-03-08 15:35:44] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 160 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s6 1), p1:(AND (GEQ s4 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 10607 reset in 177 ms.
Stack based approach found an accepted trace after 46 steps with 5 reset with depth 4 and stack size 4 in 0 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-13 finished in 542 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(F(!p0)) U 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 15:35:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:44] [INFO ] Invariant cache hit.
[2023-03-08 15:35:44] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 15:35:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:44] [INFO ] Invariant cache hit.
[2023-03-08 15:35:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:35:44] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-08 15:35:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:35:44] [INFO ] Invariant cache hit.
[2023-03-08 15:35:44] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 164 ms :[p1, p1, p0]
Running random walk in product with property : CircadianClock-PT-010000-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s10 1)), p0:(AND (GEQ s5 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 24137 reset in 163 ms.
Stack based approach found an accepted trace after 23 steps with 5 reset with depth 3 and stack size 3 in 1 ms.
FORMULA CircadianClock-PT-010000-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLFireability-15 finished in 515 ms.
All properties solved by simple procedures.
Total runtime 10835 ms.
ITS solved all properties within timeout

BK_STOP 1678289746662

--------------------
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-010000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CircadianClock-PT-010000, 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 r073-smll-167814399100132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-010000.tgz
mv CircadianClock-PT-010000 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 ;