Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r071-smll-167814397600139.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)
.........................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CircadianClock-PT-100000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814397600139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.0K Feb 26 10:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 10:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 10:35 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 3.8K 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 2.6K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 26 10:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 10:39 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-100000-LTLCardinality-00
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-01
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-02
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-03
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-04
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-05
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-06
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-07
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-08
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-09
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-10
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-11
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-12
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-13
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-14
FORMULA_NAME CircadianClock-PT-100000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678248967223

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircadianClock-PT-100000
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 04:16:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 04:16:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 04:16:10] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-08 04:16:10] [INFO ] Transformed 14 places.
[2023-03-08 04:16:10] [INFO ] Transformed 16 transitions.
[2023-03-08 04:16:10] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CircadianClock-PT-100000-LTLCardinality-08 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 04:16:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 04:16:10] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-08 04:16:10] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-08 04:16:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:16:10] [INFO ] Invariant cache hit.
[2023-03-08 04:16:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:16:10] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-08 04:16:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:16:10] [INFO ] Invariant cache hit.
[2023-03-08 04:16:10] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 283 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 14 out of 14 places after structural reductions.
[2023-03-08 04:16:10] [INFO ] Flatten gal took : 22 ms
[2023-03-08 04:16:10] [INFO ] Flatten gal took : 7 ms
[2023-03-08 04:16:10] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 117 ms. (steps per millisecond=854 ) properties (out of 35) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 33) seen :12
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-08 04:16:11] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:16:11] [INFO ] Invariant cache hit.
[2023-03-08 04:16:11] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-08 04:16:11] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-08 04:16:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 04:16:11] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :17
[2023-03-08 04:16:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:16:11] [INFO ] After 39ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :2 sat :17
[2023-03-08 04:16:11] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :17
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-08 04:16:12] [INFO ] After 369ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :17
Fused 19 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 26010 ms.
Support contains 12 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 8 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 8 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=3846 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Interrupted probabilistic random walk after 116895 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 116895 steps, saw 86262 distinct states, run finished after 3003 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 17 properties.
[2023-03-08 04:16:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:16:41] [INFO ] Invariant cache hit.
[2023-03-08 04:16:41] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:16:41] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-08 04:16:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:16:41] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-08 04:16:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:16:41] [INFO ] After 50ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-08 04:16:41] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-08 04:16:41] [INFO ] After 279ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 26000 ms.
Support contains 12 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 2 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 2 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY 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 04:17:07] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:07] [INFO ] Invariant cache hit.
[2023-03-08 04:17:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 04:17:07] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:07] [INFO ] Invariant cache hit.
[2023-03-08 04:17:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:07] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-08 04:17:07] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 04:17:07] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:07] [INFO ] Invariant cache hit.
[2023-03-08 04:17:07] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 14/14 places, 16/16 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 14 transition count 14
Applied a total of 2 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 14/16 (removed 2) transitions.
Running SMT prover for 17 properties.
[2023-03-08 04:17:07] [INFO ] Invariant cache hit.
[2023-03-08 04:17:07] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:07] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-08 04:17:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 04:17:07] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-08 04:17:07] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-08 04:17:07] [INFO ] After 203ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||((G(p0)||(p0&&F(p1)))&&G(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 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:08] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:08] [INFO ] Invariant cache hit.
[2023-03-08 04:17:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 04:17:08] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:08] [INFO ] Invariant cache hit.
[2023-03-08 04:17:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:08] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-08 04:17:08] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 04:17:08] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:08] [INFO ] Invariant cache hit.
[2023-03-08 04:17:08] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p2 p0), acceptance={} source=0 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={1} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p2:(GT s5 s6), p0:(GT 3 s9), p1:(GT 2 s0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 458 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-00 finished in 935 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)||(F(!p0)&&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 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:09] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s10 s6), p1:(LEQ s13 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][false, false]]
Product exploration explored 100000 steps with 15 reset in 193 ms.
Stack based approach found an accepted trace after 33 steps with 8 reset with depth 3 and stack size 3 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-01 finished in 418 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 (X((X(p1)&&p0))||p1))||F(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 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:09] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-08 04:17:09] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(LEQ 1 s6), p1:(LEQ 1 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 25619 reset in 139 ms.
Stack based approach found an accepted trace after 10 steps with 4 reset with depth 3 and stack size 3 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-02 finished in 386 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(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 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:09] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-08 04:17:09] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-08 04:17:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:09] [INFO ] Invariant cache hit.
[2023-03-08 04:17:10] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s1 s5), p1:(LEQ 3 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 135 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 1 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-03 finished in 407 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||X(((G(p1)&&(p2||X(p3))) U (p0&&G(p1)&&(p2||X(p3)))))))))'
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 04:17:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:10] [INFO ] Invariant cache hit.
[2023-03-08 04:17:10] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 04:17:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:10] [INFO ] Invariant cache hit.
[2023-03-08 04:17:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:10] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-08 04:17:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:10] [INFO ] Invariant cache hit.
[2023-03-08 04:17:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={1} source=1 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={1} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={1} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={1} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0, 1} source=3 dest: 1}]], initial=0, aps=[p0:(GT s13 s1), p1:(LEQ s0 s12), p2:(LEQ 1 s12), p3:(LEQ s4 s0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 120 ms.
Product exploration explored 100000 steps with 0 reset in 191 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 (NOT p3)), (X p1), (X (AND p0 p1)), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p3))))), true, (X (X (AND p0 p1))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3))]
Knowledge based reduction with 13 factoid took 828 ms. Reduced automaton from 4 states, 12 edges and 4 AP (stutter sensitive) to 4 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=4761 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-08 04:17:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:12] [INFO ] Invariant cache hit.
[2023-03-08 04:17:12] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:12] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 04:17:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:12] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:12] [INFO ] After 22ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:12] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-08 04:17:12] [INFO ] After 145ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 6001 ms.
Support contains 5 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 1 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 1 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=5000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 230535 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 230535 steps, saw 162014 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-08 04:17:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:21] [INFO ] Invariant cache hit.
[2023-03-08 04:17:21] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 04:17:21] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 04:17:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 04:17:21] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:21] [INFO ] After 20ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:21] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-08 04:17:21] [INFO ] After 120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 6000 ms.
Support contains 5 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 3 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 3 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY 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 04:17:27] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:27] [INFO ] Invariant cache hit.
[2023-03-08 04:17:27] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-08 04:17:27] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:27] [INFO ] Invariant cache hit.
[2023-03-08 04:17:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:27] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-08 04:17:28] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 04:17:28] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:28] [INFO ] Invariant cache hit.
[2023-03-08 04:17:28] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 14/14 places, 16/16 transitions.
Graph (trivial) has 8 edges and 14 vertex of which 6 / 14 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 21 edges and 11 vertex of which 9 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 8 transition count 8
Applied a total of 3 rules in 6 ms. Remains 8 /14 variables (removed 6) and now considering 8/16 (removed 8) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 8 rows 8 cols
[2023-03-08 04:17:28] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-08 04:17:28] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 04:17:28] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 04:17:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 04:17:28] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:28] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-08 04:17:28] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Knowledge obtained : [(AND p0 p1 p2 (NOT p3)), (X p1), (X (AND p0 p1)), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p3))))), true, (X (X (AND p0 p1))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (F p3)]
Knowledge based reduction with 13 factoid took 878 ms. Reduced automaton from 4 states, 12 edges and 4 AP (stutter sensitive) to 4 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
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 04:17:29] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 04:17:29] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 04:17:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-08 04:17:29] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:29] [INFO ] Invariant cache hit.
[2023-03-08 04:17:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:29] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-08 04:17:29] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:29] [INFO ] Invariant cache hit.
[2023-03-08 04:17:29] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 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 (NOT p3)), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p2) p1))), (X p0), (X (X p1)), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3))]
Knowledge based reduction with 13 factoid took 832 ms. Reduced automaton from 4 states, 12 edges and 4 AP (stutter sensitive) to 4 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=4545 ) properties (out of 8) 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 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-08 04:17:30] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:30] [INFO ] Invariant cache hit.
[2023-03-08 04:17:30] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 04:17:30] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 04:17:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:31] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:31] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:31] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-08 04:17:31] [INFO ] After 164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 6001 ms.
Support contains 5 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 2 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 2 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=5000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 176025 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 176025 steps, saw 125674 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-08 04:17:40] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:40] [INFO ] Invariant cache hit.
[2023-03-08 04:17:40] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:40] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 04:17:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:40] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:40] [INFO ] After 20ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:40] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-08 04:17:40] [INFO ] After 132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 6000 ms.
Support contains 5 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 1 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 2 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY 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 04:17:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:46] [INFO ] Invariant cache hit.
[2023-03-08 04:17:46] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-08 04:17:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:46] [INFO ] Invariant cache hit.
[2023-03-08 04:17:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:46] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-08 04:17:46] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-08 04:17:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:46] [INFO ] Invariant cache hit.
[2023-03-08 04:17:46] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 14/14 places, 16/16 transitions.
Graph (trivial) has 8 edges and 14 vertex of which 6 / 14 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 21 edges and 11 vertex of which 9 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 8 transition count 8
Applied a total of 3 rules in 3 ms. Remains 8 /14 variables (removed 6) and now considering 8/16 (removed 8) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 8 rows 8 cols
[2023-03-08 04:17:46] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-08 04:17:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 04:17:46] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 04:17:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-08 04:17:46] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 04:17:46] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-08 04:17:46] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Knowledge obtained : [(AND p0 p1 p2 (NOT p3)), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p2) p1))), (X p0), (X (X p1)), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p3))), (X (X p3)), (F p3)]
Knowledge based reduction with 13 factoid took 1084 ms. Reduced automaton from 4 states, 12 edges and 4 AP (stutter sensitive) to 4 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 0 reset in 129 ms.
Product exploration explored 100000 steps with 0 reset in 156 ms.
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 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 04:17:49] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-08 04:17:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:49] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-04 finished in 38846 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&&X(G(p1)))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:49] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s8 s7), p1:(GT s3 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 135 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-05 finished in 405 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)&&F(p1)))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:49] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-08 04:17:49] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 04:17:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:49] [INFO ] Invariant cache hit.
[2023-03-08 04:17:49] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ s2 s11), p1:(LEQ s1 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 124 ms.
Product exploration explored 100000 steps with 0 reset in 169 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), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 301 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=4761 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2141703 steps, run timeout after 3001 ms. (steps per millisecond=713 ) properties seen :{}
Probabilistic random walk after 2141703 steps, saw 1516847 distinct states, run finished after 3001 ms. (steps per millisecond=713 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:17:53] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:53] [INFO ] Invariant cache hit.
[2023-03-08 04:17:53] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:17:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:53] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:17:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:53] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:17:53] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:17:53] [INFO ] After 42ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 100000 steps, including 0 resets, run visited all 1 properties in 122 ms. (steps per millisecond=819 )
Parikh walk visited 1 properties in 121 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 8 factoid took 349 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 14 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
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 04:17:54] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:54] [INFO ] Invariant cache hit.
[2023-03-08 04:17:54] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 04:17:54] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:54] [INFO ] Invariant cache hit.
[2023-03-08 04:17:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-08 04:17:54] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:54] [INFO ] Invariant cache hit.
[2023-03-08 04:17:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 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 : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 164 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=4000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2170204 steps, run timeout after 3001 ms. (steps per millisecond=723 ) properties seen :{}
Probabilistic random walk after 2170204 steps, saw 1540166 distinct states, run finished after 3001 ms. (steps per millisecond=723 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:17:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:57] [INFO ] Invariant cache hit.
[2023-03-08 04:17:57] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:17:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:17:57] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:17:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:57] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:17:57] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:17:57] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 100000 steps, including 0 resets, run visited all 1 properties in 110 ms. (steps per millisecond=909 )
Parikh walk visited 1 properties in 109 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 140 ms.
Product exploration explored 100000 steps with 0 reset in 229 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:58] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 04:17:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:58] [INFO ] Invariant cache hit.
[2023-03-08 04:17:58] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55 ms. Remains : 14/14 places, 16/16 transitions.
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 04:17:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:58] [INFO ] Invariant cache hit.
[2023-03-08 04:17:58] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-08 04:17:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:58] [INFO ] Invariant cache hit.
[2023-03-08 04:17:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:58] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-08 04:17:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:58] [INFO ] Invariant cache hit.
[2023-03-08 04:17:58] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-06 finished in 9369 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))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:58] [INFO ] Invariant cache hit.
[2023-03-08 04:17:58] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-08 04:17:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:58] [INFO ] Invariant cache hit.
[2023-03-08 04:17:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:58] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-08 04:17:59] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 32 ms :[p0]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 2 s7) (LEQ 1 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 13 reset in 118 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-07 finished in 275 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)&&F((!p1||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 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:59] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (AND p1 (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LEQ s5 s2), p0:(GT 3 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1388 reset in 117 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-100000-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-09 finished in 354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:59] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT s5 s6), p1:(GT s3 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-10 finished in 234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G((F(p2)||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 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:17:59] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-08 04:17:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:17:59] [INFO ] Invariant cache hit.
[2023-03-08 04:17:59] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s12 s10), p1:(OR (LEQ 2 s11) (LEQ 3 s0)), p2:(LEQ 2 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 123 ms.
Product exploration explored 100000 steps with 0 reset in 158 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), true, (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=4761 ) properties (out of 3) seen :1
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 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 04:18:00] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:00] [INFO ] Invariant cache hit.
[2023-03-08 04:18:00] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:00] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 04:18:00] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:00] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 04:18:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:00] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 04:18:00] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-08 04:18:00] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 99999 steps, including 0 resets, run visited all 2 properties in 1193 ms. (steps per millisecond=83 )
Parikh walk visited 2 properties in 1193 ms.
Knowledge obtained : [(AND p0 p1 p2), true, (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (NOT p0)), (F (NOT p2)), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 330 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:02] [INFO ] Invariant cache hit.
[2023-03-08 04:18:02] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 04:18:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:02] [INFO ] Invariant cache hit.
[2023-03-08 04:18:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-08 04:18:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:02] [INFO ] Invariant cache hit.
[2023-03-08 04:18:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 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), true, (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=5000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 04:18:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:03] [INFO ] Invariant cache hit.
[2023-03-08 04:18:03] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:03] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 04:18:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 04:18:03] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 04:18:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:03] [INFO ] After 5ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 04:18:03] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-08 04:18:03] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 99999 steps, including 0 resets, run visited all 2 properties in 692 ms. (steps per millisecond=144 )
Parikh walk visited 2 properties in 691 ms.
Knowledge obtained : [(AND p0 p1 p2), true, (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (NOT p0)), (F (NOT p2)), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 242 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 6 reset in 221 ms.
Product exploration explored 100000 steps with 4 reset in 192 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT 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 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:05] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 04:18:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:05] [INFO ] Invariant cache hit.
[2023-03-08 04:18:05] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:05] [INFO ] Invariant cache hit.
[2023-03-08 04:18:05] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 04:18:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:05] [INFO ] Invariant cache hit.
[2023-03-08 04:18:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:05] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-08 04:18:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:05] [INFO ] Invariant cache hit.
[2023-03-08 04:18:05] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-11 finished in 5731 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(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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:05] [INFO ] Invariant cache hit.
[2023-03-08 04:18:05] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 04:18:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:05] [INFO ] Invariant cache hit.
[2023-03-08 04:18:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:05] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-08 04:18:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:05] [INFO ] Invariant cache hit.
[2023-03-08 04:18:05] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p2:(LEQ s13 s5), p1:(LEQ s0 s11), p0:(LEQ s4 s6)], 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Product exploration explored 100000 steps with 50000 reset in 124 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 p2) p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 6 factoid took 122 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircadianClock-PT-100000-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-100000-LTLCardinality-12 finished in 619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:06] [INFO ] Invariant cache hit.
[2023-03-08 04:18:06] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 04:18:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:06] [INFO ] Invariant cache hit.
[2023-03-08 04:18:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:06] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-08 04:18:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:06] [INFO ] Invariant cache hit.
[2023-03-08 04:18:06] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-13 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: 2}]], initial=3, aps=[p0:(LEQ 2 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 127 ms.
Product exploration explored 100000 steps with 0 reset in 162 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=4545 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2362440 steps, run timeout after 3001 ms. (steps per millisecond=787 ) properties seen :{}
Probabilistic random walk after 2362440 steps, saw 1697450 distinct states, run finished after 3004 ms. (steps per millisecond=786 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:09] [INFO ] Invariant cache hit.
[2023-03-08 04:18:09] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 04:18:09] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:10] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:10] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:10] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:18:10] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 527 ms.
Support contains 1 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 2 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 2 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=5000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2661651 steps, run timeout after 3001 ms. (steps per millisecond=886 ) properties seen :{}
Probabilistic random walk after 2661651 steps, saw 1942259 distinct states, run finished after 3001 ms. (steps per millisecond=886 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:13] [INFO ] Invariant cache hit.
[2023-03-08 04:18:13] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:13] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:13] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:13] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:13] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-08 04:18:13] [INFO ] After 41ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 451 ms.
Support contains 1 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 1 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 2 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY 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 04:18:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:14] [INFO ] Invariant cache hit.
[2023-03-08 04:18:14] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 04:18:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:14] [INFO ] Invariant cache hit.
[2023-03-08 04:18:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:14] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-08 04:18:14] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 04:18:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:14] [INFO ] Invariant cache hit.
[2023-03-08 04:18:14] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 14/14 places, 16/16 transitions.
Graph (trivial) has 10 edges and 14 vertex of which 8 / 14 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 13 edges and 10 vertex of which 4 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 2 transition count 2
Applied a total of 8 rules in 3 ms. Remains 2 /14 variables (removed 12) and now considering 2/16 (removed 14) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2023-03-08 04:18:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 04:18:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 04:18:14] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 04:18:14] [INFO ] After 3ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-08 04:18:14] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 04:18:14] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 04:18:14] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 04:18:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:14] [INFO ] Invariant cache hit.
[2023-03-08 04:18:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:14] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-08 04:18:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:14] [INFO ] Invariant cache hit.
[2023-03-08 04:18:14] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=4000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2745372 steps, run timeout after 3001 ms. (steps per millisecond=914 ) properties seen :{}
Probabilistic random walk after 2745372 steps, saw 2010758 distinct states, run finished after 3001 ms. (steps per millisecond=914 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:18] [INFO ] Invariant cache hit.
[2023-03-08 04:18:18] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:18] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-08 04:18:18] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:18] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:18] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:18:18] [INFO ] After 42ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 437 ms.
Support contains 1 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 1 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 1 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=4761 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2681440 steps, run timeout after 3001 ms. (steps per millisecond=893 ) properties seen :{}
Probabilistic random walk after 2681440 steps, saw 1958450 distinct states, run finished after 3002 ms. (steps per millisecond=893 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:21] [INFO ] Invariant cache hit.
[2023-03-08 04:18:21] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:21] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:21] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:21] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:21] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:18:21] [INFO ] After 43ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 493 ms.
Support contains 1 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 2 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 2 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY 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 04:18:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:22] [INFO ] Invariant cache hit.
[2023-03-08 04:18:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 04:18:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:22] [INFO ] Invariant cache hit.
[2023-03-08 04:18:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:22] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-08 04:18:22] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-08 04:18:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:22] [INFO ] Invariant cache hit.
[2023-03-08 04:18:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 14/14 places, 16/16 transitions.
Graph (trivial) has 10 edges and 14 vertex of which 8 / 14 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 13 edges and 10 vertex of which 4 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 2 transition count 2
Applied a total of 8 rules in 2 ms. Remains 2 /14 variables (removed 12) and now considering 2/16 (removed 14) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2023-03-08 04:18:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 04:18:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 04:18:22] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 04:18:22] [INFO ] After 4ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-08 04:18:22] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 230 ms.
Product exploration explored 100000 steps with 0 reset in 259 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 269 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:23] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 04:18:23] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 04:18:23] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:23] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:23] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:23] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-13 finished in 17618 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||(p1 U (p2||G(p1))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:23] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:23] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-08 04:18:23] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:23] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(OR p0 p2), acceptance={} source=2 dest: 2}]], initial=2, aps=[p2:(AND (NOT (OR (GT 3 s0) (LEQ 1 s3))) (GT s7 s11)), p1:(GT s7 s11), p0:(GT 3 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 112 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-14 finished in 202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||F((G(F(p1))||(p2&&F(p1)))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:23] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 04:18:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:23] [INFO ] Invariant cache hit.
[2023-03-08 04:18:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:24] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-08 04:18:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:24] [INFO ] Invariant cache hit.
[2023-03-08 04:18:24] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 342 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 2 s11), p2:(GT s9 s13), p0:(OR (LEQ 1 s2) (LEQ s9 s13))], 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 33333 reset in 83 ms.
Product exploration explored 100000 steps with 33333 reset in 96 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) p2))), (X (NOT p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 5 factoid took 131 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircadianClock-PT-100000-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-100000-LTLCardinality-15 finished in 763 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||X(((G(p1)&&(p2||X(p3))) U (p0&&G(p1)&&(p2||X(p3)))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)&&F(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G((F(p2)||p1))))))'
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(G(p0))))'
Found a Lengthening insensitive property : CircadianClock-PT-100000-LTLCardinality-13
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:25] [INFO ] Invariant cache hit.
[2023-03-08 04:18:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-08 04:18:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:25] [INFO ] Invariant cache hit.
[2023-03-08 04:18:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:25] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-08 04:18:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:25] [INFO ] Invariant cache hit.
[2023-03-08 04:18:25] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 91 ms. Remains : 14/14 places, 16/16 transitions.
Running random walk in product with property : CircadianClock-PT-100000-LTLCardinality-13 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: 2}]], initial=3, aps=[p0:(LEQ 2 s12)], 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 117 ms.
Product exploration explored 100000 steps with 0 reset in 140 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=4761 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2416527 steps, run timeout after 3001 ms. (steps per millisecond=805 ) properties seen :{}
Probabilistic random walk after 2416527 steps, saw 1741703 distinct states, run finished after 3001 ms. (steps per millisecond=805 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:28] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:28] [INFO ] Invariant cache hit.
[2023-03-08 04:18:28] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:28] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:28] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:28] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:28] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:18:28] [INFO ] After 39ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 346 ms.
Support contains 1 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 1 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 1 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=4545 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2558031 steps, run timeout after 3080 ms. (steps per millisecond=830 ) properties seen :{}
Probabilistic random walk after 2558031 steps, saw 1857479 distinct states, run finished after 3080 ms. (steps per millisecond=830 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:32] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:32] [INFO ] Invariant cache hit.
[2023-03-08 04:18:32] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 04:18:32] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:32] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 04:18:32] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:32] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:32] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:18:32] [INFO ] After 40ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 444 ms.
Support contains 1 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 1 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 1 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY 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 04:18:32] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:32] [INFO ] Invariant cache hit.
[2023-03-08 04:18:32] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 04:18:32] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:32] [INFO ] Invariant cache hit.
[2023-03-08 04:18:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:32] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-08 04:18:32] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 04:18:32] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:32] [INFO ] Invariant cache hit.
[2023-03-08 04:18:33] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 14/14 places, 16/16 transitions.
Graph (trivial) has 10 edges and 14 vertex of which 8 / 14 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 13 edges and 10 vertex of which 4 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 2 transition count 2
Applied a total of 8 rules in 2 ms. Remains 2 /14 variables (removed 12) and now considering 2/16 (removed 14) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2023-03-08 04:18:33] [INFO ] Computed 1 place invariants in 8 ms
[2023-03-08 04:18:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 04:18:33] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 04:18:33] [INFO ] After 5ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-08 04:18:33] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:33] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 04:18:33] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-08 04:18:33] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 04:18:33] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:33] [INFO ] Invariant cache hit.
[2023-03-08 04:18:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-08 04:18:33] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:33] [INFO ] Invariant cache hit.
[2023-03-08 04:18:33] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=2439 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2524085 steps, run timeout after 3001 ms. (steps per millisecond=841 ) properties seen :{}
Probabilistic random walk after 2524085 steps, saw 1829705 distinct states, run finished after 3001 ms. (steps per millisecond=841 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:36] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:36] [INFO ] Invariant cache hit.
[2023-03-08 04:18:36] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:36] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:36] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:36] [INFO ] After 4ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:37] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-08 04:18:37] [INFO ] After 39ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 464 ms.
Support contains 1 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 1 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 1 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=4761 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2749211 steps, run timeout after 3001 ms. (steps per millisecond=916 ) properties seen :{}
Probabilistic random walk after 2749211 steps, saw 2013899 distinct states, run finished after 3001 ms. (steps per millisecond=916 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 04:18:40] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:40] [INFO ] Invariant cache hit.
[2023-03-08 04:18:40] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 04:18:40] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:18:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 04:18:40] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:40] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 04:18:40] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:18:40] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 500 ms.
Support contains 1 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 1 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 1 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY 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 04:18:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:41] [INFO ] Invariant cache hit.
[2023-03-08 04:18:41] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 04:18:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:41] [INFO ] Invariant cache hit.
[2023-03-08 04:18:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:41] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-08 04:18:41] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-08 04:18:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:41] [INFO ] Invariant cache hit.
[2023-03-08 04:18:41] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 14/14 places, 16/16 transitions.
Graph (trivial) has 10 edges and 14 vertex of which 8 / 14 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 13 edges and 10 vertex of which 4 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 2 transition count 2
Applied a total of 8 rules in 4 ms. Remains 2 /14 variables (removed 12) and now considering 2/16 (removed 14) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2023-03-08 04:18:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-08 04:18:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 04:18:41] [INFO ] After 4ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 04:18:41] [INFO ] After 8ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-08 04:18:41] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 354 ms.
Product exploration explored 100000 steps with 0 reset in 243 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:42] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 04:18:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 04:18:42] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 04:18:42] [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 64 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 04:18:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:42] [INFO ] Invariant cache hit.
[2023-03-08 04:18:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 04:18:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:42] [INFO ] Invariant cache hit.
[2023-03-08 04:18:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 04:18:42] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-08 04:18:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 04:18:42] [INFO ] Invariant cache hit.
[2023-03-08 04:18:43] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-13 finished in 17994 ms.
[2023-03-08 04:18:43] [INFO ] Flatten gal took : 5 ms
[2023-03-08 04:18:43] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-08 04:18:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 14 places, 16 transitions and 58 arcs took 1 ms.
Total runtime 153123 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CircadianClock-PT-100000
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
LTLCardinality

FORMULA CircadianClock-PT-100000-LTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678249179568

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 1 (type EXCL) for 0 CircadianClock-PT-100000-LTLCardinality-04
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 17 (type FNDP) for 3 CircadianClock-PT-100000-LTLCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 18 (type EQUN) for 3 CircadianClock-PT-100000-LTLCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 20 (type SRCH) for 3 CircadianClock-PT-100000-LTLCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 20 (type SRCH) for CircadianClock-PT-100000-LTLCardinality-06
lola: result : unknown
lola: markings : 128
lola: fired transitions : 524
lola: time used : 0.000000
lola: memory pages used : 1
sara: try reading problem file /home/mcc/execution/371/LTLCardinality-18.sara.
lola: FINISHED task # 17 (type FNDP) for CircadianClock-PT-100000-LTLCardinality-06
lola: result : true
lola: fired transitions : 100021
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 18 (type EQUN) for CircadianClock-PT-100000-LTLCardinality-06 (obsolete)
lola: FINISHED task # 18 (type EQUN) for CircadianClock-PT-100000-LTLCardinality-06
lola: result : unknown
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 1 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/1200 11/32 CircadianClock-PT-100000-LTLCardinality-04 1644579 m, 328915 m/sec, 5950465 t fired, .

Time elapsed: 5 secs. Pages in use: 11
# running tasks: 1 of 4 Visible: 4
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 1 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/1200 22/32 CircadianClock-PT-100000-LTLCardinality-04 3248369 m, 320758 m/sec, 11898106 t fired, .

Time elapsed: 10 secs. Pages in use: 22
# running tasks: 1 of 4 Visible: 4
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 1 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/1200 32/32 CircadianClock-PT-100000-LTLCardinality-04 4812986 m, 312923 m/sec, 17698009 t fired, .

Time elapsed: 15 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
lola: CANCELED task # 1 (type EXCL) for CircadianClock-PT-100000-LTLCardinality-04 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 20 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
lola: LAUNCH task # 14 (type EXCL) for 13 CircadianClock-PT-100000-LTLCardinality-13
lola: time limit : 1790 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
14 LTL EXCL 5/1790 12/32 CircadianClock-PT-100000-LTLCardinality-13 1769908 m, 353981 m/sec, 6417871 t fired, .

Time elapsed: 25 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
14 LTL EXCL 10/1790 22/32 CircadianClock-PT-100000-LTLCardinality-13 3350906 m, 316199 m/sec, 12287998 t fired, .

Time elapsed: 30 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
14 LTL EXCL 15/1790 32/32 CircadianClock-PT-100000-LTLCardinality-13 4889393 m, 307697 m/sec, 17982925 t fired, .

Time elapsed: 35 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
lola: CANCELED task # 14 (type EXCL) for CircadianClock-PT-100000-LTLCardinality-13 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 40 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
lola: LAUNCH task # 11 (type EXCL) for 10 CircadianClock-PT-100000-LTLCardinality-11
lola: time limit : 3560 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 0 1 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
11 LTL EXCL 5/3560 12/32 CircadianClock-PT-100000-LTLCardinality-11 1806750 m, 361350 m/sec, 6549790 t fired, .

Time elapsed: 45 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 0 1 0 1 0 0 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
11 LTL EXCL 10/3560 23/32 CircadianClock-PT-100000-LTLCardinality-11 3416495 m, 321949 m/sec, 12528455 t fired, .

Time elapsed: 50 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
lola: CANCELED task # 11 (type EXCL) for CircadianClock-PT-100000-LTLCardinality-11 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
CircadianClock-PT-100000-LTLCardinality-04: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-11: LTL 0 0 0 0 1 0 1 0
CircadianClock-PT-100000-LTLCardinality-13: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 55 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 4
lola: Portfolio finished: no open tasks 4

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CircadianClock-PT-100000-LTLCardinality-04: LTL unknown AGGR
CircadianClock-PT-100000-LTLCardinality-06: CONJ false findpath
CircadianClock-PT-100000-LTLCardinality-11: LTL unknown AGGR
CircadianClock-PT-100000-LTLCardinality-13: LTL unknown AGGR


Time elapsed: 55 secs. Pages in use: 32

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-100000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is CircadianClock-PT-100000, 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 r071-smll-167814397600139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-100000.tgz
mv CircadianClock-PT-100000 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 ;