About the Execution of LTSMin+red for CircadianClock-PT-100000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4855.476 | 157369.00 | 267833.00 | 943.80 | FFFF?F?FFFF?T?FT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r073-smll-167814399200139.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CircadianClock-PT-100000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399200139
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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
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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 1678292002481
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircadianClock-PT-100000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 16:13:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 16:13:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 16:13:25] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-08 16:13:25] [INFO ] Transformed 14 places.
[2023-03-08 16:13:25] [INFO ] Transformed 16 transitions.
[2023-03-08 16:13:25] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 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 13 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:13:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 16:13:25] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-08 16:13:25] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-08 16:13:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:13:25] [INFO ] Invariant cache hit.
[2023-03-08 16:13:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:13:25] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-08 16:13:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:13:25] [INFO ] Invariant cache hit.
[2023-03-08 16:13:25] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 14 out of 14 places after structural reductions.
[2023-03-08 16:13:26] [INFO ] Flatten gal took : 22 ms
[2023-03-08 16:13:26] [INFO ] Flatten gal took : 7 ms
[2023-03-08 16:13:26] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 114 ms. (steps per millisecond=877 ) properties (out of 35) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 33) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 30) seen :9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) 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 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) 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 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 6 ms. (steps per millisecond=166 ) 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 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) 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 4 ms. (steps per millisecond=250 ) properties (out of 19) 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 19) 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 19) 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 19) 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 19) seen :0
Running SMT prover for 19 properties.
[2023-03-08 16:13:26] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:13:26] [INFO ] Invariant cache hit.
[2023-03-08 16:13:26] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:13:26] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-08 16:13:26] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:13:26] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :17
[2023-03-08 16:13:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:13:26] [INFO ] After 59ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :2 sat :17
[2023-03-08 16:13:27] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :17
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-08 16:13:27] [INFO ] After 446ms 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 26006 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 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) 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 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 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
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 4 ms. (steps per millisecond=250 ) 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 1000 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
Incomplete Best-First random walk after 1000 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 120765 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 120765 steps, saw 88842 distinct states, run finished after 3002 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 17 properties.
[2023-03-08 16:13:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:13:56] [INFO ] Invariant cache hit.
[2023-03-08 16:13:56] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:13:56] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-08 16:13:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:13:56] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-08 16:13:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:13:56] [INFO ] After 51ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-08 16:13:56] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-08 16:13:56] [INFO ] After 308ms 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 26002 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 4 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 4 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 16:14:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:22] [INFO ] Invariant cache hit.
[2023-03-08 16:14:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 16:14:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:22] [INFO ] Invariant cache hit.
[2023-03-08 16:14:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:22] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-08 16:14:22] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-08 16:14:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:22] [INFO ] Invariant cache hit.
[2023-03-08 16:14:22] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 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 16:14:22] [INFO ] Invariant cache hit.
[2023-03-08 16:14:22] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:14:22] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-08 16:14:22] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:23] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-08 16:14:23] [INFO ] After 93ms 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 16:14:23] [INFO ] After 217ms 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 16:14:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:23] [INFO ] Invariant cache hit.
[2023-03-08 16:14:23] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 16:14:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:23] [INFO ] Invariant cache hit.
[2023-03-08 16:14:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:23] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-08 16:14:23] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 16:14:23] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:23] [INFO ] Invariant cache hit.
[2023-03-08 16:14:23] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 141 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 304 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 339 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-00 finished in 868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((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 16:14:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:24] [INFO ] Invariant cache hit.
[2023-03-08 16:14:24] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 16:14:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:24] [INFO ] Invariant cache hit.
[2023-03-08 16:14:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:24] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-08 16:14:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:24] [INFO ] Invariant cache hit.
[2023-03-08 16:14:24] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 78 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 1292 reset in 190 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-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-01 finished in 395 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 16:14:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:24] [INFO ] Invariant cache hit.
[2023-03-08 16:14:24] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 16:14:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:24] [INFO ] Invariant cache hit.
[2023-03-08 16:14:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:24] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-08 16:14:24] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-08 16:14:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:24] [INFO ] Invariant cache hit.
[2023-03-08 16:14:24] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 148 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 79 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 25531 reset in 108 ms.
Stack based approach found an accepted trace after 5 steps with 1 reset with depth 4 and stack size 4 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-02 finished in 355 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 16:14:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:25] [INFO ] Invariant cache hit.
[2023-03-08 16:14:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 16:14:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:25] [INFO ] Invariant cache hit.
[2023-03-08 16:14:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:25] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-08 16:14:25] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 16:14:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:25] [INFO ] Invariant cache hit.
[2023-03-08 16:14:25] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 124 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 133 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-03 finished in 402 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 16:14:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:25] [INFO ] Invariant cache hit.
[2023-03-08 16:14:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 16:14:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:25] [INFO ] Invariant cache hit.
[2023-03-08 16:14:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:25] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-08 16:14:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:25] [INFO ] Invariant cache hit.
[2023-03-08 16:14:25] [INFO ] Dead Transitions using invariants and state equation in 35 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 203 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 127 ms.
Product exploration explored 100000 steps with 0 reset in 209 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 787 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 199 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 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 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 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 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-08 16:14:27] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:27] [INFO ] Invariant cache hit.
[2023-03-08 16:14:27] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:27] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 16:14:27] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:14:27] [INFO ] After 34ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:27] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:27] [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 27 ms.
[2023-03-08 16:14:27] [INFO ] After 177ms 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 6 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 6 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 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 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) 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 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 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 194859 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 194859 steps, saw 138230 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-08 16:14:36] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:36] [INFO ] Invariant cache hit.
[2023-03-08 16:14:36] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:36] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 16:14:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:36] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:37] [INFO ] After 21ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:37] [INFO ] After 47ms 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 16:14:37] [INFO ] After 134ms 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 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 16:14:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:43] [INFO ] Invariant cache hit.
[2023-03-08 16:14:43] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 16:14:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:43] [INFO ] Invariant cache hit.
[2023-03-08 16:14:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:43] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-08 16:14:43] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 16:14:43] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:43] [INFO ] Invariant cache hit.
[2023-03-08 16:14:43] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 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 4 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.1 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 8 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 16:14:43] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-08 16:14:43] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:43] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 16:14:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 16:14:43] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:43] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-08 16:14:43] [INFO ] After 88ms 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 946 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 325 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 200 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 16:14:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 16:14:44] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 16:14:44] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 16:14:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:44] [INFO ] Invariant cache hit.
[2023-03-08 16:14:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:45] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-08 16:14:45] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:45] [INFO ] Invariant cache hit.
[2023-03-08 16:14:45] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 232 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 912 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 191 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 46 ms. (steps per millisecond=217 ) 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 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 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 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 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-08 16:14:46] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:46] [INFO ] Invariant cache hit.
[2023-03-08 16:14:46] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:46] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 16:14:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:46] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:46] [INFO ] After 19ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:46] [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 16:14:46] [INFO ] After 137ms 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 1 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=4166 ) 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 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 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 32 ms. (steps per millisecond=312 ) 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 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 193467 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193467 steps, saw 137302 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-08 16:14:55] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:14:55] [INFO ] Invariant cache hit.
[2023-03-08 16:14:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:14:55] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 16:14:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:14:55] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:14:55] [INFO ] After 23ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-08 16:14:55] [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 23 ms.
[2023-03-08 16:14:55] [INFO ] After 146ms 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 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 16:15:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:02] [INFO ] Invariant cache hit.
[2023-03-08 16:15:02] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 16:15:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:02] [INFO ] Invariant cache hit.
[2023-03-08 16:15:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:02] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-08 16:15:02] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 16:15:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:02] [INFO ] Invariant cache hit.
[2023-03-08 16:15:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 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.1 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 5 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 16:15:02] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-08 16:15:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:02] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 16:15:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:02] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-08 16:15:02] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-08 16:15:02] [INFO ] After 89ms 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 793 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 201 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 0 reset in 135 ms.
Product exploration explored 100000 steps with 0 reset in 166 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 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 16:15:04] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 16:15:04] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-08 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:04] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-08 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-04 finished in 38867 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 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:04] [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 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 158 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 137 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-05 finished in 403 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 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:04] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-08 16:15:04] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-08 16:15:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:04] [INFO ] Invariant cache hit.
[2023-03-08 16:15:04] [INFO ] Dead Transitions using invariants and state equation in 26 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 88 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 133 ms.
Product exploration explored 100000 steps with 0 reset in 215 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 315 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 85 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 2331442 steps, run timeout after 3001 ms. (steps per millisecond=776 ) properties seen :{}
Probabilistic random walk after 2331442 steps, saw 1672088 distinct states, run finished after 3001 ms. (steps per millisecond=776 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:08] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:08] [INFO ] Invariant cache hit.
[2023-03-08 16:15:08] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:15:08] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:08] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:08] [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 4 ms.
[2023-03-08 16:15:08] [INFO ] After 48ms 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 121 ms. (steps per millisecond=826 )
Parikh walk visited 1 properties in 120 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 333 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 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 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 16:15:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:09] [INFO ] Invariant cache hit.
[2023-03-08 16:15:09] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 16:15:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:09] [INFO ] Invariant cache hit.
[2023-03-08 16:15:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:09] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-08 16:15:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:09] [INFO ] Invariant cache hit.
[2023-03-08 16:15:09] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 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 156 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 85 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=3846 ) 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 2402194 steps, run timeout after 3001 ms. (steps per millisecond=800 ) properties seen :{}
Probabilistic random walk after 2402194 steps, saw 1729976 distinct states, run finished after 3005 ms. (steps per millisecond=799 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:12] [INFO ] Invariant cache hit.
[2023-03-08 16:15:12] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:15:12] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:12] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:12] [INFO ] After 8ms 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 16:15:12] [INFO ] After 49ms 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 122 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 174 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 85 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 166 ms.
Product exploration explored 100000 steps with 0 reset in 197 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 89 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 16:15:14] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:14] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-06 finished in 9487 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 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:14] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-08 16:15:14] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [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 124 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 40 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 45 reset in 161 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-07 finished in 342 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:14] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-08 16:15:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:14] [INFO ] Invariant cache hit.
[2023-03-08 16:15:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 131 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 1331 reset in 238 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA CircadianClock-PT-100000-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-100000-LTLCardinality-09 finished in 492 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 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:15] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:15] [INFO ] Invariant cache hit.
[2023-03-08 16:15:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 16:15:15] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:15] [INFO ] Invariant cache hit.
[2023-03-08 16:15:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-08 16:15:15] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:15] [INFO ] Invariant cache hit.
[2023-03-08 16:15:15] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 135 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 258 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:15] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:15] [INFO ] Invariant cache hit.
[2023-03-08 16:15:15] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-08 16:15:15] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:15] [INFO ] Invariant cache hit.
[2023-03-08 16:15:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-08 16:15:15] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:15] [INFO ] Invariant cache hit.
[2023-03-08 16:15:15] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 160 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 133 ms.
Product exploration explored 100000 steps with 1 reset in 166 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 184 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 152 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 22 ms. (steps per millisecond=4545 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) 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 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 16:15:16] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:16] [INFO ] Invariant cache hit.
[2023-03-08 16:15:16] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:16] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 16:15:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:15:16] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 16:15:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:16] [INFO ] After 4ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 16:15:16] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-08 16:15:16] [INFO ] After 56ms 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 1401 ms. (steps per millisecond=71 )
Parikh walk visited 2 properties in 1400 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 247 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 155 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 151 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:18] [INFO ] Invariant cache hit.
[2023-03-08 16:15:18] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-08 16:15:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:18] [INFO ] Invariant cache hit.
[2023-03-08 16:15:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:18] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-08 16:15:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:18] [INFO ] Invariant cache hit.
[2023-03-08 16:15:18] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120 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 239 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 154 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 24 ms. (steps per millisecond=4166 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 16:15:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:18] [INFO ] Invariant cache hit.
[2023-03-08 16:15:18] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:18] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 16:15:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:19] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 16:15:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:19] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 16:15:19] [INFO ] After 14ms 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 16:15:19] [INFO ] After 61ms 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 780 ms. (steps per millisecond=128 )
Parikh walk visited 2 properties in 780 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 247 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 156 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 153 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 157 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 1 reset in 141 ms.
Product exploration explored 100000 steps with 1 reset in 174 ms.
Applying partial POR strategy [false, false, true, true]
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)]
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 16:15:21] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 16:15:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:21] [INFO ] Invariant cache hit.
[2023-03-08 16:15:21] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:21] [INFO ] Invariant cache hit.
[2023-03-08 16:15:21] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-08 16:15:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:21] [INFO ] Invariant cache hit.
[2023-03-08 16:15:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:21] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-08 16:15:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:21] [INFO ] Invariant cache hit.
[2023-03-08 16:15:21] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-11 finished in 6049 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 16:15:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:21] [INFO ] Invariant cache hit.
[2023-03-08 16:15:21] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 16:15:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:21] [INFO ] Invariant cache hit.
[2023-03-08 16:15:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:21] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-08 16:15:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:21] [INFO ] Invariant cache hit.
[2023-03-08 16:15:21] [INFO ] Dead Transitions using invariants and state equation in 30 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 209 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 83 ms.
Product exploration explored 100000 steps with 50000 reset in 133 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 124 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 668 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 16:15:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:22] [INFO ] Invariant cache hit.
[2023-03-08 16:15:22] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 16:15:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:22] [INFO ] Invariant cache hit.
[2023-03-08 16:15:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:22] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-08 16:15:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:22] [INFO ] Invariant cache hit.
[2023-03-08 16:15:22] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 126 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 136 ms.
Product exploration explored 100000 steps with 0 reset in 168 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 87 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 123 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 2707235 steps, run timeout after 3001 ms. (steps per millisecond=902 ) properties seen :{}
Probabilistic random walk after 2707235 steps, saw 1979555 distinct states, run finished after 3003 ms. (steps per millisecond=901 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:25] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:25] [INFO ] Invariant cache hit.
[2023-03-08 16:15:25] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:25] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:25] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:25] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:25] [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 16:15:25] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 505 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 26 ms. (steps per millisecond=3846 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2508157 steps, run timeout after 3001 ms. (steps per millisecond=835 ) properties seen :{}
Probabilistic random walk after 2508157 steps, saw 1816673 distinct states, run finished after 3003 ms. (steps per millisecond=835 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:29] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:29] [INFO ] Invariant cache hit.
[2023-03-08 16:15:29] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:15:29] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:29] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:29] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:29] [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 16:15:29] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 485 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 16:15:30] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:30] [INFO ] Invariant cache hit.
[2023-03-08 16:15:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 16:15:30] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:30] [INFO ] Invariant cache hit.
[2023-03-08 16:15:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:30] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-08 16:15:30] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 16:15:30] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:30] [INFO ] Invariant cache hit.
[2023-03-08 16:15:30] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 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 16:15:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 16:15:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:30] [INFO ] After 3ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 16:15:30] [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 3 ms.
[2023-03-08 16:15:30] [INFO ] After 28ms 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 96 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 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 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 16:15:30] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 16:15:30] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 16:15:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 16:15:30] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:30] [INFO ] Invariant cache hit.
[2023-03-08 16:15:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:30] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-08 16:15:30] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:30] [INFO ] Invariant cache hit.
[2023-03-08 16:15:30] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110 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 89 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 128 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 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2591273 steps, run timeout after 3103 ms. (steps per millisecond=835 ) properties seen :{}
Probabilistic random walk after 2591273 steps, saw 1884677 distinct states, run finished after 3103 ms. (steps per millisecond=835 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:33] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:33] [INFO ] Invariant cache hit.
[2023-03-08 16:15:34] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:34] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:15:34] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:34] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:34] [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 2 ms.
[2023-03-08 16:15:34] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 495 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 27 ms. (steps per millisecond=3703 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2157598 steps, run timeout after 3001 ms. (steps per millisecond=718 ) properties seen :{}
Probabilistic random walk after 2157598 steps, saw 1529852 distinct states, run finished after 3001 ms. (steps per millisecond=718 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:37] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:37] [INFO ] Invariant cache hit.
[2023-03-08 16:15:37] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:37] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 16:15:37] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:37] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:37] [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 3 ms.
[2023-03-08 16:15:37] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 521 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 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:38] [INFO ] Invariant cache hit.
[2023-03-08 16:15:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-08 16:15:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:38] [INFO ] Invariant cache hit.
[2023-03-08 16:15:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:38] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-08 16:15:38] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-08 16:15:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:38] [INFO ] Invariant cache hit.
[2023-03-08 16:15:38] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 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.1 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 16:15:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 16:15:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:38] [INFO ] After 4ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 16:15:38] [INFO ] After 7ms 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 16:15:38] [INFO ] After 33ms 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 91 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 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 129 ms.
Product exploration explored 100000 steps with 0 reset in 155 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 125 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 16:15:39] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 16:15:39] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 16:15:39] [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 53 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:39] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 14/14 places, 16/16 transitions.
Treatment of property CircadianClock-PT-100000-LTLCardinality-13 finished in 17569 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 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:39] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-08 16:15:39] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [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 96 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 107 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 235 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 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:39] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-08 16:15:39] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:39] [INFO ] Invariant cache hit.
[2023-03-08 16:15:39] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 239 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 115 ms.
Product exploration explored 100000 steps with 33333 reset in 127 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 248 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 853 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 149 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 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 16:15:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:41] [INFO ] Invariant cache hit.
[2023-03-08 16:15:41] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 16:15:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:41] [INFO ] Invariant cache hit.
[2023-03-08 16:15:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:41] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-08 16:15:41] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:41] [INFO ] Invariant cache hit.
[2023-03-08 16:15:41] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 104 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 129 ms.
Product exploration explored 100000 steps with 0 reset in 184 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 89 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 120 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 2630477 steps, run timeout after 3001 ms. (steps per millisecond=876 ) properties seen :{}
Probabilistic random walk after 2630477 steps, saw 1916753 distinct states, run finished after 3001 ms. (steps per millisecond=876 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:44] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:44] [INFO ] Invariant cache hit.
[2023-03-08 16:15:44] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:44] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:44] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:44] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:44] [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 16:15:44] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 511 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 2683893 steps, run timeout after 3001 ms. (steps per millisecond=894 ) properties seen :{}
Probabilistic random walk after 2683893 steps, saw 1960457 distinct states, run finished after 3001 ms. (steps per millisecond=894 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:48] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:48] [INFO ] Invariant cache hit.
[2023-03-08 16:15:48] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:48] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:48] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:48] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:48] [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 2 ms.
[2023-03-08 16:15:48] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 506 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 5 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 5 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 16:15:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:49] [INFO ] Invariant cache hit.
[2023-03-08 16:15:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 16:15:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:49] [INFO ] Invariant cache hit.
[2023-03-08 16:15:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:49] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-08 16:15:49] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-08 16:15:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:49] [INFO ] Invariant cache hit.
[2023-03-08 16:15:49] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 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 16:15:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 16:15:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:49] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 16:15:49] [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 1 ms.
[2023-03-08 16:15:49] [INFO ] After 26ms 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 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 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 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 16:15:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 16:15:49] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 16:15:49] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 16:15:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:49] [INFO ] Invariant cache hit.
[2023-03-08 16:15:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-08 16:15:49] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:49] [INFO ] Invariant cache hit.
[2023-03-08 16:15:49] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 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 103 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 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 100001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=3846 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2397420 steps, run timeout after 3001 ms. (steps per millisecond=798 ) properties seen :{}
Probabilistic random walk after 2397420 steps, saw 1726070 distinct states, run finished after 3001 ms. (steps per millisecond=798 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:53] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:53] [INFO ] Invariant cache hit.
[2023-03-08 16:15:53] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:53] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 16:15:53] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:53] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:53] [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 2 ms.
[2023-03-08 16:15:53] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 540 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 2657328 steps, run timeout after 3001 ms. (steps per millisecond=885 ) properties seen :{}
Probabilistic random walk after 2657328 steps, saw 1938722 distinct states, run finished after 3001 ms. (steps per millisecond=885 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 16:15:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:56] [INFO ] Invariant cache hit.
[2023-03-08 16:15:56] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:56] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 16:15:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 16:15:56] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:56] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 16:15:56] [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 16:15:56] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 350 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 16:15:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:57] [INFO ] Invariant cache hit.
[2023-03-08 16:15:57] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 16:15:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:57] [INFO ] Invariant cache hit.
[2023-03-08 16:15:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:57] [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 16:15:57] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 16:15:57] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:57] [INFO ] Invariant cache hit.
[2023-03-08 16:15:57] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 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 1 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 16:15:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-08 16:15:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 16:15:57] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 16:15:57] [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 16:15:57] [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 88 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 120 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 128 ms.
Product exploration explored 100000 steps with 0 reset in 155 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 120 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 16:15:58] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 16:15:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 16:15:58] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 16:15:58] [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 50 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 16:15:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:58] [INFO ] Invariant cache hit.
[2023-03-08 16:15:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 16:15:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:58] [INFO ] Invariant cache hit.
[2023-03-08 16:15:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:15:58] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-08 16:15:58] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 16:15:58] [INFO ] Invariant cache hit.
[2023-03-08 16:15:58] [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-13 finished in 17418 ms.
[2023-03-08 16:15:58] [INFO ] Flatten gal took : 4 ms
[2023-03-08 16:15:58] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 16:15:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 14 places, 16 transitions and 58 arcs took 0 ms.
Total runtime 153447 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2278/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2278/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2278/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2278/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : CircadianClock-PT-100000-LTLCardinality-04
Could not compute solution for formula : CircadianClock-PT-100000-LTLCardinality-06
Could not compute solution for formula : CircadianClock-PT-100000-LTLCardinality-11
Could not compute solution for formula : CircadianClock-PT-100000-LTLCardinality-13
BK_STOP 1678292159850
--------------------
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
mcc2023
ltl formula name CircadianClock-PT-100000-LTLCardinality-04
ltl formula formula --ltl=/tmp/2278/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 14 places, 16 transitions and 58 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2278/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2278/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2278/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2278/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5613ae9ee3f4]
1: pnml2lts-mc(+0xa2496) [0x5613ae9ee496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fd55f9f7140]
3: pnml2lts-mc(+0x405b30) [0x5613aed51b30]
4: pnml2lts-mc(+0x16b3f9) [0x5613aeab73f9]
5: pnml2lts-mc(+0x164ac4) [0x5613aeab0ac4]
6: pnml2lts-mc(+0x272e0a) [0x5613aebbee0a]
7: pnml2lts-mc(+0xb61f0) [0x5613aea021f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fd55f84a4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fd55f84a67a]
10: pnml2lts-mc(+0xa1581) [0x5613ae9ed581]
11: pnml2lts-mc(+0xa1910) [0x5613ae9ed910]
12: pnml2lts-mc(+0xa32a2) [0x5613ae9ef2a2]
13: pnml2lts-mc(+0xa50f4) [0x5613ae9f10f4]
14: pnml2lts-mc(+0xa516b) [0x5613ae9f116b]
15: pnml2lts-mc(+0x3f34b3) [0x5613aed3f4b3]
16: pnml2lts-mc(+0x7c63d) [0x5613ae9c863d]
17: pnml2lts-mc(+0x67d86) [0x5613ae9b3d86]
18: pnml2lts-mc(+0x60a8a) [0x5613ae9aca8a]
19: pnml2lts-mc(+0x5eb15) [0x5613ae9aab15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fd55f832d0a]
21: pnml2lts-mc(+0x6075e) [0x5613ae9ac75e]
ltl formula name CircadianClock-PT-100000-LTLCardinality-06
ltl formula formula --ltl=/tmp/2278/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 14 places, 16 transitions and 58 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2278/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2278/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2278/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2278/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55e2e8c673f4]
1: pnml2lts-mc(+0xa2496) [0x55e2e8c67496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fdfff557140]
3: /lib/x86_64-linux-gnu/libc.so.6(+0x84038) [0x7fdfff3f3038]
4: pnml2lts-mc(+0x16b416) [0x55e2e8d30416]
5: pnml2lts-mc(+0x164ac4) [0x55e2e8d29ac4]
6: pnml2lts-mc(+0x272e0a) [0x55e2e8e37e0a]
7: pnml2lts-mc(+0xb61f0) [0x55e2e8c7b1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fdfff3aa4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fdfff3aa67a]
10: pnml2lts-mc(+0xa1581) [0x55e2e8c66581]
11: pnml2lts-mc(+0xa1910) [0x55e2e8c66910]
12: pnml2lts-mc(+0xa32a2) [0x55e2e8c682a2]
13: pnml2lts-mc(+0xa50f4) [0x55e2e8c6a0f4]
14: pnml2lts-mc(+0x3f34b3) [0x55e2e8fb84b3]
15: pnml2lts-mc(+0x7c63d) [0x55e2e8c4163d]
16: pnml2lts-mc(+0x67d86) [0x55e2e8c2cd86]
17: pnml2lts-mc(+0x60a8a) [0x55e2e8c25a8a]
18: pnml2lts-mc(+0x5eb15) [0x55e2e8c23b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fdfff392d0a]
20: pnml2lts-mc(+0x6075e) [0x55e2e8c2575e]
ltl formula name CircadianClock-PT-100000-LTLCardinality-11
ltl formula formula --ltl=/tmp/2278/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 14 places, 16 transitions and 58 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2278/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2278/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2278/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2278/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55e1fc5953f4]
1: pnml2lts-mc(+0xa2496) [0x55e1fc595496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f2b37c3e140]
3: pnml2lts-mc(+0x405b30) [0x55e1fc8f8b30]
4: pnml2lts-mc(+0x16b3f9) [0x55e1fc65e3f9]
5: pnml2lts-mc(+0x164ac4) [0x55e1fc657ac4]
6: pnml2lts-mc(+0x272e0a) [0x55e1fc765e0a]
7: pnml2lts-mc(+0xb61f0) [0x55e1fc5a91f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f2b37a914d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f2b37a9167a]
10: pnml2lts-mc(+0xa1581) [0x55e1fc594581]
11: pnml2lts-mc(+0xa1910) [0x55e1fc594910]
12: pnml2lts-mc(+0xa32a2) [0x55e1fc5962a2]
13: pnml2lts-mc(+0xa50f4) [0x55e1fc5980f4]
14: pnml2lts-mc(+0xa516b) [0x55e1fc59816b]
15: pnml2lts-mc(+0x3f34b3) [0x55e1fc8e64b3]
16: pnml2lts-mc(+0x7c63d) [0x55e1fc56f63d]
17: pnml2lts-mc(+0x67d86) [0x55e1fc55ad86]
18: pnml2lts-mc(+0x60a8a) [0x55e1fc553a8a]
19: pnml2lts-mc(+0x5eb15) [0x55e1fc551b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2b37a79d0a]
21: pnml2lts-mc(+0x6075e) [0x55e1fc55375e]
ltl formula name CircadianClock-PT-100000-LTLCardinality-13
ltl formula formula --ltl=/tmp/2278/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 14 places, 16 transitions and 58 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2278/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2278/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2278/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2278/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CircadianClock-PT-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 r073-smll-167814399200139"
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 '
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 ;