About the Execution of LoLa+red for DNAwalker-PT-04track28LL
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 446.279 | 27949.00 | 37280.00 | 1780.00 | FFFTFFFFTFFTFFFF | 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.r103-tall-167814478900899.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DNAwalker-PT-04track28LL, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478900899
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 12 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 108K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678288343207
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-04track28LL
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 15:12:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 15:12:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 15:12:24] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2023-03-08 15:12:24] [INFO ] Transformed 34 places.
[2023-03-08 15:12:24] [INFO ] Transformed 250 transitions.
[2023-03-08 15:12:24] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 107 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 18 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-08 15:12:25] [INFO ] Computed 0 place invariants in 6 ms
[2023-03-08 15:12:25] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
[2023-03-08 15:12:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:25] [INFO ] Invariant cache hit.
[2023-03-08 15:12:25] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 15:12:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:25] [INFO ] Invariant cache hit.
[2023-03-08 15:12:25] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:25] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-08 15:12:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:25] [INFO ] Invariant cache hit.
[2023-03-08 15:12:25] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 661 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 25 out of 34 places after structural reductions.
[2023-03-08 15:12:25] [INFO ] Flatten gal took : 36 ms
[2023-03-08 15:12:26] [INFO ] Flatten gal took : 16 ms
[2023-03-08 15:12:26] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 639 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 30) seen :22
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-08 15:12:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:26] [INFO ] Invariant cache hit.
[2023-03-08 15:12:26] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2023-03-08 15:12:31] [INFO ] After 4275ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
Successfully simplified 8 atomic propositions for a total of 14 simplifications.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 34 stabilizing places and 246 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&(!p0||X(p1))))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:31] [INFO ] Invariant cache hit.
[2023-03-08 15:12:31] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-08 15:12:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:31] [INFO ] Invariant cache hit.
[2023-03-08 15:12:31] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 15:12:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:31] [INFO ] Invariant cache hit.
[2023-03-08 15:12:31] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:32] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-08 15:12:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:32] [INFO ] Invariant cache hit.
[2023-03-08 15:12:32] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 522 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 424 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-00 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:(LEQ s13 s6), p1:(GT 1 s19)], 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 9 steps with 0 reset in 3 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-00 finished in 1009 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(F(X(((X(p0) U p1)||X(F(p2)))))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:32] [INFO ] Invariant cache hit.
[2023-03-08 15:12:32] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
[2023-03-08 15:12:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:32] [INFO ] Invariant cache hit.
[2023-03-08 15:12:32] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 15:12:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:32] [INFO ] Invariant cache hit.
[2023-03-08 15:12:32] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:33] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2023-03-08 15:12:33] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:33] [INFO ] Invariant cache hit.
[2023-03-08 15:12:33] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 536 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s29 s17), p2:(GT s9 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 330 ms.
Product exploration explored 100000 steps with 50000 reset in 204 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p2), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 5 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-03 finished in 1350 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((G(p1)||G(F(!p2))||(!p1&&F(!p2)))))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 18 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:33] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:33] [INFO ] Invariant cache hit.
[2023-03-08 15:12:34] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2023-03-08 15:12:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:34] [INFO ] Invariant cache hit.
[2023-03-08 15:12:34] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 15:12:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:34] [INFO ] Invariant cache hit.
[2023-03-08 15:12:34] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:34] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-03-08 15:12:34] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-08 15:12:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:34] [INFO ] Invariant cache hit.
[2023-03-08 15:12:34] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 536 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND (NOT p1) p2)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 2 s4), p1:(LEQ 1 s10), p2:(GT 2 s25)], 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 1 reset in 183 ms.
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-05 finished in 883 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 12 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:34] [INFO ] Invariant cache hit.
[2023-03-08 15:12:34] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
[2023-03-08 15:12:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:34] [INFO ] Invariant cache hit.
[2023-03-08 15:12:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 15:12:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:34] [INFO ] Invariant cache hit.
[2023-03-08 15:12:35] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:35] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-08 15:12:35] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 15:12:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:35] [INFO ] Invariant cache hit.
[2023-03-08 15:12:35] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 560 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s17 s32)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 147 ms.
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-06 finished in 772 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||G(!p0)))'
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:35] [INFO ] Invariant cache hit.
[2023-03-08 15:12:35] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
[2023-03-08 15:12:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:35] [INFO ] Invariant cache hit.
[2023-03-08 15:12:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 15:12:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:35] [INFO ] Invariant cache hit.
[2023-03-08 15:12:35] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:36] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-08 15:12:36] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 15:12:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:36] [INFO ] Invariant cache hit.
[2023-03-08 15:12:36] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 656 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, false, p0]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-07 finished in 784 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) U p1))))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:36] [INFO ] Invariant cache hit.
[2023-03-08 15:12:36] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
[2023-03-08 15:12:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:36] [INFO ] Invariant cache hit.
[2023-03-08 15:12:36] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 15:12:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:36] [INFO ] Invariant cache hit.
[2023-03-08 15:12:36] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:36] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2023-03-08 15:12:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:36] [INFO ] Invariant cache hit.
[2023-03-08 15:12:36] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 642 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 923 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LEQ s25 s4) (LEQ s29 s12)), p0:(LEQ s6 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 199 ms.
Product exploration explored 100000 steps with 33333 reset in 206 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (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 129 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-08 finished in 2123 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((X(X(X(p0)))||G(p1)))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:38] [INFO ] Invariant cache hit.
[2023-03-08 15:12:38] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2023-03-08 15:12:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:38] [INFO ] Invariant cache hit.
[2023-03-08 15:12:38] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 15:12:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:38] [INFO ] Invariant cache hit.
[2023-03-08 15:12:38] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:38] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
[2023-03-08 15:12:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:38] [INFO ] Invariant cache hit.
[2023-03-08 15:12:38] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 485 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 385 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 5}, { cond=p1, acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 6}, { cond=(AND p1 p0), acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(LEQ s28 s29), p0:(GT s18 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-09 finished in 891 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X((p1&&G(p2))))))'
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:39] [INFO ] Invariant cache hit.
[2023-03-08 15:12:39] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2023-03-08 15:12:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:39] [INFO ] Invariant cache hit.
[2023-03-08 15:12:39] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 15:12:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:39] [INFO ] Invariant cache hit.
[2023-03-08 15:12:39] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:39] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-08 15:12:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:39] [INFO ] Invariant cache hit.
[2023-03-08 15:12:40] [INFO ] Dead Transitions using invariants and state equation in 516 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 910 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s14 s20), p1:(LEQ s3 s15), p2:(LEQ s20 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 84 ms.
Product exploration explored 100000 steps with 0 reset in 111 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2))))]
Knowledge based reduction with 5 factoid took 946 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 206 steps, including 12 resets, run visited all 7 properties in 4 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (F (AND (NOT p0) (NOT p2))), (F (AND p2 p1)), (F p2), (F (NOT (AND p0 (NOT p2)))), (F (NOT p0)), (F (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (F (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 1147 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2)]
[2023-03-08 15:12:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:43] [INFO ] Invariant cache hit.
[2023-03-08 15:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 15:12:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-08 15:12:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 15:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 15:12:43] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2023-03-08 15:12:43] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:43] [INFO ] [Nat]Added 54 Read/Feed constraints in 18 ms returned sat
[2023-03-08 15:12:43] [INFO ] Computed and/alt/rep : 113/935/113 causal constraints (skipped 118 transitions) in 19 ms.
[2023-03-08 15:12:43] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:43] [INFO ] Invariant cache hit.
[2023-03-08 15:12:43] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
[2023-03-08 15:12:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:43] [INFO ] Invariant cache hit.
[2023-03-08 15:12:43] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 15:12:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:43] [INFO ] Invariant cache hit.
[2023-03-08 15:12:43] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:44] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-08 15:12:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:44] [INFO ] Invariant cache hit.
[2023-03-08 15:12:44] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 34/34 places, 250/250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p2 p1)), (X (NOT (AND p2 p1))), (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1)))), (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))))]
Knowledge based reduction with 5 factoid took 569 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 102 steps, including 6 resets, run visited all 7 properties in 3 ms. (steps per millisecond=34 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p2 p1)), (X (NOT (AND p2 p1))), (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1)))), (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p1)))))), (F (AND (NOT p0) (NOT p2))), (F (AND p1 p2)), (F p2), (F (NOT (AND p0 (NOT p2)))), (F (NOT p0)), (F (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 740 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
[2023-03-08 15:12:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:45] [INFO ] Invariant cache hit.
[2023-03-08 15:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 15:12:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-08 15:12:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 15:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 15:12:46] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-08 15:12:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:46] [INFO ] [Nat]Added 54 Read/Feed constraints in 24 ms returned sat
[2023-03-08 15:12:46] [INFO ] Computed and/alt/rep : 113/935/113 causal constraints (skipped 118 transitions) in 18 ms.
[2023-03-08 15:12:46] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-10 finished in 7041 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(p1)))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:46] [INFO ] Invariant cache hit.
[2023-03-08 15:12:46] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
[2023-03-08 15:12:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:46] [INFO ] Invariant cache hit.
[2023-03-08 15:12:46] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 15:12:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:46] [INFO ] Invariant cache hit.
[2023-03-08 15:12:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:46] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-08 15:12:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:46] [INFO ] Invariant cache hit.
[2023-03-08 15:12:46] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 495 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s31 s8), p0:(GT 2 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 24 steps with 1 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-14 finished in 647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 13 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:12:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:47] [INFO ] Invariant cache hit.
[2023-03-08 15:12:47] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-08 15:12:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:47] [INFO ] Invariant cache hit.
[2023-03-08 15:12:47] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 15:12:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:47] [INFO ] Invariant cache hit.
[2023-03-08 15:12:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:12:47] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-08 15:12:47] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 15:12:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:12:47] [INFO ] Invariant cache hit.
[2023-03-08 15:12:47] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 511 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-15 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s29 s5), p1:(LEQ s29 s33)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 26 steps with 1 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-15 finished in 643 ms.
All properties solved by simple procedures.
Total runtime 23045 ms.
ITS solved all properties within timeout
BK_STOP 1678288371156
--------------------
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
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="DNAwalker-PT-04track28LL"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DNAwalker-PT-04track28LL, 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 r103-tall-167814478900899"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-04track28LL.tgz
mv DNAwalker-PT-04track28LL 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 ;