fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r103-tall-167814478900915
Last Updated
May 14, 2023

About the Execution of LoLa+red for DNAwalker-PT-06track28RL

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
321.495 14929.00 24134.00 480.10 TTFFFTFTFFFFFFFF 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-167814478900915.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-06track28RL, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478900915
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 6.3K Feb 25 13:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 13:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 13:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 13:01 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 3.8K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 13:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 13:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 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-06track28RL-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-06track28RL-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678289082523

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-06track28RL
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 15:24:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 15:24:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 15:24:44] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-08 15:24:44] [INFO ] Transformed 34 places.
[2023-03-08 15:24:44] [INFO ] Transformed 250 transitions.
[2023-03-08 15:24:44] [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 6 formulas.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 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 15:24:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-08 15:24:44] [INFO ] Computed 0 place invariants in 10 ms
[2023-03-08 15:24:44] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
[2023-03-08 15:24:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:44] [INFO ] Invariant cache hit.
[2023-03-08 15:24:44] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-08 15:24:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:44] [INFO ] Invariant cache hit.
[2023-03-08 15:24:44] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:45] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-08 15:24:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:45] [INFO ] Invariant cache hit.
[2023-03-08 15:24:45] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 709 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 23 out of 34 places after structural reductions.
[2023-03-08 15:24:45] [INFO ] Flatten gal took : 58 ms
[2023-03-08 15:24:45] [INFO ] Flatten gal took : 16 ms
[2023-03-08 15:24:45] [INFO ] Input system was already deterministic with 250 transitions.
Support contains 22 out of 34 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 636 resets, run finished after 631 ms. (steps per millisecond=15 ) properties (out of 21) seen :14
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-08 15:24:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:46] [INFO ] Invariant cache hit.
[2023-03-08 15:24:46] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:3
[2023-03-08 15:24:47] [INFO ] After 694ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 9 simplifications.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 34 stabilizing places and 246 stable transitions
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(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 15:24:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:47] [INFO ] Invariant cache hit.
[2023-03-08 15:24:47] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
[2023-03-08 15:24:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:47] [INFO ] Invariant cache hit.
[2023-03-08 15:24:47] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 15:24:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:47] [INFO ] Invariant cache hit.
[2023-03-08 15:24:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:47] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-08 15:24:47] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 15:24:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:47] [INFO ] Invariant cache hit.
[2023-03-08 15:24:47] [INFO ] Dead Transitions using invariants and state equation in 89 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 153 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 182 ms.
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLCardinality-02 finished in 933 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||X(p2)))))))'
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 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:24:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:48] [INFO ] Invariant cache hit.
[2023-03-08 15:24:48] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
[2023-03-08 15:24:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:48] [INFO ] Invariant cache hit.
[2023-03-08 15:24:48] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-08 15:24:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:48] [INFO ] Invariant cache hit.
[2023-03-08 15:24:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:48] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-08 15:24:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:48] [INFO ] Invariant cache hit.
[2023-03-08 15:24:48] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLCardinality-04 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: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 s11), p1:(AND (GT 1 s7) (GT 3 s14)), p2:(GT 1 s7)], nbAcceptance=1, 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 107 ms.
Stuttering criterion allowed to conclude after 35 steps with 3 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLCardinality-04 finished in 866 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((X(p1)||p0)))'
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 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:24:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:49] [INFO ] Invariant cache hit.
[2023-03-08 15:24:49] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2023-03-08 15:24:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:49] [INFO ] Invariant cache hit.
[2023-03-08 15:24:49] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 15:24:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:49] [INFO ] Invariant cache hit.
[2023-03-08 15:24:49] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:49] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-08 15:24:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:49] [INFO ] Invariant cache hit.
[2023-03-08 15:24:49] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 444 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ s13 s15) (LEQ 2 s4)), p1:(OR (GT s13 s21) (LEQ 2 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 162 ms.
Product exploration explored 100000 steps with 0 reset in 196 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 p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 390 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 28 steps, including 1 resets, run visited all 4 properties in 3 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 606 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 96 ms :[true, (AND (NOT p0) (NOT p1)), (NOT 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 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:24:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:51] [INFO ] Invariant cache hit.
[2023-03-08 15:24:51] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
[2023-03-08 15:24:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:51] [INFO ] Invariant cache hit.
[2023-03-08 15:24:51] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 15:24:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:51] [INFO ] Invariant cache hit.
[2023-03-08 15:24:51] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:51] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2023-03-08 15:24:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:51] [INFO ] Invariant cache hit.
[2023-03-08 15:24:51] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 451 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 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 446 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 74 steps, including 5 resets, run visited all 4 properties in 3 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 495 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 79 ms.
Product exploration explored 100000 steps with 0 reset in 165 ms.
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 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:24:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:53] [INFO ] Invariant cache hit.
[2023-03-08 15:24:53] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-08 15:24:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:53] [INFO ] Invariant cache hit.
[2023-03-08 15:24:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 15:24:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:53] [INFO ] Invariant cache hit.
[2023-03-08 15:24:53] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:53] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-08 15:24:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:53] [INFO ] Invariant cache hit.
[2023-03-08 15:24:53] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 34/34 places, 250/250 transitions.
Treatment of property DNAwalker-PT-06track28RL-LTLCardinality-06 finished in 4833 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)))'
Support contains 2 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 15:24:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:53] [INFO ] Invariant cache hit.
[2023-03-08 15:24:53] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-08 15:24:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:53] [INFO ] Invariant cache hit.
[2023-03-08 15:24:53] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 15:24:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:53] [INFO ] Invariant cache hit.
[2023-03-08 15:24:54] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:54] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-08 15:24:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:54] [INFO ] Invariant cache hit.
[2023-03-08 15:24:54] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 407 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLCardinality-09 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: 2}]], initial=1, aps=[p0:(GT s12 s27)], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLCardinality-09 finished in 508 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 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:24:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:54] [INFO ] Invariant cache hit.
[2023-03-08 15:24:54] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
[2023-03-08 15:24:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:54] [INFO ] Invariant cache hit.
[2023-03-08 15:24:54] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 15:24:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:54] [INFO ] Invariant cache hit.
[2023-03-08 15:24:54] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:54] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-08 15:24:54] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-08 15:24:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:54] [INFO ] Invariant cache hit.
[2023-03-08 15:24:54] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 465 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLCardinality-10 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 s25 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLCardinality-10 finished in 509 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)))'
Support contains 2 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 15:24:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:54] [INFO ] Invariant cache hit.
[2023-03-08 15:24:54] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-08 15:24:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:54] [INFO ] Invariant cache hit.
[2023-03-08 15:24:55] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 15:24:55] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:55] [INFO ] Invariant cache hit.
[2023-03-08 15:24:55] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:55] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-08 15:24:55] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:55] [INFO ] Invariant cache hit.
[2023-03-08 15:24:55] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 482 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ s10 s18)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 59 steps with 19 reset in 1 ms.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLCardinality-12 finished in 618 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((X(p1)||p0)))'
Found a Lengthening insensitive property : DNAwalker-PT-06track28RL-LTLCardinality-06
Stuttering acceptance computed with spot in 72 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-08 15:24:55] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:55] [INFO ] Invariant cache hit.
[2023-03-08 15:24:55] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
[2023-03-08 15:24:55] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:55] [INFO ] Invariant cache hit.
[2023-03-08 15:24:55] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 15:24:55] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:55] [INFO ] Invariant cache hit.
[2023-03-08 15:24:55] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 15:24:56] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-08 15:24:56] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-08 15:24:56] [INFO ] Invariant cache hit.
[2023-03-08 15:24:56] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 574 ms. Remains : 34/34 places, 250/250 transitions.
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ s13 s15) (LEQ 2 s4)), p1:(OR (GT s13 s21) (LEQ 2 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 105 ms.
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
Treatment of property DNAwalker-PT-06track28RL-LTLCardinality-06 finished in 842 ms.
FORMULA DNAwalker-PT-06track28RL-LTLCardinality-06 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-08 15:24:56] [INFO ] Flatten gal took : 12 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 12232 ms.
ITS solved all properties within timeout

BK_STOP 1678289097452

--------------------
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-06track28RL"
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-06track28RL, 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-167814478900915"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-06track28RL.tgz
mv DNAwalker-PT-06track28RL execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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