About the Execution of LoLa+red for DNAwalker-PT-01track12Block1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 364.243 | 19400.00 | 29520.00 | 437.90 | TFTFFFFFFTTFFFFT | 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-167814478900876.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DNAwalker-PT-01track12Block1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478900876
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 12:57 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 3.4K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 16K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 16 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 36K 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-01track12Block1-LTLFireability-00
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-01
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-02
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-03
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-04
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-05
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-06
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-07
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-08
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-09
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-10
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-11
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-12
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-13
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-14
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678285590011
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-01track12Block1
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 14:26:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 14:26:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:26:31] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-08 14:26:31] [INFO ] Transformed 13 places.
[2023-03-08 14:26:31] [INFO ] Transformed 82 transitions.
[2023-03-08 14:26:31] [INFO ] Parsed PT model containing 13 places and 82 transitions and 241 arcs in 100 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 9 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:32] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2023-03-08 14:26:32] [INFO ] Computed 0 place invariants in 10 ms
[2023-03-08 14:26:32] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
[2023-03-08 14:26:32] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:32] [INFO ] Invariant cache hit.
[2023-03-08 14:26:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 14:26:32] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:32] [INFO ] Invariant cache hit.
[2023-03-08 14:26:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:32] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-08 14:26:32] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:32] [INFO ] Invariant cache hit.
[2023-03-08 14:26:32] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 333 ms. Remains : 13/13 places, 82/82 transitions.
Support contains 12 out of 13 places after structural reductions.
[2023-03-08 14:26:32] [INFO ] Flatten gal took : 21 ms
[2023-03-08 14:26:32] [INFO ] Flatten gal took : 9 ms
[2023-03-08 14:26:32] [INFO ] Input system was already deterministic with 82 transitions.
Incomplete random walk after 10000 steps, including 1218 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 30) seen :27
Incomplete Best-First random walk after 10001 steps, including 225 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 216 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 223 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 14:26:33] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:33] [INFO ] Invariant cache hit.
[2023-03-08 14:26:33] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 14:26:33] [INFO ] After 126ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13 stabilizing places and 80 stable transitions
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-01 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&&X((!p0 U (p1||G(!p0))))&&(X(X(!p0)) U ((!p0&&X(X(!p0)))||X(X(G(!p0)))))))))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:33] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:33] [INFO ] Invariant cache hit.
[2023-03-08 14:26:33] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
[2023-03-08 14:26:33] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:33] [INFO ] Invariant cache hit.
[2023-03-08 14:26:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-08 14:26:33] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:33] [INFO ] Invariant cache hit.
[2023-03-08 14:26:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:33] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-08 14:26:33] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:33] [INFO ] Invariant cache hit.
[2023-03-08 14:26:33] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 189 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 381 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, p0]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s4 1) (GEQ s11 2)), p1:(AND (NOT (AND (GEQ s2 1) (GEQ s11 2))) (NOT (AND (GEQ s4 1) (GEQ s11 2))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 32943 reset in 280 ms.
Product exploration explored 100000 steps with 32995 reset in 200 ms.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 479 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 379 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Finished random walk after 113 steps, including 12 resets, run visited all 4 properties in 4 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND p0 (NOT p1))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 592 ms. Reduced automaton from 9 states, 24 edges and 2 AP (stutter insensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 387 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Stuttering acceptance computed with spot in 360 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 13 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:36] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:36] [INFO ] Invariant cache hit.
[2023-03-08 14:26:36] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-08 14:26:37] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:37] [INFO ] Invariant cache hit.
[2023-03-08 14:26:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 14:26:37] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:37] [INFO ] Invariant cache hit.
[2023-03-08 14:26:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:37] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-08 14:26:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:26:37] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:37] [INFO ] Invariant cache hit.
[2023-03-08 14:26:37] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 13/13 places, 82/82 transitions.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 8 factoid took 476 ms. Reduced automaton from 9 states, 24 edges and 2 AP (stutter insensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 433 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Finished random walk after 193 steps, including 24 resets, run visited all 4 properties in 7 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND p0 (NOT p1))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 626 ms. Reduced automaton from 9 states, 24 edges and 2 AP (stutter insensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 395 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Stuttering acceptance computed with spot in 411 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Stuttering acceptance computed with spot in 347 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Product exploration explored 100000 steps with 20133 reset in 205 ms.
Product exploration explored 100000 steps with 20213 reset in 207 ms.
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:40] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-08 14:26:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 176 ms. Remains : 13/13 places, 82/82 transitions.
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-00 finished in 6923 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&&X(!p0)) U G(p1)))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:40] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-08 14:26:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 200 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), true, (AND p1 p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s9 2)), p0:(AND (GEQ s2 2) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-03 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(F(p1)))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:40] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 14:26:40] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:40] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:41] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s10 2)), p1:(AND (GEQ s9 1) (GEQ s11 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-04 finished in 354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:41] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s2 2) (LT s11 1)), p0:(AND (GEQ s3 1) (GEQ s7 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-07 finished in 380 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||(p1 U p2))))))'
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:41] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-08 14:26:41] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:41] [INFO ] Invariant cache hit.
[2023-03-08 14:26:41] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 185 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), true, (NOT p2)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s3 2) (GEQ s9 1)), p2:(AND (GEQ s6 1) (GEQ s10 2)), p1:(AND (GEQ s1 2) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-08 finished in 378 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)))'
Support contains 2 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:42] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 164 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s3 2) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 108 ms.
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-09 finished in 552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(!p0)) U (F(!p2)&&p1)))))'
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:42] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:42] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), p0, p2]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s7 2)), p2:(AND (GEQ s3 2) (GEQ s10 1)), p0:(AND (GEQ s7 2) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 44 ms.
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-12 finished in 418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(!p0)||(!p0&&F(p1))))))'
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:42] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:42] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-08 14:26:43] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:43] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 14:26:43] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:43] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:43] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-08 14:26:43] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:43] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p1), p0, (AND (NOT p1) p0), p0, p0]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s3 2)) (NOT (OR (AND (GEQ s3 2) (GEQ s7 1)) (AND (GEQ s0 1) (GEQ s3 2))))), p0:(AND (GEQ s4 2) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 70 steps with 21 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-13 finished in 342 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((G(F(!p1))||(F(!p1)&&G(!p0))))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:43] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:43] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-08 14:26:43] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:43] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 14:26:43] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:43] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:43] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-08 14:26:43] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 14:26:43] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:43] [INFO ] Invariant cache hit.
[2023-03-08 14:26:43] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p0) p1), (AND p0 p1), p1, p1]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s4 2) (GEQ s10 1)), p1:(AND (GEQ s0 2) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1 reset in 77 ms.
Product exploration explored 100000 steps with 0 reset in 73 ms.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 425 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Incomplete random walk after 10000 steps, including 1200 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 214 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 14:26:44] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:44] [INFO ] Invariant cache hit.
[2023-03-08 14:26:44] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 14:26:44] [INFO ] After 122ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 582 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 132 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:45] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:45] [INFO ] Invariant cache hit.
[2023-03-08 14:26:45] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-08 14:26:45] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:45] [INFO ] Invariant cache hit.
[2023-03-08 14:26:45] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 14:26:45] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:45] [INFO ] Invariant cache hit.
[2023-03-08 14:26:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:45] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-08 14:26:45] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:45] [INFO ] Invariant cache hit.
[2023-03-08 14:26:45] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 13/13 places, 82/82 transitions.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 231 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Finished random walk after 39 steps, including 5 resets, run visited all 2 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 307 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 175 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 124 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Product exploration explored 100000 steps with 0 reset in 43 ms.
Product exploration explored 100000 steps with 0 reset in 102 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 185 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:47] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:47] [INFO ] Invariant cache hit.
[2023-03-08 14:26:47] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
[2023-03-08 14:26:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:26:47] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:47] [INFO ] Invariant cache hit.
[2023-03-08 14:26:47] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 13/13 places, 82/82 transitions.
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-08 14:26:47] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:47] [INFO ] Invariant cache hit.
[2023-03-08 14:26:47] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
[2023-03-08 14:26:47] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:47] [INFO ] Invariant cache hit.
[2023-03-08 14:26:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 14:26:47] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:47] [INFO ] Invariant cache hit.
[2023-03-08 14:26:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 14:26:47] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-08 14:26:47] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-08 14:26:47] [INFO ] Invariant cache hit.
[2023-03-08 14:26:47] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 182 ms. Remains : 13/13 places, 82/82 transitions.
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-15 finished in 4496 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&&X((!p0 U (p1||G(!p0))))&&(X(X(!p0)) U ((!p0&&X(X(!p0)))||X(X(G(!p0)))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((G(F(!p1))||(F(!p1)&&G(!p0))))))'
[2023-03-08 14:26:48] [INFO ] Flatten gal took : 13 ms
[2023-03-08 14:26:48] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 14:26:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 13 places, 82 transitions and 241 arcs took 1 ms.
Total runtime 16410 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DNAwalker-PT-01track12Block1
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678285609411
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 DNAwalker-PT-01track12Block1-LTLFireability-00
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for DNAwalker-PT-01track12Block1-LTLFireability-00
lola: result : true
lola: markings : 65300
lola: fired transitions : 221775
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 DNAwalker-PT-01track12Block1-LTLFireability-15
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for DNAwalker-PT-01track12Block1-LTLFireability-15
lola: result : true
lola: markings : 8827
lola: fired transitions : 45595
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DNAwalker-PT-01track12Block1-LTLFireability-00: LTL true LTL model checker
DNAwalker-PT-01track12Block1-LTLFireability-15: LTL true LTL model checker
Time elapsed: 0 secs. Pages in use: 1
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-01track12Block1"
export BK_EXAMINATION="LTLFireability"
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-01track12Block1, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478900876"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-01track12Block1.tgz
mv DNAwalker-PT-01track12Block1 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;