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.r263-smll-167863538100356.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 PaceMaker-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863538100356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.5K Feb 26 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 14:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 158K Mar 5 18:23 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 PaceMaker-PT-none-LTLFireability-00
FORMULA_NAME PaceMaker-PT-none-LTLFireability-01
FORMULA_NAME PaceMaker-PT-none-LTLFireability-02
FORMULA_NAME PaceMaker-PT-none-LTLFireability-03
FORMULA_NAME PaceMaker-PT-none-LTLFireability-04
FORMULA_NAME PaceMaker-PT-none-LTLFireability-05
FORMULA_NAME PaceMaker-PT-none-LTLFireability-06
FORMULA_NAME PaceMaker-PT-none-LTLFireability-07
FORMULA_NAME PaceMaker-PT-none-LTLFireability-08
FORMULA_NAME PaceMaker-PT-none-LTLFireability-09
FORMULA_NAME PaceMaker-PT-none-LTLFireability-10
FORMULA_NAME PaceMaker-PT-none-LTLFireability-11
FORMULA_NAME PaceMaker-PT-none-LTLFireability-12
FORMULA_NAME PaceMaker-PT-none-LTLFireability-13
FORMULA_NAME PaceMaker-PT-none-LTLFireability-14
FORMULA_NAME PaceMaker-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678775771463

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=PaceMaker-PT-none
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 06:36:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 06:36:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 06:36:15] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-14 06:36:15] [INFO ] Transformed 70 places.
[2023-03-14 06:36:15] [INFO ] Transformed 164 transitions.
[2023-03-14 06:36:15] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 284 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA PaceMaker-PT-none-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 25 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-14 06:36:15] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-14 06:36:15] [INFO ] Computed 35 place invariants in 10 ms
[2023-03-14 06:36:16] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
[2023-03-14 06:36:16] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:36:16] [INFO ] Invariant cache hit.
[2023-03-14 06:36:16] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-14 06:36:16] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:36:16] [INFO ] Invariant cache hit.
[2023-03-14 06:36:16] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:36:16] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
[2023-03-14 06:36:16] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:36:16] [INFO ] Invariant cache hit.
[2023-03-14 06:36:17] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1575 ms. Remains : 70/70 places, 164/164 transitions.
Support contains 35 out of 70 places after structural reductions.
[2023-03-14 06:36:17] [INFO ] Flatten gal took : 83 ms
[2023-03-14 06:36:17] [INFO ] Flatten gal took : 36 ms
[2023-03-14 06:36:17] [INFO ] Input system was already deterministic with 164 transitions.
Support contains 33 out of 70 places (down from 35) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 18) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 06:36:18] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:36:18] [INFO ] Invariant cache hit.
[2023-03-14 06:36:19] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-14 06:36:19] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 06:36:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-14 06:36:44] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 36 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:36:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-14 06:36:44] [INFO ] Computed 31 place invariants in 4 ms
[2023-03-14 06:36:44] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 62/70 places, 160/164 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-14 06:36:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:36:44] [INFO ] Invariant cache hit.
[2023-03-14 06:36:44] [INFO ] [Real]Absence check using 31 positive place invariants in 26 ms returned sat
[2023-03-14 06:36:44] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-14 06:36:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-14 06:37:09] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 13 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 62/62 places, 160/160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Finished probabilistic random walk after 280035 steps, run visited all 3 properties in 2159 ms. (steps per millisecond=129 )
Probabilistic random walk after 280035 steps, saw 208768 distinct states, run finished after 2159 ms. (steps per millisecond=129 ) properties seen :3
FORMULA PaceMaker-PT-none-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(p0))||G(p1))))))'
Support contains 10 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-14 06:37:12] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-14 06:37:12] [INFO ] Computed 35 place invariants in 2 ms
[2023-03-14 06:37:12] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
[2023-03-14 06:37:12] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:12] [INFO ] Invariant cache hit.
[2023-03-14 06:37:12] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-14 06:37:12] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:12] [INFO ] Invariant cache hit.
[2023-03-14 06:37:13] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:13] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2023-03-14 06:37:13] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:13] [INFO ] Invariant cache hit.
[2023-03-14 06:37:13] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 846 ms. Remains : 70/70 places, 164/164 transitions.
Stuttering acceptance computed with spot in 544 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s30 687) (GEQ s65 264)), p0:(AND (OR (LT s27 915) (LT s62 36)) (OR (LT s16 34) (LT s21 655) (LT s24 707) (LT s51 917) (LT s56 296) (LT s59 24...], 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 559 reset in 871 ms.
Stack based approach found an accepted trace after 84 steps with 0 reset with depth 85 and stack size 84 in 1 ms.
FORMULA PaceMaker-PT-none-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLFireability-00 finished in 2357 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)||(!p0&&G(!p1)))))'
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 12 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:37:14] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-14 06:37:14] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-14 06:37:15] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2023-03-14 06:37:15] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:15] [INFO ] Invariant cache hit.
[2023-03-14 06:37:15] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-14 06:37:15] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:15] [INFO ] Invariant cache hit.
[2023-03-14 06:37:15] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:15] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-14 06:37:15] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-14 06:37:15] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:15] [INFO ] Invariant cache hit.
[2023-03-14 06:37:15] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 701 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 125 ms :[p0, (AND p0 p1)]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s19 85) (GEQ s50 866)), p1:(AND (GEQ s0 1) (GEQ s24 547) (GEQ s55 404))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 666 ms.
Product exploration explored 100000 steps with 0 reset in 753 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 498 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[p0, (AND p0 p1)]
Finished random walk after 3363 steps, including 1 resets, run visited all 5 properties in 17 ms. (steps per millisecond=197 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 632 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 102 ms :[p0, (AND p0 p1)]
[2023-03-14 06:37:18] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:18] [INFO ] Invariant cache hit.
[2023-03-14 06:37:18] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-14 06:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:18] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-14 06:37:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:19] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-14 06:37:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:22] [INFO ] [Nat]Absence check using state equation in 3341 ms returned unsat
Proved EG p0
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (G p0)]
Property proved to be false thanks to negative knowledge :(G p0)
Knowledge based reduction with 4 factoid took 506 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PaceMaker-PT-none-LTLFireability-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PaceMaker-PT-none-LTLFireability-02 finished in 8043 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 9 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 16 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:37:23] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:23] [INFO ] Invariant cache hit.
[2023-03-14 06:37:23] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
[2023-03-14 06:37:23] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:23] [INFO ] Invariant cache hit.
[2023-03-14 06:37:23] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-14 06:37:23] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:23] [INFO ] Invariant cache hit.
[2023-03-14 06:37:23] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:23] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2023-03-14 06:37:23] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-14 06:37:23] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:23] [INFO ] Invariant cache hit.
[2023-03-14 06:37:23] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 831 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s12 35) (GEQ s17 654) (GEQ s19 727) (GEQ s43 916) (GEQ s48 297) (GEQ s50 224)), p0:(AND (GEQ s4 1) (GEQ s24 614) (GEQ s55 337))], nbAcceptance=0, 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 511 ms.
Stack based approach found an accepted trace after 48 steps with 0 reset with depth 49 and stack size 49 in 1 ms.
FORMULA PaceMaker-PT-none-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLFireability-04 finished in 1559 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 17 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:37:24] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:24] [INFO ] Invariant cache hit.
[2023-03-14 06:37:24] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
[2023-03-14 06:37:24] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:24] [INFO ] Invariant cache hit.
[2023-03-14 06:37:24] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-14 06:37:24] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:24] [INFO ] Invariant cache hit.
[2023-03-14 06:37:25] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:25] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2023-03-14 06:37:25] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-14 06:37:25] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:25] [INFO ] Invariant cache hit.
[2023-03-14 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 753 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s22 909) (GEQ s53 42))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 274 ms.
Stack based approach found an accepted trace after 30 steps with 0 reset with depth 31 and stack size 31 in 0 ms.
FORMULA PaceMaker-PT-none-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLFireability-06 finished in 1101 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(F(!p0))||(F(!p0)&&F(G(p1)))))))'
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-14 06:37:25] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-14 06:37:25] [INFO ] Computed 35 place invariants in 3 ms
[2023-03-14 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
[2023-03-14 06:37:25] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:25] [INFO ] Invariant cache hit.
[2023-03-14 06:37:26] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-14 06:37:26] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:26] [INFO ] Invariant cache hit.
[2023-03-14 06:37:26] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:26] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-14 06:37:26] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:26] [INFO ] Invariant cache hit.
[2023-03-14 06:37:26] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 802 ms. Remains : 70/70 places, 164/164 transitions.
Stuttering acceptance computed with spot in 313 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s16 34) (GEQ s21 654) (GEQ s23 727) (GEQ s51 917) (GEQ s56 297) (GEQ s58 224)), p1:(GEQ s3 1)], 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 0 reset in 515 ms.
Product exploration explored 100000 steps with 0 reset in 398 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 70 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 223 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 294 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 350 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-14 06:37:29] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:29] [INFO ] Invariant cache hit.
[2023-03-14 06:37:29] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
[2023-03-14 06:37:29] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:29] [INFO ] Invariant cache hit.
[2023-03-14 06:37:29] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-14 06:37:29] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:29] [INFO ] Invariant cache hit.
[2023-03-14 06:37:29] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:29] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
[2023-03-14 06:37:29] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:29] [INFO ] Invariant cache hit.
[2023-03-14 06:37:30] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1100 ms. Remains : 70/70 places, 164/164 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 216 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 315 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :2
Finished Best-First random walk after 60 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 225 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 265 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 333 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 9 reset in 494 ms.
Product exploration explored 100000 steps with 1 reset in 386 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 298 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 70 transition count 164
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 4 rules in 19 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-14 06:37:33] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 158 initially.
// Phase 1: matrix 92 rows 70 cols
[2023-03-14 06:37:33] [INFO ] Computed 35 place invariants in 2 ms
[2023-03-14 06:37:33] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
[2023-03-14 06:37:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-14 06:37:33] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:33] [INFO ] Invariant cache hit.
[2023-03-14 06:37:33] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/70 places, 164/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 440 ms. Remains : 70/70 places, 164/164 transitions.
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-14 06:37:33] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-14 06:37:33] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-14 06:37:33] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
[2023-03-14 06:37:33] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:33] [INFO ] Invariant cache hit.
[2023-03-14 06:37:33] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-14 06:37:33] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:33] [INFO ] Invariant cache hit.
[2023-03-14 06:37:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:34] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
[2023-03-14 06:37:34] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:34] [INFO ] Invariant cache hit.
[2023-03-14 06:37:34] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 849 ms. Remains : 70/70 places, 164/164 transitions.
Treatment of property PaceMaker-PT-none-LTLFireability-07 finished in 8930 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)||G(p1))))'
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 15 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:37:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-14 06:37:34] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-14 06:37:34] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
[2023-03-14 06:37:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:34] [INFO ] Invariant cache hit.
[2023-03-14 06:37:34] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-14 06:37:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:34] [INFO ] Invariant cache hit.
[2023-03-14 06:37:35] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:35] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2023-03-14 06:37:35] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-14 06:37:35] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:35] [INFO ] Invariant cache hit.
[2023-03-14 06:37:35] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 833 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s3 1), p1:(AND (GEQ s18 157) (GEQ s49 794))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 548 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 1 ms.
FORMULA PaceMaker-PT-none-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLFireability-08 finished in 1462 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 U p1))||G(F(p2)))))'
Support contains 9 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 14 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:37:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:36] [INFO ] Invariant cache hit.
[2023-03-14 06:37:36] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
[2023-03-14 06:37:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:36] [INFO ] Invariant cache hit.
[2023-03-14 06:37:36] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-14 06:37:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:36] [INFO ] Invariant cache hit.
[2023-03-14 06:37:36] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:36] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2023-03-14 06:37:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 06:37:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:36] [INFO ] Invariant cache hit.
[2023-03-14 06:37:36] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 733 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (LT s15 172) (LT s46 779)), p1:(AND (GEQ s24 929) (GEQ s39 1) (GEQ s55 22)), p0:(AND (GEQ s14 245) (GEQ s18 713) (GEQ s45 706) (GEQ s49 238))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3 reset in 490 ms.
Stack based approach found an accepted trace after 1010 steps with 2 reset with depth 126 and stack size 126 in 7 ms.
FORMULA PaceMaker-PT-none-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLFireability-09 finished in 1449 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 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 10 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-14 06:37:37] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-14 06:37:37] [INFO ] Computed 35 place invariants in 2 ms
[2023-03-14 06:37:37] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
[2023-03-14 06:37:37] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:37] [INFO ] Invariant cache hit.
[2023-03-14 06:37:37] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-14 06:37:37] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:37] [INFO ] Invariant cache hit.
[2023-03-14 06:37:38] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:38] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
[2023-03-14 06:37:38] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-14 06:37:38] [INFO ] Invariant cache hit.
[2023-03-14 06:37:38] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1055 ms. Remains : 70/70 places, 164/164 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-12 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:(OR (LT s28 925) (LT s63 26))], 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 49 steps with 0 reset in 1 ms.
FORMULA PaceMaker-PT-none-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PaceMaker-PT-none-LTLFireability-12 finished in 1210 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (G(!p0)||(!p0&&G(!p1))))))'
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 14 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:37:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-14 06:37:38] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-14 06:37:38] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
[2023-03-14 06:37:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:38] [INFO ] Invariant cache hit.
[2023-03-14 06:37:39] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-14 06:37:39] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:39] [INFO ] Invariant cache hit.
[2023-03-14 06:37:39] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:39] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-14 06:37:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 06:37:39] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:39] [INFO ] Invariant cache hit.
[2023-03-14 06:37:39] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 975 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 109 ms :[p0, (AND p1 p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s24 929) (GEQ s39 1) (GEQ s55 22)), p0:(AND (GEQ s27 268) (GEQ s58 683))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 567 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 1 ms.
FORMULA PaceMaker-PT-none-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLFireability-13 finished in 1677 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(F(!p0))||(F(!p0)&&F(G(p1)))))))'
Found a Shortening insensitive property : PaceMaker-PT-none-LTLFireability-07
Stuttering acceptance computed with spot in 327 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 9 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-14 06:37:40] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:40] [INFO ] Invariant cache hit.
[2023-03-14 06:37:41] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
[2023-03-14 06:37:41] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:41] [INFO ] Invariant cache hit.
[2023-03-14 06:37:41] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-14 06:37:41] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:41] [INFO ] Invariant cache hit.
[2023-03-14 06:37:41] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:41] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2023-03-14 06:37:41] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:41] [INFO ] Invariant cache hit.
[2023-03-14 06:37:41] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 945 ms. Remains : 62/70 places, 160/164 transitions.
Running random walk in product with property : PaceMaker-PT-none-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s12 34) (GEQ s17 654) (GEQ s19 727) (GEQ s43 917) (GEQ s48 297) (GEQ s50 224)), p1:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 538 ms.
Product exploration explored 100000 steps with 0 reset in 656 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 204 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 327 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 3) seen :2
Finished Best-First random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 325 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 343 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 392 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-14 06:37:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:44] [INFO ] Invariant cache hit.
[2023-03-14 06:37:44] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
[2023-03-14 06:37:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:44] [INFO ] Invariant cache hit.
[2023-03-14 06:37:45] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-14 06:37:45] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:45] [INFO ] Invariant cache hit.
[2023-03-14 06:37:45] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:45] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2023-03-14 06:37:45] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:45] [INFO ] Invariant cache hit.
[2023-03-14 06:37:45] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 864 ms. Remains : 62/62 places, 160/160 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 225 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 408 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 97 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=48 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 397 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 261 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 281 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 286 ms.
Product exploration explored 100000 steps with 2 reset in 501 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 280 ms :[p0, p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-14 06:37:48] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:48] [INFO ] Invariant cache hit.
[2023-03-14 06:37:48] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
[2023-03-14 06:37:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 06:37:48] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:48] [INFO ] Invariant cache hit.
[2023-03-14 06:37:49] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 332 ms. Remains : 62/62 places, 160/160 transitions.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-14 06:37:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:49] [INFO ] Invariant cache hit.
[2023-03-14 06:37:49] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
[2023-03-14 06:37:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:49] [INFO ] Invariant cache hit.
[2023-03-14 06:37:49] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-14 06:37:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:49] [INFO ] Invariant cache hit.
[2023-03-14 06:37:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-14 06:37:49] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2023-03-14 06:37:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-14 06:37:49] [INFO ] Invariant cache hit.
[2023-03-14 06:37:49] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 624 ms. Remains : 62/62 places, 160/160 transitions.
Treatment of property PaceMaker-PT-none-LTLFireability-07 finished in 9392 ms.
[2023-03-14 06:37:49] [INFO ] Flatten gal took : 26 ms
[2023-03-14 06:37:49] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-14 06:37:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 70 places, 164 transitions and 954 arcs took 5 ms.
Total runtime 94794 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PaceMaker-PT-none
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

BK_STOP 1678775906015

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 PaceMaker-PT-none-LTLFireability-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PaceMaker-PT-none-LTLFireability-07: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 8/32 PaceMaker-PT-none-LTLFireability-07 1101418 m, 220283 m/sec, 2943113 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 14/32 PaceMaker-PT-none-LTLFireability-07 1964521 m, 172620 m/sec, 5892340 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3600 19/32 PaceMaker-PT-none-LTLFireability-07 2703830 m, 147861 m/sec, 8762941 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 20/3600 23/32 PaceMaker-PT-none-LTLFireability-07 3372123 m, 133658 m/sec, 11621376 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 25/3600 27/32 PaceMaker-PT-none-LTLFireability-07 3987343 m, 123044 m/sec, 14497507 t fired, .

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1 LTL EXCL 30/3600 31/32 PaceMaker-PT-none-LTLFireability-07 4551338 m, 112799 m/sec, 17335060 t fired, .

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FINAL RESULTS
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PaceMaker-PT-none-LTLFireability-07: LTL unknown AGGR


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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="PaceMaker-PT-none"
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 PaceMaker-PT-none, 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 r263-smll-167863538100356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;