Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692400315.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-PT-V80P50N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692400315
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 30K Feb 25 13:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 13:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 592K Feb 25 13:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 13:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 15K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 209K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 591K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 73K Feb 25 15:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 368K Feb 25 15:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Feb 25 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.0M Feb 25 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 7.1M 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 BridgeAndVehicles-PT-V80P50N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678491237844

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 23:33:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 23:33:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 23:33:59] [INFO ] Load time of PNML (sax parser for PT used): 290 ms
[2023-03-10 23:33:59] [INFO ] Transformed 228 places.
[2023-03-10 23:33:59] [INFO ] Transformed 8588 transitions.
[2023-03-10 23:33:59] [INFO ] Parsed PT model containing 228 places and 8588 transitions and 67470 arcs in 417 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 156 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:34:00] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-10 23:34:00] [INFO ] Computed 7 place invariants in 50 ms
[2023-03-10 23:34:03] [INFO ] Dead Transitions using invariants and state equation in 2907 ms found 0 transitions.
[2023-03-10 23:34:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:03] [INFO ] Invariant cache hit.
[2023-03-10 23:34:03] [INFO ] Implicit Places using invariants in 817 ms returned []
[2023-03-10 23:34:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:03] [INFO ] Invariant cache hit.
[2023-03-10 23:34:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:34:07] [INFO ] Implicit Places using invariants and state equation in 3948 ms returned []
Implicit Place search using SMT with State Equation took 4769 ms to find 0 implicit places.
[2023-03-10 23:34:07] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:07] [INFO ] Invariant cache hit.
[2023-03-10 23:34:10] [INFO ] Dead Transitions using invariants and state equation in 2391 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10251 ms. Remains : 228/228 places, 8588/8588 transitions.
Support contains 20 out of 228 places after structural reductions.
[2023-03-10 23:34:10] [INFO ] Flatten gal took : 447 ms
[2023-03-10 23:34:11] [INFO ] Flatten gal took : 274 ms
[2023-03-10 23:34:11] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 716 ms. (steps per millisecond=13 ) properties (out of 31) seen :25
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 23:34:13] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:13] [INFO ] Invariant cache hit.
[2023-03-10 23:34:13] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-10 23:34:13] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-10 23:34:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-10 23:34:13] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 171 stabilizing places and 324 stable transitions
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.92 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((X(p1)&&p0))))'
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 227 transition count 8588
Applied a total of 1 rules in 315 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:34:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-10 23:34:14] [INFO ] Computed 6 place invariants in 23 ms
[2023-03-10 23:34:17] [INFO ] Dead Transitions using invariants and state equation in 2605 ms found 0 transitions.
[2023-03-10 23:34:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:17] [INFO ] Invariant cache hit.
[2023-03-10 23:34:18] [INFO ] Implicit Places using invariants in 1059 ms returned []
[2023-03-10 23:34:18] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:18] [INFO ] Invariant cache hit.
[2023-03-10 23:34:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:34:22] [INFO ] Implicit Places using invariants and state equation in 4506 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5587 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 53 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8566 ms. Remains : 225/228 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 322 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LEQ 1 s173) (GT 2 s172)), p1:(GT 2 s172)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 3046 ms.
Product exploration explored 100000 steps with 33333 reset in 2477 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Graph (complete) has 10781 edges and 225 vertex of which 224 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.73 ms
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/225 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 7 factoid took 241 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-01 finished in 14906 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))||G(p2)))'
Support contains 5 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 227 transition count 8588
Applied a total of 1 rules in 75 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:34:29] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:29] [INFO ] Invariant cache hit.
[2023-03-10 23:34:31] [INFO ] Dead Transitions using invariants and state equation in 2377 ms found 0 transitions.
[2023-03-10 23:34:31] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:31] [INFO ] Invariant cache hit.
[2023-03-10 23:34:32] [INFO ] Implicit Places using invariants in 1252 ms returned []
[2023-03-10 23:34:32] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:32] [INFO ] Invariant cache hit.
[2023-03-10 23:34:33] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:34:36] [INFO ] Implicit Places using invariants and state equation in 3966 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 5231 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 64 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7749 ms. Remains : 226/228 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(GT s167 s173), p1:(GT 1 s82), p2:(GT s0 s170)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 17156 reset in 2426 ms.
Product exploration explored 100000 steps with 17290 reset in 2355 ms.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 10945 edges and 226 vertex of which 225 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.41 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/226 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 20 factoid took 1789 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Finished random walk after 7459 steps, including 11 resets, run visited all 11 properties in 222 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p2)), (F (NOT (AND (NOT p0) p2))), (F p0), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 20 factoid took 2295 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 75 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:34:47] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 23:34:47] [INFO ] Computed 6 place invariants in 13 ms
[2023-03-10 23:34:49] [INFO ] Dead Transitions using invariants and state equation in 2594 ms found 0 transitions.
[2023-03-10 23:34:49] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:49] [INFO ] Invariant cache hit.
[2023-03-10 23:34:50] [INFO ] Implicit Places using invariants in 1094 ms returned []
[2023-03-10 23:34:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:50] [INFO ] Invariant cache hit.
[2023-03-10 23:34:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:34:54] [INFO ] Implicit Places using invariants and state equation in 4054 ms returned []
Implicit Place search using SMT with State Equation took 5151 ms to find 0 implicit places.
[2023-03-10 23:34:54] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:34:54] [INFO ] Invariant cache hit.
[2023-03-10 23:34:57] [INFO ] Dead Transitions using invariants and state equation in 2627 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10452 ms. Remains : 226/226 places, 8588/8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 10945 edges and 226 vertex of which 225 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.39 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/226 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 20 factoid took 1955 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Finished random walk after 484 steps, including 0 resets, run visited all 11 properties in 27 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p2)), (F (NOT (AND (NOT p0) p2))), (F p0), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 20 factoid took 2245 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 17036 reset in 2603 ms.
Product exploration explored 100000 steps with 16976 reset in 2532 ms.
Support contains 5 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 40 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:35:08] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:35:08] [INFO ] Invariant cache hit.
[2023-03-10 23:35:10] [INFO ] Dead Transitions using invariants and state equation in 2465 ms found 0 transitions.
[2023-03-10 23:35:10] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:35:10] [INFO ] Invariant cache hit.
[2023-03-10 23:35:11] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2023-03-10 23:35:11] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:35:11] [INFO ] Invariant cache hit.
[2023-03-10 23:35:11] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:35:14] [INFO ] Implicit Places using invariants and state equation in 3072 ms returned []
Implicit Place search using SMT with State Equation took 4082 ms to find 0 implicit places.
[2023-03-10 23:35:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:35:14] [INFO ] Invariant cache hit.
[2023-03-10 23:35:16] [INFO ] Dead Transitions using invariants and state equation in 2154 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8743 ms. Remains : 226/226 places, 8588/8588 transitions.
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-02 finished in 48515 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 U p1)&&X(p1))) U (F(p2)||p0)))'
Support contains 5 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.79 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 226 transition count 8587
Applied a total of 3 rules in 3222 ms. Remains 226 /228 variables (removed 2) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 23:35:20] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 226 cols
[2023-03-10 23:35:20] [INFO ] Computed 6 place invariants in 9 ms
[2023-03-10 23:35:22] [INFO ] Dead Transitions using invariants and state equation in 2208 ms found 0 transitions.
[2023-03-10 23:35:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:22] [INFO ] Invariant cache hit.
[2023-03-10 23:35:23] [INFO ] Implicit Places using invariants in 683 ms returned []
[2023-03-10 23:35:23] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:23] [INFO ] Invariant cache hit.
[2023-03-10 23:35:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:35:26] [INFO ] Implicit Places using invariants and state equation in 3201 ms returned []
Implicit Place search using SMT with State Equation took 3886 ms to find 0 implicit places.
[2023-03-10 23:35:28] [INFO ] Redundant transitions in 1292 ms returned []
[2023-03-10 23:35:28] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:28] [INFO ] Invariant cache hit.
[2023-03-10 23:35:30] [INFO ] Dead Transitions using invariants and state equation in 2440 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 226/228 places, 8587/8588 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13054 ms. Remains : 226/228 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s82), p2:(LEQ 2 s169), p1:(LEQ s84 (ADD s86 s87))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 19565 reset in 2584 ms.
Product exploration explored 100000 steps with 19556 reset in 2283 ms.
Computed a total of 169 stabilizing places and 323 stable transitions
Graph (complete) has 11107 edges and 226 vertex of which 225 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Computed a total of 169 stabilizing places and 323 stable transitions
Detected a total of 169/226 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (AND (NOT p2) p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Knowledge based reduction with 4 factoid took 463 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
Finished random walk after 8 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (AND (NOT p2) p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p2) p1))), (F (NOT (AND (NOT p0) (NOT p2) p1)))]
Knowledge based reduction with 4 factoid took 662 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
[2023-03-10 23:35:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:37] [INFO ] Invariant cache hit.
[2023-03-10 23:35:39] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-10 23:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 23:35:40] [INFO ] [Real]Absence check using state equation in 571 ms returned sat
[2023-03-10 23:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 23:35:43] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-10 23:35:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 23:35:43] [INFO ] [Nat]Absence check using state equation in 535 ms returned sat
[2023-03-10 23:35:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:35:44] [INFO ] [Nat]Added 102 Read/Feed constraints in 341 ms returned sat
[2023-03-10 23:35:44] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 316 transitions) in 519 ms.
[2023-03-10 23:35:45] [INFO ] Added : 52 causal constraints over 14 iterations in 1370 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 5 out of 226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 226/226 places, 8587/8587 transitions.
Applied a total of 0 rules in 2932 ms. Remains 226 /226 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-10 23:35:48] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:48] [INFO ] Invariant cache hit.
[2023-03-10 23:35:50] [INFO ] Dead Transitions using invariants and state equation in 2243 ms found 0 transitions.
[2023-03-10 23:35:50] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:50] [INFO ] Invariant cache hit.
[2023-03-10 23:35:51] [INFO ] Implicit Places using invariants in 943 ms returned []
[2023-03-10 23:35:51] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:51] [INFO ] Invariant cache hit.
[2023-03-10 23:35:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:35:54] [INFO ] Implicit Places using invariants and state equation in 3044 ms returned []
Implicit Place search using SMT with State Equation took 3992 ms to find 0 implicit places.
[2023-03-10 23:35:55] [INFO ] Redundant transitions in 1244 ms returned []
[2023-03-10 23:35:56] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:56] [INFO ] Invariant cache hit.
[2023-03-10 23:35:58] [INFO ] Dead Transitions using invariants and state equation in 2169 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12591 ms. Remains : 226/226 places, 8587/8587 transitions.
Computed a total of 169 stabilizing places and 323 stable transitions
Graph (complete) has 11107 edges and 226 vertex of which 225 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Computed a total of 169 stabilizing places and 323 stable transitions
Detected a total of 169/226 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (AND (NOT p2) p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Knowledge based reduction with 4 factoid took 341 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
Finished random walk after 12 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (AND (NOT p2) p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p2) p1))), (F (NOT (AND (NOT p0) (NOT p2) p1)))]
Knowledge based reduction with 4 factoid took 520 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
[2023-03-10 23:35:59] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:35:59] [INFO ] Invariant cache hit.
[2023-03-10 23:36:01] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-10 23:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 23:36:02] [INFO ] [Real]Absence check using state equation in 559 ms returned sat
[2023-03-10 23:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 23:36:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-10 23:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 23:36:05] [INFO ] [Nat]Absence check using state equation in 530 ms returned sat
[2023-03-10 23:36:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:36:06] [INFO ] [Nat]Added 102 Read/Feed constraints in 339 ms returned sat
[2023-03-10 23:36:06] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 316 transitions) in 276 ms.
[2023-03-10 23:36:07] [INFO ] Added : 52 causal constraints over 14 iterations in 995 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
Product exploration explored 100000 steps with 19431 reset in 2529 ms.
Product exploration explored 100000 steps with 19600 reset in 2295 ms.
Support contains 5 out of 226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 226/226 places, 8587/8587 transitions.
Applied a total of 0 rules in 2798 ms. Remains 226 /226 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-10 23:36:14] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:36:14] [INFO ] Invariant cache hit.
[2023-03-10 23:36:16] [INFO ] Dead Transitions using invariants and state equation in 2116 ms found 0 transitions.
[2023-03-10 23:36:16] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:36:16] [INFO ] Invariant cache hit.
[2023-03-10 23:36:17] [INFO ] Implicit Places using invariants in 912 ms returned []
[2023-03-10 23:36:17] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:36:17] [INFO ] Invariant cache hit.
[2023-03-10 23:36:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:36:20] [INFO ] Implicit Places using invariants and state equation in 2892 ms returned []
Implicit Place search using SMT with State Equation took 3805 ms to find 0 implicit places.
[2023-03-10 23:36:21] [INFO ] Redundant transitions in 969 ms returned []
[2023-03-10 23:36:21] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:36:21] [INFO ] Invariant cache hit.
[2023-03-10 23:36:23] [INFO ] Dead Transitions using invariants and state equation in 2146 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11845 ms. Remains : 226/226 places, 8587/8587 transitions.
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-05 finished in 66678 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(F(p0))||(p1&&F(p0)))) U X(X(p2))))'
Support contains 6 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 74 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:36:24] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 23:36:24] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 23:36:26] [INFO ] Dead Transitions using invariants and state equation in 2462 ms found 0 transitions.
[2023-03-10 23:36:26] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:36:26] [INFO ] Invariant cache hit.
[2023-03-10 23:36:27] [INFO ] Implicit Places using invariants in 691 ms returned []
[2023-03-10 23:36:27] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:36:27] [INFO ] Invariant cache hit.
[2023-03-10 23:36:27] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:36:30] [INFO ] Implicit Places using invariants and state equation in 3455 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4157 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 67 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6760 ms. Remains : 225/228 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 651 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 6}, { cond=(NOT p1), acceptance={} source=3 dest: 7}, { cond=true, acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 9}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 10}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 5}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(NOT p2), acceptance={0} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={0} source=9 dest: 9}], [{ cond=(NOT p0), acceptance={} source=10 dest: 9}, { cond=(NOT p1), acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(GT s167 (ADD s84 s85)), p1:(GT s167 s82), p2:(LEQ 1 (ADD s168 s169))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 23530 reset in 2471 ms.
Product exploration explored 100000 steps with 23173 reset in 2234 ms.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/225 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (NOT p1)), (X p1), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 3 factoid took 723 ms. Reduced automaton from 11 states, 21 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 515 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 6 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (NOT p1)), (X p1), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F (AND (NOT p2) p1 (NOT p0))), (F p0), (F p1), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 3 factoid took 766 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 438 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 530 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Support contains 6 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 67 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:36:39] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 225 cols
[2023-03-10 23:36:39] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 23:36:42] [INFO ] Dead Transitions using invariants and state equation in 2548 ms found 0 transitions.
[2023-03-10 23:36:42] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:36:42] [INFO ] Invariant cache hit.
[2023-03-10 23:36:43] [INFO ] Implicit Places using invariants in 917 ms returned []
[2023-03-10 23:36:43] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:36:43] [INFO ] Invariant cache hit.
[2023-03-10 23:36:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:36:49] [INFO ] Implicit Places using invariants and state equation in 6153 ms returned []
Implicit Place search using SMT with State Equation took 7072 ms to find 0 implicit places.
[2023-03-10 23:36:49] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:36:49] [INFO ] Invariant cache hit.
[2023-03-10 23:36:51] [INFO ] Dead Transitions using invariants and state equation in 2503 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12193 ms. Remains : 225/225 places, 8588/8588 transitions.
Computed a total of 168 stabilizing places and 324 stable transitions
Computed a total of 168 stabilizing places and 324 stable transitions
Detected a total of 168/225 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 503 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 519 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 6 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F (AND (NOT p0) p1 (NOT p2))), (F p0), (F p1), (F (AND (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 2 factoid took 703 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 491 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 556 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 499 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 21443 reset in 2494 ms.
Product exploration explored 100000 steps with 21468 reset in 2346 ms.
Applying partial POR strategy [false, false, true, true, false, false, false, true, true]
Stuttering acceptance computed with spot in 484 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Support contains 6 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 16 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 225 transition count 8588
Deduced a syphon composed of 1 places in 17 ms
Applied a total of 1 rules in 2996 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:37:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 225 cols
[2023-03-10 23:37:03] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-10 23:37:06] [INFO ] Dead Transitions using invariants and state equation in 2386 ms found 0 transitions.
[2023-03-10 23:37:06] [INFO ] Redundant transitions in 883 ms returned []
[2023-03-10 23:37:06] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:06] [INFO ] Invariant cache hit.
[2023-03-10 23:37:09] [INFO ] Dead Transitions using invariants and state equation in 2143 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 225/225 places, 8588/8588 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8412 ms. Remains : 225/225 places, 8588/8588 transitions.
Support contains 6 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 49 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:37:09] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 225 cols
[2023-03-10 23:37:09] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 23:37:11] [INFO ] Dead Transitions using invariants and state equation in 2481 ms found 0 transitions.
[2023-03-10 23:37:11] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:11] [INFO ] Invariant cache hit.
[2023-03-10 23:37:12] [INFO ] Implicit Places using invariants in 745 ms returned []
[2023-03-10 23:37:12] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:12] [INFO ] Invariant cache hit.
[2023-03-10 23:37:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:37:18] [INFO ] Implicit Places using invariants and state equation in 5997 ms returned []
Implicit Place search using SMT with State Equation took 6745 ms to find 0 implicit places.
[2023-03-10 23:37:18] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:18] [INFO ] Invariant cache hit.
[2023-03-10 23:37:20] [INFO ] Dead Transitions using invariants and state equation in 2364 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11641 ms. Remains : 225/225 places, 8588/8588 transitions.
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-06 finished in 57033 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Applied a total of 6 rules in 3427 ms. Remains 223 /228 variables (removed 5) and now considering 8586/8588 (removed 2) transitions.
[2023-03-10 23:37:24] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
// Phase 1: matrix 528 rows 223 cols
[2023-03-10 23:37:24] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-10 23:37:25] [INFO ] Implicit Places using invariants in 956 ms returned []
[2023-03-10 23:37:25] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-10 23:37:25] [INFO ] Invariant cache hit.
[2023-03-10 23:37:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:37:30] [INFO ] Implicit Places using invariants and state equation in 4650 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 5614 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 222/228 places, 8586/8588 transitions.
Applied a total of 0 rules in 3272 ms. Remains 222 /222 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12315 ms. Remains : 222/228 places, 8586/8588 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s170 (ADD s168 s169))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 488 steps with 0 reset in 11 ms.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-07 finished in 12433 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||G(p1))))||G((p0||X(p2)))))'
Support contains 3 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 227 transition count 8588
Applied a total of 1 rules in 50 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:37:33] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-10 23:37:33] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-10 23:37:35] [INFO ] Dead Transitions using invariants and state equation in 2248 ms found 0 transitions.
[2023-03-10 23:37:35] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:35] [INFO ] Invariant cache hit.
[2023-03-10 23:37:36] [INFO ] Implicit Places using invariants in 949 ms returned []
[2023-03-10 23:37:36] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:36] [INFO ] Invariant cache hit.
[2023-03-10 23:37:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:37:42] [INFO ] Implicit Places using invariants and state equation in 5151 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 6109 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 64 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8473 ms. Remains : 226/228 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s173 s167), p2:(LEQ 1 s167), p1:(LEQ 2 s174)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2954 ms.
Product exploration explored 100000 steps with 50000 reset in 2593 ms.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 10945 edges and 226 vertex of which 225 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.31 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/226 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 10 factoid took 205 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-08 finished in 14517 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(G(!p1))&&F((!p0||X(X(F(p2))))))))'
Support contains 3 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 70 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:37:48] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 23:37:48] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 23:37:50] [INFO ] Dead Transitions using invariants and state equation in 2117 ms found 0 transitions.
[2023-03-10 23:37:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:50] [INFO ] Invariant cache hit.
[2023-03-10 23:37:51] [INFO ] Implicit Places using invariants in 939 ms returned []
[2023-03-10 23:37:51] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:51] [INFO ] Invariant cache hit.
[2023-03-10 23:37:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:37:54] [INFO ] Implicit Places using invariants and state equation in 3536 ms returned [168]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4481 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 44 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6713 ms. Remains : 225/228 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 286 ms :[p1, (OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), (OR (NOT p0) (NOT p2) p1), (OR (NOT p0) (NOT p2) p1), true]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(LEQ 1 s82), p0:(GT 2 s170), p2:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-09 finished in 7051 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((p1||X(G(p2)))))))'
Support contains 4 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 54 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:37:55] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:55] [INFO ] Invariant cache hit.
[2023-03-10 23:37:57] [INFO ] Dead Transitions using invariants and state equation in 2492 ms found 0 transitions.
[2023-03-10 23:37:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:57] [INFO ] Invariant cache hit.
[2023-03-10 23:37:58] [INFO ] Implicit Places using invariants in 886 ms returned []
[2023-03-10 23:37:58] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:37:58] [INFO ] Invariant cache hit.
[2023-03-10 23:37:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:38:02] [INFO ] Implicit Places using invariants and state equation in 4284 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5179 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 57 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7784 ms. Remains : 224/228 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ 1 s169), p1:(LEQ s172 s0), p2:(OR (GT s169 s0) (LEQ s69 s0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 350 steps with 0 reset in 14 ms.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-10 finished in 8050 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)))'
Support contains 1 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 23 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 221 transition count 8584
Applied a total of 10 rules in 3361 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
[2023-03-10 23:38:06] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-10 23:38:06] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-10 23:38:07] [INFO ] Implicit Places using invariants in 1261 ms returned []
[2023-03-10 23:38:07] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-10 23:38:07] [INFO ] Invariant cache hit.
[2023-03-10 23:38:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:38:11] [INFO ] Implicit Places using invariants and state equation in 3995 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5267 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 219/228 places, 8584/8588 transitions.
Applied a total of 0 rules in 2527 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11157 ms. Remains : 219/228 places, 8584/8588 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s154)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1320 steps with 4 reset in 45 ms.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-11 finished in 11344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Support contains 3 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 87 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:38:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 23:38:14] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 23:38:17] [INFO ] Dead Transitions using invariants and state equation in 2456 ms found 0 transitions.
[2023-03-10 23:38:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:38:17] [INFO ] Invariant cache hit.
[2023-03-10 23:38:18] [INFO ] Implicit Places using invariants in 1132 ms returned []
[2023-03-10 23:38:18] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:38:18] [INFO ] Invariant cache hit.
[2023-03-10 23:38:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:38:22] [INFO ] Implicit Places using invariants and state equation in 4379 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5524 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 96 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8165 ms. Remains : 224/228 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (LEQ 1 s169) (LEQ s223 s167)), p1:(OR (LEQ 1 s169) (LEQ s223 s167))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 311 steps with 0 reset in 7 ms.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-12 finished in 8389 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(((p1 U (p2||G(p1)))&&p0))))'
Support contains 6 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Applied a total of 3 rules in 2846 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 23:38:25] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-10 23:38:25] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 23:38:28] [INFO ] Dead Transitions using invariants and state equation in 2408 ms found 0 transitions.
[2023-03-10 23:38:28] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:38:28] [INFO ] Invariant cache hit.
[2023-03-10 23:38:29] [INFO ] Implicit Places using invariants in 959 ms returned []
[2023-03-10 23:38:29] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:38:29] [INFO ] Invariant cache hit.
[2023-03-10 23:38:30] [INFO ] Implicit Places using invariants and state equation in 1584 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2553 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 224/228 places, 8587/8588 transitions.
Applied a total of 0 rules in 2807 ms. Remains 224 /224 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10616 ms. Remains : 224/228 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 47 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(GT s169 s5), p0:(AND (GT 3 s172) (GT s167 s168) (LEQ s168 s83)), p1:(LEQ s168 s83)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 648 steps with 0 reset in 13 ms.
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-14 finished in 10719 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 109 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-10 23:38:33] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:38:33] [INFO ] Invariant cache hit.
[2023-03-10 23:38:36] [INFO ] Dead Transitions using invariants and state equation in 2403 ms found 0 transitions.
[2023-03-10 23:38:36] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:38:36] [INFO ] Invariant cache hit.
[2023-03-10 23:38:37] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2023-03-10 23:38:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-10 23:38:37] [INFO ] Invariant cache hit.
[2023-03-10 23:38:39] [INFO ] Implicit Places using invariants and state equation in 1874 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2995 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 223/228 places, 8587/8588 transitions.
Applied a total of 0 rules in 67 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5575 ms. Remains : 223/228 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 2 s171)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 2627 ms.
Product exploration explored 100000 steps with 33333 reset in 2449 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/223 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V80P50N50-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-15 finished in 10993 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))||G(p2)))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-02
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 228 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.30 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 155 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:38:45] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-10 23:38:45] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-10 23:38:47] [INFO ] Dead Transitions using invariants and state equation in 2309 ms found 0 transitions.
[2023-03-10 23:38:47] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:38:47] [INFO ] Invariant cache hit.
[2023-03-10 23:38:48] [INFO ] Implicit Places using invariants in 970 ms returned []
[2023-03-10 23:38:48] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:38:48] [INFO ] Invariant cache hit.
[2023-03-10 23:38:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:38:51] [INFO ] Implicit Places using invariants and state equation in 3309 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4292 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 117 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 6875 ms. Remains : 226/228 places, 8588/8588 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V80P50N50-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(GT s167 s173), p1:(GT 1 s82), p2:(GT s0 s170)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 17066 reset in 2464 ms.
Product exploration explored 100000 steps with 17196 reset in 2471 ms.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 10945 edges and 226 vertex of which 225 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.30 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/226 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 20 factoid took 1717 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Finished random walk after 478 steps, including 0 resets, run visited all 11 properties in 31 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p2)), (F (NOT (AND (NOT p0) p2))), (F p0), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 20 factoid took 2153 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 76 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:39:01] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-10 23:39:01] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-10 23:39:04] [INFO ] Dead Transitions using invariants and state equation in 2590 ms found 0 transitions.
[2023-03-10 23:39:04] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:39:04] [INFO ] Invariant cache hit.
[2023-03-10 23:39:05] [INFO ] Implicit Places using invariants in 971 ms returned []
[2023-03-10 23:39:05] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:39:05] [INFO ] Invariant cache hit.
[2023-03-10 23:39:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:39:08] [INFO ] Implicit Places using invariants and state equation in 3003 ms returned []
Implicit Place search using SMT with State Equation took 3976 ms to find 0 implicit places.
[2023-03-10 23:39:08] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:39:08] [INFO ] Invariant cache hit.
[2023-03-10 23:39:10] [INFO ] Dead Transitions using invariants and state equation in 2057 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8702 ms. Remains : 226/226 places, 8588/8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 10945 edges and 226 vertex of which 225 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.31 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/226 stabilizing places and 324/8588 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 20 factoid took 1306 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Finished random walk after 484 steps, including 0 resets, run visited all 11 properties in 20 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 p2)), (X (NOT (AND p0 p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p2)), (F (NOT (AND (NOT p0) p2))), (F p0), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 20 factoid took 1962 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 17091 reset in 2720 ms.
Product exploration explored 100000 steps with 17124 reset in 2285 ms.
Support contains 5 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 92 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-10 23:39:19] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:39:19] [INFO ] Invariant cache hit.
[2023-03-10 23:39:22] [INFO ] Dead Transitions using invariants and state equation in 2566 ms found 0 transitions.
[2023-03-10 23:39:22] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:39:22] [INFO ] Invariant cache hit.
[2023-03-10 23:39:23] [INFO ] Implicit Places using invariants in 983 ms returned []
[2023-03-10 23:39:23] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:39:23] [INFO ] Invariant cache hit.
[2023-03-10 23:39:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 23:39:27] [INFO ] Implicit Places using invariants and state equation in 4350 ms returned []
Implicit Place search using SMT with State Equation took 5335 ms to find 0 implicit places.
[2023-03-10 23:39:27] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-10 23:39:27] [INFO ] Invariant cache hit.
[2023-03-10 23:39:29] [INFO ] Dead Transitions using invariants and state equation in 2345 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10341 ms. Remains : 226/226 places, 8588/8588 transitions.
Treatment of property BridgeAndVehicles-PT-V80P50N50-LTLCardinality-02 finished in 45596 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 U p1)&&X(p1))) U (F(p2)||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' '!((F((G(F(p0))||(p1&&F(p0)))) U X(X(p2))))'
[2023-03-10 23:39:31] [INFO ] Flatten gal took : 296 ms
[2023-03-10 23:39:31] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-10 23:39:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 8588 transitions and 67470 arcs took 51 ms.
Total runtime 331933 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-PT-V80P50N50
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

BK_STOP 1678491807203

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: Created skeleton in 1.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 2.000000 secs.
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BridgeAndVehicles-PT-V80P50N50-LTLCardinality-05: LTL unknown AGGR
BridgeAndVehicles-PT-V80P50N50-LTLCardinality-06: 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="BridgeAndVehicles-PT-V80P50N50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-PT-V80P50N50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692400315"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N50.tgz
mv BridgeAndVehicles-PT-V80P50N50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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