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.r041-tajo-167813694300132.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 ltsminxred
Input is BridgeAndVehicles-COL-V80P20N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:55 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 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 47K 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-COL-V80P20N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678609631511

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:27:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 08:27:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:27:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 08:27:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 08:27:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 518 ms
[2023-03-12 08:27:15] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 38 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 08:27:15] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2023-03-12 08:27:15] [INFO ] Skeletonized 7 HLPN properties in 2 ms. Removed 9 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V80P20N50-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 4 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Finished random walk after 171 steps, including 0 resets, run visited all 6 properties in 9 ms. (steps per millisecond=19 )
[2023-03-12 08:27:15] [INFO ] Flatten gal took : 19 ms
[2023-03-12 08:27:15] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 08:27:16] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions 67470 arcs in 269 ms.
[2023-03-12 08:27:16] [INFO ] Unfolded 15 HLPN properties in 12 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V80P20N50-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N50-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 226 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 182 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:27:18] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:27:18] [INFO ] Computed 5 place invariants in 20 ms
[2023-03-12 08:27:22] [INFO ] Dead Transitions using invariants and state equation in 3643 ms found 0 transitions.
[2023-03-12 08:27:22] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:27:22] [INFO ] Invariant cache hit.
[2023-03-12 08:27:22] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-12 08:27:22] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:27:22] [INFO ] Invariant cache hit.
[2023-03-12 08:27:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:27:23] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2023-03-12 08:27:23] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:27:23] [INFO ] Invariant cache hit.
[2023-03-12 08:27:26] [INFO ] Dead Transitions using invariants and state equation in 3008 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7546 ms. Remains : 226/228 places, 8588/8588 transitions.
Support contains 226 out of 226 places after structural reductions.
[2023-03-12 08:27:30] [INFO ] Flatten gal took : 1581 ms
[2023-03-12 08:27:38] [INFO ] Flatten gal took : 1447 ms
[2023-03-12 08:27:45] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1056 ms. (steps per millisecond=9 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 3047 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:27:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:27:50] [INFO ] Invariant cache hit.
[2023-03-12 08:27:55] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:28:20] [INFO ] After 24900ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 137 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 3297 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:28:23] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:28:23] [INFO ] Invariant cache hit.
[2023-03-12 08:28:26] [INFO ] Dead Transitions using invariants and state equation in 2973 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6273 ms. Remains : 226/226 places, 8588/8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 780 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 2887 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 200810 steps, run timeout after 9001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 200810 steps, saw 54292 distinct states, run finished after 9003 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:28:39] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:28:39] [INFO ] Invariant cache hit.
[2023-03-12 08:28:42] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-12 08:29:06] [INFO ] After 25034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 137 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2943 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2944 ms. Remains : 226/226 places, 8588/8588 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2477 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:29:12] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:29:12] [INFO ] Invariant cache hit.
[2023-03-12 08:29:12] [INFO ] Implicit Places using invariants in 523 ms returned []
[2023-03-12 08:29:12] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:29:12] [INFO ] Invariant cache hit.
[2023-03-12 08:29:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:29:15] [INFO ] Implicit Places using invariants and state equation in 2151 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2707 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 224/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2476 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7663 ms. Remains : 224/226 places, 8588/8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 839 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 3308 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 316893 steps, run timeout after 12001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 316893 steps, saw 84020 distinct states, run finished after 12002 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:29:33] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 224 cols
[2023-03-12 08:29:33] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:29:38] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 08:30:01] [INFO ] After 23804ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 137 out of 224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 224/224 places, 8588/8588 transitions.
Applied a total of 0 rules in 2757 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2758 ms. Remains : 224/224 places, 8588/8588 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 224/224 places, 8588/8588 transitions.
Applied a total of 0 rules in 2537 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:30:07] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:07] [INFO ] Invariant cache hit.
[2023-03-12 08:30:07] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-12 08:30:07] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:07] [INFO ] Invariant cache hit.
[2023-03-12 08:30:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:30:09] [INFO ] Implicit Places using invariants and state equation in 1526 ms returned []
Implicit Place search using SMT with State Equation took 2008 ms to find 0 implicit places.
[2023-03-12 08:30:10] [INFO ] Redundant transitions in 1249 ms returned []
[2023-03-12 08:30:10] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:10] [INFO ] Invariant cache hit.
[2023-03-12 08:30:13] [INFO ] Dead Transitions using invariants and state equation in 2533 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8353 ms. Remains : 224/224 places, 8588/8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&X(X((p1||X(G(p2)))))))))'
Support contains 216 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 87 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:30:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:30:14] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:30:17] [INFO ] Dead Transitions using invariants and state equation in 2505 ms found 0 transitions.
[2023-03-12 08:30:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:17] [INFO ] Invariant cache hit.
[2023-03-12 08:30:17] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-12 08:30:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:17] [INFO ] Invariant cache hit.
[2023-03-12 08:30:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:30:18] [INFO ] Implicit Places using invariants and state equation in 1111 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1406 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 83 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 4085 ms. Remains : 225/226 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 429 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LT s165 1), p1:(AND (OR (LT s0 1) (LT s105 1) (LT s166 1) (LT s169 1)) (OR (LT s0 1) (LT s136 1) (LT s166 1) (LT s169 1)) (OR (LT s0 1) (LT s129 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 2811 ms.
Product exploration explored 100000 steps with 25000 reset in 2497 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 p0 p1 (NOT p2)), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 226 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 311 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1001 ms. (steps per millisecond=9 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 3307 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:30:29] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 225 cols
[2023-03-12 08:30:29] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 08:30:35] [INFO ] [Real]Absence check using 5 positive place invariants in 50 ms returned sat
[2023-03-12 08:30:35] [INFO ] After 407ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 486 ms. Reduced automaton from 7 states, 10 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1)]
Stuttering acceptance computed with spot in 522 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1)]
Support contains 216 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 69 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:30:37] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:37] [INFO ] Invariant cache hit.
[2023-03-12 08:30:40] [INFO ] Dead Transitions using invariants and state equation in 3032 ms found 0 transitions.
[2023-03-12 08:30:40] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:40] [INFO ] Invariant cache hit.
[2023-03-12 08:30:40] [INFO ] Implicit Places using invariants in 457 ms returned []
[2023-03-12 08:30:40] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:40] [INFO ] Invariant cache hit.
[2023-03-12 08:30:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:30:41] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1183 ms to find 0 implicit places.
[2023-03-12 08:30:41] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:41] [INFO ] Invariant cache hit.
[2023-03-12 08:30:43] [INFO ] Dead Transitions using invariants and state equation in 2588 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6901 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 p0 p1 (NOT p2)), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 223 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1)]
Finished random walk after 8060 steps, including 11 resets, run visited all 5 properties in 825 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p2)), (F (NOT p0)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 3 factoid took 306 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 358 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1)]
Stuttering acceptance computed with spot in 267 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1)]
Stuttering acceptance computed with spot in 246 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 2628 ms.
Product exploration explored 100000 steps with 25000 reset in 3051 ms.
Applying partial POR strategy [false, false, true, false, false, true, false]
Stuttering acceptance computed with spot in 244 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1)]
Support contains 216 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8588/8588 transitions.
Applied a total of 0 rules in 4254 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:30:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:30:57] [INFO ] Invariant cache hit.
[2023-03-12 08:30:59] [INFO ] Dead Transitions using invariants and state equation in 2406 ms found 0 transitions.
[2023-03-12 08:31:00] [INFO ] Redundant transitions in 1083 ms returned []
[2023-03-12 08:31:00] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:31:00] [INFO ] Invariant cache hit.
[2023-03-12 08:31:03] [INFO ] Dead Transitions using invariants and state equation in 2590 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10356 ms. Remains : 225/225 places, 8588/8588 transitions.
Support contains 216 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 50 ms. Remains 225 /225 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:31:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:31:03] [INFO ] Invariant cache hit.
[2023-03-12 08:31:05] [INFO ] Dead Transitions using invariants and state equation in 2463 ms found 0 transitions.
[2023-03-12 08:31:05] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:31:05] [INFO ] Invariant cache hit.
[2023-03-12 08:31:06] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-12 08:31:06] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:31:06] [INFO ] Invariant cache hit.
[2023-03-12 08:31:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:31:06] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 924 ms to find 0 implicit places.
[2023-03-12 08:31:06] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:31:06] [INFO ] Invariant cache hit.
[2023-03-12 08:31:09] [INFO ] Dead Transitions using invariants and state equation in 2377 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5817 ms. Remains : 225/225 places, 8588/8588 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-00 finished in 58075 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(!p1))) U (X(G((!p0||X(!p1))))||(!p1&&X((!p0||X(!p1)))))))'
Support contains 135 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 139 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:31:12] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:31:12] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:31:15] [INFO ] Dead Transitions using invariants and state equation in 2697 ms found 0 transitions.
[2023-03-12 08:31:15] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:31:15] [INFO ] Invariant cache hit.
[2023-03-12 08:31:15] [INFO ] Implicit Places using invariants in 352 ms returned []
[2023-03-12 08:31:15] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:31:15] [INFO ] Invariant cache hit.
[2023-03-12 08:31:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:31:18] [INFO ] Implicit Places using invariants and state equation in 2609 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2981 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 223/226 places, 8587/8588 transitions.
Applied a total of 0 rules in 63 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 5908 ms. Remains : 223/226 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 219 ms :[(AND p0 p1), (AND p0 p1), p1, true, (AND p0 p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p0:(OR (AND (GEQ s168 1) (GEQ s220 1)) (AND (GEQ s169 1) (GEQ s220 1))), p1:(OR (AND (GEQ s1 1) (GEQ s154 1) (GEQ s166 1) (GEQ s177 1)) (AND (GEQ s1 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 30930 steps with 15465 reset in 10001 ms.
Product exploration timeout after 31780 steps with 15890 reset in 10002 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 7 factoid took 139 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P20N50-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-01 finished in 26616 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 3 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 156 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:31:39] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:31:39] [INFO ] Invariant cache hit.
[2023-03-12 08:31:41] [INFO ] Dead Transitions using invariants and state equation in 2523 ms found 0 transitions.
[2023-03-12 08:31:41] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:31:41] [INFO ] Invariant cache hit.
[2023-03-12 08:31:42] [INFO ] Implicit Places using invariants in 1036 ms returned []
[2023-03-12 08:31:42] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:31:42] [INFO ] Invariant cache hit.
[2023-03-12 08:31:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:31:47] [INFO ] Implicit Places using invariants and state equation in 4571 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5618 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 223/226 places, 8587/8588 transitions.
Applied a total of 0 rules in 82 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 8381 ms. Remains : 223/226 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-02 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:(AND (OR (LT s0 20) (LT s222 1)) (OR (LT s0 20) (LT s221 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 2849 ms.
Product exploration explored 100000 steps with 33333 reset in 2935 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 48 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-COL-V80P20N50-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-02 finished in 14475 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 X(p1)))'
Support contains 84 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 97 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:31:53] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:31:53] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:31:56] [INFO ] Dead Transitions using invariants and state equation in 2531 ms found 0 transitions.
[2023-03-12 08:31:56] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:31:56] [INFO ] Invariant cache hit.
[2023-03-12 08:31:56] [INFO ] Implicit Places using invariants in 732 ms returned []
[2023-03-12 08:31:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:31:57] [INFO ] Invariant cache hit.
[2023-03-12 08:31:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:31:59] [INFO ] Implicit Places using invariants and state equation in 2936 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3690 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 55 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 6389 ms. Remains : 225/226 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (NOT p1), true, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s105 1) (LT s166 1) (LT s169 1)) (OR (LT s0 1) (LT s136 1) (LT s166 1) (LT s169 1)) (OR (LT s0 1) (LT s129 1) (LT s166 1) (LT s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3086 ms.
Product exploration explored 100000 steps with 50000 reset in 2802 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 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 9 factoid took 203 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P20N50-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-03 finished in 12824 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((X((!p1 U (!p2||G(!p1))))&&p0))))'
Support contains 215 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 145 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:32:06] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:32:06] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:32:11] [INFO ] Dead Transitions using invariants and state equation in 4539 ms found 0 transitions.
[2023-03-12 08:32:11] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:32:11] [INFO ] Invariant cache hit.
[2023-03-12 08:32:11] [INFO ] Implicit Places using invariants in 389 ms returned []
[2023-03-12 08:32:11] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:32:11] [INFO ] Invariant cache hit.
[2023-03-12 08:32:11] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:32:13] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 1908 ms to find 0 implicit places.
[2023-03-12 08:32:13] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:32:13] [INFO ] Invariant cache hit.
[2023-03-12 08:32:15] [INFO ] Dead Transitions using invariants and state equation in 2788 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 8587/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9392 ms. Remains : 225/226 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2 p1), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s1 1) (LT s155 1) (LT s168 1) (LT s179 1)) (OR (LT s1 1) (LT s131 1) (LT s168 1) (LT s177 1)) (OR (LT s1 1) (LT s102 1) (LT s168 1) (LT s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 18880 steps with 5276 reset in 10001 ms.
Product exploration timeout after 20270 steps with 5629 reset in 10001 ms.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1)))))]
Knowledge based reduction with 7 factoid took 623 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2)]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 4390 ms. (steps per millisecond=2 ) properties (out of 4) seen :2
Interrupted Best-First random walk after 7776 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 7718 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 2 properties.
[2023-03-12 08:32:51] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:32:51] [INFO ] Invariant cache hit.
[2023-03-12 08:33:16] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 08:33:16] [INFO ] After 986ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (G (NOT (AND p0 p1 p2))), (G (NOT (AND (NOT p0) p1 p2)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (F (NOT p0)), (F (AND (NOT p1) p2))]
Knowledge based reduction with 9 factoid took 505 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 215 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Applied a total of 0 rules in 4889 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:33:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:33:22] [INFO ] Invariant cache hit.
[2023-03-12 08:33:25] [INFO ] Dead Transitions using invariants and state equation in 2784 ms found 0 transitions.
[2023-03-12 08:33:25] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:33:25] [INFO ] Invariant cache hit.
[2023-03-12 08:33:25] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-12 08:33:25] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:33:25] [INFO ] Invariant cache hit.
[2023-03-12 08:33:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:33:26] [INFO ] Implicit Places using invariants and state equation in 1288 ms returned []
Implicit Place search using SMT with State Equation took 1578 ms to find 0 implicit places.
[2023-03-12 08:33:27] [INFO ] Redundant transitions in 884 ms returned []
[2023-03-12 08:33:27] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:33:27] [INFO ] Invariant cache hit.
[2023-03-12 08:33:30] [INFO ] Dead Transitions using invariants and state equation in 2711 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12870 ms. Remains : 225/225 places, 8587/8587 transitions.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (OR (NOT p1) (NOT p2))), (X p0), (X (X (OR (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 4 factoid took 211 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 71 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 2398 ms. (steps per millisecond=4 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 3684 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:33:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:33:37] [INFO ] Invariant cache hit.
[2023-03-12 08:33:42] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 08:33:42] [INFO ] After 296ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (OR (NOT p1) (NOT p2))), (X p0), (X (X (OR (NOT p1) (NOT p2)))), (G (OR (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 869 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 55160 steps with 122 reset in 10002 ms.
Product exploration timeout after 55830 steps with 144 reset in 10001 ms.
Support contains 133 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 31 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 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 25 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 221 transition count 8584
Applied a total of 7 rules in 3736 ms. Remains 221 /225 variables (removed 4) and now considering 8584/8587 (removed 3) transitions.
[2023-03-12 08:34:07] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-12 08:34:07] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-12 08:34:08] [INFO ] Implicit Places using invariants in 501 ms returned []
[2023-03-12 08:34:08] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 08:34:08] [INFO ] Invariant cache hit.
[2023-03-12 08:34:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:34:10] [INFO ] Implicit Places using invariants and state equation in 2173 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2693 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 219/225 places, 8584/8587 transitions.
Applied a total of 0 rules in 4180 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 10612 ms. Remains : 219/225 places, 8584/8587 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-04 finished in 131324 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G((p1||X(!p0))))))'
Support contains 83 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 48 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:34:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:34:17] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:34:20] [INFO ] Dead Transitions using invariants and state equation in 2821 ms found 0 transitions.
[2023-03-12 08:34:20] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:34:20] [INFO ] Invariant cache hit.
[2023-03-12 08:34:21] [INFO ] Implicit Places using invariants in 857 ms returned []
[2023-03-12 08:34:21] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:34:21] [INFO ] Invariant cache hit.
[2023-03-12 08:34:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:34:26] [INFO ] Implicit Places using invariants and state equation in 4500 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5379 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 89 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 8340 ms. Remains : 224/226 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 192 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s146 1) (GEQ s166 1)) (AND (GEQ s107 1) (GEQ s166 1)) (AND (GEQ s136 1) (GEQ s166 1)) (AND (GEQ s117 1) (GEQ s166 1)) (AND (GEQ s97 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 153 reset in 2800 ms.
Product exploration explored 100000 steps with 153 reset in 2618 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/224 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 (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (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.
Knowledge based reduction with 15 factoid took 730 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Finished random walk after 219 steps, including 0 resets, run visited all 6 properties in 11 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 15 factoid took 781 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 92 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 83 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 8588/8588 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 223 transition count 8587
Applied a total of 2 rules in 3726 ms. Remains 223 /224 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:34:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 223 cols
[2023-03-12 08:34:37] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:34:40] [INFO ] Dead Transitions using invariants and state equation in 2692 ms found 0 transitions.
[2023-03-12 08:34:40] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:34:40] [INFO ] Invariant cache hit.
[2023-03-12 08:34:41] [INFO ] Implicit Places using invariants in 835 ms returned []
[2023-03-12 08:34:41] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:34:41] [INFO ] Invariant cache hit.
[2023-03-12 08:34:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:34:44] [INFO ] Implicit Places using invariants and state equation in 2994 ms returned []
Implicit Place search using SMT with State Equation took 3831 ms to find 0 implicit places.
[2023-03-12 08:34:45] [INFO ] Redundant transitions in 1072 ms returned []
[2023-03-12 08:34:45] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:34:45] [INFO ] Invariant cache hit.
[2023-03-12 08:34:47] [INFO ] Dead Transitions using invariants and state equation in 2663 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 223/224 places, 8587/8588 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14010 ms. Remains : 223/224 places, 8587/8588 transitions.
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 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 714 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Finished random walk after 273 steps, including 0 resets, run visited all 6 properties in 16 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 15 factoid took 774 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 147 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 140 ms :[false, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 175 reset in 3338 ms.
Product exploration explored 100000 steps with 175 reset in 2884 ms.
Support contains 83 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 8587/8587 transitions.
Applied a total of 0 rules in 2786 ms. Remains 223 /223 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:34:59] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:34:59] [INFO ] Invariant cache hit.
[2023-03-12 08:35:01] [INFO ] Dead Transitions using invariants and state equation in 2654 ms found 0 transitions.
[2023-03-12 08:35:01] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:35:01] [INFO ] Invariant cache hit.
[2023-03-12 08:35:02] [INFO ] Implicit Places using invariants in 793 ms returned []
[2023-03-12 08:35:02] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:35:02] [INFO ] Invariant cache hit.
[2023-03-12 08:35:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:35:05] [INFO ] Implicit Places using invariants and state equation in 2719 ms returned []
Implicit Place search using SMT with State Equation took 3517 ms to find 0 implicit places.
[2023-03-12 08:35:06] [INFO ] Redundant transitions in 932 ms returned []
[2023-03-12 08:35:06] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:35:06] [INFO ] Invariant cache hit.
[2023-03-12 08:35:08] [INFO ] Dead Transitions using invariants and state equation in 2722 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12623 ms. Remains : 223/223 places, 8587/8587 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-05 finished in 54095 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||G(p1))))))'
Support contains 83 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 45 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:35:11] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:35:12] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:35:14] [INFO ] Dead Transitions using invariants and state equation in 2817 ms found 0 transitions.
[2023-03-12 08:35:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:14] [INFO ] Invariant cache hit.
[2023-03-12 08:35:15] [INFO ] Implicit Places using invariants in 929 ms returned []
[2023-03-12 08:35:15] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:15] [INFO ] Invariant cache hit.
[2023-03-12 08:35:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:35:19] [INFO ] Implicit Places using invariants and state equation in 3608 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4563 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 89 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 7518 ms. Remains : 224/226 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(LT s83 1), p0:(AND (OR (LT s34 1) (LT s82 1)) (OR (LT s24 1) (LT s82 1)) (OR (LT s5 1) (LT s82 1)) (OR (LT s54 1) (LT s82 1)) (OR (LT s73 1) (LT s82 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 363 reset in 1829 ms.
Product exploration explored 100000 steps with 369 reset in 1699 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/224 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 p1 (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 332 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 687 steps, including 1 resets, run visited all 2 properties in 26 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p0)))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 5 factoid took 233 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 83 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 8588/8588 transitions.
Applied a total of 0 rules in 67 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:35:24] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 224 cols
[2023-03-12 08:35:24] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:35:26] [INFO ] Dead Transitions using invariants and state equation in 2644 ms found 0 transitions.
[2023-03-12 08:35:26] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:26] [INFO ] Invariant cache hit.
[2023-03-12 08:35:27] [INFO ] Implicit Places using invariants in 753 ms returned []
[2023-03-12 08:35:27] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:27] [INFO ] Invariant cache hit.
[2023-03-12 08:35:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:35:30] [INFO ] Implicit Places using invariants and state equation in 2915 ms returned []
Implicit Place search using SMT with State Equation took 3676 ms to find 0 implicit places.
[2023-03-12 08:35:30] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:30] [INFO ] Invariant cache hit.
[2023-03-12 08:35:33] [INFO ] Dead Transitions using invariants and state equation in 2669 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9061 ms. Remains : 224/224 places, 8588/8588 transitions.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/224 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 p1 (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 242 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 4 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p0)))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 5 factoid took 300 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 364 reset in 2018 ms.
Product exploration explored 100000 steps with 362 reset in 1809 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 83 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 8588/8588 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 23 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 224 transition count 8588
Deduced a syphon composed of 1 places in 20 ms
Applied a total of 1 rules in 3009 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:35:41] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 224 cols
[2023-03-12 08:35:41] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:35:44] [INFO ] Dead Transitions using invariants and state equation in 2678 ms found 0 transitions.
[2023-03-12 08:35:45] [INFO ] Redundant transitions in 918 ms returned []
[2023-03-12 08:35:45] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:45] [INFO ] Invariant cache hit.
[2023-03-12 08:35:48] [INFO ] Dead Transitions using invariants and state equation in 2686 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 224/224 places, 8588/8588 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9305 ms. Remains : 224/224 places, 8588/8588 transitions.
Support contains 83 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 8588/8588 transitions.
Applied a total of 0 rules in 46 ms. Remains 224 /224 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:35:48] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 224 cols
[2023-03-12 08:35:48] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:35:50] [INFO ] Dead Transitions using invariants and state equation in 2619 ms found 0 transitions.
[2023-03-12 08:35:50] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:50] [INFO ] Invariant cache hit.
[2023-03-12 08:35:51] [INFO ] Implicit Places using invariants in 806 ms returned []
[2023-03-12 08:35:51] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:51] [INFO ] Invariant cache hit.
[2023-03-12 08:35:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:35:56] [INFO ] Implicit Places using invariants and state equation in 5492 ms returned []
Implicit Place search using SMT with State Equation took 6302 ms to find 0 implicit places.
[2023-03-12 08:35:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:35:57] [INFO ] Invariant cache hit.
[2023-03-12 08:35:59] [INFO ] Dead Transitions using invariants and state equation in 2994 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11965 ms. Remains : 224/224 places, 8588/8588 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-06 finished in 51011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 214 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 78 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:36:02] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:36:02] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:36:06] [INFO ] Dead Transitions using invariants and state equation in 3079 ms found 0 transitions.
[2023-03-12 08:36:06] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:36:06] [INFO ] Invariant cache hit.
[2023-03-12 08:36:06] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-12 08:36:06] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:36:06] [INFO ] Invariant cache hit.
[2023-03-12 08:36:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:36:07] [INFO ] Implicit Places using invariants and state equation in 1554 ms returned []
Implicit Place search using SMT with State Equation took 1792 ms to find 0 implicit places.
[2023-03-12 08:36:07] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:36:07] [INFO ] Invariant cache hit.
[2023-03-12 08:36:10] [INFO ] Dead Transitions using invariants and state equation in 2638 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 8587/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7593 ms. Remains : 225/226 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s34 1) (LT s82 1)) (OR (LT s24 1) (LT s82 1)) (OR (LT s5 1) (LT s82 1)) (OR (LT s54 1) (LT s82 1)) (OR (LT s73 1) (LT s82 1)) (OR (LT s53 ...], 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 timeout after 38260 steps with 89 reset in 10001 ms.
Product exploration timeout after 41770 steps with 103 reset in 10003 ms.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Detected a total of 168/225 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 5 factoid took 282 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 678 steps, including 1 resets, run visited all 3 properties in 354 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 374 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-12 08:36:32] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:36:37] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2023-03-12 08:36:52] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:36:52] [INFO ] Invariant cache hit.
[2023-03-12 08:36:56] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-12 08:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:36:57] [INFO ] [Real]Absence check using state equation in 955 ms returned sat
[2023-03-12 08:36:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:37:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 08:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:37:03] [INFO ] [Nat]Absence check using state equation in 1192 ms returned sat
[2023-03-12 08:37:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:37:05] [INFO ] [Nat]Added 102 Read/Feed constraints in 2314 ms returned sat
[2023-03-12 08:37:06] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 316 transitions) in 576 ms.
[2023-03-12 08:37:07] [INFO ] Added : 50 causal constraints over 12 iterations in 1844 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 214 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Applied a total of 0 rules in 65 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:37:07] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:37:07] [INFO ] Invariant cache hit.
[2023-03-12 08:37:10] [INFO ] Dead Transitions using invariants and state equation in 2643 ms found 0 transitions.
[2023-03-12 08:37:10] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:37:10] [INFO ] Invariant cache hit.
[2023-03-12 08:37:10] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-12 08:37:10] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:37:10] [INFO ] Invariant cache hit.
[2023-03-12 08:37:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:37:12] [INFO ] Implicit Places using invariants and state equation in 1504 ms returned []
Implicit Place search using SMT with State Equation took 1825 ms to find 0 implicit places.
[2023-03-12 08:37:12] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:37:12] [INFO ] Invariant cache hit.
[2023-03-12 08:37:14] [INFO ] Dead Transitions using invariants and state equation in 2624 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7161 ms. Remains : 225/225 places, 8587/8587 transitions.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Detected a total of 168/225 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 5 factoid took 307 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 688 steps, including 1 resets, run visited all 3 properties in 281 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 365 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-12 08:37:16] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:37:21] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:876)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-12 08:37:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
[2023-03-12 08:37:36] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:37:36] [INFO ] Invariant cache hit.
[2023-03-12 08:37:41] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-12 08:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:37:41] [INFO ] [Real]Absence check using state equation in 734 ms returned sat
[2023-03-12 08:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:37:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 08:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:37:46] [INFO ] [Nat]Absence check using state equation in 985 ms returned sat
[2023-03-12 08:37:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:37:49] [INFO ] [Nat]Added 102 Read/Feed constraints in 2234 ms returned sat
[2023-03-12 08:37:50] [INFO ] Computed and/alt/rep : 210/418/210 causal constraints (skipped 316 transitions) in 1091 ms.
[2023-03-12 08:37:51] [INFO ] Added : 50 causal constraints over 12 iterations in 2519 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration timeout after 35660 steps with 82 reset in 10003 ms.
Product exploration timeout after 35850 steps with 82 reset in 10001 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 214 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 23 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 225 transition count 8587
Deduced a syphon composed of 1 places in 20 ms
Applied a total of 1 rules in 3968 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:38:16] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:38:16] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:38:18] [INFO ] Dead Transitions using invariants and state equation in 2665 ms found 0 transitions.
[2023-03-12 08:38:19] [INFO ] Redundant transitions in 942 ms returned []
[2023-03-12 08:38:19] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:38:19] [INFO ] Invariant cache hit.
[2023-03-12 08:38:22] [INFO ] Dead Transitions using invariants and state equation in 2663 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 225/225 places, 8587/8587 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10245 ms. Remains : 225/225 places, 8587/8587 transitions.
Support contains 214 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Applied a total of 0 rules in 35 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:38:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:38:22] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:38:25] [INFO ] Dead Transitions using invariants and state equation in 2512 ms found 0 transitions.
[2023-03-12 08:38:25] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:38:25] [INFO ] Invariant cache hit.
[2023-03-12 08:38:25] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-12 08:38:25] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:38:25] [INFO ] Invariant cache hit.
[2023-03-12 08:38:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:38:26] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 1664 ms to find 0 implicit places.
[2023-03-12 08:38:26] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:38:26] [INFO ] Invariant cache hit.
[2023-03-12 08:38:29] [INFO ] Dead Transitions using invariants and state equation in 2697 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6912 ms. Remains : 225/225 places, 8587/8587 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-10 finished in 149607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 133 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 165 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:38:32] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:38:32] [INFO ] Invariant cache hit.
[2023-03-12 08:38:35] [INFO ] Dead Transitions using invariants and state equation in 2605 ms found 0 transitions.
[2023-03-12 08:38:35] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:38:35] [INFO ] Invariant cache hit.
[2023-03-12 08:38:35] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-12 08:38:35] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:38:35] [INFO ] Invariant cache hit.
[2023-03-12 08:38:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:38:38] [INFO ] Implicit Places using invariants and state equation in 2367 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2786 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 223/226 places, 8587/8588 transitions.
Applied a total of 0 rules in 44 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 5602 ms. Remains : 223/226 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s154 1) (GEQ s166 1) (GEQ s177 1)) (AND (GEQ s1 1) (GEQ s130 1) (GEQ s166 1) (GEQ s175 1)) (AND (GEQ s1 1) (GEQ s101 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 49880 steps with 173 reset in 10001 ms.
Product exploration timeout after 51040 steps with 189 reset in 10001 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 584 steps, including 0 resets, run visited all 1 properties in 151 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 166 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
[2023-03-12 08:38:59] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 223 cols
[2023-03-12 08:39:04] [INFO ] Computed 5 place invariants in 5 ms
Could not prove EG (NOT p0)
Support contains 133 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 8587/8587 transitions.
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 3 place count 221 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 22 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 219 transition count 8584
Applied a total of 7 rules in 3720 ms. Remains 219 /223 variables (removed 4) and now considering 8584/8587 (removed 3) transitions.
[2023-03-12 08:39:23] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2023-03-12 08:39:23] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-12 08:39:23] [INFO ] Implicit Places using invariants in 527 ms returned []
[2023-03-12 08:39:23] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 08:39:23] [INFO ] Invariant cache hit.
[2023-03-12 08:39:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:39:25] [INFO ] Implicit Places using invariants and state equation in 1654 ms returned []
Implicit Place search using SMT with State Equation took 2188 ms to find 0 implicit places.
[2023-03-12 08:39:26] [INFO ] Redundant transitions in 967 ms returned []
[2023-03-12 08:39:26] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 08:39:26] [INFO ] Invariant cache hit.
[2023-03-12 08:39:29] [INFO ] Dead Transitions using invariants and state equation in 2676 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 219/223 places, 8584/8587 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9563 ms. Remains : 219/223 places, 8584/8587 transitions.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 423 steps, including 0 resets, run visited all 1 properties in 126 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 152 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
[2023-03-12 08:39:30] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 08:39:34] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:876)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-12 08:39:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration timeout after 56750 steps with 258 reset in 10001 ms.
Product exploration timeout after 58080 steps with 262 reset in 10002 ms.
Support contains 133 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 3414 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 08:40:12] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 08:40:12] [INFO ] Invariant cache hit.
[2023-03-12 08:40:13] [INFO ] Implicit Places using invariants in 479 ms returned []
[2023-03-12 08:40:13] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 08:40:13] [INFO ] Invariant cache hit.
[2023-03-12 08:40:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:40:15] [INFO ] Implicit Places using invariants and state equation in 1780 ms returned []
Implicit Place search using SMT with State Equation took 2260 ms to find 0 implicit places.
[2023-03-12 08:40:16] [INFO ] Redundant transitions in 956 ms returned []
[2023-03-12 08:40:16] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 08:40:16] [INFO ] Invariant cache hit.
[2023-03-12 08:40:18] [INFO ] Dead Transitions using invariants and state equation in 2660 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9297 ms. Remains : 219/219 places, 8584/8584 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-11 finished in 108508 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F((G(F((!p1 U (p2||G(!p1)))))||(F((!p1 U (p2||G(!p1))))&&p3))))))'
Support contains 135 out of 226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 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 20 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Applied a total of 5 rules in 3694 ms. Remains 223 /226 variables (removed 3) and now considering 8586/8588 (removed 2) transitions.
[2023-03-12 08:40:24] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
// Phase 1: matrix 528 rows 223 cols
[2023-03-12 08:40:24] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-12 08:40:25] [INFO ] Implicit Places using invariants in 473 ms returned []
[2023-03-12 08:40:25] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:40:25] [INFO ] Invariant cache hit.
[2023-03-12 08:40:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:40:27] [INFO ] Implicit Places using invariants and state equation in 2061 ms returned [82, 164]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2546 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 221/226 places, 8586/8588 transitions.
Applied a total of 0 rules in 3609 ms. Remains 221 /221 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9850 ms. Remains : 221/226 places, 8586/8588 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND (NOT p2) p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2) p1) (AND (NOT p0) (NOT p2) p3)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(OR (AND p0 (NOT p2) p1) (AND p0 (NOT p2) p3)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s166 1) (LT s171 1)) (OR (LT s167 1) (LT s185 1)) (OR (LT s167 1) (LT s181 1)) (OR (LT s167 1) (LT s173 1)) (OR (LT s167 1) (LT s177 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 49150 steps with 11360 reset in 10002 ms.
Product exploration timeout after 50330 steps with 11624 reset in 10004 ms.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (OR (AND p0 (NOT p2) p1) (AND p0 (NOT p2) p3)))), (X (NOT (AND p0 (NOT p3)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND p0 (NOT p2) p1) (AND p0 (NOT p2) p3))))), (X (X (NOT (AND p0 (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 453 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter insensitive) to 3 states, 7 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 2930 ms. (steps per millisecond=3 ) properties (out of 6) seen :4
Interrupted Best-First random walk after 9573 steps, including 9 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 1198 ms. (steps per millisecond=8 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 08:41:01] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
// Phase 1: matrix 528 rows 221 cols
[2023-03-12 08:41:01] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-12 08:41:11] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 08:41:11] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (OR (AND p0 (NOT p2) p1) (AND p0 (NOT p2) p3)))), (X (NOT (AND p0 (NOT p3)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND p0 (NOT p2) p1) (AND p0 (NOT p2) p3))))), (X (X (NOT (AND p0 (NOT p3))))), (G (NOT (AND p0 (NOT p3)))), (G (NOT (OR (AND p1 (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p0) p3))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2))), (F (OR (AND p1 (NOT p2) p0) (AND (NOT p2) p0 p3))), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p3))))]
Knowledge based reduction with 11 factoid took 691 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter insensitive) to 3 states, 5 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[false, (AND (NOT p2) p0 p1), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 117 ms :[false, (AND (NOT p2) p0 p1), (AND p1 (NOT p2))]
Support contains 135 out of 221 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 221/221 places, 8586/8586 transitions.
Applied a total of 0 rules in 39 ms. Remains 221 /221 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
[2023-03-12 08:41:13] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:41:13] [INFO ] Invariant cache hit.
[2023-03-12 08:41:13] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-12 08:41:13] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:41:13] [INFO ] Invariant cache hit.
[2023-03-12 08:41:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:41:14] [INFO ] Implicit Places using invariants and state equation in 1304 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
[2023-03-12 08:41:14] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:41:14] [INFO ] Invariant cache hit.
[2023-03-12 08:41:17] [INFO ] Dead Transitions using invariants and state equation in 3022 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4793 ms. Remains : 221/221 places, 8586/8586 transitions.
Computed a total of 164 stabilizing places and 322 stable transitions
Computed a total of 164 stabilizing places and 322 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p3) p2 (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 280 ms. Reduced automaton from 3 states, 5 edges and 4 AP (stutter sensitive) to 3 states, 5 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[false, (AND (NOT p2) p0 p1), (AND p1 (NOT p2))]
Finished random walk after 3851 steps, including 7 resets, run visited all 4 properties in 1035 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p1) (NOT p3) p2 (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (OR (AND (NOT p3) (NOT p1)) (AND (NOT p3) p2)))), (F (AND (NOT p1) (NOT p2))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 4 factoid took 283 ms. Reduced automaton from 3 states, 5 edges and 4 AP (stutter sensitive) to 3 states, 5 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[false, (AND (NOT p2) p0 p1), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 134 ms :[false, (AND (NOT p2) p0 p1), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 148 ms :[false, (AND (NOT p2) p0 p1), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 22921 reset in 3761 ms.
Product exploration explored 100000 steps with 22773 reset in 3455 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 169 ms :[false, (AND (NOT p2) p0 p1), (AND p1 (NOT p2))]
Support contains 135 out of 221 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 221/221 places, 8586/8586 transitions.
Applied a total of 0 rules in 3835 ms. Remains 221 /221 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
[2023-03-12 08:41:32] [INFO ] Redundant transitions in 867 ms returned []
[2023-03-12 08:41:32] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:41:32] [INFO ] Invariant cache hit.
[2023-03-12 08:41:35] [INFO ] Dead Transitions using invariants and state equation in 2532 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7256 ms. Remains : 221/221 places, 8586/8586 transitions.
Support contains 135 out of 221 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 221/221 places, 8586/8586 transitions.
Applied a total of 0 rules in 38 ms. Remains 221 /221 variables (removed 0) and now considering 8586/8586 (removed 0) transitions.
[2023-03-12 08:41:35] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:41:35] [INFO ] Invariant cache hit.
[2023-03-12 08:41:35] [INFO ] Implicit Places using invariants in 376 ms returned []
[2023-03-12 08:41:35] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:41:35] [INFO ] Invariant cache hit.
[2023-03-12 08:41:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:41:36] [INFO ] Implicit Places using invariants and state equation in 1221 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2023-03-12 08:41:36] [INFO ] Flow matrix only has 528 transitions (discarded 8058 similar events)
[2023-03-12 08:41:36] [INFO ] Invariant cache hit.
[2023-03-12 08:41:39] [INFO ] Dead Transitions using invariants and state equation in 2692 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4370 ms. Remains : 221/221 places, 8586/8586 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-12 finished in 81180 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(X(G((F((X(!p1)||p0)) U p2))))))'
Support contains 216 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 66 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:41:42] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:41:42] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:41:45] [INFO ] Dead Transitions using invariants and state equation in 2685 ms found 0 transitions.
[2023-03-12 08:41:45] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:41:45] [INFO ] Invariant cache hit.
[2023-03-12 08:41:45] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-12 08:41:45] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:41:45] [INFO ] Invariant cache hit.
[2023-03-12 08:41:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:41:46] [INFO ] Implicit Places using invariants and state equation in 1122 ms returned []
Implicit Place search using SMT with State Equation took 1178 ms to find 0 implicit places.
[2023-03-12 08:41:46] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:41:46] [INFO ] Invariant cache hit.
[2023-03-12 08:41:48] [INFO ] Dead Transitions using invariants and state equation in 2564 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 8587/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6510 ms. Remains : 225/226 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s1 1) (GEQ s155 1) (GEQ s168 1) (GEQ s179 1)) (AND (GEQ s1 1) (GEQ s131 1) (GEQ s168 1) (GEQ s177 1)) (AND (GEQ s1 1) (GEQ s102 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 27320 steps with 129 reset in 10004 ms.
Product exploration timeout after 27730 steps with 142 reset in 10004 ms.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Detected a total of 168/225 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
Finished random walk after 1257 steps, including 1 resets, run visited all 3 properties in 313 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) p1)), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 3 factoid took 276 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 256 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
[2023-03-12 08:42:10] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:42:15] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Support contains 216 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Applied a total of 0 rules in 38 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:42:30] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:42:30] [INFO ] Invariant cache hit.
[2023-03-12 08:42:33] [INFO ] Dead Transitions using invariants and state equation in 2503 ms found 0 transitions.
[2023-03-12 08:42:33] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:42:33] [INFO ] Invariant cache hit.
[2023-03-12 08:42:33] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-12 08:42:33] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:42:33] [INFO ] Invariant cache hit.
[2023-03-12 08:42:33] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:42:34] [INFO ] Implicit Places using invariants and state equation in 1137 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
[2023-03-12 08:42:34] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:42:34] [INFO ] Invariant cache hit.
[2023-03-12 08:42:36] [INFO ] Dead Transitions using invariants and state equation in 2375 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6127 ms. Remains : 225/225 places, 8587/8587 transitions.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Detected a total of 168/225 stabilizing places and 323/8587 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
Finished random walk after 1257 steps, including 1 resets, run visited all 3 properties in 373 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) p1)), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 3 factoid took 287 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 298 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
[2023-03-12 08:42:38] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:42:43] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 286 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
Product exploration timeout after 29100 steps with 131 reset in 10003 ms.
Product exploration timeout after 28880 steps with 145 reset in 10002 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) p1)]
Support contains 216 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8587/8587 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 8587
Deduced a syphon composed of 1 places in 16 ms
Applied a total of 1 rules in 3544 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:43:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:43:22] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:43:25] [INFO ] Dead Transitions using invariants and state equation in 2547 ms found 0 transitions.
[2023-03-12 08:43:26] [INFO ] Redundant transitions in 860 ms returned []
[2023-03-12 08:43:26] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:26] [INFO ] Invariant cache hit.
[2023-03-12 08:43:28] [INFO ] Dead Transitions using invariants and state equation in 2451 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 225/225 places, 8587/8587 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9424 ms. Remains : 225/225 places, 8587/8587 transitions.
Support contains 216 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Applied a total of 0 rules in 31 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:43:28] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:43:28] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:43:31] [INFO ] Dead Transitions using invariants and state equation in 2499 ms found 0 transitions.
[2023-03-12 08:43:31] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:31] [INFO ] Invariant cache hit.
[2023-03-12 08:43:31] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-12 08:43:31] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:31] [INFO ] Invariant cache hit.
[2023-03-12 08:43:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:43:32] [INFO ] Implicit Places using invariants and state equation in 1216 ms returned []
Implicit Place search using SMT with State Equation took 1317 ms to find 0 implicit places.
[2023-03-12 08:43:32] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:32] [INFO ] Invariant cache hit.
[2023-03-12 08:43:35] [INFO ] Dead Transitions using invariants and state equation in 2558 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6406 ms. Remains : 225/225 places, 8587/8587 transitions.
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-13 finished in 115290 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)||X(F(p1))))'
Support contains 214 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 60 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:43:37] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:37] [INFO ] Invariant cache hit.
[2023-03-12 08:43:40] [INFO ] Dead Transitions using invariants and state equation in 2689 ms found 0 transitions.
[2023-03-12 08:43:40] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:40] [INFO ] Invariant cache hit.
[2023-03-12 08:43:40] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-12 08:43:40] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:40] [INFO ] Invariant cache hit.
[2023-03-12 08:43:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:43:41] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned []
Implicit Place search using SMT with State Equation took 1714 ms to find 0 implicit places.
[2023-03-12 08:43:41] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:41] [INFO ] Invariant cache hit.
[2023-03-12 08:43:44] [INFO ] Dead Transitions using invariants and state equation in 2848 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 8587/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7331 ms. Remains : 225/226 places, 8587/8588 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s10 1) (GEQ s85 1) (GEQ s169 1) (GEQ s176 1)) (AND (GEQ s69 1) (GEQ s85 1) (GEQ s169 1) (GEQ s182 1)) (AND (GEQ s35 1) (GEQ s85 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 648 steps with 0 reset in 149 ms.
FORMULA BridgeAndVehicles-COL-V80P20N50-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-14 finished in 7648 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((p1 U p2))||p0))))'
Support contains 137 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 58 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-12 08:43:45] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-12 08:43:45] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:43:47] [INFO ] Dead Transitions using invariants and state equation in 2619 ms found 0 transitions.
[2023-03-12 08:43:47] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:43:47] [INFO ] Invariant cache hit.
[2023-03-12 08:43:48] [INFO ] Implicit Places using invariants in 443 ms returned []
[2023-03-12 08:43:48] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-12 08:43:48] [INFO ] Invariant cache hit.
[2023-03-12 08:43:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:43:50] [INFO ] Implicit Places using invariants and state equation in 1893 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2379 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 36 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 5108 ms. Remains : 225/226 places, 8588/8588 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s154 1) (GEQ s168 1) (GEQ s179 1)) (AND (GEQ s1 1) (GEQ s130 1) (GEQ s168 1) (GEQ s177 1)) (AND (GEQ s1 1) (GEQ s101 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P20N50-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P20N50-LTLFireability-15 finished in 5395 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((F(p0)&&X(X((p1||X(G(p2)))))))))'
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((X((!p1 U (!p2||G(!p1))))&&p0))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-04
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2)]
Support contains 215 out of 226 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 228 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-12 08:43:51] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-12 08:43:51] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:43:53] [INFO ] Dead Transitions using invariants and state equation in 2577 ms found 0 transitions.
[2023-03-12 08:43:53] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:53] [INFO ] Invariant cache hit.
[2023-03-12 08:43:53] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-12 08:43:54] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:54] [INFO ] Invariant cache hit.
[2023-03-12 08:43:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 08:43:55] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned []
Implicit Place search using SMT with State Equation took 1575 ms to find 0 implicit places.
[2023-03-12 08:43:55] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:43:55] [INFO ] Invariant cache hit.
[2023-03-12 08:43:57] [INFO ] Dead Transitions using invariants and state equation in 2627 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 225/226 places, 8587/8588 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7022 ms. Remains : 225/226 places, 8587/8588 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V80P20N50-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2 p1), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s1 1) (LT s155 1) (LT s168 1) (LT s179 1)) (OR (LT s1 1) (LT s131 1) (LT s168 1) (LT s177 1)) (OR (LT s1 1) (LT s102 1) (LT s168 1) (LT s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 18790 steps with 5272 reset in 10001 ms.
Product exploration timeout after 19700 steps with 5455 reset in 10014 ms.
Computed a total of 168 stabilizing places and 323 stable transitions
Computed a total of 168 stabilizing places and 323 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1)))))]
Knowledge based reduction with 7 factoid took 465 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2)]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 4638 ms. (steps per millisecond=2 ) properties (out of 4) seen :2
Interrupted Best-First random walk after 7730 steps, including 4 resets, run timeout after 5002 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6696 steps, including 3 resets, run timeout after 5002 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 2 properties.
[2023-03-12 08:44:33] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:44:33] [INFO ] Invariant cache hit.
[2023-03-12 08:45:26] [INFO ] [Real]Absence check using 5 positive place invariants in 136 ms returned sat
[2023-03-12 08:45:26] [INFO ] After 3370ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 4 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (G (NOT (AND p0 p1 p2))), (G (NOT (AND (NOT p0) p1 p2)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (F (NOT p0)), (F (AND (NOT p1) p2))]
Knowledge based reduction with 9 factoid took 2138 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 631 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 239 ms :[(NOT p0), (NOT p0)]
Support contains 215 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 8587/8587 transitions.
Applied a total of 0 rules in 4840 ms. Remains 225 /225 variables (removed 0) and now considering 8587/8587 (removed 0) transitions.
[2023-03-12 08:45:35] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-12 08:45:35] [INFO ] Invariant cache hit.
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_7_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_8_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_9_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_10_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_11_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_12_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_13_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_14_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3163/ltl_15_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-00
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-01
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-02
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-03
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-04
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-05
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-06
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-07
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-08
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-09
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-10
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-11
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-12
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-13
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-14
Could not compute solution for formula : BridgeAndVehicles-COL-V80P20N50-LTLFireability-15

BK_STOP 1678610759002

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-00
ltl formula formula --ltl=/tmp/3163/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-01
ltl formula formula --ltl=/tmp/3163/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-02
ltl formula formula --ltl=/tmp/3163/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-03
ltl formula formula --ltl=/tmp/3163/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-04
ltl formula formula --ltl=/tmp/3163/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-05
ltl formula formula --ltl=/tmp/3163/ltl_5_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-06
ltl formula formula --ltl=/tmp/3163/ltl_6_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-07
ltl formula formula --ltl=/tmp/3163/ltl_7_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-08
ltl formula formula --ltl=/tmp/3163/ltl_8_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-09
ltl formula formula --ltl=/tmp/3163/ltl_9_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-10
ltl formula formula --ltl=/tmp/3163/ltl_10_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-11
ltl formula formula --ltl=/tmp/3163/ltl_11_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-12
ltl formula formula --ltl=/tmp/3163/ltl_12_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-13
ltl formula formula --ltl=/tmp/3163/ltl_13_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-14
ltl formula formula --ltl=/tmp/3163/ltl_14_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name BridgeAndVehicles-COL-V80P20N50-LTLFireability-15
ltl formula formula --ltl=/tmp/3163/ltl_15_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported

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-COL-V80P20N50"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BridgeAndVehicles-COL-V80P20N50, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694300132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N50.tgz
mv BridgeAndVehicles-COL-V80P20N50 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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