Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692100100.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-COL-V50P50N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692100100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 12:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 12:24 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 4.0K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:49 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 42K 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-V50P50N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678479755343

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P50N20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:22:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:22:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:22:37] [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.
[2023-03-10 20:22:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:22:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 411 ms
[2023-03-10 20:22:37] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-10 20:22:37] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-10 20:22:37] [INFO ] Skeletonized 10 HLPN properties in 1 ms. Removed 6 properties that had guard overlaps.
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.1 ms
Remains 8 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 113 steps, including 0 resets, run visited all 7 properties in 28 ms. (steps per millisecond=4 )
[2023-03-10 20:22:38] [INFO ] Flatten gal took : 26 ms
[2023-03-10 20:22:38] [INFO ] Flatten gal took : 4 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-10 20:22:38] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 129 ms.
[2023-03-10 20:22:38] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 136 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 88 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:22:39] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-10 20:22:39] [INFO ] Computed 5 place invariants in 16 ms
[2023-03-10 20:22:40] [INFO ] Dead Transitions using invariants and state equation in 946 ms found 0 transitions.
[2023-03-10 20:22:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:40] [INFO ] Invariant cache hit.
[2023-03-10 20:22:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-10 20:22:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:40] [INFO ] Invariant cache hit.
[2023-03-10 20:22:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:22:40] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-10 20:22:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:40] [INFO ] Invariant cache hit.
[2023-03-10 20:22:41] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2183 ms. Remains : 136/138 places, 2348/2348 transitions.
Support contains 136 out of 136 places after structural reductions.
[2023-03-10 20:22:41] [INFO ] Flatten gal took : 321 ms
[2023-03-10 20:22:42] [INFO ] Flatten gal took : 180 ms
[2023-03-10 20:22:43] [INFO ] Input system was already deterministic with 2348 transitions.
Finished random walk after 829 steps, including 1 resets, run visited all 16 properties in 483 ms. (steps per millisecond=1 )
Computed a total of 109 stabilizing places and 204 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Support contains 54 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 31 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:22:45] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:45] [INFO ] Invariant cache hit.
[2023-03-10 20:22:46] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
[2023-03-10 20:22:46] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:46] [INFO ] Invariant cache hit.
[2023-03-10 20:22:46] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-10 20:22:46] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:46] [INFO ] Invariant cache hit.
[2023-03-10 20:22:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:22:47] [INFO ] Implicit Places using invariants and state equation in 898 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1277 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 31 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2326 ms. Remains : 135/136 places, 2348/2348 transitions.
Stuttering acceptance computed with spot in 356 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-V50P50N20-LTLFireability-00 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:(OR (AND (GEQ s0 1) (GEQ s73 1) (GEQ s106 1) (GEQ s109 1)) (AND (GEQ s0 1) (GEQ s97 1) (GEQ s106 1) (GEQ s109 1)) (AND (GEQ s0 1) (GEQ s90 1) (GEQ s106...], 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 905 reset in 1656 ms.
Product exploration explored 100000 steps with 888 reset in 1073 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/135 stabilizing places and 204/2348 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 (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 291 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 172 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 127 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 353 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 233 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-10 20:22:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2023-03-10 20:22:52] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 20:22:53] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-10 20:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:22:53] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-10 20:22:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:22:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-10 20:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:22:55] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2023-03-10 20:22:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:22:56] [INFO ] [Nat]Added 42 Read/Feed constraints in 423 ms returned sat
[2023-03-10 20:22:56] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 133 ms.
[2023-03-10 20:22:56] [INFO ] Added : 21 causal constraints over 5 iterations in 445 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 54 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 21 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:22:56] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:56] [INFO ] Invariant cache hit.
[2023-03-10 20:22:57] [INFO ] Dead Transitions using invariants and state equation in 1041 ms found 0 transitions.
[2023-03-10 20:22:57] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:57] [INFO ] Invariant cache hit.
[2023-03-10 20:22:57] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-10 20:22:57] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:57] [INFO ] Invariant cache hit.
[2023-03-10 20:22:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:22:58] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2023-03-10 20:22:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:22:58] [INFO ] Invariant cache hit.
[2023-03-10 20:22:59] [INFO ] Dead Transitions using invariants and state equation in 753 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2640 ms. Remains : 135/135 places, 2348/2348 transitions.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/135 stabilizing places and 204/2348 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 (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 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 103 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 143 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 204 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 155 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-10 20:23:00] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:00] [INFO ] Invariant cache hit.
[2023-03-10 20:23:01] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-10 20:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:23:01] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2023-03-10 20:23:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:23:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:23:03] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2023-03-10 20:23:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:03] [INFO ] [Nat]Added 42 Read/Feed constraints in 213 ms returned sat
[2023-03-10 20:23:04] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 162 ms.
[2023-03-10 20:23:04] [INFO ] Added : 21 causal constraints over 5 iterations in 406 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 867 reset in 1050 ms.
Product exploration explored 100000 steps with 908 reset in 1072 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 54 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 488 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:23:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:07] [INFO ] Invariant cache hit.
[2023-03-10 20:23:08] [INFO ] Dead Transitions using invariants and state equation in 791 ms found 0 transitions.
[2023-03-10 20:23:08] [INFO ] Redundant transitions in 137 ms returned []
[2023-03-10 20:23:08] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:08] [INFO ] Invariant cache hit.
[2023-03-10 20:23:09] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2234 ms. Remains : 135/135 places, 2348/2348 transitions.
Support contains 54 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:23:09] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:09] [INFO ] Invariant cache hit.
[2023-03-10 20:23:09] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
[2023-03-10 20:23:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:10] [INFO ] Invariant cache hit.
[2023-03-10 20:23:10] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-10 20:23:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:10] [INFO ] Invariant cache hit.
[2023-03-10 20:23:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:10] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2023-03-10 20:23:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:10] [INFO ] Invariant cache hit.
[2023-03-10 20:23:11] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1941 ms. Remains : 135/135 places, 2348/2348 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-00 finished in 26658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0&&X(G((G(!p2)||p1)))) U (G((p0&&X(G((G(!p2)||p3)))))||(p0&&F((!p4&&X(!p2)))&&X(G((G(!p2)||p5)))))))))'
Support contains 107 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 37 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:23:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:23:12] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:23:12] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
[2023-03-10 20:23:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:12] [INFO ] Invariant cache hit.
[2023-03-10 20:23:12] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-10 20:23:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:12] [INFO ] Invariant cache hit.
[2023-03-10 20:23:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:13] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
[2023-03-10 20:23:13] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:13] [INFO ] Invariant cache hit.
[2023-03-10 20:23:14] [INFO ] Dead Transitions using invariants and state equation in 695 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/136 places, 2347/2348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2069 ms. Remains : 135/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 3498 ms :[(OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), true, (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p5)), (AND (NOT p0) p2 p3), (AND (NOT p0) p2 p3 (NOT p5)), (AND (NOT p1) p2 (NOT p3)), (AND p2 (NOT p3) (NOT p5) (NOT p1)), (OR (AND (NOT p0) (NOT p1) p2 p3) (AND p0 (NOT p1) p2 (NOT p3))), (OR (AND p2 p3 (NOT p5) (NOT p1) (NOT p0)) (AND p2 (NOT p3) (NOT p5) (NOT p1) p0)), (AND p2 (NOT p3)), (OR (AND (NOT p0) (NOT p2) p4) (AND (NOT p0) p2 p3)), (AND (NOT p1) p2 (NOT p3)), (OR (AND (NOT p0) (NOT p1) p2 p3) (AND p0 (NOT p1) p2 (NOT p3))), (OR p2 p4), p2, (AND p2 (NOT p3)), (AND p2 (NOT p3)), p2, (AND p2 (NOT p3)), (AND p2 (NOT p5)), (AND p2 (NOT p3) (NOT p5)), (AND p2 (NOT p3) (NOT p5)), (AND (NOT p0) p2 p3 (NOT p5)), (AND p2 (NOT p3)), (AND (NOT p0) p2 p3), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND p2 (NOT p1)), (AND p2 (NOT p5) (NOT p1)), (AND p2 (NOT p3) (NOT p1)), (OR (AND (NOT p0) p2 p3) (AND p0 p2 (NOT p3))), (OR (AND (NOT p0) (NOT p2) p4) (AND (NOT p0) p2 p3) (AND p0 p2 (NOT p3))), (OR (AND p0 p2 (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), (OR (AND p2 p3 (NOT p0)) (AND p2 (NOT p3) p0)), (OR (AND p2 p3 (NOT p1) (NOT p0)) (AND p2 (NOT p3) (NOT p1) p0)), (OR (AND p2 p3 (NOT p5) (NOT p0)) (AND p2 (NOT p3) (NOT p5) p0)), p2, (OR (AND (NOT p0) p2 p3) (AND p0 p2 (NOT p3)))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p4)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p4)), acceptance={} source=2 dest: 6}, { cond=p0, acceptance={} source=2 dest: 7}, { cond=(AND p0 (NOT p4)), acceptance={} source=2 dest: 8}, { cond=p0, acceptance={} source=2 dest: 9}, { cond=(AND p0 (NOT p4)), acceptance={} source=2 dest: 10}, { cond=p0, acceptance={} source=2 dest: 11}, { cond=(AND p0 p4), acceptance={} source=2 dest: 12}, { cond=(AND p0 p4), acceptance={} source=2 dest: 13}, { cond=(AND p0 p4), acceptance={} source=2 dest: 14}, { cond=(AND p0 p4), acceptance={} source=2 dest: 15}], [{ cond=true, acceptance={0, 1, 2, 3} source=3 dest: 3}], [{ cond=(AND p0 (NOT p4) p2 p3), acceptance={0, 1, 3} source=4 dest: 4}, { cond=(AND p0 (NOT p4) p2 (NOT p3)), acceptance={0, 1, 2, 3} source=4 dest: 4}, { cond=(AND p0 (NOT p4) p2 (NOT p3)), acceptance={1, 2, 3} source=4 dest: 6}, { cond=(AND p0 (NOT p4) p2), acceptance={} source=4 dest: 8}, { cond=(AND p0 (NOT p4) p2 (NOT p3)), acceptance={} source=4 dest: 10}, { cond=(AND p0 p4 p2 p3), acceptance={0, 1, 3} source=4 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={0, 1, 2, 3} source=4 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={1, 2, 3} source=4 dest: 13}, { cond=(AND p0 p4 p2), acceptance={} source=4 dest: 14}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={} source=4 dest: 15}, { cond=(AND (NOT p0) p4 p2 (NOT p3)), acceptance={} source=4 dest: 16}, { cond=(AND (NOT p0) (NOT p4) p2 (NOT p3)), acceptance={} source=4 dest: 17}, { cond=(AND (NOT p0) (NOT p4) p2 p3), acceptance={} source=4 dest: 18}, { cond=(AND (NOT p0) p4 p2 p3), acceptance={} source=4 dest: 19}], [{ cond=(AND (NOT p0) p2 (NOT p3) (NOT p5)), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p4) (NOT p5)), acceptance={} source=5 dest: 4}, { cond=(OR (AND p0 (NOT p2)) (AND p0 p3 p5)), acceptance={0, 1} source=5 dest: 5}, { cond=(AND p0 p2 (NOT p3) p5), acceptance={0, 1, 2} source=5 dest: 5}, { cond=(AND p0 p2 p3 (NOT p5)), acceptance={0, 1, 3} source=5 dest: 5}, { cond=(AND p0 p2 (NOT p3) (NOT p5)), acceptance={0, 1, 2, 3} source=5 dest: 5}, { cond=(AND p0 (NOT p4) (NOT p3) (NOT p5)), acceptance={} source=5 dest: 6}, { cond=(AND p0 p2 (NOT p3) p5), acceptance={1, 2} source=5 dest: 7}, { cond=(AND p0 p2 (NOT p3) (NOT p5)), acceptance={1, 2, 3} source=5 dest: 7}, { cond=(AND p0 (NOT p4) (NOT p5)), acceptance={} source=5 dest: 8}, { cond=p0, acceptance={} source=5 dest: 9}, { cond=(AND p0 (NOT p4) (NOT p3) (NOT p5)), acceptance={} source=5 dest: 10}, { cond=(AND p0 (NOT p3)), acceptance={} source=5 dest: 11}, { cond=(AND p0 p4 p2 (NOT p5)), acceptance={} source=5 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3) (NOT p5)), acceptance={} source=5 dest: 13}, { cond=(AND p0 p4 (NOT p5)), acceptance={} source=5 dest: 14}, { cond=(AND p0 p4 (NOT p3) (NOT p5)), acceptance={} source=5 dest: 15}, { cond=(AND (NOT p0) (NOT p2) (NOT p3) (NOT p5)), acceptance={} source=5 dest: 20}, { cond=(AND (NOT p0) p3 (NOT p5)), acceptance={} source=5 dest: 21}, { cond=(AND (NOT p0) (NOT p3) p5), acceptance={} source=5 dest: 22}, { cond=(AND (NOT p0) p3 p5), acceptance={} source=5 dest: 23}, { cond=(AND p0 (NOT p2) (NOT p3) p5), acceptance={0, 2} source=5 dest: 24}, { cond=(AND p0 (NOT p2) p3 (NOT p5)), acceptance={0, 3} source=5 dest: 24}, { cond=(AND p0 (NOT p2) (NOT p3) (NOT p5)), acceptance={0, 2, 3} source=5 dest: 24}, { cond=(AND p0 (NOT p2) (NOT p3) p5), acceptance={2} source=5 dest: 25}, { cond=(AND p0 (NOT p2) (NOT p3) (NOT p5)), acceptance={2, 3} source=5 dest: 25}, { cond=(AND p0 p4 (NOT p2) (NOT p5)), acceptance={} source=5 dest: 26}, { cond=(AND p0 p4 (NOT p2) (NOT p3) (NOT p5)), acceptance={} source=5 dest: 27}], [{ cond=(AND p0 (NOT p4) p2 p3), acceptance={0, 1, 2, 3} source=6 dest: 4}, { cond=(AND p0 (NOT p4) p2 p3), acceptance={1, 2, 3} source=6 dest: 6}, { cond=(AND p0 (NOT p4) p2 p3), acceptance={} source=6 dest: 10}, { cond=(AND p0 p4 p2 p3), acceptance={0, 1, 2, 3} source=6 dest: 12}, { cond=(AND p0 p4 p2 p3), acceptance={1, 2, 3} source=6 dest: 13}, { cond=(AND p0 p4 p2 p3), acceptance={} source=6 dest: 15}, { cond=(AND (NOT p0) p4 p2 p3), acceptance={} source=6 dest: 16}, { cond=(AND (NOT p0) (NOT p4) p2 p3), acceptance={} source=6 dest: 17}], [{ cond=(AND (NOT p0) p2 p3 (NOT p5)), acceptance={} source=7 dest: 3}, { cond=(AND p0 (NOT p4) p3 (NOT p5)), acceptance={} source=7 dest: 4}, { cond=(OR (AND p0 (NOT p2)) (AND p0 p3 p5)), acceptance={0, 1, 2} source=7 dest: 5}, { cond=(AND p0 p2 p3 (NOT p5)), acceptance={0, 1, 2, 3} source=7 dest: 5}, { cond=(AND p0 (NOT p4) p3 (NOT p5)), acceptance={} source=7 dest: 6}, { cond=(OR (AND p0 (NOT p2)) (AND p0 p3 p5)), acceptance={1, 2} source=7 dest: 7}, { cond=(AND p0 p2 p3 (NOT p5)), acceptance={1, 2, 3} source=7 dest: 7}, { cond=(AND p0 (NOT p4) p3 (NOT p5)), acceptance={} source=7 dest: 10}, { cond=(AND p0 p3), acceptance={} source=7 dest: 11}, { cond=(AND p0 p4 p2 p3 (NOT p5)), acceptance={} source=7 dest: 12}, { cond=(AND p0 p4 p2 p3 (NOT p5)), acceptance={} source=7 dest: 13}, { cond=(AND p0 p4 p3 (NOT p5)), acceptance={} source=7 dest: 15}, { cond=(AND (NOT p0) (NOT p2) p3 (NOT p5)), acceptance={} source=7 dest: 20}, { cond=(AND (NOT p0) p3 p5), acceptance={} source=7 dest: 22}, { cond=(AND p0 (NOT p2) p3 (NOT p5)), acceptance={0, 2, 3} source=7 dest: 24}, { cond=(AND p0 (NOT p2) p3 (NOT p5)), acceptance={2, 3} source=7 dest: 25}, { cond=(AND p0 p4 (NOT p2) p3 (NOT p5)), acceptance={} source=7 dest: 26}, { cond=(AND p0 p4 (NOT p2) p3 (NOT p5)), acceptance={} source=7 dest: 27}], [{ cond=(AND (NOT p4) p2 p3 p1), acceptance={} source=8 dest: 8}, { cond=(AND p4 p2 p3 p1), acceptance={} source=8 dest: 14}, { cond=(AND p4 p2 (NOT p3) (NOT p1)), acceptance={} source=8 dest: 16}, { cond=(AND (NOT p4) p2 (NOT p3) (NOT p1)), acceptance={} source=8 dest: 17}, { cond=(AND (NOT p4) p2 p3 (NOT p1)), acceptance={} source=8 dest: 18}, { cond=(AND p4 p2 p3 (NOT p1)), acceptance={} source=8 dest: 19}, { cond=(AND (NOT p4) p2 (NOT p3) p1), acceptance={} source=8 dest: 28}, { cond=(AND p4 p2 (NOT p3) p1), acceptance={} source=8 dest: 29}], [{ cond=(AND p2 (NOT p3) (NOT p5) (NOT p1)), acceptance={} source=9 dest: 3}, { cond=(AND p3 p5 p1), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p2) (NOT p3) (NOT p5) (NOT p1)), acceptance={} source=9 dest: 20}, { cond=(AND p3 (NOT p5) (NOT p1)), acceptance={} source=9 dest: 21}, { cond=(AND (NOT p3) p5 (NOT p1)), acceptance={} source=9 dest: 22}, { cond=(AND p3 p5 (NOT p1)), acceptance={} source=9 dest: 23}, { cond=(AND (NOT p3) (NOT p5) p1), acceptance={} source=9 dest: 30}, { cond=(AND (NOT p3) p5 p1), acceptance={} source=9 dest: 31}, { cond=(AND p3 (NOT p5) p1), acceptance={} source=9 dest: 32}], [{ cond=(AND p0 (NOT p4) p2 (NOT p3) p1), acceptance={} source=10 dest: 8}, { cond=(AND p0 (NOT p4) p2 p1), acceptance={} source=10 dest: 10}, { cond=(AND p0 p4 p2 (NOT p3) p1), acceptance={} source=10 dest: 14}, { cond=(AND p0 p4 p2 p1), acceptance={} source=10 dest: 15}, { cond=(AND (NOT p0) p4 p2 p3 (NOT p1)), acceptance={} source=10 dest: 16}, { cond=(AND (NOT p0) (NOT p4) p2 p3 (NOT p1)), acceptance={} source=10 dest: 17}, { cond=(AND p0 (NOT p4) p2 (NOT p3) (NOT p1)), acceptance={} source=10 dest: 18}, { cond=(AND p0 p4 p2 (NOT p3) (NOT p1)), acceptance={} source=10 dest: 19}, { cond=(AND (NOT p0) (NOT p4) p2 p3 p1), acceptance={} source=10 dest: 28}, { cond=(AND (NOT p0) p4 p2 p3 p1), acceptance={} source=10 dest: 29}, { cond=(AND p0 (NOT p4) p2 (NOT p1)), acceptance={} source=10 dest: 33}, { cond=(AND p0 p4 p2 (NOT p1)), acceptance={} source=10 dest: 34}], [{ cond=(AND (NOT p0) p2 p3 (NOT p5) (NOT p1)), acceptance={} source=11 dest: 3}, { cond=(AND p0 (NOT p3) p5 p1), acceptance={} source=11 dest: 9}, { cond=(AND p0 p5 p1), acceptance={} source=11 dest: 11}, { cond=(AND (NOT p0) (NOT p2) p3 (NOT p5) (NOT p1)), acceptance={} source=11 dest: 20}, { cond=(AND p0 (NOT p3) (NOT p5) (NOT p1)), acceptance={} source=11 dest: 21}, { cond=(AND (NOT p0) p3 p5 (NOT p1)), acceptance={} source=11 dest: 22}, { cond=(AND p0 (NOT p3) p5 (NOT p1)), acceptance={} source=11 dest: 23}, { cond=(AND (NOT p0) p3 (NOT p5) p1), acceptance={} source=11 dest: 30}, { cond=(AND (NOT p0) p3 p5 p1), acceptance={} source=11 dest: 31}, { cond=(AND p0 (NOT p3) (NOT p5) p1), acceptance={} source=11 dest: 32}, { cond=(AND p0 p2 (NOT p5) (NOT p1)), acceptance={} source=11 dest: 35}, { cond=(AND p0 (NOT p2) (NOT p5) (NOT p1)), acceptance={} source=11 dest: 36}, { cond=(AND p0 (NOT p5) p1), acceptance={} source=11 dest: 37}, { cond=(AND p0 p5 (NOT p1)), acceptance={} source=11 dest: 38}], [{ cond=(AND p0 (NOT p4) p3), acceptance={0, 1, 3} source=12 dest: 4}, { cond=(AND p0 (NOT p4) (NOT p3)), acceptance={0, 1, 2, 3} source=12 dest: 4}, { cond=(AND p0 (NOT p4) (NOT p2) (NOT p3)), acceptance={2, 3} source=12 dest: 6}, { cond=(AND p0 (NOT p4) p2 (NOT p3)), acceptance={1, 2, 3} source=12 dest: 6}, { cond=(AND p0 (NOT p4)), acceptance={} source=12 dest: 8}, { cond=(AND p0 (NOT p4) (NOT p3)), acceptance={} source=12 dest: 10}, { cond=(OR (AND p0 p4 (NOT p2)) (AND p0 p4 p3)), acceptance={0, 1, 3} source=12 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={0, 1, 2, 3} source=12 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={1, 2, 3} source=12 dest: 13}, { cond=(AND p0 p4), acceptance={} source=12 dest: 14}, { cond=(AND p0 p4 (NOT p3)), acceptance={} source=12 dest: 15}, { cond=(AND (NOT p0) p4 p2 (NOT p3)), acceptance={} source=12 dest: 16}, { cond=(AND (NOT p0) (NOT p4) (NOT p3)), acceptance={} source=12 dest: 17}, { cond=(AND (NOT p0) (NOT p4) p3), acceptance={} source=12 dest: 18}, { cond=(AND (NOT p0) p4 p3), acceptance={} source=12 dest: 19}, { cond=(AND p0 p4 (NOT p2) (NOT p3)), acceptance={0, 2, 3} source=12 dest: 26}, { cond=(AND p0 p4 (NOT p2) (NOT p3)), acceptance={2, 3} source=12 dest: 27}, { cond=(AND (NOT p0) p4 (NOT p2) (NOT p3)), acceptance={} source=12 dest: 39}], [{ cond=(AND p0 (NOT p4) p3), acceptance={0, 1, 2, 3} source=13 dest: 4}, { cond=(OR (AND p0 (NOT p4) (NOT p2)) (AND p0 (NOT p4) p3)), acceptance={1, 2, 3} source=13 dest: 6}, { cond=(AND p0 (NOT p4) p3), acceptance={} source=13 dest: 10}, { cond=(OR (AND p0 p4 (NOT p2)) (AND p0 p4 p3)), acceptance={0, 1, 2, 3} source=13 dest: 12}, { cond=(OR (AND p0 p4 (NOT p2)) (AND p0 p4 p3)), acceptance={1, 2, 3} source=13 dest: 13}, { cond=(AND p0 p4 p3), acceptance={} source=13 dest: 15}, { cond=(OR (AND (NOT p0) p4 (NOT p2)) (AND (NOT p0) p4 p3)), acceptance={} source=13 dest: 16}, { cond=(OR (AND (NOT p0) (NOT p4) (NOT p2)) (AND (NOT p0) (NOT p4) p3)), acceptance={} source=13 dest: 17}], [{ cond=(AND (NOT p4) p3 p1), acceptance={} source=14 dest: 8}, { cond=(AND p4 p3 p1), acceptance={} source=14 dest: 14}, { cond=(AND p4 p2 (NOT p3) (NOT p1)), acceptance={} source=14 dest: 16}, { cond=(AND (NOT p4) (NOT p3) (NOT p1)), acceptance={} source=14 dest: 17}, { cond=(AND (NOT p4) p3 (NOT p1)), acceptance={} source=14 dest: 18}, { cond=(AND p4 p3 (NOT p1)), acceptance={} source=14 dest: 19}, { cond=(AND (NOT p4) (NOT p3) p1), acceptance={} source=14 dest: 28}, { cond=(AND p4 (NOT p3) p1), acceptance={} source=14 dest: 29}, { cond=(AND p4 (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=14 dest: 39}], [{ cond=(AND p0 (NOT p4) (NOT p3) p1), acceptance={} source=15 dest: 8}, { cond=(AND p0 (NOT p4) p1), acceptance={} source=15 dest: 10}, { cond=(AND p0 p4 (NOT p3) p1), acceptance={} source=15 dest: 14}, { cond=(AND p0 p4 p1), acceptance={} source=15 dest: 15}, { cond=(AND (NOT p0) p4 p2 p3 (NOT p1)), acceptance={} source=15 dest: 16}, { cond=(AND (NOT p0) (NOT p4) p3 (NOT p1)), acceptance={} source=15 dest: 17}, { cond=(AND p0 (NOT p4) (NOT p3) (NOT p1)), acceptance={} source=15 dest: 18}, { cond=(AND p0 p4 (NOT p3) (NOT p1)), acceptance={} source=15 dest: 19}, { cond=(AND (NOT p0) (NOT p4) p3 p1), acceptance={} source=15 dest: 28}, { cond=(AND (NOT p0) p4 p3 p1), acceptance={} source=15 dest: 29}, { cond=(AND p0 (NOT p4) (NOT p1)), acceptance={} source=15 dest: 33}, { cond=(AND p0 p4 p2 (NOT p1)), acceptance={} source=15 dest: 34}, { cond=(AND (NOT p0) p4 (NOT p2) p3 (NOT p1)), acceptance={} source=15 dest: 39}, { cond=(AND p0 p4 (NOT p2) (NOT p1)), acceptance={} source=15 dest: 40}], [{ cond=p4, acceptance={0, 1, 2, 3} source=16 dest: 16}, { cond=(NOT p4), acceptance={0, 1, 2, 3} source=16 dest: 17}], [{ cond=(AND p4 p2), acceptance={0, 1, 2, 3} source=17 dest: 16}, { cond=(AND (NOT p4) p2), acceptance={0, 1, 2, 3} source=17 dest: 17}], [{ cond=(AND p4 p2 (NOT p3)), acceptance={} source=18 dest: 16}, { cond=(AND (NOT p4) p2 (NOT p3)), acceptance={} source=18 dest: 17}, { cond=(AND (NOT p4) p2 p3), acceptance={} source=18 dest: 18}, { cond=(AND p4 p2 p3), acceptance={} source=18 dest: 19}], [{ cond=(AND p4 p2 (NOT p3)), acceptance={} source=19 dest: 16}, { cond=(AND (NOT p4) (NOT p3)), acceptance={} source=19 dest: 17}, { cond=(AND (NOT p4) p3), acceptance={} source=19 dest: 18}, { cond=(AND p4 p3), acceptance={} source=19 dest: 19}, { cond=(AND p4 (NOT p2) (NOT p3)), acceptance={} source=19 dest: 39}], [{ cond=p2, acceptance={} source=20 dest: 3}, { cond=(NOT p2), acceptance={} source=20 dest: 20}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=21 dest: 3}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=21 dest: 20}, { cond=p3, acceptance={} source=21 dest: 21}], [{ cond=(AND p2 (NOT p5)), acceptance={} source=22 dest: 3}, { cond=(AND (NOT p2) (NOT p5)), acceptance={} source=22 dest: 20}, { cond=p5, acceptance={} source=22 dest: 22}], [{ cond=(AND p2 (NOT p3) (NOT p5)), acceptance={} source=23 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p5)), acceptance={} source=23 dest: 20}, { cond=(AND p3 (NOT p5)), acceptance={} source=23 dest: 21}, { cond=(AND (NOT p3) p5), acceptance={} source=23 dest: 22}, { cond=(AND p3 p5), acceptance={} source=23 dest: 23}], [{ cond=(AND (NOT p0) p2 (NOT p3) (NOT p5)), acceptance={} source=24 dest: 3}, { cond=(AND p0 (NOT p4) (NOT p5)), acceptance={} source=24 dest: 4}, { cond=(AND p0 p2 p3 p5), acceptance={0, 1} source=24 dest: 5}, { cond=(AND p0 p2 (NOT p3) p5), acceptance={0, 1, 2} source=24 dest: 5}, { cond=(AND p0 p2 p3 (NOT p5)), acceptance={0, 1, 3} source=24 dest: 5}, { cond=(AND p0 p2 (NOT p3) (NOT p5)), acceptance={0, 1, 2, 3} source=24 dest: 5}, { cond=(AND p0 (NOT p4) (NOT p3) (NOT p5)), acceptance={} source=24 dest: 6}, { cond=(AND p0 p2 (NOT p3) p5), acceptance={1, 2} source=24 dest: 7}, { cond=(AND p0 p2 (NOT p3) (NOT p5)), acceptance={1, 2, 3} source=24 dest: 7}, { cond=(AND p0 (NOT p4) (NOT p5)), acceptance={} source=24 dest: 8}, { cond=p0, acceptance={} source=24 dest: 9}, { cond=(AND p0 (NOT p4) (NOT p3) (NOT p5)), acceptance={} source=24 dest: 10}, { cond=(AND p0 (NOT p3)), acceptance={} source=24 dest: 11}, { cond=(AND p0 p4 p2 (NOT p5)), acceptance={} source=24 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3) (NOT p5)), acceptance={} source=24 dest: 13}, { cond=(AND p0 p4 (NOT p5)), acceptance={} source=24 dest: 14}, { cond=(AND p0 p4 (NOT p3) (NOT p5)), acceptance={} source=24 dest: 15}, { cond=(AND (NOT p0) (NOT p2) (NOT p3) (NOT p5)), acceptance={} source=24 dest: 20}, { cond=(AND (NOT p0) p3 (NOT p5)), acceptance={} source=24 dest: 21}, { cond=(AND (NOT p0) (NOT p3) p5), acceptance={} source=24 dest: 22}, { cond=(AND (NOT p0) p3 p5), acceptance={} source=24 dest: 23}, { cond=(AND p0 (NOT p2) p3 p5), acceptance={0} source=24 dest: 24}, { cond=(AND p0 (NOT p2) (NOT p3) p5), acceptance={0, 2} source=24 dest: 24}, { cond=(AND p0 (NOT p2) p3 (NOT p5)), acceptance={0, 3} source=24 dest: 24}, { cond=(AND p0 (NOT p2) (NOT p3) (NOT p5)), acceptance={0, 2, 3} source=24 dest: 24}, { cond=(AND p0 (NOT p2) (NOT p3) p5), acceptance={2} source=24 dest: 25}, { cond=(AND p0 (NOT p2) (NOT p3) (NOT p5)), acceptance={2, 3} source=24 dest: 25}, { cond=(AND p0 p4 (NOT p2) (NOT p5)), acceptance={} source=24 dest: 26}, { cond=(AND p0 p4 (NOT p2) (NOT p3) (NOT p5)), acceptance={} source=24 dest: 27}], [{ cond=(AND (NOT p0) p2 p3 (NOT p5)), acceptance={} source=25 dest: 3}, { cond=(AND p0 (NOT p4) p3 (NOT p5)), acceptance={} source=25 dest: 4}, { cond=(AND p0 p2 p3 p5), acceptance={0, 1, 2} source=25 dest: 5}, { cond=(AND p0 p2 p3 (NOT p5)), acceptance={0, 1, 2, 3} source=25 dest: 5}, { cond=(AND p0 (NOT p4) p3 (NOT p5)), acceptance={} source=25 dest: 6}, { cond=(AND p0 p2 p3 p5), acceptance={1, 2} source=25 dest: 7}, { cond=(AND p0 p2 p3 (NOT p5)), acceptance={1, 2, 3} source=25 dest: 7}, { cond=(AND p0 (NOT p4) p3 (NOT p5)), acceptance={} source=25 dest: 10}, { cond=(AND p0 p3), acceptance={} source=25 dest: 11}, { cond=(AND p0 p4 p2 p3 (NOT p5)), acceptance={} source=25 dest: 12}, { cond=(AND p0 p4 p2 p3 (NOT p5)), acceptance={} source=25 dest: 13}, { cond=(AND p0 p4 p3 (NOT p5)), acceptance={} source=25 dest: 15}, { cond=(AND (NOT p0) (NOT p2) p3 (NOT p5)), acceptance={} source=25 dest: 20}, { cond=(AND (NOT p0) p3 p5), acceptance={} source=25 dest: 22}, { cond=(AND p0 (NOT p2) p3 p5), acceptance={0, 2} source=25 dest: 24}, { cond=(AND p0 (NOT p2) p3 (NOT p5)), acceptance={0, 2, 3} source=25 dest: 24}, { cond=(AND p0 (NOT p2) p3 p5), acceptance={2} source=25 dest: 25}, { cond=(AND p0 (NOT p2) p3 (NOT p5)), acceptance={2, 3} source=25 dest: 25}, { cond=(AND p0 p4 (NOT p2) p3 (NOT p5)), acceptance={} source=25 dest: 26}, { cond=(AND p0 p4 (NOT p2) p3 (NOT p5)), acceptance={} source=25 dest: 27}], [{ cond=(AND p0 (NOT p4) (NOT p2) p3), acceptance={0, 3} source=26 dest: 4}, { cond=(AND p0 (NOT p4) p2 p3), acceptance={0, 1, 3} source=26 dest: 4}, { cond=(AND p0 (NOT p4) (NOT p2) (NOT p3)), acceptance={0, 2, 3} source=26 dest: 4}, { cond=(AND p0 (NOT p4) p2 (NOT p3)), acceptance={0, 1, 2, 3} source=26 dest: 4}, { cond=(AND p0 (NOT p4) (NOT p2) (NOT p3)), acceptance={2, 3} source=26 dest: 6}, { cond=(AND p0 (NOT p4) p2 (NOT p3)), acceptance={1, 2, 3} source=26 dest: 6}, { cond=(AND p0 (NOT p4)), acceptance={} source=26 dest: 8}, { cond=(AND p0 (NOT p4) (NOT p3)), acceptance={} source=26 dest: 10}, { cond=(AND p0 p4 p2 p3), acceptance={0, 1, 3} source=26 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={0, 1, 2, 3} source=26 dest: 12}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={1, 2, 3} source=26 dest: 13}, { cond=(AND p0 p4), acceptance={} source=26 dest: 14}, { cond=(AND p0 p4 (NOT p3)), acceptance={} source=26 dest: 15}, { cond=(AND (NOT p0) p4 p2 (NOT p3)), acceptance={} source=26 dest: 16}, { cond=(AND (NOT p0) (NOT p4) (NOT p3)), acceptance={} source=26 dest: 17}, { cond=(AND (NOT p0) (NOT p4) p3), acceptance={} source=26 dest: 18}, { cond=(AND (NOT p0) p4 p3), acceptance={} source=26 dest: 19}, { cond=(AND p0 p4 (NOT p2) p3), acceptance={0, 3} source=26 dest: 26}, { cond=(AND p0 p4 (NOT p2) (NOT p3)), acceptance={0, 2, 3} source=26 dest: 26}, { cond=(AND p0 p4 (NOT p2) (NOT p3)), acceptance={2, 3} source=26 dest: 27}, { cond=(AND (NOT p0) p4 (NOT p2) (NOT p3)), acceptance={} source=26 dest: 39}], [{ cond=(AND p0 (NOT p4) (NOT p2) p3), acceptance={0, 2, 3} source=27 dest: 4}, { cond=(AND p0 (NOT p4) p2 p3), acceptance={0, 1, 2, 3} source=27 dest: 4}, { cond=(AND p0 (NOT p4) (NOT p2) p3), acceptance={2, 3} source=27 dest: 6}, { cond=(AND p0 (NOT p4) p2 p3), acceptance={1, 2, 3} source=27 dest: 6}, { cond=(AND p0 (NOT p4) p3), acceptance={} source=27 dest: 10}, { cond=(AND p0 p4 p2 p3), acceptance={0, 1, 2, 3} source=27 dest: 12}, { cond=(AND p0 p4 p2 p3), acceptance={1, 2, 3} source=27 dest: 13}, { cond=(AND p0 p4 p3), acceptance={} source=27 dest: 15}, { cond=(AND (NOT p0) p4 p2 p3), acceptance={} source=27 dest: 16}, { cond=(AND (NOT p0) (NOT p4) p3), acceptance={} source=27 dest: 17}, { cond=(AND p0 p4 (NOT p2) p3), acceptance={0, 2, 3} source=27 dest: 26}, { cond=(AND p0 p4 (NOT p2) p3), acceptance={2, 3} source=27 dest: 27}, { cond=(AND (NOT p0) p4 (NOT p2) p3), acceptance={} source=27 dest: 39}], [{ cond=(AND p4 p2 (NOT p1)), acceptance={} source=28 dest: 16}, { cond=(AND (NOT p4) p2 (NOT p1)), acceptance={} source=28 dest: 17}, { cond=(AND (NOT p4) p2 p1), acceptance={} source=28 dest: 28}, { cond=(AND p4 p2 p1), acceptance={} source=28 dest: 29}], [{ cond=(AND p4 p2 (NOT p1)), acceptance={} source=29 dest: 16}, { cond=(AND (NOT p4) (NOT p1)), acceptance={} source=29 dest: 17}, { cond=(AND (NOT p4) p1), acceptance={} source=29 dest: 28}, { cond=(AND p4 p1), acceptance={} source=29 dest: 29}, { cond=(AND p4 (NOT p2) (NOT p1)), acceptance={} source=29 dest: 39}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=30 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=30 dest: 20}, { cond=p1, acceptance={} source=30 dest: 30}], [{ cond=(AND p2 (NOT p5) (NOT p1)), acceptance={} source=31 dest: 3}, { cond=(AND (NOT p2) (NOT p5) (NOT p1)), acceptance={} source=31 dest: 20}, { cond=(AND p5 (NOT p1)), acceptance={} source=31 dest: 22}, { cond=(AND (NOT p5) p1), acceptance={} source=31 dest: 30}, { cond=(AND p5 p1), acceptance={} source=31 dest: 31}], [{ cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=32 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=32 dest: 20}, { cond=(AND p3 (NOT p1)), acceptance={} source=32 dest: 21}, { cond=(AND (NOT p3) p1), acceptance={} source=32 dest: 30}, { cond=(AND p3 p1), acceptance={} source=32 dest: 32}], [{ cond=(AND (NOT p0) p4 p2 p3), acceptance={} source=33 dest: 16}, { cond=(AND (NOT p0) (NOT p4) p2 p3), acceptance={} source=33 dest: 17}, { cond=(AND p0 (NOT p4) p2 (NOT p3)), acceptance={} source=33 dest: 18}, { cond=(AND p0 p4 p2 (NOT p3)), acceptance={} source=33 dest: 19}, { cond=(AND p0 (NOT p4) p2), acceptance={} source=33 dest: 33}, { cond=(AND p0 p4 p2), acceptance={} source=33 dest: 34}], [{ cond=(OR (AND (NOT p0) p4 (NOT p2)) (AND (NOT p0) p4 p3)), acceptance={} source=34 dest: 16}, { cond=(OR (AND (NOT p0) (NOT p4) (NOT p2)) (AND (NOT p0) (NOT p4) p3)), acceptance={} source=34 dest: 17}, { cond=(AND p0 (NOT p4) (NOT p3)), acceptance={} source=34 dest: 18}, { cond=(AND p0 p4 (NOT p3)), acceptance={} source=34 dest: 19}, { cond=(AND p0 (NOT p4)), acceptance={} source=34 dest: 33}, { cond=(AND p0 p4), acceptance={} source=34 dest: 34}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), acceptance={} source=35 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=35 dest: 21}, { cond=p0, acceptance={} source=35 dest: 35}], [{ cond=(AND (NOT p0) p2 p3), acceptance={} source=36 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={} source=36 dest: 20}, { cond=(AND p0 (NOT p3)), acceptance={} source=36 dest: 21}, { cond=(AND p0 p2), acceptance={} source=36 dest: 35}, { cond=(AND p0 (NOT p2)), acceptance={} source=36 dest: 36}], [{ cond=(AND (NOT p0) p2 p3 (NOT p1)), acceptance={} source=37 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p3 (NOT p1)), acceptance={} source=37 dest: 20}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=37 dest: 21}, { cond=(AND (NOT p0) p3 p1), acceptance={} source=37 dest: 30}, { cond=(AND p0 (NOT p3) p1), acceptance={} source=37 dest: 32}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=37 dest: 35}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=37 dest: 36}, { cond=(AND p0 p1), acceptance={} source=37 dest: 37}], [{ cond=(AND (NOT p0) p2 p3 (NOT p5)), acceptance={} source=38 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p3 (NOT p5)), acceptance={} source=38 dest: 20}, { cond=(AND p0 (NOT p3) (NOT p5)), acceptance={} source=38 dest: 21}, { cond=(AND (NOT p0) p3 p5), acceptance={} source=38 dest: 22}, { cond=(AND p0 (NOT p3) p5), acceptance={} source=38 dest: 23}, { cond=(AND p0 p2 (NOT p5)), acceptance={} source=38 dest: 35}, { cond=(AND p0 (NOT p2) (NOT p5)), acceptance={} source=38 dest: 36}, { cond=(AND p0 p5), acceptance={} source=38 dest: 38}], [{ cond=(AND p4 p2), acceptance={} source=39 dest: 16}, { cond=(NOT p4), acceptance={} source=39 dest: 17}, { cond=(AND p4 (NOT p2)), acceptance={} source=39 dest: 39}], [{ cond=(AND (NOT p0) p4 p2 p3), acceptance={} source=40 dest: 16}, { cond=(AND (NOT p0) (NOT p4) p3), acceptance={} source=40 dest: 17}, { cond=(AND p0 (NOT p4) (NOT p3)), acceptance={} source=40 dest: 18}, { cond=(AND p0 p4 (NOT p3)), acceptance={} source=40 dest: 19}, { cond=(AND p0 (NOT p4)), acceptance={} source=40 dest: 33}, { cond=(AND p0 p4 p2), acceptance={} source=40 dest: 34}, { cond=(AND (NOT p0) p4 (NOT p2) p3), acceptance={} source=40 dest: 39}, { cond=(AND p0 p4 (NOT p2)), acceptance={} source=40 dest: 40}]], initial=0, aps=[p0:(OR (AND (GEQ s64 1) (GEQ s107 1)) (AND (GEQ s103 1) (GEQ s107 1)) (AND (GEQ s84 1) (GEQ s107 1)) (AND (GEQ s93 1) (GEQ s107 1)) (AND (GEQ s104 1) (GEQ...], nbAcceptance=4, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 225 steps with 0 reset in 10 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-01 finished in 5927 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||(!p1 U (p2||G(!p1)))))&&F(!p1)))'
Support contains 77 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 23 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:23:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:17] [INFO ] Invariant cache hit.
[2023-03-10 20:23:18] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
[2023-03-10 20:23:18] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:18] [INFO ] Invariant cache hit.
[2023-03-10 20:23:18] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-10 20:23:18] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:18] [INFO ] Invariant cache hit.
[2023-03-10 20:23:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:19] [INFO ] Implicit Places using invariants and state equation in 596 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 783 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 8 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1645 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 126 ms :[p1, p1, (AND p1 (NOT p0) (NOT p2)), true, (AND p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s108 1) (GEQ s121 1)) (AND (GEQ s108 1) (GEQ s120 1)) (AND (GEQ s108 1) (GEQ s119 1)) (AND (GEQ s108 1) (GEQ s118 1)) (AND (GEQ s108 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 4 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-02 finished in 1812 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 73 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 2346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 131 transition count 2344
Applied a total of 9 rules in 467 ms. Remains 131 /136 variables (removed 5) and now considering 2344/2348 (removed 4) transitions.
[2023-03-10 20:23:19] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
// Phase 1: matrix 286 rows 131 cols
[2023-03-10 20:23:19] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 20:23:20] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-10 20:23:20] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2023-03-10 20:23:20] [INFO ] Invariant cache hit.
[2023-03-10 20:23:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:20] [INFO ] Implicit Places using invariants and state equation in 818 ms returned [52, 104]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 976 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/136 places, 2344/2348 transitions.
Applied a total of 0 rules in 236 ms. Remains 129 /129 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1681 ms. Remains : 129/136 places, 2344/2348 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s89 1) (GEQ s104 1) (GEQ s113 1)) (AND (GEQ s0 1) (GEQ s101 1) (GEQ s104 1) (GEQ s114 1)) (AND (GEQ s0 1) (GEQ s77 1) (GEQ s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 13756 steps with 85 reset in 451 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-03 finished in 2270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 125 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 34 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:23:21] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:23:21] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:23:22] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
[2023-03-10 20:23:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:22] [INFO ] Invariant cache hit.
[2023-03-10 20:23:22] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-10 20:23:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:22] [INFO ] Invariant cache hit.
[2023-03-10 20:23:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:23] [INFO ] Implicit Places using invariants and state equation in 497 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 583 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1292 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-04 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}]], initial=1, aps=[p1:(OR (AND (GEQ s1 1) (GEQ s91 1) (GEQ s106 1) (GEQ s115 1)) (AND (GEQ s1 1) (GEQ s103 1) (GEQ s106 1) (GEQ s116 1)) (AND (GEQ s1 1) (GEQ s79 1) (GEQ s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 7141 ms.
Product exploration explored 100000 steps with 50000 reset in 6778 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 229 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-04 finished in 15707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 53 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 248 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:23:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:37] [INFO ] Invariant cache hit.
[2023-03-10 20:23:38] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
[2023-03-10 20:23:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:38] [INFO ] Invariant cache hit.
[2023-03-10 20:23:38] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-10 20:23:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:38] [INFO ] Invariant cache hit.
[2023-03-10 20:23:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:39] [INFO ] Implicit Places using invariants and state equation in 725 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 958 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 242 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2218 ms. Remains : 134/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s73 1) (GEQ s105 1) (GEQ s108 1)) (AND (GEQ s0 1) (GEQ s97 1) (GEQ s105 1) (GEQ s108 1)) (AND (GEQ s0 1) (GEQ s90 1) (GEQ s105...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 930 reset in 932 ms.
Product exploration explored 100000 steps with 917 reset in 1073 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 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 31 ms :[(NOT p0)]
Finished random walk after 159 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 154 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-10 20:23:42] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 134 cols
[2023-03-10 20:23:42] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:23:43] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:23:43] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-10 20:23:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:23:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:23:44] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-10 20:23:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:45] [INFO ] [Nat]Added 42 Read/Feed constraints in 461 ms returned sat
[2023-03-10 20:23:45] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 90 ms.
[2023-03-10 20:23:46] [INFO ] Added : 66 causal constraints over 14 iterations in 683 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 53 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 242 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:23:46] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:46] [INFO ] Invariant cache hit.
[2023-03-10 20:23:47] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
[2023-03-10 20:23:47] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:47] [INFO ] Invariant cache hit.
[2023-03-10 20:23:47] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-10 20:23:47] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:47] [INFO ] Invariant cache hit.
[2023-03-10 20:23:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:47] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
[2023-03-10 20:23:47] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-10 20:23:47] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:47] [INFO ] Invariant cache hit.
[2023-03-10 20:23:48] [INFO ] Dead Transitions using invariants and state equation in 691 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2608 ms. Remains : 134/134 places, 2347/2347 transitions.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 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 25 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2023-03-10 20:23:48] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:49] [INFO ] Invariant cache hit.
[2023-03-10 20:23:50] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:23:50] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-10 20:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:23:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-10 20:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:23:51] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-10 20:23:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:52] [INFO ] [Nat]Added 42 Read/Feed constraints in 455 ms returned sat
[2023-03-10 20:23:52] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 99 ms.
[2023-03-10 20:23:52] [INFO ] Added : 69 causal constraints over 14 iterations in 418 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Product exploration explored 100000 steps with 901 reset in 1000 ms.
Product exploration explored 100000 steps with 915 reset in 792 ms.
Support contains 53 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 219 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:23:54] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:54] [INFO ] Invariant cache hit.
[2023-03-10 20:23:55] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
[2023-03-10 20:23:55] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:55] [INFO ] Invariant cache hit.
[2023-03-10 20:23:55] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-10 20:23:55] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:55] [INFO ] Invariant cache hit.
[2023-03-10 20:23:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:23:56] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
[2023-03-10 20:23:56] [INFO ] Redundant transitions in 168 ms returned []
[2023-03-10 20:23:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:23:56] [INFO ] Invariant cache hit.
[2023-03-10 20:23:57] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3270 ms. Remains : 134/134 places, 2347/2347 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-05 finished in 20678 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(F(p0)))&&G(p1))))'
Support contains 4 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:23:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-10 20:23:58] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:23:58] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
[2023-03-10 20:23:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:58] [INFO ] Invariant cache hit.
[2023-03-10 20:23:59] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-10 20:23:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:23:59] [INFO ] Invariant cache hit.
[2023-03-10 20:23:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:24:00] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1491 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 18 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2329 ms. Remains : 134/136 places, 2348/2348 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 5}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(GEQ s105 1), p0:(OR (AND (GEQ s0 50) (GEQ s133 1)) (AND (GEQ s0 50) (GEQ s132 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-07 finished in 2651 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 53 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 26 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:24:00] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:24:00] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:24:01] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
[2023-03-10 20:24:01] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:01] [INFO ] Invariant cache hit.
[2023-03-10 20:24:01] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-10 20:24:01] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:01] [INFO ] Invariant cache hit.
[2023-03-10 20:24:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:24:02] [INFO ] Implicit Places using invariants and state equation in 726 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 964 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 16 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1854 ms. Remains : 134/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s51 1) (GEQ s53 1) (GEQ s107 1)) (AND (GEQ s0 1) (GEQ s27 1) (GEQ s53 1) (GEQ s107 1)) (AND (GEQ s0 1) (GEQ s3 1) (GEQ s53 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 157 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-08 finished in 2003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 74 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 367 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:24:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:24:03] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:24:03] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
[2023-03-10 20:24:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:03] [INFO ] Invariant cache hit.
[2023-03-10 20:24:04] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-10 20:24:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:04] [INFO ] Invariant cache hit.
[2023-03-10 20:24:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:24:04] [INFO ] Implicit Places using invariants and state equation in 770 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 961 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 309 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2452 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s104 1) (AND (GEQ s45 1) (GEQ s53 1) (GEQ s107 1) (GEQ s118 1)) (AND (GEQ s28 1) (GEQ s53 1) (GEQ s107 1) (GEQ s124 1)) (AND (GEQ s7 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1052 reset in 3810 ms.
Product exploration explored 100000 steps with 1047 reset in 3560 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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)]
Finished random walk after 144 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=24 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 172 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-10 20:24:13] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2023-03-10 20:24:13] [INFO ] Computed 5 place invariants in 6 ms
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:251)
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)
[2023-03-10 20:24:33] [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)
Support contains 74 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 225 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:24:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:33] [INFO ] Invariant cache hit.
[2023-03-10 20:24:34] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
[2023-03-10 20:24:34] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:34] [INFO ] Invariant cache hit.
[2023-03-10 20:24:34] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-10 20:24:34] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:34] [INFO ] Invariant cache hit.
[2023-03-10 20:24:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:24:35] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
[2023-03-10 20:24:35] [INFO ] Redundant transitions in 93 ms returned []
[2023-03-10 20:24:35] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:35] [INFO ] Invariant cache hit.
[2023-03-10 20:24:36] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2478 ms. Remains : 133/133 places, 2347/2347 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 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)]
Finished random walk after 143 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=20 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 162 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-10 20:24:36] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:24:36] [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)
[2023-03-10 20:24:57] [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 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1051 reset in 3635 ms.
Product exploration explored 100000 steps with 1062 reset in 3986 ms.
Support contains 74 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 238 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:25:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:05] [INFO ] Invariant cache hit.
[2023-03-10 20:25:06] [INFO ] Dead Transitions using invariants and state equation in 718 ms found 0 transitions.
[2023-03-10 20:25:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:06] [INFO ] Invariant cache hit.
[2023-03-10 20:25:06] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-10 20:25:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:06] [INFO ] Invariant cache hit.
[2023-03-10 20:25:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:06] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2023-03-10 20:25:06] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-10 20:25:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:06] [INFO ] Invariant cache hit.
[2023-03-10 20:25:07] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2083 ms. Remains : 133/133 places, 2347/2347 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-09 finished in 64693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 294 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:25:07] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:25:07] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:25:08] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
[2023-03-10 20:25:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:08] [INFO ] Invariant cache hit.
[2023-03-10 20:25:08] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-10 20:25:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:08] [INFO ] Invariant cache hit.
[2023-03-10 20:25:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:09] [INFO ] Implicit Places using invariants and state equation in 756 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1063 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 167 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2274 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s53 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 274 reset in 824 ms.
Product exploration explored 100000 steps with 274 reset in 687 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 196 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 229 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:25:11] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2023-03-10 20:25:12] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 20:25:12] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
[2023-03-10 20:25:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:12] [INFO ] Invariant cache hit.
[2023-03-10 20:25:12] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-10 20:25:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:12] [INFO ] Invariant cache hit.
[2023-03-10 20:25:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:13] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 903 ms to find 0 implicit places.
[2023-03-10 20:25:13] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-10 20:25:13] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:13] [INFO ] Invariant cache hit.
[2023-03-10 20:25:14] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2735 ms. Remains : 133/133 places, 2347/2347 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 128 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=64 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 177 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 274 reset in 637 ms.
Product exploration explored 100000 steps with 274 reset in 625 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 171 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:25:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:16] [INFO ] Invariant cache hit.
[2023-03-10 20:25:17] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
[2023-03-10 20:25:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:17] [INFO ] Invariant cache hit.
[2023-03-10 20:25:17] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-10 20:25:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:17] [INFO ] Invariant cache hit.
[2023-03-10 20:25:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:18] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
[2023-03-10 20:25:18] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-10 20:25:18] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:18] [INFO ] Invariant cache hit.
[2023-03-10 20:25:19] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2897 ms. Remains : 133/133 places, 2347/2347 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-10 finished in 11898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||G(!p1)))'
Support contains 23 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:25:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-10 20:25:19] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:25:20] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
[2023-03-10 20:25:20] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:25:20] [INFO ] Invariant cache hit.
[2023-03-10 20:25:20] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-10 20:25:20] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:25:20] [INFO ] Invariant cache hit.
[2023-03-10 20:25:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:21] [INFO ] Implicit Places using invariants and state equation in 740 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 969 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 16 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1813 ms. Remains : 134/136 places, 2348/2348 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (AND (NOT p0) p1), (AND p1 (NOT p0)), (NOT p0), true, (AND (NOT p0) p1), p1]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 3}], [{ cond=p1, acceptance={} source=6 dest: 4}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=5, aps=[p0:(OR (AND (GEQ s109 1) (GEQ s122 1)) (AND (GEQ s109 1) (GEQ s121 1)) (AND (GEQ s109 1) (GEQ s120 1)) (AND (GEQ s109 1) (GEQ s119 1)) (AND (GEQ s109 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-11 finished in 2029 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 22 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 19 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:25:21] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:25:21] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:25:22] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
[2023-03-10 20:25:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:22] [INFO ] Invariant cache hit.
[2023-03-10 20:25:22] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-10 20:25:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:22] [INFO ] Invariant cache hit.
[2023-03-10 20:25:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:23] [INFO ] Implicit Places using invariants and state equation in 848 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1117 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 18 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1902 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s108 1) (GEQ s121 1)) (AND (GEQ s108 1) (GEQ s120 1)) (AND (GEQ s108 1) (GEQ s119 1)) (AND (GEQ s108 1) (GEQ s118 1)) (AND (GEQ s108 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-12 finished in 2047 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 73 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 2346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 131 transition count 2344
Applied a total of 9 rules in 317 ms. Remains 131 /136 variables (removed 5) and now considering 2344/2348 (removed 4) transitions.
[2023-03-10 20:25:23] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
// Phase 1: matrix 286 rows 131 cols
[2023-03-10 20:25:23] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-10 20:25:23] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-10 20:25:23] [INFO ] Flow matrix only has 286 transitions (discarded 2058 similar events)
[2023-03-10 20:25:23] [INFO ] Invariant cache hit.
[2023-03-10 20:25:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:24] [INFO ] Implicit Places using invariants and state equation in 504 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 666 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/136 places, 2344/2348 transitions.
Applied a total of 0 rules in 285 ms. Remains 130 /130 variables (removed 0) and now considering 2344/2344 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1270 ms. Remains : 130/136 places, 2344/2348 transitions.
Stuttering acceptance computed with spot in 88 ms :[p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s44 1) (LT s53 1) (LT s106 1) (LT s117 1)) (OR (LT s27 1) (LT s53 1) (LT s106 1) (LT s123 1)) (OR (LT s6 1) (LT s53 1) (LT s106 1) (LT s11...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 883 steps with 2 reset in 45 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-13 finished in 1438 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 55 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 254 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:25:25] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:25:25] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-10 20:25:25] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
[2023-03-10 20:25:25] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:25] [INFO ] Invariant cache hit.
[2023-03-10 20:25:26] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-10 20:25:26] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:26] [INFO ] Invariant cache hit.
[2023-03-10 20:25:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:26] [INFO ] Implicit Places using invariants and state equation in 541 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 708 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 199 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1968 ms. Remains : 134/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s51 1) (GEQ s53 1) (GEQ s107 1)) (AND (GEQ s0 1) (GEQ s27 1) (GEQ s53 1) (GEQ s107 1)) (AND (GEQ s0 1) (GEQ s3 1) (GEQ s53 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 438 reset in 886 ms.
Product exploration explored 100000 steps with 443 reset in 960 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/134 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 260 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 155 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=77 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (F p1)]
Knowledge based reduction with 5 factoid took 305 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-10 20:25:29] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 134 cols
[2023-03-10 20:25:29] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:25:30] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:31] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-10 20:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:25:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-10 20:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:32] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-03-10 20:25:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:33] [INFO ] [Nat]Added 42 Read/Feed constraints in 723 ms returned sat
[2023-03-10 20:25:33] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 85 ms.
[2023-03-10 20:25:33] [INFO ] Added : 29 causal constraints over 7 iterations in 358 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-10 20:25:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:33] [INFO ] Invariant cache hit.
[2023-03-10 20:25:34] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:34] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-10 20:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:25:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:35] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2023-03-10 20:25:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 34 ms returned sat
[2023-03-10 20:25:35] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 66 ms.
[2023-03-10 20:25:35] [INFO ] Added : 22 causal constraints over 6 iterations in 201 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 55 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 211 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:25:35] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:35] [INFO ] Invariant cache hit.
[2023-03-10 20:25:36] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
[2023-03-10 20:25:36] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:36] [INFO ] Invariant cache hit.
[2023-03-10 20:25:36] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-10 20:25:36] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:36] [INFO ] Invariant cache hit.
[2023-03-10 20:25:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:37] [INFO ] Implicit Places using invariants and state equation in 580 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2023-03-10 20:25:37] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-10 20:25:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:37] [INFO ] Invariant cache hit.
[2023-03-10 20:25:38] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2544 ms. Remains : 134/134 places, 2347/2347 transitions.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/134 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 183 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 200 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=66 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (F p1)]
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-10 20:25:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:39] [INFO ] Invariant cache hit.
[2023-03-10 20:25:40] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:40] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2023-03-10 20:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:25:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:41] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-10 20:25:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:42] [INFO ] [Nat]Added 42 Read/Feed constraints in 750 ms returned sat
[2023-03-10 20:25:42] [INFO ] Deduced a trap composed of 24 places in 309 ms of which 8 ms to minimize.
[2023-03-10 20:25:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 708 ms
[2023-03-10 20:25:43] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 77 ms.
[2023-03-10 20:25:43] [INFO ] Added : 31 causal constraints over 11 iterations in 299 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-10 20:25:43] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:43] [INFO ] Invariant cache hit.
[2023-03-10 20:25:44] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-10 20:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:44] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2023-03-10 20:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:25:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:45] [INFO ] [Nat]Absence check using state equation in 208 ms returned sat
[2023-03-10 20:25:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:46] [INFO ] [Nat]Added 42 Read/Feed constraints in 40 ms returned sat
[2023-03-10 20:25:46] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 80 ms.
[2023-03-10 20:25:46] [INFO ] Added : 22 causal constraints over 6 iterations in 219 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 431 reset in 990 ms.
Product exploration explored 100000 steps with 446 reset in 1041 ms.
Support contains 55 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 234 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-10 20:25:48] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:48] [INFO ] Invariant cache hit.
[2023-03-10 20:25:49] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
[2023-03-10 20:25:49] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:49] [INFO ] Invariant cache hit.
[2023-03-10 20:25:49] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-10 20:25:49] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:49] [INFO ] Invariant cache hit.
[2023-03-10 20:25:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:50] [INFO ] Implicit Places using invariants and state equation in 534 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
[2023-03-10 20:25:50] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-10 20:25:50] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:50] [INFO ] Invariant cache hit.
[2023-03-10 20:25:50] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2376 ms. Remains : 134/134 places, 2347/2347 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-14 finished in 26158 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(G(!p0)) U !p1)))'
Support contains 107 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 278 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-10 20:25:51] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-10 20:25:51] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:25:52] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
[2023-03-10 20:25:52] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:52] [INFO ] Invariant cache hit.
[2023-03-10 20:25:52] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-10 20:25:52] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:52] [INFO ] Invariant cache hit.
[2023-03-10 20:25:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:52] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 761 ms to find 0 implicit places.
[2023-03-10 20:25:52] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-10 20:25:52] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-10 20:25:52] [INFO ] Invariant cache hit.
[2023-03-10 20:25:53] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 135/136 places, 2347/2348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2545 ms. Remains : 135/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 136 ms :[p1, p0, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (OR (AND (GEQ s0 50) (GEQ s134 1)) (AND (GEQ s0 50) (GEQ s133 1))) (OR (AND (GEQ s2 1) (GEQ s52 1)) (AND (GEQ s22 1) (GEQ s52 1)) (AND (GEQ s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 415 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-15 finished in 2715 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))))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-00
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 54 out of 136 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 32 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:25:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-10 20:25:53] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:25:54] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
[2023-03-10 20:25:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:25:54] [INFO ] Invariant cache hit.
[2023-03-10 20:25:54] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-10 20:25:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:25:54] [INFO ] Invariant cache hit.
[2023-03-10 20:25:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:25:55] [INFO ] Implicit Places using invariants and state equation in 700 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 886 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 16 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1716 ms. Remains : 135/136 places, 2348/2348 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N20-LTLFireability-00 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:(OR (AND (GEQ s0 1) (GEQ s73 1) (GEQ s106 1) (GEQ s109 1)) (AND (GEQ s0 1) (GEQ s97 1) (GEQ s106 1) (GEQ s109 1)) (AND (GEQ s0 1) (GEQ s90 1) (GEQ s106...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 916 reset in 982 ms.
Product exploration explored 100000 steps with 905 reset in 1006 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/135 stabilizing places and 204/2348 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 (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 184 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 112 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 142 steps, including 0 resets, run visited all 2 properties in 9 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 199 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))]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-10 20:25:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2023-03-10 20:25:58] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:25:59] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-10 20:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:25:59] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2023-03-10 20:25:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:26:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:26:00] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-10 20:26:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:26:01] [INFO ] [Nat]Added 42 Read/Feed constraints in 312 ms returned sat
[2023-03-10 20:26:01] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 88 ms.
[2023-03-10 20:26:01] [INFO ] Added : 21 causal constraints over 5 iterations in 303 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 54 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:26:01] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:01] [INFO ] Invariant cache hit.
[2023-03-10 20:26:02] [INFO ] Dead Transitions using invariants and state equation in 893 ms found 0 transitions.
[2023-03-10 20:26:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:02] [INFO ] Invariant cache hit.
[2023-03-10 20:26:02] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-10 20:26:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:02] [INFO ] Invariant cache hit.
[2023-03-10 20:26:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:26:03] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 738 ms to find 0 implicit places.
[2023-03-10 20:26:03] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:03] [INFO ] Invariant cache hit.
[2023-03-10 20:26:03] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2225 ms. Remains : 135/135 places, 2348/2348 transitions.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/135 stabilizing places and 204/2348 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 (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 172 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 125 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 158 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 134 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 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-10 20:26:04] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:04] [INFO ] Invariant cache hit.
[2023-03-10 20:26:05] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-10 20:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:26:05] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-10 20:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:26:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-10 20:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:26:06] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-10 20:26:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:26:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 168 ms returned sat
[2023-03-10 20:26:07] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 78 ms.
[2023-03-10 20:26:07] [INFO ] Added : 21 causal constraints over 5 iterations in 265 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 910 reset in 1250 ms.
Product exploration explored 100000 steps with 905 reset in 1187 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 54 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 270 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:26:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:10] [INFO ] Invariant cache hit.
[2023-03-10 20:26:11] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
[2023-03-10 20:26:11] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-10 20:26:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:11] [INFO ] Invariant cache hit.
[2023-03-10 20:26:12] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1907 ms. Remains : 135/135 places, 2348/2348 transitions.
Support contains 54 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 7 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-10 20:26:12] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:12] [INFO ] Invariant cache hit.
[2023-03-10 20:26:12] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
[2023-03-10 20:26:12] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:12] [INFO ] Invariant cache hit.
[2023-03-10 20:26:12] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-10 20:26:12] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:12] [INFO ] Invariant cache hit.
[2023-03-10 20:26:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-10 20:26:13] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
[2023-03-10 20:26:13] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-10 20:26:13] [INFO ] Invariant cache hit.
[2023-03-10 20:26:13] [INFO ] Dead Transitions using invariants and state equation in 630 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1891 ms. Remains : 135/135 places, 2348/2348 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N20-LTLFireability-00 finished in 20445 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
[2023-03-10 20:26:14] [INFO ] Flatten gal took : 115 ms
[2023-03-10 20:26:14] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 8 ms.
[2023-03-10 20:26:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 136 places, 2348 transitions and 18088 arcs took 13 ms.
Total runtime 217388 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V50P50N20
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678480266348

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: Created skeleton in 1.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 15 (type EXCL) for 12 BridgeAndVehicles-COL-V50P50N20-LTLFireability-14
lola: time limit : 597 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
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lola: result : false
lola: markings : 2100923
lola: fired transitions : 7131346
lola: time used : 38.000000
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lola: time limit : 887 sec
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FINAL RESULTS
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BridgeAndVehicles-COL-V50P50N20-LTLFireability-09: F true state space / EG
BridgeAndVehicles-COL-V50P50N20-LTLFireability-10: LTL unknown AGGR
BridgeAndVehicles-COL-V50P50N20-LTLFireability-14: CONJ false LTL model checker


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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P50N20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-COL-V50P50N20, 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 r039-tajo-167813692100100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N20.tgz
mv BridgeAndVehicles-COL-V50P50N20 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 ;