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-167813691900004.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-COL-V04P05N02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813691900004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 12:03 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 3.6K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 12:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:35 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 37K 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-V04P05N02-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678478724093

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-V04P05N02
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:05:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:05:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:05:25] [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 20:05:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:05:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 464 ms
[2023-03-10 20:05:26] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 28 PT places and 346.0 transition bindings in 19 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 20:05:26] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-10 20:05:26] [INFO ] Skeletonized 5 HLPN properties in 1 ms. Removed 11 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 2 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 14 steps, including 0 resets, run visited all 2 properties in 16 ms. (steps per millisecond=0 )
[2023-03-10 20:05:26] [INFO ] Flatten gal took : 14 ms
[2023-03-10 20:05:26] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 5)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 5) 5) 5)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 3)]] 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 20:05:26] [INFO ] Unfolded HLPN to a Petri net with 28 places and 52 transitions 326 arcs in 12 ms.
[2023-03-10 20:05:26] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Applied a total of 2 rules in 7 ms. Remains 26 /28 variables (removed 2) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:26] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2023-03-10 20:05:26] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 20:05:26] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
[2023-03-10 20:05:26] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:26] [INFO ] Invariant cache hit.
[2023-03-10 20:05:26] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 20:05:26] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:26] [INFO ] Invariant cache hit.
[2023-03-10 20:05:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:26] [INFO ] Implicit Places using invariants and state equation in 50 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/28 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 272 ms. Remains : 25/28 places, 52/52 transitions.
Support contains 25 out of 25 places after structural reductions.
[2023-03-10 20:05:26] [INFO ] Flatten gal took : 19 ms
[2023-03-10 20:05:26] [INFO ] Flatten gal took : 13 ms
[2023-03-10 20:05:27] [INFO ] Input system was already deterministic with 52 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:05:27] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2023-03-10 20:05:27] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 20:05:27] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-10 20:05:27] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-10 20:05:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:05:27] [INFO ] After 30ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16 stabilizing places and 20 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' '!(G(F((G(p1)||p0))))'
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 7 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:27] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2023-03-10 20:05:27] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:28] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:28] [INFO ] Invariant cache hit.
[2023-03-10 20:05:28] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:28] [INFO ] Invariant cache hit.
[2023-03-10 20:05:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:28] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-10 20:05:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:28] [INFO ] Invariant cache hit.
[2023-03-10 20:05:28] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/25 places, 51/52 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 310 ms. Remains : 24/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (LT s0 1) (LT s2 1) (LT s7 1) (LT s15 1)) (OR (LT s0 1) (LT s5 1) (LT s7 1) (LT s15 1)) (OR (LT s0 1) (LT s4 1) (LT s7 1) (LT s15 1)) (OR (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2353 reset in 325 ms.
Product exploration explored 100000 steps with 2357 reset in 270 ms.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 187 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 209 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 12 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:29] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:29] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:29] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:29] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-10 20:05:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:29] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 216 ms. Remains : 24/24 places, 51/51 transitions.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 217 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2353 reset in 219 ms.
Product exploration explored 100000 steps with 2357 reset in 230 ms.
Support contains 12 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 51/51 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:31] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-10 20:05:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 24/24 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-01 finished in 3475 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(X(F(p1))))||p0))))'
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:31] [INFO ] Implicit Places using invariants and state equation in 65 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 98 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 283 ms. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s8 1) (GEQ s15 1) (GEQ s19 1)) (AND (GEQ s4 1) (GEQ s8 1) (GEQ s15 1) (GEQ s20 1)) (AND (GEQ s5 1) (GEQ s8 1) (GEQ s15 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7226 reset in 194 ms.
Product exploration explored 100000 steps with 7235 reset in 173 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 6868 steps, including 157 resets, run visited all 2 properties in 26 ms. (steps per millisecond=264 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-10 20:05:33] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:33] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 20:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-10 20:05:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-10 20:05:33] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 4 ms to minimize.
[2023-03-10 20:05:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-10 20:05:33] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 9 ms.
[2023-03-10 20:05:33] [INFO ] Added : 14 causal constraints over 3 iterations in 85 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 12 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:33] [INFO ] Invariant cache hit.
[2023-03-10 20:05:33] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:33] [INFO ] Invariant cache hit.
[2023-03-10 20:05:33] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:33] [INFO ] Invariant cache hit.
[2023-03-10 20:05:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:33] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:33] [INFO ] Invariant cache hit.
[2023-03-10 20:05:33] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 211 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 69 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 7248 steps, including 166 resets, run visited all 2 properties in 16 ms. (steps per millisecond=453 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-10 20:05:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-10 20:05:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-10 20:05:34] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2023-03-10 20:05:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-03-10 20:05:34] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-10 20:05:34] [INFO ] Added : 16 causal constraints over 4 iterations in 131 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 7297 reset in 217 ms.
Product exploration explored 100000 steps with 7292 reset in 255 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 12 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:35] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:35] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2023-03-10 20:05:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 23/23 places, 51/51 transitions.
Support contains 12 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:36] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 23/23 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 finished in 5001 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))||G(p1)))'
Support contains 15 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 4 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2023-03-10 20:05:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:36] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-10 20:05:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/25 places, 51/52 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 24/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) p0), p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s0 1) (LT s2 1) (LT s7 1) (LT s15 1)) (OR (LT s0 1) (LT s5 1) (LT s7 1) (LT s15 1)) (OR (LT s0 1) (LT s4 1) (LT s7 1) (LT s15 1)) (OR (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6870 reset in 175 ms.
Product exploration explored 100000 steps with 6850 reset in 193 ms.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), true]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 326 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 100 ms :[(AND (NOT p1) p0), p0, p0]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), true]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 5 factoid took 361 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 101 ms :[(AND (NOT p1) p0), p0, p0]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) p0), p0, p0]
Support contains 15 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:38] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:38] [INFO ] Invariant cache hit.
[2023-03-10 20:05:38] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-10 20:05:38] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:38] [INFO ] Invariant cache hit.
[2023-03-10 20:05:38] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 20:05:38] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:38] [INFO ] Invariant cache hit.
[2023-03-10 20:05:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:38] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-10 20:05:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:38] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:38] [INFO ] Invariant cache hit.
[2023-03-10 20:05:38] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157 ms. Remains : 24/24 places, 51/51 transitions.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X p0), (X p1), true]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 249 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 73 ms :[(AND (NOT p1) p0), p0, p0]
Finished random walk after 44 steps, including 1 resets, run visited all 3 properties in 1 ms. (steps per millisecond=44 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X p0), (X p1), true]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 5 factoid took 340 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 84 ms :[(AND (NOT p1) p0), p0, p0]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) p0), p0, p0]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p1) p0), p0, p0]
Product exploration explored 100000 steps with 6853 reset in 244 ms.
Product exploration explored 100000 steps with 6842 reset in 236 ms.
Support contains 15 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 51/51 transitions.
Applied a total of 0 rules in 9 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:39] [INFO ] Invariant cache hit.
[2023-03-10 20:05:39] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:39] [INFO ] Invariant cache hit.
[2023-03-10 20:05:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:39] [INFO ] Invariant cache hit.
[2023-03-10 20:05:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:39] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-10 20:05:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:39] [INFO ] Invariant cache hit.
[2023-03-10 20:05:39] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 212 ms. Remains : 24/24 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-05 finished in 3569 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||X(G(p1))))))'
Support contains 17 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2023-03-10 20:05:39] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:40] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:40] [INFO ] Invariant cache hit.
[2023-03-10 20:05:40] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:40] [INFO ] Invariant cache hit.
[2023-03-10 20:05:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:40] [INFO ] Implicit Places using invariants and state equation in 45 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 75 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/25 places, 52/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 24/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (OR (LT s3 1) (LT s6 1)) (OR (LT s4 1) (LT s6 1)) (OR (LT s5 1) (LT s6 1)) (OR (LT s2 1) (LT s6 1)) (OR (LT s1 1) (LT s6 1))) (AND (GEQ s17 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 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-06 finished in 281 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 15 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 22 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 20 transition count 48
Applied a total of 9 rules in 10 ms. Remains 20 /25 variables (removed 5) and now considering 48/52 (removed 4) transitions.
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 20 cols
[2023-03-10 20:05:40] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:05:40] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:40] [INFO ] Invariant cache hit.
[2023-03-10 20:05:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:40] [INFO ] Implicit Places using invariants and state equation in 34 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/25 places, 48/52 transitions.
Applied a total of 0 rules in 7 ms. Remains 19 /19 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 77 ms. Remains : 19/25 places, 48/52 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-07 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:(AND (OR (LT s0 1) (LT s7 1) (LT s12 1) (LT s16 1)) (OR (LT s0 1) (LT s7 1) (LT s12 1) (LT s17 1)) (OR (LT s0 1) (LT s8 1) (LT s12 1) (LT s18 1)) (OR (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4273 reset in 280 ms.
Product exploration explored 100000 steps with 4256 reset in 259 ms.
Computed a total of 12 stabilizing places and 18 stable transitions
Computed a total of 12 stabilizing places and 18 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 149 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 15 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 19 cols
[2023-03-10 20:05:41] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:41] [INFO ] Invariant cache hit.
[2023-03-10 20:05:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-10 20:05:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:41] [INFO ] Invariant cache hit.
[2023-03-10 20:05:41] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 19/19 places, 48/48 transitions.
Computed a total of 12 stabilizing places and 18 stable transitions
Computed a total of 12 stabilizing places and 18 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Finished random walk after 32 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=32 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4205 reset in 222 ms.
Product exploration explored 100000 steps with 4195 reset in 228 ms.
Support contains 15 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 19 /19 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:42] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-10 20:05:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:42] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 19/19 places, 48/48 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-07 finished in 2636 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 9 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 22 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 20 transition count 48
Applied a total of 9 rules in 21 ms. Remains 20 /25 variables (removed 5) and now considering 48/52 (removed 4) transitions.
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 20 cols
[2023-03-10 20:05:42] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:05:42] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:42] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/25 places, 48/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 19 /19 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94 ms. Remains : 19/25 places, 48/52 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s3 1) (GEQ s6 1) (GEQ s13 1) (GEQ s17 1)) (AND (GEQ s3 1) (GEQ s6 1) (GEQ s13 1) (GEQ s18 1)) (AND (GEQ s4 1) (GEQ s6 1) (GEQ s13 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-09 finished in 155 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)))) U (p2 U p3)))'
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2023-03-10 20:05:43] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:43] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:43] [INFO ] Implicit Places using invariants and state equation in 47 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 83 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 24/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 523 ms :[(NOT p3), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p0) (NOT p1)), true, (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p3), false]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 6}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(OR (AND (NOT p3) (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p1))), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={} source=6 dest: 5}, { cond=(OR (AND (NOT p3) p2 (NOT p0)) (AND (NOT p3) p2 (NOT p1))), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p3) p2 p0 p1), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0) p1), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p3) p2 (NOT p0) p1), acceptance={} source=8 dest: 8}]], initial=0, aps=[p3:(AND (GEQ s13 1) (LT s7 1)), p2:(OR (AND (GEQ s11 1) (GEQ s14 1)) (AND (GEQ s10 1) (GEQ s14 1)) (AND (GEQ s12 1) (GEQ s14 1)) (AND (GEQ s8 1) (GEQ s14 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 1 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-10 finished in 681 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((F(!p0)&&X(p1))) U p2)||X((!p2 U (G(!p2)||p3)))))'
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:43] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 25/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 257 ms :[false, (AND (NOT p1) p2 (NOT p3)), (AND p2 p0 (NOT p3) p1), (NOT p1), p0]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND p2 p0 (NOT p1) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND p2 p0 p1 (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s4 1) (GEQ s9 1) (GEQ s17 1) (GEQ s21 1)) (AND (GEQ s4 1) (GEQ s9 1) (GEQ s17 1) (GEQ s22 1)) (AND (GEQ s5 1) (GEQ s9 1) (GEQ s17 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 35861 reset in 273 ms.
Product exploration explored 100000 steps with 35906 reset in 294 ms.
Computed a total of 16 stabilizing places and 20 stable transitions
Computed a total of 16 stabilizing places and 20 stable transitions
Detected a total of 16/25 stabilizing places and 20/52 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p3) (NOT p1)), (X (AND (NOT p2) (NOT p3))), (X (AND (NOT p2) p0 (NOT p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND p2 p0 p1 (NOT p3)))), (X (NOT (AND p2 p0 (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 p0 p1 (NOT p3))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 (NOT p1) (NOT p3))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p2) p0 (NOT p3)))), (X (X (NOT (AND (NOT p2) p0 (NOT p3))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 759 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 5 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3)), (AND p2 (NOT p3) p0 p1), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 229 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:05:45] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:45] [INFO ] Invariant cache hit.
[2023-03-10 20:05:45] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:45] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:05:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:45] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:05:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:45] [INFO ] After 11ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:05:45] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2023-03-10 20:05:45] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2023-03-10 20:05:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 47 ms
[2023-03-10 20:05:45] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-10 20:05:45] [INFO ] After 122ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:46] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:46] [INFO ] Invariant cache hit.
[2023-03-10 20:05:46] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 25/25 places, 52/52 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Probably explored full state space saw : 2874 states, properties seen :0
Probabilistic random walk after 10034 steps, saw 2874 distinct states, run finished after 30 ms. (steps per millisecond=334 ) properties seen :0
Explored full state space saw : 2874 states, properties seen :0
Exhaustive walk after 10034 steps, saw 2874 distinct states, run finished after 13 ms. (steps per millisecond=771 ) properties seen :0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p3) (NOT p1)), (X (AND (NOT p2) (NOT p3))), (X (AND (NOT p2) p0 (NOT p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND p2 p0 p1 (NOT p3)))), (X (NOT (AND p2 p0 (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 p0 p1 (NOT p3))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 (NOT p1) (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p2 p1 (NOT p3) p0)))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p2) p0 (NOT p3)))), (X (X (NOT (AND (NOT p2) p0 (NOT p3))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F (AND p2 (NOT p1) (NOT p3) p0)), (F (NOT (AND (NOT p1) p0))), (F p1), (F (NOT (AND (NOT p2) (NOT p3)))), (F (AND p2 (NOT p1) (NOT p3))), (F (NOT (AND (NOT p2) (NOT p3) p0))), (F (NOT p0))]
Knowledge based reduction with 12 factoid took 712 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Stuttering acceptance computed with spot in 156 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:47] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:47] [INFO ] Invariant cache hit.
[2023-03-10 20:05:47] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-10 20:05:47] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:47] [INFO ] Invariant cache hit.
[2023-03-10 20:05:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-10 20:05:47] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:47] [INFO ] Invariant cache hit.
[2023-03-10 20:05:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:47] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-10 20:05:47] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:47] [INFO ] Invariant cache hit.
[2023-03-10 20:05:47] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 25/25 places, 52/52 transitions.
Computed a total of 16 stabilizing places and 20 stable transitions
Computed a total of 16 stabilizing places and 20 stable transitions
Detected a total of 16/25 stabilizing places and 20/52 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p1) p0), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 449 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Finished random walk after 99 steps, including 2 resets, run visited all 6 properties in 4 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p1) p0), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0))), (F (NOT (AND (NOT p1) p0))), (F p1), (F (NOT p0)), (F (NOT (AND (NOT p2) (NOT p3)))), (F (AND p2 (NOT p3) p0)), (F (AND p2 (NOT p1) (NOT p3)))]
Knowledge based reduction with 8 factoid took 504 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Stuttering acceptance computed with spot in 159 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Stuttering acceptance computed with spot in 140 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Product exploration explored 100000 steps with 13497 reset in 241 ms.
Product exploration explored 100000 steps with 13454 reset in 253 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 194 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:49] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:49] [INFO ] Invariant cache hit.
[2023-03-10 20:05:49] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2023-03-10 20:05:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:49] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:49] [INFO ] Invariant cache hit.
[2023-03-10 20:05:49] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 25/25 places, 52/52 transitions.
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:49] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:49] [INFO ] Invariant cache hit.
[2023-03-10 20:05:49] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-10 20:05:49] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:49] [INFO ] Invariant cache hit.
[2023-03-10 20:05:49] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-10 20:05:49] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:49] [INFO ] Invariant cache hit.
[2023-03-10 20:05:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:49] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-10 20:05:49] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:49] [INFO ] Invariant cache hit.
[2023-03-10 20:05:49] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 25/25 places, 52/52 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 finished in 6310 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))||G(p1)))'
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:50] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2023-03-10 20:05:50] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:05:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-10 20:05:50] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:50] [INFO ] Invariant cache hit.
[2023-03-10 20:05:50] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-10 20:05:50] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:50] [INFO ] Invariant cache hit.
[2023-03-10 20:05:50] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:50] [INFO ] Implicit Places using invariants and state equation in 38 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 66 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (AND (GEQ s11 1) (GEQ s13 1)) (AND (GEQ s10 1) (GEQ s13 1)) (AND (GEQ s12 1) (GEQ s13 1)) (AND (GEQ s8 1) (GEQ s13 1)) (AND (GEQ s9 1) (GEQ s13 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-12 finished in 268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:50] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:50] [INFO ] Invariant cache hit.
[2023-03-10 20:05:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-10 20:05:50] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:50] [INFO ] Invariant cache hit.
[2023-03-10 20:05:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-10 20:05:50] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:50] [INFO ] Invariant cache hit.
[2023-03-10 20:05:50] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:50] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s0 5) (GEQ s22 1)) (AND (GEQ s0 5) (GEQ s21 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 7508 reset in 153 ms.
Product exploration explored 100000 steps with 7572 reset in 147 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 194 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (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 (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 20:05:51] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-10 20:05:51] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:51] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-10 20:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-10 20:05:51] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:51] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-03-10 20:05:51] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 2 ms.
[2023-03-10 20:05:51] [INFO ] Added : 14 causal constraints over 5 iterations in 35 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:51] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:51] [INFO ] Invariant cache hit.
[2023-03-10 20:05:51] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-10 20:05:51] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:51] [INFO ] Invariant cache hit.
[2023-03-10 20:05:51] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 20:05:51] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:51] [INFO ] Invariant cache hit.
[2023-03-10 20:05:51] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:51] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-10 20:05:51] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:51] [INFO ] Invariant cache hit.
[2023-03-10 20:05:51] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 65 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 20:05:52] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:52] [INFO ] Invariant cache hit.
[2023-03-10 20:05:52] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-10 20:05:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 20:05:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-10 20:05:52] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 3 ms.
[2023-03-10 20:05:52] [INFO ] Added : 19 causal constraints over 5 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7507 reset in 92 ms.
Product exploration explored 100000 steps with 7583 reset in 106 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 4 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:52] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:52] [INFO ] Invariant cache hit.
[2023-03-10 20:05:52] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-10 20:05:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:52] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:52] [INFO ] Invariant cache hit.
[2023-03-10 20:05:52] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 80 ms. Remains : 23/23 places, 51/51 transitions.
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:52] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:52] [INFO ] Invariant cache hit.
[2023-03-10 20:05:52] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-10 20:05:52] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:52] [INFO ] Invariant cache hit.
[2023-03-10 20:05:53] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 20:05:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:53] [INFO ] Invariant cache hit.
[2023-03-10 20:05:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:53] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-10 20:05:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:53] [INFO ] Invariant cache hit.
[2023-03-10 20:05:53] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 23/23 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 finished in 2863 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(p1)||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' '!(X(F((X(X(X(F(p1))))||p0))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-03
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 3 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2023-03-10 20:05:53] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:53] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-10 20:05:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:53] [INFO ] Invariant cache hit.
[2023-03-10 20:05:53] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-10 20:05:53] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:53] [INFO ] Invariant cache hit.
[2023-03-10 20:05:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:53] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 69 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 118 ms. Remains : 23/25 places, 51/52 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s8 1) (GEQ s15 1) (GEQ s19 1)) (AND (GEQ s4 1) (GEQ s8 1) (GEQ s15 1) (GEQ s20 1)) (AND (GEQ s5 1) (GEQ s8 1) (GEQ s15 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 7272 reset in 223 ms.
Product exploration explored 100000 steps with 7275 reset in 233 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 8816 steps, including 203 resets, run visited all 2 properties in 28 ms. (steps per millisecond=314 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 203 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-10 20:05:54] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-10 20:05:54] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:55] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-10 20:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-10 20:05:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-10 20:05:55] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2023-03-10 20:05:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-10 20:05:55] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 5 ms.
[2023-03-10 20:05:55] [INFO ] Added : 14 causal constraints over 3 iterations in 26 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 12 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:55] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:55] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:55] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:55] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1409 steps, including 32 resets, run visited all 2 properties in 3 ms. (steps per millisecond=469 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-10 20:05:55] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:55] [INFO ] Invariant cache hit.
[2023-03-10 20:05:56] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-10 20:05:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 20:05:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-10 20:05:56] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
[2023-03-10 20:05:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-10 20:05:56] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 2 ms.
[2023-03-10 20:05:56] [INFO ] Added : 16 causal constraints over 4 iterations in 18 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 7285 reset in 157 ms.
Product exploration explored 100000 steps with 7317 reset in 177 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 12 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:56] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:56] [INFO ] Invariant cache hit.
[2023-03-10 20:05:56] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
[2023-03-10 20:05:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:56] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:56] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88 ms. Remains : 23/23 places, 51/51 transitions.
Support contains 12 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:57] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:57] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:57] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:57] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:57] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 23/23 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 finished in 3935 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))||G(p1)))'
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)))'
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((F(!p0)&&X(p1))) U p2)||X((!p2 U (G(!p2)||p3)))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-11
Stuttering acceptance computed with spot in 209 ms :[false, (AND (NOT p1) p2 (NOT p3)), (AND p2 p0 (NOT p3) p1), (NOT p1), p0]
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2023-03-10 20:05:57] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:57] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:57] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:57] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:57] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-10 20:05:57] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:57] [INFO ] Invariant cache hit.
[2023-03-10 20:05:57] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 167 ms. Remains : 25/25 places, 52/52 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND p2 p0 (NOT p1) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND p2 p0 p1 (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s4 1) (GEQ s9 1) (GEQ s17 1) (GEQ s21 1)) (AND (GEQ s4 1) (GEQ s9 1) (GEQ s17 1) (GEQ s22 1)) (AND (GEQ s5 1) (GEQ s9 1) (GEQ s17 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 35888 reset in 256 ms.
Product exploration explored 100000 steps with 35784 reset in 301 ms.
Computed a total of 16 stabilizing places and 20 stable transitions
Computed a total of 16 stabilizing places and 20 stable transitions
Detected a total of 16/25 stabilizing places and 20/52 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p3) (NOT p1)), (X (AND (NOT p2) (NOT p3))), (X (AND (NOT p2) p0 (NOT p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND p2 p0 p1 (NOT p3)))), (X (NOT (AND p2 p0 (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 p0 p1 (NOT p3))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 (NOT p1) (NOT p3))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p2) p0 (NOT p3)))), (X (X (NOT (AND (NOT p2) p0 (NOT p3))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 742 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 5 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3)), (AND p2 (NOT p3) p0 p1), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 229 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:05:59] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:59] [INFO ] Invariant cache hit.
[2023-03-10 20:05:59] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:05:59] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:05:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:59] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:05:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:59] [INFO ] After 12ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:05:59] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-10 20:05:59] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 0 ms to minimize.
[2023-03-10 20:05:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-10 20:05:59] [INFO ] After 131ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-10 20:05:59] [INFO ] After 238ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:59] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:59] [INFO ] Invariant cache hit.
[2023-03-10 20:05:59] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 25/25 places, 52/52 transitions.
Incomplete random walk after 10000 steps, including 228 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 120 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Probably explored full state space saw : 2874 states, properties seen :0
Probabilistic random walk after 10034 steps, saw 2874 distinct states, run finished after 24 ms. (steps per millisecond=418 ) properties seen :0
Explored full state space saw : 2874 states, properties seen :0
Exhaustive walk after 10034 steps, saw 2874 distinct states, run finished after 13 ms. (steps per millisecond=771 ) properties seen :0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p3) (NOT p1)), (X (AND (NOT p2) (NOT p3))), (X (AND (NOT p2) p0 (NOT p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND p2 p0 p1 (NOT p3)))), (X (NOT (AND p2 p0 (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 p0 p1 (NOT p3))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 (NOT p1) (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p2 p1 (NOT p3) p0)))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p2) p0 (NOT p3)))), (X (X (NOT (AND (NOT p2) p0 (NOT p3))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F (AND p2 (NOT p1) (NOT p3) p0)), (F (NOT (AND (NOT p1) p0))), (F p1), (F (NOT (AND (NOT p2) (NOT p3)))), (F (AND p2 (NOT p1) (NOT p3))), (F (NOT (AND (NOT p2) (NOT p3) p0))), (F (NOT p0))]
Knowledge based reduction with 12 factoid took 804 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:06:00] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:00] [INFO ] Invariant cache hit.
[2023-03-10 20:06:01] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-10 20:06:01] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:01] [INFO ] Invariant cache hit.
[2023-03-10 20:06:01] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-10 20:06:01] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:01] [INFO ] Invariant cache hit.
[2023-03-10 20:06:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:06:01] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-10 20:06:01] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:01] [INFO ] Invariant cache hit.
[2023-03-10 20:06:01] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 25/25 places, 52/52 transitions.
Computed a total of 16 stabilizing places and 20 stable transitions
Computed a total of 16 stabilizing places and 20 stable transitions
Detected a total of 16/25 stabilizing places and 20/52 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p1) p0), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 374 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Finished random walk after 188 steps, including 4 resets, run visited all 6 properties in 3 ms. (steps per millisecond=62 )
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p1) p0), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p2 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0))), (F (NOT (AND (NOT p1) p0))), (F p1), (F (NOT p0)), (F (NOT (AND (NOT p2) (NOT p3)))), (F (AND p2 (NOT p3) p0)), (F (AND p2 (NOT p1) (NOT p3)))]
Knowledge based reduction with 8 factoid took 619 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Product exploration explored 100000 steps with 13586 reset in 221 ms.
Product exploration explored 100000 steps with 13568 reset in 320 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND p0 p2 (NOT p3))), (NOT p1), p0]
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:06:03] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:03] [INFO ] Invariant cache hit.
[2023-03-10 20:06:03] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
[2023-03-10 20:06:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:06:03] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:03] [INFO ] Invariant cache hit.
[2023-03-10 20:06:03] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 25/25 places, 52/52 transitions.
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:06:03] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:03] [INFO ] Invariant cache hit.
[2023-03-10 20:06:03] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2023-03-10 20:06:03] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:03] [INFO ] Invariant cache hit.
[2023-03-10 20:06:03] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-10 20:06:03] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:03] [INFO ] Invariant cache hit.
[2023-03-10 20:06:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:06:03] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-10 20:06:03] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:06:03] [INFO ] Invariant cache hit.
[2023-03-10 20:06:03] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 25/25 places, 52/52 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 finished in 6628 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))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-15
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 4 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:06:04] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2023-03-10 20:06:04] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:06:04] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-10 20:06:04] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:04] [INFO ] Invariant cache hit.
[2023-03-10 20:06:04] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 20:06:04] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:04] [INFO ] Invariant cache hit.
[2023-03-10 20:06:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:06:04] [INFO ] Implicit Places using invariants and state equation in 55 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 101 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 148 ms. Remains : 23/25 places, 51/52 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s0 5) (GEQ s22 1)) (AND (GEQ s0 5) (GEQ s21 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 7543 reset in 126 ms.
Product exploration explored 100000 steps with 7557 reset in 132 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 20:06:05] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-10 20:06:05] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:06:05] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-10 20:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:06:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 20:06:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:06:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-10 20:06:05] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 2 ms.
[2023-03-10 20:06:05] [INFO ] Added : 14 causal constraints over 5 iterations in 61 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:06:05] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:05] [INFO ] Invariant cache hit.
[2023-03-10 20:06:05] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
[2023-03-10 20:06:05] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:05] [INFO ] Invariant cache hit.
[2023-03-10 20:06:05] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-10 20:06:05] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:05] [INFO ] Invariant cache hit.
[2023-03-10 20:06:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:06:05] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-10 20:06:05] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:05] [INFO ] Invariant cache hit.
[2023-03-10 20:06:05] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 270 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 20:06:05] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:05] [INFO ] Invariant cache hit.
[2023-03-10 20:06:06] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-10 20:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-10 20:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:06:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 0 ms returned sat
[2023-03-10 20:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:06] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-10 20:06:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:06:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-10 20:06:06] [INFO ] Computed and/alt/rep : 24/83/24 causal constraints (skipped 6 transitions) in 3 ms.
[2023-03-10 20:06:06] [INFO ] Added : 19 causal constraints over 5 iterations in 27 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7553 reset in 98 ms.
Product exploration explored 100000 steps with 7537 reset in 101 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:06:06] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:06] [INFO ] Invariant cache hit.
[2023-03-10 20:06:06] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2023-03-10 20:06:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:06:06] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:06] [INFO ] Invariant cache hit.
[2023-03-10 20:06:06] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 23/23 places, 51/51 transitions.
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:06:06] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:06] [INFO ] Invariant cache hit.
[2023-03-10 20:06:06] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
[2023-03-10 20:06:06] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:06] [INFO ] Invariant cache hit.
[2023-03-10 20:06:07] [INFO ] Implicit Places using invariants in 197 ms returned []
[2023-03-10 20:06:07] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:07] [INFO ] Invariant cache hit.
[2023-03-10 20:06:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:06:07] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-10 20:06:07] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:06:07] [INFO ] Invariant cache hit.
[2023-03-10 20:06:07] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 23/23 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 finished in 3222 ms.
[2023-03-10 20:06:07] [INFO ] Flatten gal took : 9 ms
[2023-03-10 20:06:07] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2023-03-10 20:06:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 25 places, 52 transitions and 315 arcs took 1 ms.
Total runtime 41407 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V04P05N02
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678478767798

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Created skeleton in 0.000000 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 # 4 (type EXCL) for 3 BridgeAndVehicles-COL-V04P05N02-LTLFireability-03
lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLFireability-03
lola: result : true
lola: markings : 467
lola: fired transitions : 1162
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 10 (type EXCL) for 9 BridgeAndVehicles-COL-V04P05N02-LTLFireability-07
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLFireability-07
lola: result : true
lola: markings : 1521
lola: fired transitions : 3250
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 16 (type EXCL) for 15 BridgeAndVehicles-COL-V04P05N02-LTLFireability-15
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 16 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLFireability-15
lola: result : true
lola: markings : 256
lola: fired transitions : 626
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 13 (type EXCL) for 12 BridgeAndVehicles-COL-V04P05N02-LTLFireability-11
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 13 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLFireability-11
lola: result : true
lola: markings : 2702
lola: fired transitions : 11513
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 BridgeAndVehicles-COL-V04P05N02-LTLFireability-01
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLFireability-01
lola: result : true
lola: markings : 8588
lola: fired transitions : 29356
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 BridgeAndVehicles-COL-V04P05N02-LTLFireability-05
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLFireability-05
lola: result : false
lola: markings : 185
lola: fired transitions : 276
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BridgeAndVehicles-COL-V04P05N02-LTLFireability-01: LTL true LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLFireability-03: LTL true LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLFireability-05: LTL false LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLFireability-07: LTL true LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLFireability-11: LTL true LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLFireability-15: LTL true 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-V04P05N02"
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-V04P05N02, 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-167813691900004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V04P05N02.tgz
mv BridgeAndVehicles-COL-V04P05N02 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 ;