Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694100028.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V20P10N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694100028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 9.4K Feb 25 12:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 12:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 12:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Feb 25 12:25 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 40K 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-V20P10N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678602296707

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P10N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:24:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 06:24:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:24:58] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 06:24:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 06:24:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 451 ms
[2023-03-12 06:24:59] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 06:24:59] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-12 06:24:59] [INFO ] Skeletonized 15 HLPN properties in 1 ms. Removed 1 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 6 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.0 ms
Finished random walk after 67 steps, including 0 resets, run visited all 7 properties in 13 ms. (steps per millisecond=5 )
[2023-03-12 06:24:59] [INFO ] Flatten gal took : 14 ms
[2023-03-12 06:24:59] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 06:24:59] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 34 ms.
[2023-03-12 06:24:59] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 24 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:24:59] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:24:59] [INFO ] Computed 5 place invariants in 12 ms
[2023-03-12 06:25:00] [INFO ] Dead Transitions using invariants and state equation in 511 ms found 0 transitions.
[2023-03-12 06:25:00] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:00] [INFO ] Invariant cache hit.
[2023-03-12 06:25:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 06:25:00] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:00] [INFO ] Invariant cache hit.
[2023-03-12 06:25:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:00] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-12 06:25:00] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:00] [INFO ] Invariant cache hit.
[2023-03-12 06:25:00] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/78 places, 968/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 982 ms. Remains : 76/78 places, 968/968 transitions.
Support contains 76 out of 76 places after structural reductions.
[2023-03-12 06:25:00] [INFO ] Flatten gal took : 83 ms
[2023-03-12 06:25:00] [INFO ] Flatten gal took : 99 ms
[2023-03-12 06:25:01] [INFO ] Input system was already deterministic with 968 transitions.
Finished random walk after 112 steps, including 0 resets, run visited all 16 properties in 22 ms. (steps per millisecond=5 )
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 49 stabilizing places and 84 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' '!(F(G(p0)))'
Support contains 23 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 121 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:25:01] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:25:01] [INFO ] Computed 5 place invariants in 11 ms
[2023-03-12 06:25:02] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
[2023-03-12 06:25:02] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:02] [INFO ] Invariant cache hit.
[2023-03-12 06:25:02] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-12 06:25:02] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:02] [INFO ] Invariant cache hit.
[2023-03-12 06:25:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:02] [INFO ] Implicit Places using invariants and state equation in 332 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 480 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/76 places, 967/968 transitions.
Applied a total of 0 rules in 81 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1047 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s17 1) (LT s23 1) (LT s47 1)) (OR (LT s0 1) (LT s11 1) (LT s23 1) (LT s47 1)) (OR (LT s0 1) (LT s5 1) (LT s23 1) (LT s47 1)) (OR...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 600 reset in 676 ms.
Product exploration explored 100000 steps with 600 reset in 643 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 220 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(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 p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 66 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 06:25:04] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-12 06:25:04] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 06:25:05] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
[2023-03-12 06:25:05] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:05] [INFO ] Invariant cache hit.
[2023-03-12 06:25:05] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-12 06:25:05] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:05] [INFO ] Invariant cache hit.
[2023-03-12 06:25:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:05] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2023-03-12 06:25:05] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 06:25:05] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:05] [INFO ] Invariant cache hit.
[2023-03-12 06:25:06] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1461 ms. Remains : 74/74 places, 967/967 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 600 reset in 631 ms.
Product exploration explored 100000 steps with 599 reset in 573 ms.
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 58 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 06:25:07] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:07] [INFO ] Invariant cache hit.
[2023-03-12 06:25:08] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
[2023-03-12 06:25:08] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:08] [INFO ] Invariant cache hit.
[2023-03-12 06:25:08] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-12 06:25:08] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:08] [INFO ] Invariant cache hit.
[2023-03-12 06:25:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:08] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
[2023-03-12 06:25:08] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-12 06:25:08] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:08] [INFO ] Invariant cache hit.
[2023-03-12 06:25:09] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1289 ms. Remains : 74/74 places, 967/967 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-00 finished in 7750 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' '!(!(p0 U (X(G(X((!X(p0) U X(p1)))))||X(p2))))'
Support contains 26 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:09] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:25:09] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:25:09] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
[2023-03-12 06:25:09] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:09] [INFO ] Invariant cache hit.
[2023-03-12 06:25:09] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-12 06:25:09] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:09] [INFO ] Invariant cache hit.
[2023-03-12 06:25:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:10] [INFO ] Implicit Places using invariants and state equation in 335 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 525 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 893 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR p2 p1), (OR p1 p2), true, p1, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s45 1), p2:(OR (AND (GEQ s0 10) (GEQ s72 1)) (AND (GEQ s0 10) (GEQ s73 1))), p1:(OR (AND (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s10 1) (GEQ s22 1)) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1047 reset in 491 ms.
Product exploration explored 100000 steps with 1042 reset in 467 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 333 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 63 ms :[p1, p1]
Finished random walk after 69 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 372 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[p1, p1]
Stuttering acceptance computed with spot in 86 ms :[p1, p1]
[2023-03-12 06:25:12] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 06:25:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:12] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 06:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:25:12] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-12 06:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:25:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 06:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:25:13] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-12 06:25:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:13] [INFO ] [Nat]Added 42 Read/Feed constraints in 233 ms returned sat
[2023-03-12 06:25:13] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 87 ms.
[2023-03-12 06:25:13] [INFO ] Added : 18 causal constraints over 5 iterations in 265 ms. Result :sat
Could not prove EG p1
Support contains 23 out of 74 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:13] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:13] [INFO ] Invariant cache hit.
[2023-03-12 06:25:14] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
[2023-03-12 06:25:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:14] [INFO ] Invariant cache hit.
[2023-03-12 06:25:14] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-12 06:25:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:14] [INFO ] Invariant cache hit.
[2023-03-12 06:25:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:14] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-12 06:25:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:14] [INFO ] Invariant cache hit.
[2023-03-12 06:25:15] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1225 ms. Remains : 74/74 places, 968/968 transitions.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 261 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[p1, p1]
Finished random walk after 69 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 293 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[p1, p1]
Stuttering acceptance computed with spot in 109 ms :[p1, p1]
[2023-03-12 06:25:16] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:16] [INFO ] Invariant cache hit.
[2023-03-12 06:25:16] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:25:16] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-12 06:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:25:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 06:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:25:16] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-12 06:25:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 229 ms returned sat
[2023-03-12 06:25:17] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 55 ms.
[2023-03-12 06:25:17] [INFO ] Added : 18 causal constraints over 5 iterations in 186 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 85 ms :[p1, p1]
Product exploration explored 100000 steps with 1049 reset in 552 ms.
Product exploration explored 100000 steps with 1043 reset in 548 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 88 ms :[p1, p1]
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 74 transition count 968
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 59 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:18] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 06:25:18] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:19] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
[2023-03-12 06:25:19] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-12 06:25:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:19] [INFO ] Invariant cache hit.
[2023-03-12 06:25:19] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/74 places, 968/968 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 843 ms. Remains : 74/74 places, 968/968 transitions.
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 17 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 06:25:19] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:20] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
[2023-03-12 06:25:20] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:20] [INFO ] Invariant cache hit.
[2023-03-12 06:25:20] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-12 06:25:20] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:20] [INFO ] Invariant cache hit.
[2023-03-12 06:25:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:20] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
[2023-03-12 06:25:20] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:20] [INFO ] Invariant cache hit.
[2023-03-12 06:25:20] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1274 ms. Remains : 74/74 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-01 finished in 11622 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' '!((!p0 U X(X(G(p1)))))'
Support contains 44 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:21] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:25:21] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:25:21] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
[2023-03-12 06:25:21] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:21] [INFO ] Invariant cache hit.
[2023-03-12 06:25:21] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-12 06:25:21] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:21] [INFO ] Invariant cache hit.
[2023-03-12 06:25:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:21] [INFO ] Implicit Places using invariants and state equation in 232 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 349 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 728 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p1:(GEQ s23 1), p0:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s47 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s28 1) (GEQ s47 1) (GEQ s54 1)) (AND (GEQ s1 1) (GEQ s26 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-02 finished in 892 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p0&&G(p1)))) U G(p0))))'
Support contains 44 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:21] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:21] [INFO ] Invariant cache hit.
[2023-03-12 06:25:22] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
[2023-03-12 06:25:22] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:22] [INFO ] Invariant cache hit.
[2023-03-12 06:25:22] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-12 06:25:22] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:22] [INFO ] Invariant cache hit.
[2023-03-12 06:25:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:22] [INFO ] Implicit Places using invariants and state equation in 280 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 383 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 717 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 364 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=3, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s47 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s28 1) (GEQ s47 1) (GEQ s54 1)) (AND (GEQ s1 1) (GEQ s26 1) (GEQ s47 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-03 finished in 1127 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 23 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 68 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:25:23] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:25:23] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:23] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
[2023-03-12 06:25:23] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:23] [INFO ] Invariant cache hit.
[2023-03-12 06:25:23] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-12 06:25:23] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:23] [INFO ] Invariant cache hit.
[2023-03-12 06:25:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:23] [INFO ] Implicit Places using invariants and state equation in 362 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 476 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/76 places, 967/968 transitions.
Applied a total of 0 rules in 60 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 911 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-04 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 s28 1) (LT s45 1) (LT s48 1)) (OR (LT s0 1) (LT s35 1) (LT s45 1) (LT s48 1)) (OR (LT s0 1) (LT s40 1) (LT s45 1) (LT s48 1)) (O...], 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 1203 reset in 558 ms.
Product exploration explored 100000 steps with 1221 reset in 597 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 146 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 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 106 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=9 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 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 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 49 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 06:25:25] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-12 06:25:25] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:26] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
[2023-03-12 06:25:26] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:26] [INFO ] Invariant cache hit.
[2023-03-12 06:25:26] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-12 06:25:26] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:26] [INFO ] Invariant cache hit.
[2023-03-12 06:25:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:26] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-12 06:25:26] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-12 06:25:26] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:26] [INFO ] Invariant cache hit.
[2023-03-12 06:25:26] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 997 ms. Remains : 74/74 places, 967/967 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 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 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 101 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 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1229 reset in 440 ms.
Product exploration explored 100000 steps with 1239 reset in 583 ms.
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 65 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 06:25:28] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:28] [INFO ] Invariant cache hit.
[2023-03-12 06:25:28] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
[2023-03-12 06:25:28] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:28] [INFO ] Invariant cache hit.
[2023-03-12 06:25:28] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-12 06:25:28] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:28] [INFO ] Invariant cache hit.
[2023-03-12 06:25:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:29] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-12 06:25:29] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 06:25:29] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:29] [INFO ] Invariant cache hit.
[2023-03-12 06:25:29] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1358 ms. Remains : 74/74 places, 967/967 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-04 finished in 6803 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G(p1)))))'
Support contains 26 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:29] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:25:29] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:25:30] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
[2023-03-12 06:25:30] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:30] [INFO ] Invariant cache hit.
[2023-03-12 06:25:30] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-12 06:25:30] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:30] [INFO ] Invariant cache hit.
[2023-03-12 06:25:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:30] [INFO ] Implicit Places using invariants and state equation in 587 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 747 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1093 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-05 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=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(GEQ s45 1), p0:(AND (OR (LT s49 1) (LT s71 1)) (OR (LT s50 1) (LT s71 1)) (OR (LT s5 1) (LT s22 1)) (OR (LT s10 1) (LT s22 1)) (OR (LT s20 1) (LT s22 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-05 finished in 1281 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||(p0 U G(p1))))))'
Support contains 23 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 52 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:25:31] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:25:31] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:25:31] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
[2023-03-12 06:25:31] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:31] [INFO ] Invariant cache hit.
[2023-03-12 06:25:31] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-12 06:25:31] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:31] [INFO ] Invariant cache hit.
[2023-03-12 06:25:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:31] [INFO ] Implicit Places using invariants and state equation in 312 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 443 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 52 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 832 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s23 1), p1:(OR (AND (GEQ s49 1) (GEQ s69 1)) (AND (GEQ s49 1) (GEQ s52 1)) (AND (GEQ s49 1) (GEQ s51 1)) (AND (GEQ s49 1) (GEQ s50 1)) (AND (GEQ s...], 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 4045 reset in 494 ms.
Stuttering criterion allowed to conclude after 40360 steps with 1652 reset in 218 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-07 finished in 1613 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((G((F(p1) U p2)) U (p3&&G((F(p1) U p2)))))||p0))))'
Support contains 26 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:25:32] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:33] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
[2023-03-12 06:25:33] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:33] [INFO ] Invariant cache hit.
[2023-03-12 06:25:33] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-12 06:25:33] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:33] [INFO ] Invariant cache hit.
[2023-03-12 06:25:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:33] [INFO ] Implicit Places using invariants and state equation in 319 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 441 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 884 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 365 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p3), acceptance={} source=2 dest: 5}], [{ cond=(OR (AND (NOT p0) (NOT p3) (NOT p1)) (AND (NOT p0) (NOT p2) (NOT p1))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p3 p2 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s27 1) (GEQ s46 1)) (AND (GEQ s44 1) (GEQ s46 1)) (AND (GEQ s37 1) (GEQ s46 1)) (AND (GEQ s34 1) (GEQ s46 1)) (AND (GEQ s32 1) (GEQ s46 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 506 ms.
Product exploration explored 100000 steps with 50000 reset in 427 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge obtained : [(AND p0 p3 (NOT p2) p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND (NOT p0) p3 (NOT p2))))), (X (X (NOT (AND (NOT p0) p3 (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 9 factoid took 147 ms. Reduced automaton from 7 states, 15 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-08 finished in 2372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 8 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:25:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:25:35] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:35] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
[2023-03-12 06:25:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:35] [INFO ] Invariant cache hit.
[2023-03-12 06:25:35] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-12 06:25:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:35] [INFO ] Invariant cache hit.
[2023-03-12 06:25:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:36] [INFO ] Implicit Places using invariants and state equation in 403 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 572 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 933 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s48 1) (GEQ s70 1)) (AND (GEQ s49 1) (GEQ s70 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][false, false]]
Stuttering criterion allowed to conclude after 63687 steps with 626 reset in 219 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-10 finished in 1234 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 45 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 56 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:25:36] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:25:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:36] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
[2023-03-12 06:25:36] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:36] [INFO ] Invariant cache hit.
[2023-03-12 06:25:36] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-12 06:25:36] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:36] [INFO ] Invariant cache hit.
[2023-03-12 06:25:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:37] [INFO ] Implicit Places using invariants and state equation in 255 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 350 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 54 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 830 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s27 1) (LT s45 1)) (OR (LT s44 1) (LT s45 1)) (OR (LT s37 1) (LT s45 1)) (OR (LT s34 1) (LT s45 1)) (OR (LT s32 1) (LT s45 1)) (OR (LT s30...], 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 145 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-11 finished in 898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 65 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:25:37] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:25:37] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:37] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
[2023-03-12 06:25:37] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:37] [INFO ] Invariant cache hit.
[2023-03-12 06:25:37] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-12 06:25:37] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:37] [INFO ] Invariant cache hit.
[2023-03-12 06:25:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:38] [INFO ] Implicit Places using invariants and state equation in 383 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 534 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 61 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1133 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-12 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 s0 10) (GEQ s71 1)) (AND (GEQ s0 10) (GEQ s72 1)))], 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 165 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-12 finished in 1196 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||G(F(!p1))))'
Support contains 24 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 47 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:38] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 06:25:38] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:38] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
[2023-03-12 06:25:38] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:38] [INFO ] Invariant cache hit.
[2023-03-12 06:25:38] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-12 06:25:39] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:39] [INFO ] Invariant cache hit.
[2023-03-12 06:25:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:39] [INFO ] Implicit Places using invariants and state equation in 285 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 419 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/76 places, 968/968 transitions.
Applied a total of 0 rules in 53 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 908 ms. Remains : 75/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND p0 p1), p1, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s45 1), p1:(AND (OR (LT s0 1) (LT s28 1) (LT s46 1) (LT s49 1)) (OR (LT s0 1) (LT s35 1) (LT s46 1) (LT s49 1)) (OR (LT s0 1) (LT s40 1) (LT s46 1...], 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 1181 reset in 465 ms.
Product exploration explored 100000 steps with 1209 reset in 412 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 485 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 145 ms :[(AND p0 p1), p1, p1]
Finished random walk after 107 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND p1 p0))]
Knowledge based reduction with 9 factoid took 586 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 136 ms :[(AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 99 ms :[(AND p0 p1), p1, p1]
Support contains 24 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 41 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:41] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2023-03-12 06:25:41] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:25:42] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
[2023-03-12 06:25:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:42] [INFO ] Invariant cache hit.
[2023-03-12 06:25:42] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-12 06:25:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:42] [INFO ] Invariant cache hit.
[2023-03-12 06:25:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:42] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-12 06:25:42] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-12 06:25:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:42] [INFO ] Invariant cache hit.
[2023-03-12 06:25:43] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1147 ms. Remains : 75/75 places, 968/968 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND p1 p0))), (X p1), true, (X (X (NOT p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 302 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND p0 p1), p1, p1]
Finished random walk after 15 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND p1 p0))), (X p1), true, (X (X (NOT p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND p1 p0))]
Knowledge based reduction with 9 factoid took 382 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 114 ms :[(AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 86 ms :[(AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 77 ms :[(AND p0 p1), p1, p1]
Product exploration explored 100000 steps with 1221 reset in 669 ms.
Product exploration explored 100000 steps with 1227 reset in 585 ms.
Support contains 24 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 49 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 06:25:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:45] [INFO ] Invariant cache hit.
[2023-03-12 06:25:45] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
[2023-03-12 06:25:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:45] [INFO ] Invariant cache hit.
[2023-03-12 06:25:45] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-12 06:25:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:45] [INFO ] Invariant cache hit.
[2023-03-12 06:25:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:46] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2023-03-12 06:25:46] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 06:25:46] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 06:25:46] [INFO ] Invariant cache hit.
[2023-03-12 06:25:46] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1267 ms. Remains : 75/75 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-13 finished in 8307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p0 U p1)||X(F(!p1))||G(!p0))))'
Support contains 25 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 7 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 06:25:46] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 06:25:46] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:25:47] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
[2023-03-12 06:25:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:47] [INFO ] Invariant cache hit.
[2023-03-12 06:25:47] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-12 06:25:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:47] [INFO ] Invariant cache hit.
[2023-03-12 06:25:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:47] [INFO ] Implicit Places using invariants and state equation in 387 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 502 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 849 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 107 ms :[p1, (AND p1 p0), (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (AND (GEQ s27 1) (GEQ s45 1)) (AND (GEQ s44 1) (GEQ s45 1)) (AND (GEQ s37 1) (GEQ s45 1)) (AND (GEQ s34 1) (GEQ s45 1)) (AND (GEQ s32 1) (GEQ s45 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 1503 reset in 423 ms.
Product exploration explored 100000 steps with 1506 reset in 475 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 268 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[p1, (AND p1 p0), (AND p1 p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 06:25:49] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2023-03-12 06:25:49] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 06:25:49] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:25:49] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 06:25:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:25:49] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 06:25:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:49] [INFO ] After 62ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 06:25:49] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-12 06:25:49] [INFO ] After 294ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 25 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 967/967 transitions.
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 3 place count 71 transition count 966
Applied a total of 3 rules in 68 ms. Remains 71 /73 variables (removed 2) and now considering 966/967 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 71/73 places, 966/967 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Finished probabilistic random walk after 111824 steps, run visited all 1 properties in 510 ms. (steps per millisecond=219 )
Probabilistic random walk after 111824 steps, saw 33495 distinct states, run finished after 510 ms. (steps per millisecond=219 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (AND p0 p1))]
Knowledge based reduction with 7 factoid took 315 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[p1, (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 128 ms :[p1, (AND p1 p0), (AND p1 p0)]
Support contains 25 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 8 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 06:25:50] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:50] [INFO ] Invariant cache hit.
[2023-03-12 06:25:51] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
[2023-03-12 06:25:51] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:51] [INFO ] Invariant cache hit.
[2023-03-12 06:25:51] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-12 06:25:51] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:51] [INFO ] Invariant cache hit.
[2023-03-12 06:25:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:51] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2023-03-12 06:25:51] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:51] [INFO ] Invariant cache hit.
[2023-03-12 06:25:52] [INFO ] Dead Transitions using invariants and state equation in 532 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1327 ms. Remains : 73/73 places, 967/967 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 206 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[p1, (AND p1 p0), (AND p1 p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 06:25:52] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:52] [INFO ] Invariant cache hit.
[2023-03-12 06:25:52] [INFO ] [Real]Absence check using 5 positive place invariants in 45 ms returned sat
[2023-03-12 06:25:52] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 06:25:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:25:52] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 06:25:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:52] [INFO ] After 33ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 06:25:52] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-12 06:25:53] [INFO ] After 228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 25 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 967/967 transitions.
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 3 place count 71 transition count 966
Applied a total of 3 rules in 50 ms. Remains 71 /73 variables (removed 2) and now considering 966/967 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 71/73 places, 966/967 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Finished probabilistic random walk after 111824 steps, run visited all 1 properties in 408 ms. (steps per millisecond=274 )
Probabilistic random walk after 111824 steps, saw 33495 distinct states, run finished after 410 ms. (steps per millisecond=272 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (AND (NOT p0) p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (AND p0 p1))]
Knowledge based reduction with 7 factoid took 301 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[p1, (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 80 ms :[p1, (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 79 ms :[p1, (AND p1 p0), (AND p1 p0)]
Product exploration explored 100000 steps with 1492 reset in 336 ms.
Product exploration explored 100000 steps with 1504 reset in 381 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 141 ms :[p1, (AND p1 p0), (AND p1 p0)]
Support contains 25 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 73 transition count 967
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 66 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 06:25:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2023-03-12 06:25:55] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:55] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
[2023-03-12 06:25:55] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-12 06:25:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:55] [INFO ] Invariant cache hit.
[2023-03-12 06:25:55] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/73 places, 967/967 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 766 ms. Remains : 73/73 places, 967/967 transitions.
Support contains 25 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 06:25:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2023-03-12 06:25:55] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:25:56] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
[2023-03-12 06:25:56] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:56] [INFO ] Invariant cache hit.
[2023-03-12 06:25:56] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-12 06:25:56] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:56] [INFO ] Invariant cache hit.
[2023-03-12 06:25:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 06:25:56] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-03-12 06:25:56] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 06:25:56] [INFO ] Invariant cache hit.
[2023-03-12 06:25:56] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 996 ms. Remains : 73/73 places, 967/967 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N20-LTLFireability-14 finished in 10148 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)))'
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' '!(!(p0 U (X(G(X((!X(p0) U X(p1)))))||X(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||G(F(!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' '!(X((!(p0 U p1)||X(F(!p1))||G(!p0))))'
[2023-03-12 06:25:57] [INFO ] Flatten gal took : 96 ms
[2023-03-12 06:25:57] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-12 06:25:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 76 places, 968 transitions and 7348 arcs took 6 ms.
Total runtime 58966 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1852/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1852/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1852/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1852/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1852/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N20-LTLFireability-00
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N20-LTLFireability-01
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N20-LTLFireability-04
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N20-LTLFireability-13
Could not compute solution for formula : BridgeAndVehicles-COL-V20P10N20-LTLFireability-14

BK_STOP 1678602359653

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name BridgeAndVehicles-COL-V20P10N20-LTLFireability-00
ltl formula formula --ltl=/tmp/1852/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 76 places, 968 transitions and 7348 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1852/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1852/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1852/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.200 real 0.020 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1852/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-COL-V20P10N20-LTLFireability-01
ltl formula formula --ltl=/tmp/1852/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 76 places, 968 transitions and 7348 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.300 real 0.040 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1852/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1852/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1852/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1852/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BridgeAndVehicles-COL-V20P10N20-LTLFireability-04
ltl formula formula --ltl=/tmp/1852/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 76 places, 968 transitions and 7348 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.290 real 0.030 user 0.080 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1852/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1852/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1852/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1852/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BridgeAndVehicles-COL-V20P10N20-LTLFireability-13
ltl formula formula --ltl=/tmp/1852/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 76 places, 968 transitions and 7348 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.220 real 0.040 user 0.060 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1852/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1852/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1852/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1852/ltl_3_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-COL-V20P10N20-LTLFireability-14
ltl formula formula --ltl=/tmp/1852/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 76 places, 968 transitions and 7348 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1852/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1852/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1852/ltl_4_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.220 real 0.030 user 0.050 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1852/ltl_4_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size

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-V20P10N20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is BridgeAndVehicles-COL-V20P10N20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694100028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N20.tgz
mv BridgeAndVehicles-COL-V20P10N20 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 ;