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.r037-tajo-167813689800012.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 itstools
Input is BridgeAndVehicles-COL-V10P10N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813689800012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 18K Feb 25 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Feb 25 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 25 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 38K 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-V10P10N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678315856085

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V10P10N10
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-08 22:50:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 22:50:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 22:50:58] [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.
[2023-03-08 22:50:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-08 22:50:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 474 ms
[2023-03-08 22:50:58] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 48 PT places and 5438.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-08 22:50:58] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2023-03-08 22:50:58] [INFO ] Skeletonized 5 HLPN properties in 1 ms. Removed 11 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 3 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.2 ms
Finished random walk after 60 steps, including 0 resets, run visited all 4 properties in 12 ms. (steps per millisecond=5 )
[2023-03-08 22:50:58] [INFO ] Flatten gal took : 13 ms
[2023-03-08 22:50:58] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 11)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 11) 11) 11)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-08 22:50:58] [INFO ] Unfolded HLPN to a Petri net with 48 places and 288 transitions 2090 arcs in 22 ms.
[2023-03-08 22:50:58] [INFO ] Unfolded 16 HLPN properties in 1 ms.
Initial state reduction rules removed 6 formulas.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 13 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:50:58] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-08 22:50:58] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-08 22:50:59] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
[2023-03-08 22:50:59] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:50:59] [INFO ] Invariant cache hit.
[2023-03-08 22:50:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 22:50:59] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:50:59] [INFO ] Invariant cache hit.
[2023-03-08 22:50:59] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:50:59] [INFO ] Implicit Places using invariants and state equation in 88 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 132 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 288/288 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 435 ms. Remains : 45/48 places, 288/288 transitions.
Support contains 45 out of 45 places after structural reductions.
[2023-03-08 22:50:59] [INFO ] Flatten gal took : 36 ms
[2023-03-08 22:50:59] [INFO ] Flatten gal took : 49 ms
[2023-03-08 22:50:59] [INFO ] Input system was already deterministic with 288 transitions.
Finished random walk after 3052 steps, including 34 resets, run visited all 11 properties in 98 ms. (steps per millisecond=31 )
Computed a total of 28 stabilizing places and 44 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((p0||X(X(F(p1))))))'
Support contains 24 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:51:00] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-08 22:51:00] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-08 22:51:00] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
[2023-03-08 22:51:00] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:00] [INFO ] Invariant cache hit.
[2023-03-08 22:51:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 22:51:00] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:00] [INFO ] Invariant cache hit.
[2023-03-08 22:51:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:00] [INFO ] Implicit Places using invariants and state equation in 85 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 139 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 263 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s25 1), p1:(OR (AND (GEQ s9 1) (GEQ s14 1) (GEQ s28 1) (GEQ s31 1)) (AND (GEQ s8 1) (GEQ s14 1) (GEQ s28 1) (GEQ s32 1)) (AND (GEQ s4 1) (GEQ s14 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2292 reset in 597 ms.
Product exploration explored 100000 steps with 2255 reset in 553 ms.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 232 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 237 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-08 22:51:02] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-08 22:51:02] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-08 22:51:03] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-08 22:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:03] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-08 22:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 22:51:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-08 22:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:03] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-08 22:51:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:04] [INFO ] [Nat]Added 22 Read/Feed constraints in 90 ms returned sat
[2023-03-08 22:51:04] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 29 ms.
[2023-03-08 22:51:04] [INFO ] Added : 8 causal constraints over 2 iterations in 70 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 24 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 288/288 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:51:04] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:04] [INFO ] Invariant cache hit.
[2023-03-08 22:51:04] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2023-03-08 22:51:04] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:04] [INFO ] Invariant cache hit.
[2023-03-08 22:51:04] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 22:51:04] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:04] [INFO ] Invariant cache hit.
[2023-03-08 22:51:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:04] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-08 22:51:04] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:04] [INFO ] Invariant cache hit.
[2023-03-08 22:51:04] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 44/44 places, 288/288 transitions.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-08 22:51:05] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:05] [INFO ] Invariant cache hit.
[2023-03-08 22:51:05] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 22:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:05] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-08 22:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 22:51:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 22:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-08 22:51:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:06] [INFO ] [Nat]Added 22 Read/Feed constraints in 34 ms returned sat
[2023-03-08 22:51:06] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 20 ms.
[2023-03-08 22:51:06] [INFO ] Added : 11 causal constraints over 4 iterations in 91 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 2266 reset in 775 ms.
Product exploration explored 100000 steps with 2255 reset in 593 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 24 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 288/288 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 44 transition count 288
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 37 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:51:08] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-08 22:51:08] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:08] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
[2023-03-08 22:51:08] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-08 22:51:08] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:08] [INFO ] Invariant cache hit.
[2023-03-08 22:51:08] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/44 places, 288/288 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 445 ms. Remains : 44/44 places, 288/288 transitions.
Built C files in :
/tmp/ltsmin1960532164038963508
[2023-03-08 22:51:08] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1960532164038963508
Running compilation step : cd /tmp/ltsmin1960532164038963508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 683 ms.
Running link step : cd /tmp/ltsmin1960532164038963508;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin1960532164038963508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13385066155293960387.hoa' '--buchi-type=spotba'
LTSmin run took 8700 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-00 finished in 18235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:51:18] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-08 22:51:18] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-08 22:51:18] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
[2023-03-08 22:51:18] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:18] [INFO ] Invariant cache hit.
[2023-03-08 22:51:18] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-08 22:51:18] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:18] [INFO ] Invariant cache hit.
[2023-03-08 22:51:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:18] [INFO ] Implicit Places using invariants and state equation in 128 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 196 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 8 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 318 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(LT s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-02 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(p1)))'
Support contains 15 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 5 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-08 22:51:18] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-08 22:51:18] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-08 22:51:18] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
[2023-03-08 22:51:18] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:18] [INFO ] Invariant cache hit.
[2023-03-08 22:51:18] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-08 22:51:18] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:18] [INFO ] Invariant cache hit.
[2023-03-08 22:51:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:19] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-08 22:51:19] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:19] [INFO ] Invariant cache hit.
[2023-03-08 22:51:19] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 287/288 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 392 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s23 1) (LT s26 1)) (OR (LT s17 1) (LT s26 1)) (OR (LT s22 1) (LT s26 1)) (OR (LT s24 1) (LT s26 1)) (OR (LT s20 1) (LT s26 1)) (OR (LT s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 221 ms.
Product exploration explored 100000 steps with 50000 reset in 232 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Detected a total of 27/44 stabilizing places and 43/287 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 (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-03 finished in 1116 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(p1))))'
Support contains 13 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 288/288 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 44 transition count 287
Applied a total of 2 rules in 20 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-08 22:51:19] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-08 22:51:19] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:20] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
[2023-03-08 22:51:20] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:20] [INFO ] Invariant cache hit.
[2023-03-08 22:51:20] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 22:51:20] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:20] [INFO ] Invariant cache hit.
[2023-03-08 22:51:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:20] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 168 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 314 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s13 1), p1:(OR (LT s13 1) (AND (GEQ s9 1) (GEQ s12 1)) (AND (GEQ s8 1) (GEQ s12 1)) (AND (GEQ s10 1) (GEQ s12 1)) (AND (GEQ s11 1) (GEQ s12 1)) (AN...], 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 6728 reset in 152 ms.
Product exploration explored 100000 steps with 6721 reset in 162 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 262 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 329 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2023-03-08 22:51:21] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-08 22:51:21] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:21] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 22:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-08 22:51:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 22:51:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-08 22:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-08 22:51:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:22] [INFO ] [Nat]Added 22 Read/Feed constraints in 170 ms returned sat
[2023-03-08 22:51:22] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 25 ms.
[2023-03-08 22:51:22] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Could not prove EG p0
Support contains 13 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 16 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-08 22:51:22] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:22] [INFO ] Invariant cache hit.
[2023-03-08 22:51:22] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
[2023-03-08 22:51:22] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:22] [INFO ] Invariant cache hit.
[2023-03-08 22:51:22] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 22:51:22] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:22] [INFO ] Invariant cache hit.
[2023-03-08 22:51:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:22] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-08 22:51:22] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 22:51:22] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:22] [INFO ] Invariant cache hit.
[2023-03-08 22:51:22] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 475 ms. Remains : 43/43 places, 287/287 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 321 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 26 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 363 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2023-03-08 22:51:23] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:23] [INFO ] Invariant cache hit.
[2023-03-08 22:51:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 22:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-08 22:51:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 22:51:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 22:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 22:51:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-08 22:51:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:24] [INFO ] [Nat]Added 22 Read/Feed constraints in 130 ms returned sat
[2023-03-08 22:51:24] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 14 ms.
[2023-03-08 22:51:24] [INFO ] Added : 10 causal constraints over 3 iterations in 65 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 6682 reset in 199 ms.
Product exploration explored 100000 steps with 6786 reset in 236 ms.
Built C files in :
/tmp/ltsmin14296050477187415577
[2023-03-08 22:51:24] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2023-03-08 22:51:24] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:51:24] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2023-03-08 22:51:24] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:51:24] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2023-03-08 22:51:24] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:51:24] [INFO ] Built C files in 81ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14296050477187415577
Running compilation step : cd /tmp/ltsmin14296050477187415577;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 874 ms.
Running link step : cd /tmp/ltsmin14296050477187415577;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin14296050477187415577;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10345011074351583363.hoa' '--buchi-type=spotba'
LTSmin run took 521 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-04 finished in 6509 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||F(!p1)))))'
Support contains 35 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 14 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-08 22:51:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-08 22:51:26] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:26] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
[2023-03-08 22:51:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:26] [INFO ] Invariant cache hit.
[2023-03-08 22:51:26] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 22:51:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:26] [INFO ] Invariant cache hit.
[2023-03-08 22:51:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:26] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-08 22:51:26] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 22:51:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:26] [INFO ] Invariant cache hit.
[2023-03-08 22:51:26] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 287/288 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 380 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s23 1) (LT s25 1) (LT s28 1)) (OR (LT s0 1) (LT s22 1) (LT s25 1) (LT s28 1)) (OR (LT s0 1) (LT s16 1) (LT s25 1) (LT s28 1)) (O...], 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 1153 reset in 338 ms.
Product exploration explored 100000 steps with 1153 reset in 317 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 286 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10001 steps, including 110 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 22:51:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:28] [INFO ] Invariant cache hit.
[2023-03-08 22:51:28] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-08 22:51:28] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND p0 p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 6 factoid took 180 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-06 finished in 2205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0&&(F(p2)||p1)))||X(p3)))'
Support contains 39 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 3 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-08 22:51:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:28] [INFO ] Invariant cache hit.
[2023-03-08 22:51:28] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2023-03-08 22:51:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:28] [INFO ] Invariant cache hit.
[2023-03-08 22:51:28] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 22:51:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:28] [INFO ] Invariant cache hit.
[2023-03-08 22:51:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:28] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-08 22:51:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:28] [INFO ] Invariant cache hit.
[2023-03-08 22:51:28] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 287/288 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 340 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 334 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p3))), (NOT p3), (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p3))), true, (NOT p2), (OR p0 (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s23 1) (LT s25 1) (LT s28 1)) (OR (LT s0 1) (LT s22 1) (LT s25 1) (LT s28 1)) (OR (LT s0 1) (LT s16 1) (LT s25 1) (LT s28 1)) (O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-07 finished in 691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(G(p1))))'
Support contains 13 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:51:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-08 22:51:29] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:29] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
[2023-03-08 22:51:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:29] [INFO ] Invariant cache hit.
[2023-03-08 22:51:29] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-08 22:51:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:29] [INFO ] Invariant cache hit.
[2023-03-08 22:51:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:29] [INFO ] Implicit Places using invariants and state equation in 152 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 237 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 361 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s25 1), p1:(OR (AND (GEQ s9 1) (GEQ s12 1)) (AND (GEQ s8 1) (GEQ s12 1)) (AND (GEQ s10 1) (GEQ s12 1)) (AND (GEQ s11 1) (GEQ s12 1)) (AND (GEQ s5 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33215 reset in 235 ms.
Product exploration explored 100000 steps with 33216 reset in 263 ms.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 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 p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT p0))), (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 9 factoid took 533 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Finished random walk after 55 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT p0))), (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)), (F p0)]
Knowledge based reduction with 9 factoid took 560 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 13 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:51:31] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-08 22:51:31] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:32] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2023-03-08 22:51:32] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:32] [INFO ] Invariant cache hit.
[2023-03-08 22:51:32] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-08 22:51:32] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:32] [INFO ] Invariant cache hit.
[2023-03-08 22:51:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:32] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-08 22:51:32] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:32] [INFO ] Invariant cache hit.
[2023-03-08 22:51:32] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 542 ms. Remains : 44/44 places, 288/288 transitions.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 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 p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT p0))), (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 9 factoid took 449 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Finished random walk after 62 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT p0))), (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)), (F p0)]
Knowledge based reduction with 9 factoid took 439 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering criterion allowed to conclude after 30042 steps with 9964 reset in 86 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-08 finished in 4747 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 (G(F(p0)) U p1)) U !p2))'
Support contains 28 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 3 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-08 22:51:34] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-08 22:51:34] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:34] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
[2023-03-08 22:51:34] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:34] [INFO ] Invariant cache hit.
[2023-03-08 22:51:34] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 22:51:34] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:34] [INFO ] Invariant cache hit.
[2023-03-08 22:51:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:34] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-08 22:51:34] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:34] [INFO ] Invariant cache hit.
[2023-03-08 22:51:34] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 287/288 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 461 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 219 ms :[p2, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (OR (LT s0 1) (LT s23 1) (LT s25 1) (LT s28 1)) (OR (LT s0 1) (LT s22 1) (LT s25 1) (LT s28 1)) (OR (LT s0 1) (LT s16 1) (LT s25 1) (LT s28 1)) (O...], 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]]
Stuttering criterion allowed to conclude after 89 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-11 finished in 727 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 X((p1&&G(p2)))) U p1)))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-08 22:51:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-08 22:51:34] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-08 22:51:34] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
[2023-03-08 22:51:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:34] [INFO ] Invariant cache hit.
[2023-03-08 22:51:35] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-08 22:51:35] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-08 22:51:35] [INFO ] Invariant cache hit.
[2023-03-08 22:51:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:35] [INFO ] Implicit Places using invariants and state equation in 229 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 305 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 4 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 473 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 313 ms :[(NOT p1), (NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p1 p2), acceptance={} source=2 dest: 5}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p1) p0) (AND p0 (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=3 dest: 5}, { cond=(AND p1 p0 p2), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 5}, { cond=(AND p0 p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s25 1), p0:(OR (AND (GEQ s0 10) (GEQ s43 1)) (AND (GEQ s0 10) (GEQ s42 1))), p2:(LT s13 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]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-12 finished in 820 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(F(!p1))))))'
Support contains 25 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 3 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-08 22:51:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-08 22:51:35] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 22:51:35] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
[2023-03-08 22:51:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:35] [INFO ] Invariant cache hit.
[2023-03-08 22:51:35] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 22:51:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-08 22:51:35] [INFO ] Invariant cache hit.
[2023-03-08 22:51:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 22:51:35] [INFO ] Implicit Places using invariants and state equation in 122 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 172 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 298 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 260 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true]
Running random walk in product with property : BridgeAndVehicles-COL-V10P10N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 5}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(OR (AND (GEQ s9 1) (GEQ s14 1) (GEQ s27 1) (GEQ s30 1)) (AND (GEQ s8 1) (GEQ s14 1) (GEQ s27 1) (GEQ s31 1)) (AND (GEQ s4 1) (GEQ s14 1) (GEQ s27 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V10P10N10-LTLFireability-13 finished in 580 ms.
All properties solved by simple procedures.
Total runtime 38231 ms.

BK_STOP 1678315896438

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-V10P10N10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is BridgeAndVehicles-COL-V10P10N10, 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 r037-tajo-167813689800012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V10P10N10.tgz
mv BridgeAndVehicles-COL-V10P10N10 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 ;