Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692100107.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-COL-V50P50N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692100107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 12:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 13:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 13:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 13:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 44K 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-V50P50N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678480067401

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P50N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:27:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 20:27:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:27:49] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-10 20:27:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:27:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 444 ms
[2023-03-10 20:27:49] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-10 20:27:49] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-10 20:27:49] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Remains 14 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.
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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
Incomplete random walk after 10000 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 24) seen :16
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :1
Running SMT prover for 6 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-10 20:27:50] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-10 20:27:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:27:50] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:1
[2023-03-10 20:27:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:27:50] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :1
[2023-03-10 20:27:50] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-10 20:27:50] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
Fused 6 Parikh solutions to 1 different solutions.
Finished Parikh walk after 198 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=99 )
Parikh walk visited 1 properties in 2 ms.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:27:50] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-10 20:27:50] [INFO ] Flatten gal took : 20 ms
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:27:50] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-10 20:27:51] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 97 ms.
[2023-03-10 20:27:51] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Support contains 12 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 82 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:27:51] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-10 20:27:51] [INFO ] Computed 7 place invariants in 14 ms
[2023-03-10 20:27:52] [INFO ] Dead Transitions using invariants and state equation in 1728 ms found 0 transitions.
[2023-03-10 20:27:52] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:27:52] [INFO ] Invariant cache hit.
[2023-03-10 20:27:53] [INFO ] Implicit Places using invariants in 625 ms returned []
[2023-03-10 20:27:53] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:27:53] [INFO ] Invariant cache hit.
[2023-03-10 20:27:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:27:55] [INFO ] Implicit Places using invariants and state equation in 1926 ms returned []
Implicit Place search using SMT with State Equation took 2564 ms to find 0 implicit places.
[2023-03-10 20:27:55] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:27:55] [INFO ] Invariant cache hit.
[2023-03-10 20:27:57] [INFO ] Dead Transitions using invariants and state equation in 1559 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5936 ms. Remains : 168/168 places, 5408/5408 transitions.
Support contains 12 out of 168 places after structural reductions.
[2023-03-10 20:27:57] [INFO ] Flatten gal took : 352 ms
[2023-03-10 20:27:57] [INFO ] Flatten gal took : 278 ms
[2023-03-10 20:27:58] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 15) seen :14
Finished Best-First random walk after 1047 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=174 )
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.36 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)&&F(p1)))'
Support contains 7 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.17 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1371 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:28:00] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-10 20:28:00] [INFO ] Computed 6 place invariants in 24 ms
[2023-03-10 20:28:02] [INFO ] Dead Transitions using invariants and state equation in 1619 ms found 0 transitions.
[2023-03-10 20:28:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:02] [INFO ] Invariant cache hit.
[2023-03-10 20:28:02] [INFO ] Implicit Places using invariants in 477 ms returned []
[2023-03-10 20:28:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:02] [INFO ] Invariant cache hit.
[2023-03-10 20:28:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:04] [INFO ] Implicit Places using invariants and state equation in 2297 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2786 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1172 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6950 ms. Remains : 166/168 places, 5408/5408 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(OR (GT 1 (ADD s164 s165)) (LEQ s52 s0) (GT s107 (ADD s109 s110))), p0:(AND (LEQ 1 (ADD s164 s165)) (LEQ 1 s107))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 573 reset in 1546 ms.
Product exploration explored 100000 steps with 558 reset in 1207 ms.
Computed a total of 109 stabilizing places and 204 stable transitions
Graph (complete) has 7045 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.52 ms
Computed a total of 109 stabilizing places and 204 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 434 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Finished random walk after 259 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 11 factoid took 586 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-10 20:28:10] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 20:28:10] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 20:28:11] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-10 20:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:28:11] [INFO ] [Real]Absence check using state equation in 456 ms returned sat
[2023-03-10 20:28:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:28:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-10 20:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:28:12] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2023-03-10 20:28:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:13] [INFO ] [Nat]Added 102 Read/Feed constraints in 926 ms returned sat
[2023-03-10 20:28:13] [INFO ] Computed and/alt/rep : 150/298/150 causal constraints (skipped 257 transitions) in 319 ms.
[2023-03-10 20:28:14] [INFO ] Added : 71 causal constraints over 15 iterations in 918 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 166 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1089 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:28:15] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:15] [INFO ] Invariant cache hit.
[2023-03-10 20:28:16] [INFO ] Dead Transitions using invariants and state equation in 1508 ms found 0 transitions.
[2023-03-10 20:28:16] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:16] [INFO ] Invariant cache hit.
[2023-03-10 20:28:17] [INFO ] Implicit Places using invariants in 608 ms returned []
[2023-03-10 20:28:17] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:17] [INFO ] Invariant cache hit.
[2023-03-10 20:28:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:18] [INFO ] Implicit Places using invariants and state equation in 1407 ms returned []
Implicit Place search using SMT with State Equation took 2019 ms to find 0 implicit places.
[2023-03-10 20:28:19] [INFO ] Redundant transitions in 599 ms returned []
[2023-03-10 20:28:19] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:19] [INFO ] Invariant cache hit.
[2023-03-10 20:28:21] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6748 ms. Remains : 166/166 places, 5408/5408 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Graph (complete) has 7045 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Computed a total of 109 stabilizing places and 204 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-10 20:28:21] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:21] [INFO ] Invariant cache hit.
[2023-03-10 20:28:21] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-10 20:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:28:22] [INFO ] [Real]Absence check using state equation in 502 ms returned sat
[2023-03-10 20:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:28:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-10 20:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:28:23] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2023-03-10 20:28:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:25] [INFO ] [Nat]Added 102 Read/Feed constraints in 2237 ms returned sat
[2023-03-10 20:28:26] [INFO ] Computed and/alt/rep : 150/298/150 causal constraints (skipped 257 transitions) in 637 ms.
[2023-03-10 20:28:27] [INFO ] Added : 72 causal constraints over 15 iterations in 1374 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 583 reset in 1492 ms.
Product exploration explored 100000 steps with 571 reset in 1189 ms.
Support contains 3 out of 166 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Graph (complete) has 7045 edges and 166 vertex of which 165 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 164 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 164 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 162 transition count 5406
Applied a total of 6 rules in 1420 ms. Remains 162 /166 variables (removed 4) and now considering 5406/5408 (removed 2) transitions.
[2023-03-10 20:28:31] [INFO ] Flow matrix only has 408 transitions (discarded 4998 similar events)
// Phase 1: matrix 408 rows 162 cols
[2023-03-10 20:28:31] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 20:28:31] [INFO ] Implicit Places using invariants in 775 ms returned []
[2023-03-10 20:28:31] [INFO ] Flow matrix only has 408 transitions (discarded 4998 similar events)
[2023-03-10 20:28:31] [INFO ] Invariant cache hit.
[2023-03-10 20:28:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:34] [INFO ] Implicit Places using invariants and state equation in 2590 ms returned []
Implicit Place search using SMT with State Equation took 3369 ms to find 0 implicit places.
[2023-03-10 20:28:34] [INFO ] Redundant transitions in 364 ms returned []
[2023-03-10 20:28:34] [INFO ] Flow matrix only has 408 transitions (discarded 4998 similar events)
[2023-03-10 20:28:34] [INFO ] Invariant cache hit.
[2023-03-10 20:28:36] [INFO ] Dead Transitions using invariants and state equation in 1491 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 162/166 places, 5406/5408 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6655 ms. Remains : 162/166 places, 5406/5408 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 finished in 37829 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 4 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 5408
Applied a total of 1 rules in 24 ms. Remains 167 /168 variables (removed 1) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:28:36] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-10 20:28:36] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-10 20:28:38] [INFO ] Dead Transitions using invariants and state equation in 1701 ms found 0 transitions.
[2023-03-10 20:28:38] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:38] [INFO ] Invariant cache hit.
[2023-03-10 20:28:39] [INFO ] Implicit Places using invariants in 770 ms returned []
[2023-03-10 20:28:39] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:39] [INFO ] Invariant cache hit.
[2023-03-10 20:28:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:42] [INFO ] Implicit Places using invariants and state equation in 3033 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3814 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 45 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5592 ms. Remains : 165/168 places, 5408/5408 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ s53 s107) (LEQ (ADD s163 s164) 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]]
Product exploration explored 100000 steps with 50000 reset in 1611 ms.
Product exploration explored 100000 steps with 50000 reset in 1423 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Graph (complete) has 6941 edges and 165 vertex of which 164 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Computed a total of 108 stabilizing places and 204 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-03 finished in 8872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F((p0&&F((!p0&&(p1||F(p0))))))))))'
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 166 transition count 5407
Applied a total of 3 rules in 1299 ms. Remains 166 /168 variables (removed 2) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:28:47] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 166 cols
[2023-03-10 20:28:47] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-10 20:28:48] [INFO ] Dead Transitions using invariants and state equation in 1550 ms found 0 transitions.
[2023-03-10 20:28:48] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 20:28:48] [INFO ] Invariant cache hit.
[2023-03-10 20:28:49] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-10 20:28:49] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 20:28:49] [INFO ] Invariant cache hit.
[2023-03-10 20:28:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:52] [INFO ] Implicit Places using invariants and state equation in 3114 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3683 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/168 places, 5407/5408 transitions.
Applied a total of 0 rules in 1384 ms. Remains 164 /164 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7918 ms. Remains : 164/168 places, 5407/5408 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), true, (OR (NOT p1) p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-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}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 s52), p1:(LEQ 3 s106)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 355 steps with 0 reset in 13 ms.
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-04 finished in 8209 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||X(p1)))))'
Support contains 4 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 46 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:28:53] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-10 20:28:53] [INFO ] Computed 7 place invariants in 7 ms
[2023-03-10 20:28:55] [INFO ] Dead Transitions using invariants and state equation in 1749 ms found 0 transitions.
[2023-03-10 20:28:55] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:55] [INFO ] Invariant cache hit.
[2023-03-10 20:28:56] [INFO ] Implicit Places using invariants in 867 ms returned []
[2023-03-10 20:28:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:56] [INFO ] Invariant cache hit.
[2023-03-10 20:28:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:28:58] [INFO ] Implicit Places using invariants and state equation in 2142 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3016 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 167/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 34 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4846 ms. Remains : 167/168 places, 5408/5408 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s107 s52), p1:(LEQ s106 s109)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 245 reset in 1663 ms.
Product exploration explored 100000 steps with 245 reset in 1400 ms.
Computed a total of 110 stabilizing places and 204 stable transitions
Graph (complete) has 7046 edges and 167 vertex of which 165 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Computed a total of 110 stabilizing places and 204 stable transitions
Detected a total of 110/167 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 655 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 694 steps, including 1 resets, run visited all 5 properties in 15 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 785 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 5408/5408 transitions.
Applied a total of 0 rules in 1040 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:04] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-10 20:29:04] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-10 20:29:06] [INFO ] Dead Transitions using invariants and state equation in 1564 ms found 0 transitions.
[2023-03-10 20:29:06] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:06] [INFO ] Invariant cache hit.
[2023-03-10 20:29:06] [INFO ] Implicit Places using invariants in 605 ms returned []
[2023-03-10 20:29:06] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:06] [INFO ] Invariant cache hit.
[2023-03-10 20:29:07] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:29:09] [INFO ] Implicit Places using invariants and state equation in 2105 ms returned []
Implicit Place search using SMT with State Equation took 2712 ms to find 0 implicit places.
[2023-03-10 20:29:09] [INFO ] Redundant transitions in 530 ms returned []
[2023-03-10 20:29:09] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:09] [INFO ] Invariant cache hit.
[2023-03-10 20:29:11] [INFO ] Dead Transitions using invariants and state equation in 1676 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7529 ms. Remains : 167/167 places, 5408/5408 transitions.
Computed a total of 110 stabilizing places and 204 stable transitions
Graph (complete) has 7046 edges and 167 vertex of which 165 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Computed a total of 110 stabilizing places and 204 stable transitions
Detected a total of 110/167 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 633 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 687 steps, including 1 resets, run visited all 5 properties in 17 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 809 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 245 reset in 1728 ms.
Product exploration explored 100000 steps with 245 reset in 1404 ms.
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 5408/5408 transitions.
Applied a total of 0 rules in 826 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:17] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:17] [INFO ] Invariant cache hit.
[2023-03-10 20:29:18] [INFO ] Dead Transitions using invariants and state equation in 1530 ms found 0 transitions.
[2023-03-10 20:29:18] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:18] [INFO ] Invariant cache hit.
[2023-03-10 20:29:19] [INFO ] Implicit Places using invariants in 814 ms returned []
[2023-03-10 20:29:19] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:19] [INFO ] Invariant cache hit.
[2023-03-10 20:29:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:29:21] [INFO ] Implicit Places using invariants and state equation in 2121 ms returned []
Implicit Place search using SMT with State Equation took 2943 ms to find 0 implicit places.
[2023-03-10 20:29:22] [INFO ] Redundant transitions in 513 ms returned []
[2023-03-10 20:29:22] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:22] [INFO ] Invariant cache hit.
[2023-03-10 20:29:23] [INFO ] Dead Transitions using invariants and state equation in 1391 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7211 ms. Remains : 167/167 places, 5408/5408 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-06 finished in 29856 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 p1)||((p0||X(X(G(p1)))) U X(p2))))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 33 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:23] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 20:29:23] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:29:25] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
[2023-03-10 20:29:25] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:25] [INFO ] Invariant cache hit.
[2023-03-10 20:29:25] [INFO ] Implicit Places using invariants in 568 ms returned []
[2023-03-10 20:29:25] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:25] [INFO ] Invariant cache hit.
[2023-03-10 20:29:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:29:28] [INFO ] Implicit Places using invariants and state equation in 2090 ms returned [107]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2667 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 39 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4318 ms. Remains : 165/168 places, 5408/5408 transitions.
Stuttering acceptance computed with spot in 302 ms :[(NOT p1), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=5 dest: 0}, { cond=(NOT p1), acceptance={0} source=5 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p1:(LEQ 1 s54), p2:(LEQ s106 1), p0:(LEQ 1 s53)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1717 ms.
Product exploration explored 100000 steps with 50000 reset in 1456 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/165 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p2), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 p2)))), (X (X p2)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 13 factoid took 306 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-08 finished in 8180 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)||G((p1||F(p2))))))'
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1276 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:33] [INFO ] Invariant cache hit.
[2023-03-10 20:29:34] [INFO ] Dead Transitions using invariants and state equation in 1640 ms found 0 transitions.
[2023-03-10 20:29:34] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:34] [INFO ] Invariant cache hit.
[2023-03-10 20:29:35] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-10 20:29:35] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:35] [INFO ] Invariant cache hit.
[2023-03-10 20:29:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:29:37] [INFO ] Implicit Places using invariants and state equation in 1938 ms returned [107]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2376 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1269 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6563 ms. Remains : 165/168 places, 5408/5408 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s106 s0), p2:(LEQ s0 s53), p0:(GT 1 (ADD s108 s109))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 245 reset in 1635 ms.
Product exploration explored 100000 steps with 245 reset in 1373 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/165 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
Knowledge based reduction with 7 factoid took 633 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 386 ms. (steps per millisecond=25 ) properties (out of 5) seen :2
Finished Best-First random walk after 976 steps, including 0 resets, run visited all 3 properties in 15 ms. (steps per millisecond=65 )
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) (NOT p2))), (F (AND p1 (NOT p2) (NOT p0))), (F (NOT (AND p1 (NOT p2) p0)))]
Knowledge based reduction with 7 factoid took 706 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 5 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 1348 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:45] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 165 cols
[2023-03-10 20:29:45] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:29:46] [INFO ] Dead Transitions using invariants and state equation in 1467 ms found 0 transitions.
[2023-03-10 20:29:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:46] [INFO ] Invariant cache hit.
[2023-03-10 20:29:47] [INFO ] Implicit Places using invariants in 512 ms returned []
[2023-03-10 20:29:47] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:47] [INFO ] Invariant cache hit.
[2023-03-10 20:29:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:29:48] [INFO ] Implicit Places using invariants and state equation in 1348 ms returned []
Implicit Place search using SMT with State Equation took 1863 ms to find 0 implicit places.
[2023-03-10 20:29:48] [INFO ] Redundant transitions in 433 ms returned []
[2023-03-10 20:29:48] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:48] [INFO ] Invariant cache hit.
[2023-03-10 20:29:50] [INFO ] Dead Transitions using invariants and state equation in 1463 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6592 ms. Remains : 165/165 places, 5408/5408 transitions.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/165 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND p1 (NOT p2) p0)), (X (NOT (AND p1 (NOT p2) p0))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
Knowledge based reduction with 7 factoid took 487 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 3) seen :0
Finished Best-First random walk after 957 steps, including 0 resets, run visited all 3 properties in 11 ms. (steps per millisecond=87 )
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND p1 (NOT p2) p0)), (X (NOT (AND p1 (NOT p2) p0))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) (NOT p2))), (F (AND p1 (NOT p2) (NOT p0))), (F (NOT (AND p1 (NOT p2) p0)))]
Knowledge based reduction with 7 factoid took 701 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 245 reset in 1726 ms.
Product exploration explored 100000 steps with 245 reset in 1465 ms.
Support contains 5 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 5408/5408 transitions.
Applied a total of 0 rules in 1167 ms. Remains 165 /165 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:56] [INFO ] Invariant cache hit.
[2023-03-10 20:29:58] [INFO ] Dead Transitions using invariants and state equation in 1719 ms found 0 transitions.
[2023-03-10 20:29:58] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:58] [INFO ] Invariant cache hit.
[2023-03-10 20:29:59] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-10 20:29:59] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:59] [INFO ] Invariant cache hit.
[2023-03-10 20:29:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:01] [INFO ] Implicit Places using invariants and state equation in 2186 ms returned []
Implicit Place search using SMT with State Equation took 2651 ms to find 0 implicit places.
[2023-03-10 20:30:01] [INFO ] Redundant transitions in 353 ms returned []
[2023-03-10 20:30:01] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:01] [INFO ] Invariant cache hit.
[2023-03-10 20:30:03] [INFO ] Dead Transitions using invariants and state equation in 1570 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7475 ms. Remains : 165/165 places, 5408/5408 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-09 finished in 31446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F(p1)))))'
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 7150 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 161 transition count 5404
Applied a total of 10 rules in 1117 ms. Remains 161 /168 variables (removed 7) and now considering 5404/5408 (removed 4) transitions.
[2023-03-10 20:30:04] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 161 cols
[2023-03-10 20:30:04] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-10 20:30:05] [INFO ] Implicit Places using invariants in 772 ms returned []
[2023-03-10 20:30:05] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 20:30:05] [INFO ] Invariant cache hit.
[2023-03-10 20:30:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:07] [INFO ] Implicit Places using invariants and state equation in 2044 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2827 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 160/168 places, 5404/5408 transitions.
Applied a total of 0 rules in 1063 ms. Remains 160 /160 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5011 ms. Remains : 160/168 places, 5404/5408 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s51), p1:(LEQ 2 s52)], 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 683 reset in 1187 ms.
Product exploration explored 100000 steps with 684 reset in 901 ms.
Computed a total of 105 stabilizing places and 202 stable transitions
Computed a total of 105 stabilizing places and 202 stable transitions
Detected a total of 105/160 stabilizing places and 202/5404 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 269 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 136 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 4 factoid took 324 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 160 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 160/160 places, 5404/5404 transitions.
Applied a total of 0 rules in 1185 ms. Remains 160 /160 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
[2023-03-10 20:30:12] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 160 cols
[2023-03-10 20:30:12] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 20:30:13] [INFO ] Implicit Places using invariants in 771 ms returned []
[2023-03-10 20:30:13] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 20:30:13] [INFO ] Invariant cache hit.
[2023-03-10 20:30:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:15] [INFO ] Implicit Places using invariants and state equation in 1842 ms returned []
Implicit Place search using SMT with State Equation took 2616 ms to find 0 implicit places.
[2023-03-10 20:30:15] [INFO ] Redundant transitions in 364 ms returned []
[2023-03-10 20:30:15] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 20:30:15] [INFO ] Invariant cache hit.
[2023-03-10 20:30:17] [INFO ] Dead Transitions using invariants and state equation in 1660 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5841 ms. Remains : 160/160 places, 5404/5404 transitions.
Computed a total of 105 stabilizing places and 202 stable transitions
Computed a total of 105 stabilizing places and 202 stable transitions
Detected a total of 105/160 stabilizing places and 202/5404 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 257 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 142 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 4 factoid took 321 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 684 reset in 1176 ms.
Product exploration explored 100000 steps with 686 reset in 923 ms.
Support contains 2 out of 160 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 160/160 places, 5404/5404 transitions.
Applied a total of 0 rules in 886 ms. Remains 160 /160 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
[2023-03-10 20:30:21] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 20:30:21] [INFO ] Invariant cache hit.
[2023-03-10 20:30:22] [INFO ] Implicit Places using invariants in 792 ms returned []
[2023-03-10 20:30:22] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 20:30:22] [INFO ] Invariant cache hit.
[2023-03-10 20:30:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:24] [INFO ] Implicit Places using invariants and state equation in 1957 ms returned []
Implicit Place search using SMT with State Equation took 2751 ms to find 0 implicit places.
[2023-03-10 20:30:24] [INFO ] Redundant transitions in 352 ms returned []
[2023-03-10 20:30:24] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2023-03-10 20:30:24] [INFO ] Invariant cache hit.
[2023-03-10 20:30:26] [INFO ] Dead Transitions using invariants and state equation in 1602 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5604 ms. Remains : 160/160 places, 5404/5404 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-14 finished in 23145 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Applied a total of 4 rules in 70 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:30:26] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 20:30:26] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:30:28] [INFO ] Dead Transitions using invariants and state equation in 1428 ms found 0 transitions.
[2023-03-10 20:30:28] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 20:30:28] [INFO ] Invariant cache hit.
[2023-03-10 20:30:28] [INFO ] Implicit Places using invariants in 593 ms returned []
[2023-03-10 20:30:28] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 20:30:28] [INFO ] Invariant cache hit.
[2023-03-10 20:30:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:30] [INFO ] Implicit Places using invariants and state equation in 2346 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2945 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/168 places, 5407/5408 transitions.
Applied a total of 0 rules in 36 ms. Remains 164 /164 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4481 ms. Remains : 164/168 places, 5407/5408 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s53)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 248 steps with 0 reset in 6 ms.
FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-15 finished in 4654 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)&&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' '!(F(G((p0||X(p1)))))'
Found a Lengthening insensitive property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-06
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 168 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 80 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:31] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-10 20:30:31] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-10 20:30:33] [INFO ] Dead Transitions using invariants and state equation in 1620 ms found 0 transitions.
[2023-03-10 20:30:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:33] [INFO ] Invariant cache hit.
[2023-03-10 20:30:33] [INFO ] Implicit Places using invariants in 553 ms returned []
[2023-03-10 20:30:33] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:33] [INFO ] Invariant cache hit.
[2023-03-10 20:30:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:35] [INFO ] Implicit Places using invariants and state equation in 1910 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2470 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 167/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 56 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 4228 ms. Remains : 167/168 places, 5408/5408 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V50P50N50-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s107 s52), p1:(LEQ s106 s109)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 245 reset in 1653 ms.
Product exploration explored 100000 steps with 245 reset in 1460 ms.
Computed a total of 110 stabilizing places and 204 stable transitions
Graph (complete) has 7046 edges and 167 vertex of which 165 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Computed a total of 110 stabilizing places and 204 stable transitions
Detected a total of 110/167 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 647 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 856 steps, including 2 resets, run visited all 5 properties in 26 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 766 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 5408/5408 transitions.
Applied a total of 0 rules in 1124 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:41] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2023-03-10 20:30:41] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-10 20:30:43] [INFO ] Dead Transitions using invariants and state equation in 1576 ms found 0 transitions.
[2023-03-10 20:30:43] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:43] [INFO ] Invariant cache hit.
[2023-03-10 20:30:44] [INFO ] Implicit Places using invariants in 829 ms returned []
[2023-03-10 20:30:44] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:44] [INFO ] Invariant cache hit.
[2023-03-10 20:30:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:46] [INFO ] Implicit Places using invariants and state equation in 2193 ms returned []
Implicit Place search using SMT with State Equation took 3024 ms to find 0 implicit places.
[2023-03-10 20:30:46] [INFO ] Redundant transitions in 363 ms returned []
[2023-03-10 20:30:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:46] [INFO ] Invariant cache hit.
[2023-03-10 20:30:48] [INFO ] Dead Transitions using invariants and state equation in 1551 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7645 ms. Remains : 167/167 places, 5408/5408 transitions.
Computed a total of 110 stabilizing places and 204 stable transitions
Graph (complete) has 7046 edges and 167 vertex of which 165 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.14 ms
Computed a total of 110 stabilizing places and 204 stable transitions
Detected a total of 110/167 stabilizing places and 204/5408 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 503 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1115 steps, including 2 resets, run visited all 5 properties in 30 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 713 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 245 reset in 1718 ms.
Product exploration explored 100000 steps with 245 reset in 1476 ms.
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 5408/5408 transitions.
Applied a total of 0 rules in 886 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:54] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:54] [INFO ] Invariant cache hit.
[2023-03-10 20:30:56] [INFO ] Dead Transitions using invariants and state equation in 1694 ms found 0 transitions.
[2023-03-10 20:30:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:56] [INFO ] Invariant cache hit.
[2023-03-10 20:30:56] [INFO ] Implicit Places using invariants in 591 ms returned []
[2023-03-10 20:30:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:56] [INFO ] Invariant cache hit.
[2023-03-10 20:30:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:30:58] [INFO ] Implicit Places using invariants and state equation in 2173 ms returned []
Implicit Place search using SMT with State Equation took 2766 ms to find 0 implicit places.
[2023-03-10 20:30:59] [INFO ] Redundant transitions in 366 ms returned []
[2023-03-10 20:30:59] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:59] [INFO ] Invariant cache hit.
[2023-03-10 20:31:00] [INFO ] Dead Transitions using invariants and state equation in 1585 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7308 ms. Remains : 167/167 places, 5408/5408 transitions.
Treatment of property BridgeAndVehicles-COL-V50P50N50-LTLCardinality-06 finished in 29598 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)||G((p1||F(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((p0||X(F(p1)))))'
[2023-03-10 20:31:01] [INFO ] Flatten gal took : 246 ms
[2023-03-10 20:31:01] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-10 20:31:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 168 places, 5408 transitions and 42330 arcs took 55 ms.
Total runtime 192591 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V50P50N50
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P50N50-LTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678480457350

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 1.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 1.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 16 (type EXCL) for 0 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: FINISHED task # 16 (type EXCL) for BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02
lola: result : false
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 17 (type EXCL) for 0 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02
lola: time limit : 899 sec
lola: memory limit: 32 pages
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17 EG EXCL 2/899 1/32 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 2103 m, 420 m/sec, 3052 t fired, .

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17 EG EXCL 7/899 1/32 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 15298 m, 2639 m/sec, 30040 t fired, .

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17 EG EXCL 12/899 1/32 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 29666 m, 2873 m/sec, 59868 t fired, .

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17 EG EXCL 17/899 1/32 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 44908 m, 3048 m/sec, 91471 t fired, .

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17 EG EXCL 22/899 1/32 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 59011 m, 2820 m/sec, 120678 t fired, .

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17 EG EXCL 27/899 1/32 BridgeAndVehicles-COL-V50P50N50-LTLCardinality-02 73016 m, 2801 m/sec, 149728 t fired, .

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BridgeAndVehicles-COL-V50P50N50-LTLCardinality-06: LTL unknown AGGR
BridgeAndVehicles-COL-V50P50N50-LTLCardinality-09: LTL unknown AGGR
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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P50N50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-COL-V50P50N50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692100107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N50.tgz
mv BridgeAndVehicles-COL-V50P50N50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;