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-167813691900003.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-COL-V04P05N02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813691900003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 12:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 12:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 37K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678478724145

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-V04P05N02
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:05:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 20:05:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:05:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-10 20:05:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:05:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 475 ms
[2023-03-10 20:05:26] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 28 PT places and 346.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2023-03-10 20:05:26] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2023-03-10 20:05:26] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 15 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-V04P05N02-LTLCardinality-10 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.3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=20 ) properties (out of 22) seen :17
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-10 20:05:27] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 20:05:27] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:05:27] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-10 20:05:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:27] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-10 20:05:27] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-10 20:05:28] [INFO ] After 79ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (complete) has 20 edges and 12 vertex of which 11 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 11 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 10 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 10 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 10 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 9 transition count 7
Applied a total of 6 rules in 14 ms. Remains 9 /12 variables (removed 3) and now considering 7/10 (removed 3) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-10 20:05:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 20:05:28] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 9/12 places, 7/10 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :1
Finished Best-First random walk after 32 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:05:28] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-10 20:05:28] [INFO ] Flatten gal took : 28 ms
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 20:05:28] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 5)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 5) 5) 5)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 3)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-10 20:05:28] [INFO ] Unfolded HLPN to a Petri net with 28 places and 52 transitions 326 arcs in 11 ms.
[2023-03-10 20:05:28] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 28 cols
[2023-03-10 20:05:28] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-10 20:05:28] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:28] [INFO ] Invariant cache hit.
[2023-03-10 20:05:28] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:28] [INFO ] Invariant cache hit.
[2023-03-10 20:05:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:28] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:28] [INFO ] Invariant cache hit.
[2023-03-10 20:05:28] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 28/28 places, 52/52 transitions.
Support contains 15 out of 28 places after structural reductions.
[2023-03-10 20:05:28] [INFO ] Flatten gal took : 7 ms
[2023-03-10 20:05:28] [INFO ] Flatten gal took : 7 ms
[2023-03-10 20:05:28] [INFO ] Input system was already deterministic with 52 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 19) seen :16
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 102 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:28] [INFO ] Invariant cache hit.
[2023-03-10 20:05:28] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:28] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-10 20:05:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:28] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-10 20:05:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:28] [INFO ] After 8ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-10 20:05:28] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-10 20:05:28] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 146 edges and 28 vertex of which 27 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 27 /28 variables (removed 1) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 27 cols
[2023-03-10 20:05:28] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-10 20:05:28] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 27/28 places, 52/52 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 101 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 98 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Probably explored full state space saw : 2874 states, properties seen :0
Probabilistic random walk after 10034 steps, saw 2874 distinct states, run finished after 56 ms. (steps per millisecond=179 ) properties seen :0
Explored full state space saw : 2874 states, properties seen :0
Exhaustive walk after 10034 steps, saw 2874 distinct states, run finished after 37 ms. (steps per millisecond=271 ) properties seen :0
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Computed a total of 19 stabilizing places and 20 stable transitions
Graph (complete) has 214 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 27 transition count 52
Applied a total of 1 rules in 4 ms. Remains 27 /28 variables (removed 1) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 27 cols
[2023-03-10 20:05:29] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-10 20:05:29] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:29] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:29] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:29] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 92 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/28 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 25/28 places, 52/52 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 1 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-00 finished in 416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 214 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 25 transition count 51
Applied a total of 3 rules in 8 ms. Remains 25 /28 variables (removed 3) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2023-03-10 20:05:29] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:29] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-10 20:05:29] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:29] [INFO ] Invariant cache hit.
[2023-03-10 20:05:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:30] [INFO ] Implicit Places using invariants and state equation in 60 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 105 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/28 places, 51/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 160 ms. Remains : 23/28 places, 51/52 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s21 s22) s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2591 reset in 230 ms.
Product exploration explored 100000 steps with 2591 reset in 162 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 8 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:30] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-10 20:05:30] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:30] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-10 20:05:30] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:30] [INFO ] Invariant cache hit.
[2023-03-10 20:05:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 20:05:30] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:30] [INFO ] Invariant cache hit.
[2023-03-10 20:05:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:30] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-10 20:05:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:30] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:30] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 172 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2591 reset in 157 ms.
Product exploration explored 100000 steps with 2594 reset in 266 ms.
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-10 20:05:31] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:31] [INFO ] Invariant cache hit.
[2023-03-10 20:05:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:32] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-10 20:05:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:32] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:32] [INFO ] Invariant cache hit.
[2023-03-10 20:05:32] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197 ms. Remains : 23/23 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-02 finished in 2229 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 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 25 transition count 51
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 25 transition count 51
Applied a total of 4 rules in 3 ms. Remains 25 /28 variables (removed 3) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:32] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2023-03-10 20:05:32] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:32] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-10 20:05:32] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:32] [INFO ] Invariant cache hit.
[2023-03-10 20:05:32] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 20:05:32] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:32] [INFO ] Invariant cache hit.
[2023-03-10 20:05:32] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:32] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/28 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 24/28 places, 51/52 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-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:(LEQ 1 s7)], 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 26278 reset in 166 ms.
Product exploration explored 100000 steps with 26438 reset in 150 ms.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Detected a total of 15/24 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 181 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 40 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2023-03-10 20:05:33] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:33] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-10 20:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-10 20:05:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-03-10 20:05:33] [INFO ] Computed and/alt/rep : 24/103/24 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-10 20:05:33] [INFO ] Added : 16 causal constraints over 4 iterations in 28 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 51/51 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 20 transition count 48
Applied a total of 7 rules in 4 ms. Remains 20 /24 variables (removed 4) and now considering 48/51 (removed 3) transitions.
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 20 cols
[2023-03-10 20:05:33] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:05:33] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:33] [INFO ] Invariant cache hit.
[2023-03-10 20:05:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:33] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-10 20:05:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:33] [INFO ] Invariant cache hit.
[2023-03-10 20:05:33] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/24 places, 48/51 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 217 ms. Remains : 20/24 places, 48/51 transitions.
Computed a total of 13 stabilizing places and 18 stable transitions
Computed a total of 13 stabilizing places and 18 stable transitions
Detected a total of 13/20 stabilizing places and 18/48 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 139 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 34 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 129 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 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-10 20:05:33] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:33] [INFO ] Invariant cache hit.
[2023-03-10 20:05:33] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-10 20:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-10 20:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-10 20:05:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-03-10 20:05:34] [INFO ] Computed and/alt/rep : 19/76/19 causal constraints (skipped 8 transitions) in 2 ms.
[2023-03-10 20:05:34] [INFO ] Added : 4 causal constraints over 1 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 26453 reset in 77 ms.
Product exploration explored 100000 steps with 26380 reset in 97 ms.
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:34] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-10 20:05:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145 ms. Remains : 20/20 places, 48/48 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-03 finished in 2290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||(G(p1)&&F(p2))))'
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Applied a total of 2 rules in 1 ms. Remains 26 /28 variables (removed 2) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2023-03-10 20:05:34] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:34] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:34] [INFO ] Implicit Places using invariants and state equation in 38 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 83 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/28 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 25/28 places, 52/52 transitions.
Stuttering acceptance computed with spot in 270 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), true, (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 8}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 9}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 9}], [{ cond=(AND p1 p2), acceptance={} source=6 dest: 1}, { cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 0}, { cond=(AND p1 p2), acceptance={} source=7 dest: 2}, { cond=(NOT p1), acceptance={} source=7 dest: 9}], [{ cond=(AND p1 p2), acceptance={0} source=8 dest: 3}, { cond=(NOT p1), acceptance={0} source=8 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={} source=9 dest: 4}]], initial=6, aps=[p1:(LEQ s6 s7), p2:(LEQ 1 s8), p0:(LEQ (ADD s16 s17) s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-04 finished in 408 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 214 edges and 28 vertex of which 27 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 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 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 26 transition count 51
Applied a total of 3 rules in 5 ms. Remains 26 /28 variables (removed 2) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 26 cols
[2023-03-10 20:05:34] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-10 20:05:34] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-10 20:05:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:34] [INFO ] Invariant cache hit.
[2023-03-10 20:05:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:34] [INFO ] Implicit Places using invariants and state equation in 65 ms returned [8, 15]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 110 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/28 places, 51/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 171 ms. Remains : 24/28 places, 51/52 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s8 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 80 steps with 4 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-06 finished in 242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 214 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 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 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 25 transition count 51
Applied a total of 3 rules in 3 ms. Remains 25 /28 variables (removed 3) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:35] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2023-03-10 20:05:35] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:35] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-10 20:05:35] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:35] [INFO ] Invariant cache hit.
[2023-03-10 20:05:35] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 20:05:35] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:35] [INFO ] Invariant cache hit.
[2023-03-10 20:05:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:35] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [7, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 84 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/28 places, 51/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 130 ms. Remains : 23/28 places, 51/52 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ (ADD s16 s17) s13), p0:(LEQ 1 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4305 reset in 184 ms.
Product exploration explored 100000 steps with 4318 reset in 137 ms.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Detected a total of 14/23 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 176 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 6 factoid took 276 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-10 20:05:36] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:36] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-10 20:05:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:36] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:36] [INFO ] Invariant cache hit.
[2023-03-10 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 202 ms. Remains : 23/23 places, 51/51 transitions.
Computed a total of 14 stabilizing places and 19 stable transitions
Computed a total of 14 stabilizing places and 19 stable transitions
Detected a total of 14/23 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 190 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 17 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 6 factoid took 217 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 4340 reset in 115 ms.
Product exploration explored 100000 steps with 4289 reset in 128 ms.
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-10 20:05:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:37] [INFO ] Invariant cache hit.
[2023-03-10 20:05:37] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2023-03-10 20:05:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:37] [INFO ] Invariant cache hit.
[2023-03-10 20:05:37] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-10 20:05:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:37] [INFO ] Invariant cache hit.
[2023-03-10 20:05:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:37] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-10 20:05:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:37] [INFO ] Invariant cache hit.
[2023-03-10 20:05:37] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 204 ms. Remains : 23/23 places, 51/51 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-07 finished in 2565 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 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 25 transition count 51
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 25 transition count 51
Applied a total of 4 rules in 5 ms. Remains 25 /28 variables (removed 3) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2023-03-10 20:05:37] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:37] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
[2023-03-10 20:05:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:37] [INFO ] Invariant cache hit.
[2023-03-10 20:05:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 20:05:37] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:37] [INFO ] Invariant cache hit.
[2023-03-10 20:05:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:37] [INFO ] Implicit Places using invariants and state equation in 54 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 89 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/28 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 373 ms. Remains : 24/28 places, 51/52 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 3 s13)], 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 86 ms.
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Computed a total of 15 stabilizing places and 19 stable transitions
Computed a total of 15 stabilizing places and 19 stable transitions
Detected a total of 15/24 stabilizing places and 19/51 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 90 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-V04P05N02-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-12 finished in 722 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 27 transition count 52
Applied a total of 1 rules in 1 ms. Remains 27 /28 variables (removed 1) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:38] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 27 cols
[2023-03-10 20:05:38] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-10 20:05:38] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-10 20:05:38] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:38] [INFO ] Invariant cache hit.
[2023-03-10 20:05:38] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-10 20:05:38] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:38] [INFO ] Invariant cache hit.
[2023-03-10 20:05:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:38] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/28 places, 52/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 26/28 places, 52/52 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s7 s14), p0:(GT s0 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 12157 reset in 101 ms.
Product exploration explored 100000 steps with 12196 reset in 121 ms.
Computed a total of 17 stabilizing places and 20 stable transitions
Graph (complete) has 201 edges and 26 vertex of which 25 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 17 stabilizing places and 20 stable transitions
Detected a total of 17/26 stabilizing places and 20/52 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 5 factoid took 253 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p1 p0), (X p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 230 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 26 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2023-03-10 20:05:39] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:39] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:39] [INFO ] Invariant cache hit.
[2023-03-10 20:05:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:39] [INFO ] Invariant cache hit.
[2023-03-10 20:05:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:39] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-10 20:05:39] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:39] [INFO ] Invariant cache hit.
[2023-03-10 20:05:39] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 26/26 places, 52/52 transitions.
Computed a total of 17 stabilizing places and 20 stable transitions
Graph (complete) has 201 edges and 26 vertex of which 25 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 17 stabilizing places and 20 stable transitions
Detected a total of 17/26 stabilizing places and 20/52 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), (NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p1, (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 12390 reset in 85 ms.
Product exploration explored 100000 steps with 12392 reset in 96 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Graph (complete) has 201 edges and 26 vertex of which 25 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 2 rules in 4 ms. Remains 25 /26 variables (removed 1) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2023-03-10 20:05:40] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 20:05:40] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-10 20:05:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:40] [INFO ] Invariant cache hit.
[2023-03-10 20:05:40] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/26 places, 52/52 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106 ms. Remains : 25/26 places, 52/52 transitions.
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 52/52 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 52
Applied a total of 1 rules in 0 ms. Remains 25 /26 variables (removed 1) and now considering 52/52 (removed 0) transitions.
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2023-03-10 20:05:40] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:40] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:40] [INFO ] Invariant cache hit.
[2023-03-10 20:05:40] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:40] [INFO ] Invariant cache hit.
[2023-03-10 20:05:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:40] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-10 20:05:40] [INFO ] Invariant cache hit.
[2023-03-10 20:05:40] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 25/26 places, 52/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 25/26 places, 52/52 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13 finished in 2566 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 214 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 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 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 23 transition count 50
Applied a total of 6 rules in 3 ms. Remains 23 /28 variables (removed 5) and now considering 50/52 (removed 2) transitions.
[2023-03-10 20:05:40] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
// Phase 1: matrix 32 rows 23 cols
[2023-03-10 20:05:40] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2023-03-10 20:05:41] [INFO ] Invariant cache hit.
[2023-03-10 20:05:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants and state equation in 42 ms returned [6, 12]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 185 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/28 places, 50/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 190 ms. Remains : 21/28 places, 50/52 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s14 s15))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-14 finished in 271 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&&F(p1)))))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 25 transition count 51
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 25 transition count 51
Applied a total of 4 rules in 2 ms. Remains 25 /28 variables (removed 3) and now considering 51/52 (removed 1) transitions.
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2023-03-10 20:05:41] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 20:05:41] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:41] [INFO ] Invariant cache hit.
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-10 20:05:41] [INFO ] Invariant cache hit.
[2023-03-10 20:05:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/28 places, 51/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 24/28 places, 51/52 transitions.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s13 s6), p0:(LEQ 2 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 13993 steps with 1506 reset in 14 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-15 finished in 253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V04P05N02-LTLCardinality-03
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 214 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 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 25 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 23 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 21 transition count 48
Applied a total of 10 rules in 8 ms. Remains 21 /28 variables (removed 7) and now considering 48/52 (removed 4) transitions.
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 21 cols
[2023-03-10 20:05:41] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-10 20:05:41] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:41] [INFO ] Invariant cache hit.
[2023-03-10 20:05:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:41] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 101 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 20/28 places, 48/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 111 ms. Remains : 20/28 places, 48/52 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-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:(LEQ 1 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 26430 reset in 80 ms.
Product exploration explored 100000 steps with 26576 reset in 83 ms.
Computed a total of 13 stabilizing places and 18 stable transitions
Computed a total of 13 stabilizing places and 18 stable transitions
Detected a total of 13/20 stabilizing places and 18/48 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 127 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 30 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 144 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 20 cols
[2023-03-10 20:05:42] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-10 20:05:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-10 20:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-10 20:05:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2023-03-10 20:05:42] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 2 ms to minimize.
[2023-03-10 20:05:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-10 20:05:42] [INFO ] Computed and/alt/rep : 19/76/19 causal constraints (skipped 8 transitions) in 3 ms.
[2023-03-10 20:05:42] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:42] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:42] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-10 20:05:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:42] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136 ms. Remains : 20/20 places, 48/48 transitions.
Computed a total of 13 stabilizing places and 18 stable transitions
Computed a total of 13 stabilizing places and 18 stable transitions
Detected a total of 13/20 stabilizing places and 18/48 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 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 20 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
[2023-03-10 20:05:42] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:42] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-10 20:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-10 20:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:05:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:05:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-10 20:05:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-03-10 20:05:43] [INFO ] Computed and/alt/rep : 19/76/19 causal constraints (skipped 8 transitions) in 7 ms.
[2023-03-10 20:05:43] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Product exploration explored 100000 steps with 26490 reset in 74 ms.
Product exploration explored 100000 steps with 26532 reset in 74 ms.
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 20:05:43] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-10 20:05:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 20:05:43] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2023-03-10 20:05:43] [INFO ] Invariant cache hit.
[2023-03-10 20:05:43] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 160 ms. Remains : 20/20 places, 48/48 transitions.
Treatment of property BridgeAndVehicles-COL-V04P05N02-LTLCardinality-03 finished in 1890 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
[2023-03-10 20:05:43] [INFO ] Flatten gal took : 14 ms
[2023-03-10 20:05:43] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-10 20:05:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 28 places, 52 transitions and 326 arcs took 1 ms.
Total runtime 17532 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V04P05N02
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

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

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

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

BK_STOP 1678478743874

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 BridgeAndVehicles-COL-V04P05N02-LTLCardinality-03
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLCardinality-03
lola: result : true
lola: markings : 168
lola: fired transitions : 233
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 BridgeAndVehicles-COL-V04P05N02-LTLCardinality-02
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLCardinality-02
lola: result : true
lola: markings : 2585
lola: fired transitions : 6547
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 14 (type EXCL) for 9 BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 14 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13
lola: result : true
lola: markings : 362
lola: fired transitions : 761
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 12 (type EXCL) for 9 BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 12 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13
lola: result : true
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 BridgeAndVehicles-COL-V04P05N02-LTLCardinality-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for BridgeAndVehicles-COL-V04P05N02-LTLCardinality-07
lola: result : true
lola: markings : 5662
lola: fired transitions : 16359
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BridgeAndVehicles-COL-V04P05N02-LTLCardinality-02: LTL true LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLCardinality-03: LTL true LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLCardinality-07: LTL true LTL model checker
BridgeAndVehicles-COL-V04P05N02-LTLCardinality-13: CONJ true CONJ


Time elapsed: 0 secs. Pages in use: 1

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V04P05N02"
export BK_EXAMINATION="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-V04P05N02, 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-167813691900003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V04P05N02.tgz
mv BridgeAndVehicles-COL-V04P05N02 execution
cd execution
if [ "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 ;