Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694400211.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V20P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694400211
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 14K Feb 25 12:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 12:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 158K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 629K Feb 25 12:14 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 7.3K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 88K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 276K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 25 12:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 187K Feb 25 12:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 457K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 790K 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-PT-V20P20N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678614393481

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:46:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 09:46:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:46:35] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-03-12 09:46:35] [INFO ] Transformed 78 places.
[2023-03-12 09:46:35] [INFO ] Transformed 968 transitions.
[2023-03-12 09:46:35] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 310 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Applied a total of 0 rules in 40 ms. Remains 78 /78 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:46:36] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2023-03-12 09:46:36] [INFO ] Computed 7 place invariants in 9 ms
[2023-03-12 09:46:37] [INFO ] Dead Transitions using invariants and state equation in 1083 ms found 0 transitions.
[2023-03-12 09:46:37] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:46:37] [INFO ] Invariant cache hit.
[2023-03-12 09:46:37] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-12 09:46:37] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:46:37] [INFO ] Invariant cache hit.
[2023-03-12 09:46:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:38] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
[2023-03-12 09:46:38] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:46:38] [INFO ] Invariant cache hit.
[2023-03-12 09:46:38] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2370 ms. Remains : 78/78 places, 968/968 transitions.
Support contains 18 out of 78 places after structural reductions.
[2023-03-12 09:46:39] [INFO ] Flatten gal took : 202 ms
[2023-03-12 09:46:39] [INFO ] Flatten gal took : 79 ms
[2023-03-12 09:46:39] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 26) seen :20
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :4
Running SMT prover for 2 properties.
[2023-03-12 09:46:40] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:46:40] [INFO ] Invariant cache hit.
[2023-03-12 09:46:40] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-12 09:46:40] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.26 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 39 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:46:40] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 09:46:40] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:46:41] [INFO ] Dead Transitions using invariants and state equation in 461 ms found 0 transitions.
[2023-03-12 09:46:41] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:41] [INFO ] Invariant cache hit.
[2023-03-12 09:46:41] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-12 09:46:41] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:41] [INFO ] Invariant cache hit.
[2023-03-12 09:46:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:41] [INFO ] Implicit Places using invariants and state equation in 420 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 587 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/78 places, 967/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1109 ms. Remains : 74/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s47 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-00 finished in 1351 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 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 10 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:46:41] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:41] [INFO ] Invariant cache hit.
[2023-03-12 09:46:42] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
[2023-03-12 09:46:42] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:42] [INFO ] Invariant cache hit.
[2023-03-12 09:46:43] [INFO ] Implicit Places using invariants in 667 ms returned []
[2023-03-12 09:46:43] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:43] [INFO ] Invariant cache hit.
[2023-03-12 09:46:43] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:43] [INFO ] Implicit Places using invariants and state equation in 369 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1054 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/78 places, 967/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1791 ms. Remains : 74/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01 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 2 s22)], 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 672 ms.
Product exploration explored 100000 steps with 50000 reset in 543 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/74 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-01 finished in 3184 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(F(p1))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 16 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:46:45] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:45] [INFO ] Invariant cache hit.
[2023-03-12 09:46:45] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
[2023-03-12 09:46:45] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:45] [INFO ] Invariant cache hit.
[2023-03-12 09:46:45] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-12 09:46:45] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:45] [INFO ] Invariant cache hit.
[2023-03-12 09:46:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:46] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2023-03-12 09:46:46] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:46] [INFO ] Invariant cache hit.
[2023-03-12 09:46:46] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 967/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1332 ms. Remains : 75/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s22 s53), p1:(OR (GT 1 s48) (LEQ s48 s53))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 457 ms.
Product exploration explored 100000 steps with 50000 reset in 403 ms.
Computed a total of 48 stabilizing places and 83 stable transitions
Computed a total of 48 stabilizing places and 83 stable transitions
Detected a total of 48/75 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 7 factoid took 155 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-04 finished in 2477 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 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 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 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 967
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 73 transition count 966
Applied a total of 6 rules in 179 ms. Remains 73 /78 variables (removed 5) and now considering 966/968 (removed 2) transitions.
[2023-03-12 09:46:47] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 73 cols
[2023-03-12 09:46:47] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 09:46:47] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-12 09:46:47] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:47] [INFO ] Invariant cache hit.
[2023-03-12 09:46:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:48] [INFO ] Implicit Places using invariants and state equation in 326 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 529 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/78 places, 966/968 transitions.
Applied a total of 0 rules in 50 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 771 ms. Remains : 71/78 places, 966/968 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 (ADD s45 s46))], 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 789 reset in 397 ms.
Product exploration explored 100000 steps with 789 reset in 400 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 190 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 26 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 92 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 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 20 ms :[(NOT p0)]
[2023-03-12 09:46:49] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 71 cols
[2023-03-12 09:46:49] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:46:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:46:49] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-12 09:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:46:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:46:50] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-12 09:46:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 33 ms returned sat
[2023-03-12 09:46:50] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 105 transitions) in 65 ms.
[2023-03-12 09:46:50] [INFO ] Added : 22 causal constraints over 5 iterations in 137 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 966/966 transitions.
Applied a total of 0 rules in 53 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-12 09:46:50] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:50] [INFO ] Invariant cache hit.
[2023-03-12 09:46:50] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-12 09:46:50] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:50] [INFO ] Invariant cache hit.
[2023-03-12 09:46:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:51] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2023-03-12 09:46:51] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-12 09:46:51] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:51] [INFO ] Invariant cache hit.
[2023-03-12 09:46:51] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1329 ms. Remains : 71/71 places, 966/966 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 123 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 37 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 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 21 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
[2023-03-12 09:46:52] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:52] [INFO ] Invariant cache hit.
[2023-03-12 09:46:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:46:52] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-12 09:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:46:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:46:52] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-12 09:46:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:52] [INFO ] [Nat]Added 42 Read/Feed constraints in 31 ms returned sat
[2023-03-12 09:46:52] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 105 transitions) in 58 ms.
[2023-03-12 09:46:53] [INFO ] Added : 22 causal constraints over 5 iterations in 292 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Product exploration explored 100000 steps with 789 reset in 407 ms.
Product exploration explored 100000 steps with 789 reset in 368 ms.
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 966/966 transitions.
Applied a total of 0 rules in 64 ms. Remains 71 /71 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-12 09:46:53] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:53] [INFO ] Invariant cache hit.
[2023-03-12 09:46:54] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-12 09:46:54] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:54] [INFO ] Invariant cache hit.
[2023-03-12 09:46:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:54] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2023-03-12 09:46:54] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-12 09:46:54] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-12 09:46:54] [INFO ] Invariant cache hit.
[2023-03-12 09:46:54] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 946 ms. Remains : 71/71 places, 966/966 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07 finished in 7392 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((F(p0)||X(p1)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 76 transition count 967
Applied a total of 3 rules in 64 ms. Remains 76 /78 variables (removed 2) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:46:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 76 cols
[2023-03-12 09:46:55] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-12 09:46:55] [INFO ] Dead Transitions using invariants and state equation in 568 ms found 0 transitions.
[2023-03-12 09:46:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:55] [INFO ] Invariant cache hit.
[2023-03-12 09:46:55] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-12 09:46:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:55] [INFO ] Invariant cache hit.
[2023-03-12 09:46:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:56] [INFO ] Implicit Places using invariants and state equation in 370 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 511 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/78 places, 967/968 transitions.
Applied a total of 0 rules in 73 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1223 ms. Remains : 74/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08 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 s23 s48), p0:(LEQ s22 s52)], 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 1224 reset in 298 ms.
Product exploration explored 100000 steps with 1225 reset in 314 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Graph (complete) has 1599 edges and 74 vertex of which 73 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/74 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (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 348 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 67 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 91 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (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 (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 270 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 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 46 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:46:57] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-12 09:46:57] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:46:58] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
[2023-03-12 09:46:58] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:58] [INFO ] Invariant cache hit.
[2023-03-12 09:46:58] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-12 09:46:58] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:58] [INFO ] Invariant cache hit.
[2023-03-12 09:46:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:46:58] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2023-03-12 09:46:58] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-12 09:46:58] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:46:58] [INFO ] Invariant cache hit.
[2023-03-12 09:46:58] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1201 ms. Remains : 74/74 places, 967/967 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Graph (complete) has 1599 edges and 74 vertex of which 73 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/74 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (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 179 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 56 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 544 steps, including 3 resets, run visited all 2 properties in 5 ms. (steps per millisecond=108 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (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 (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 191 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 48 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1225 reset in 313 ms.
Product exploration explored 100000 steps with 1230 reset in 315 ms.
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 967/967 transitions.
Applied a total of 0 rules in 36 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:47:00] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:00] [INFO ] Invariant cache hit.
[2023-03-12 09:47:00] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
[2023-03-12 09:47:00] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:00] [INFO ] Invariant cache hit.
[2023-03-12 09:47:00] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-12 09:47:00] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:00] [INFO ] Invariant cache hit.
[2023-03-12 09:47:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:01] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
[2023-03-12 09:47:01] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-12 09:47:01] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:01] [INFO ] Invariant cache hit.
[2023-03-12 09:47:01] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1328 ms. Remains : 74/74 places, 967/967 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08 finished in 6734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&F(p1)))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 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 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 967
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 73 transition count 966
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 8 place count 72 transition count 965
Applied a total of 8 rules in 126 ms. Remains 72 /78 variables (removed 6) and now considering 965/968 (removed 3) transitions.
[2023-03-12 09:47:01] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
// Phase 1: matrix 167 rows 72 cols
[2023-03-12 09:47:01] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:47:02] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-12 09:47:02] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
[2023-03-12 09:47:02] [INFO ] Invariant cache hit.
[2023-03-12 09:47:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:02] [INFO ] Implicit Places using invariants and state equation in 652 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 838 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/78 places, 965/968 transitions.
Applied a total of 0 rules in 51 ms. Remains 70 /70 variables (removed 0) and now considering 965/965 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1017 ms. Remains : 70/78 places, 965/968 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s23 s45), p1:(LEQ 1 s45)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1522 reset in 324 ms.
Product exploration explored 100000 steps with 1527 reset in 317 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 189 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 965/965 transitions.
Applied a total of 0 rules in 52 ms. Remains 70 /70 variables (removed 0) and now considering 965/965 (removed 0) transitions.
[2023-03-12 09:47:04] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
// Phase 1: matrix 167 rows 70 cols
[2023-03-12 09:47:04] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:47:04] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-12 09:47:04] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
[2023-03-12 09:47:04] [INFO ] Invariant cache hit.
[2023-03-12 09:47:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:05] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
[2023-03-12 09:47:05] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-12 09:47:05] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
[2023-03-12 09:47:05] [INFO ] Invariant cache hit.
[2023-03-12 09:47:05] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1262 ms. Remains : 70/70 places, 965/965 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Finished random walk after 82 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1504 reset in 313 ms.
Product exploration explored 100000 steps with 1519 reset in 316 ms.
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 965/965 transitions.
Applied a total of 0 rules in 38 ms. Remains 70 /70 variables (removed 0) and now considering 965/965 (removed 0) transitions.
[2023-03-12 09:47:06] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
[2023-03-12 09:47:06] [INFO ] Invariant cache hit.
[2023-03-12 09:47:06] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-12 09:47:06] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
[2023-03-12 09:47:06] [INFO ] Invariant cache hit.
[2023-03-12 09:47:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:07] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
[2023-03-12 09:47:07] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-12 09:47:07] [INFO ] Flow matrix only has 167 transitions (discarded 798 similar events)
[2023-03-12 09:47:07] [INFO ] Invariant cache hit.
[2023-03-12 09:47:07] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 992 ms. Remains : 70/70 places, 965/965 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09 finished in 5826 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(F((p0&&F(p1))))))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 4 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:07] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:47:07] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:47:07] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
[2023-03-12 09:47:07] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:07] [INFO ] Invariant cache hit.
[2023-03-12 09:47:07] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-12 09:47:07] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:07] [INFO ] Invariant cache hit.
[2023-03-12 09:47:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:08] [INFO ] Implicit Places using invariants and state equation in 348 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 494 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/78 places, 968/968 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 784 ms. Remains : 74/78 places, 968/968 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s23), p1:(GT s0 s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 599 reset in 410 ms.
Product exploration explored 100000 steps with 600 reset in 415 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 235 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10002 steps, including 57 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :2
Finished Best-First random walk after 278 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=139 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 325 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 09:47:10] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:47:10] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
[2023-03-12 09:47:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:10] [INFO ] Invariant cache hit.
[2023-03-12 09:47:10] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-12 09:47:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:10] [INFO ] Invariant cache hit.
[2023-03-12 09:47:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:11] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2023-03-12 09:47:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:11] [INFO ] Invariant cache hit.
[2023-03-12 09:47:11] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 994 ms. Remains : 74/74 places, 968/968 transitions.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 230 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :2
Finished Best-First random walk after 388 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=194 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 231 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 600 reset in 317 ms.
Product exploration explored 100000 steps with 599 reset in 316 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 60 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:13] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:13] [INFO ] Invariant cache hit.
[2023-03-12 09:47:13] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
[2023-03-12 09:47:13] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-12 09:47:13] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:13] [INFO ] Invariant cache hit.
[2023-03-12 09:47:14] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 924 ms. Remains : 74/74 places, 968/968 transitions.
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:14] [INFO ] Invariant cache hit.
[2023-03-12 09:47:14] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
[2023-03-12 09:47:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:14] [INFO ] Invariant cache hit.
[2023-03-12 09:47:14] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-12 09:47:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:14] [INFO ] Invariant cache hit.
[2023-03-12 09:47:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:14] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2023-03-12 09:47:14] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:14] [INFO ] Invariant cache hit.
[2023-03-12 09:47:15] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1379 ms. Remains : 74/74 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 finished in 7951 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G((p1||G(p2))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 5 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:15] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:47:15] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:47:15] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
[2023-03-12 09:47:15] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:15] [INFO ] Invariant cache hit.
[2023-03-12 09:47:16] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-12 09:47:16] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:16] [INFO ] Invariant cache hit.
[2023-03-12 09:47:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:16] [INFO ] Implicit Places using invariants and state equation in 287 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 426 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 837 ms. Remains : 75/78 places, 968/968 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), true, (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=1 dest: 4}], [{ cond=true, acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=4 dest: 4}]], initial=1, aps=[p1:(LEQ s25 s50), p2:(LEQ s41 s48), p0:(LEQ 1 s22)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 388 steps with 2 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-11 finished in 962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U p1))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 36 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:16] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:16] [INFO ] Invariant cache hit.
[2023-03-12 09:47:16] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
[2023-03-12 09:47:16] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:16] [INFO ] Invariant cache hit.
[2023-03-12 09:47:17] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-12 09:47:17] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:17] [INFO ] Invariant cache hit.
[2023-03-12 09:47:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:17] [INFO ] Implicit Places using invariants and state equation in 307 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 479 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/78 places, 968/968 transitions.
Applied a total of 0 rules in 35 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 928 ms. Remains : 74/78 places, 968/968 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s23 s1), p0:(GT 3 s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 76 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-12 finished in 1004 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)))&&F(p2))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 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 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 967
Applied a total of 3 rules in 41 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:47:17] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 09:47:17] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:47:17] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
[2023-03-12 09:47:17] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:17] [INFO ] Invariant cache hit.
[2023-03-12 09:47:17] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-12 09:47:17] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:17] [INFO ] Invariant cache hit.
[2023-03-12 09:47:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:18] [INFO ] Implicit Places using invariants and state equation in 338 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 486 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/78 places, 967/968 transitions.
Applied a total of 0 rules in 49 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 886 ms. Remains : 73/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s25 s51), p1:(LEQ 3 s51), p2:(LEQ s48 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1033 reset in 314 ms.
Product exploration explored 100000 steps with 1033 reset in 314 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 229 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 09:47:19] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2023-03-12 09:47:19] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:47:19] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 09:47:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:47:19] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-12 09:47:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:19] [INFO ] After 48ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-12 09:47:19] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-12 09:47:19] [INFO ] After 327ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 56 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:47:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:20] [INFO ] Invariant cache hit.
[2023-03-12 09:47:20] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 558 ms. Remains : 73/73 places, 967/967 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10011 steps, including 19 resets, run finished after 13 ms. (steps per millisecond=770 ) properties (out of 1) seen :0
Finished probabilistic random walk after 246 steps, run visited all 1 properties in 10 ms. (steps per millisecond=24 )
Probabilistic random walk after 246 steps, saw 186 distinct states, run finished after 10 ms. (steps per millisecond=24 ) properties seen :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 9 factoid took 385 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Support contains 4 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 38 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:47:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:21] [INFO ] Invariant cache hit.
[2023-03-12 09:47:21] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
[2023-03-12 09:47:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:21] [INFO ] Invariant cache hit.
[2023-03-12 09:47:21] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-12 09:47:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:21] [INFO ] Invariant cache hit.
[2023-03-12 09:47:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:22] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
[2023-03-12 09:47:22] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-12 09:47:22] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:22] [INFO ] Invariant cache hit.
[2023-03-12 09:47:22] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1173 ms. Remains : 73/73 places, 967/967 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND p0 p2), (X p0), (X p2), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 197 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10007 steps, including 19 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 09:47:22] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:22] [INFO ] Invariant cache hit.
[2023-03-12 09:47:22] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:47:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:47:22] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 09:47:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:22] [INFO ] After 61ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 09:47:22] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-12 09:47:23] [INFO ] After 241ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 967/967 transitions.
Applied a total of 0 rules in 36 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:47:23] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:23] [INFO ] Invariant cache hit.
[2023-03-12 09:47:23] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 446 ms. Remains : 73/73 places, 967/967 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 246 steps, run visited all 1 properties in 7 ms. (steps per millisecond=35 )
Probabilistic random walk after 246 steps, saw 186 distinct states, run finished after 7 ms. (steps per millisecond=35 ) properties seen :1
Knowledge obtained : [(AND p0 p2), (X p0), (X p2), (X (X p0)), (X (X p2))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 295 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Product exploration explored 100000 steps with 1043 reset in 289 ms.
Stuttering criterion allowed to conclude after 99334 steps with 1028 reset in 302 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-14 finished in 7209 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G((p1&&X(G(p2)))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 13 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:47:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 09:47:24] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:47:25] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
[2023-03-12 09:47:25] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:25] [INFO ] Invariant cache hit.
[2023-03-12 09:47:25] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-12 09:47:25] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:25] [INFO ] Invariant cache hit.
[2023-03-12 09:47:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:25] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-12 09:47:25] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:47:25] [INFO ] Invariant cache hit.
[2023-03-12 09:47:25] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 967/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1230 ms. Remains : 75/78 places, 967/968 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 3 s48), p1:(LEQ s24 s65), p2:(LEQ s22 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 26 steps with 2 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-15 finished in 1381 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' '!(F(G((F(p0)||X(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&F(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(F((p0&&F(p1))))))))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:26] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:47:26] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 09:47:26] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
[2023-03-12 09:47:26] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:26] [INFO ] Invariant cache hit.
[2023-03-12 09:47:27] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-12 09:47:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:27] [INFO ] Invariant cache hit.
[2023-03-12 09:47:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:27] [INFO ] Implicit Places using invariants and state equation in 415 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 592 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 74/78 places, 968/968 transitions.
Applied a total of 0 rules in 9 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 982 ms. Remains : 74/78 places, 968/968 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s23), p1:(GT s0 s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 600 reset in 354 ms.
Product exploration explored 100000 steps with 599 reset in 328 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 191 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :2
Finished Best-First random walk after 362 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=362 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 228 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:29] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 09:47:29] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:47:29] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
[2023-03-12 09:47:29] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:29] [INFO ] Invariant cache hit.
[2023-03-12 09:47:29] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-12 09:47:29] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:29] [INFO ] Invariant cache hit.
[2023-03-12 09:47:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:30] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
[2023-03-12 09:47:30] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:30] [INFO ] Invariant cache hit.
[2023-03-12 09:47:30] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1255 ms. Remains : 74/74 places, 968/968 transitions.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/74 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 182 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :2
Finished Best-First random walk after 306 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=306 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 284 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 600 reset in 323 ms.
Product exploration explored 100000 steps with 600 reset in 331 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 35 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:32] [INFO ] Invariant cache hit.
[2023-03-12 09:47:32] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
[2023-03-12 09:47:32] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-12 09:47:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:32] [INFO ] Invariant cache hit.
[2023-03-12 09:47:32] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 720 ms. Remains : 74/74 places, 968/968 transitions.
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:47:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:32] [INFO ] Invariant cache hit.
[2023-03-12 09:47:33] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
[2023-03-12 09:47:33] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:33] [INFO ] Invariant cache hit.
[2023-03-12 09:47:33] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-12 09:47:33] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:33] [INFO ] Invariant cache hit.
[2023-03-12 09:47:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:47:33] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2023-03-12 09:47:33] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:47:33] [INFO ] Invariant cache hit.
[2023-03-12 09:47:33] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1071 ms. Remains : 74/74 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10 finished in 7617 ms.
[2023-03-12 09:47:33] [INFO ] Flatten gal took : 36 ms
[2023-03-12 09:47:33] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 09:47:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 968 transitions and 7350 arcs took 9 ms.
Total runtime 58337 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2059/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2059/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2059/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2059/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10

BK_STOP 1678614455338

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
ltl formula name BridgeAndVehicles-PT-V20P20N20-LTLCardinality-07
ltl formula formula --ltl=/tmp/2059/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 968 transitions and 7350 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2059/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2059/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.180 real 0.030 user 0.070 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2059/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2059/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name BridgeAndVehicles-PT-V20P20N20-LTLCardinality-08
ltl formula formula --ltl=/tmp/2059/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 968 transitions and 7350 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.030 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2059/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2059/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2059/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2059/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-PT-V20P20N20-LTLCardinality-09
ltl formula formula --ltl=/tmp/2059/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 968 transitions and 7350 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.120 real 0.010 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2059/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2059/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2059/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2059/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name BridgeAndVehicles-PT-V20P20N20-LTLCardinality-10
ltl formula formula --ltl=/tmp/2059/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 968 transitions and 7350 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2059/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2059/ltl_3_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.230 real 0.040 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2059/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2059/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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-PT-V20P20N20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is BridgeAndVehicles-PT-V20P20N20, 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 r041-tajo-167813694400211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N20.tgz
mv BridgeAndVehicles-PT-V20P20N20 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 ;