Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813689800052.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 itstools
Input is BridgeAndVehicles-COL-V20P20N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813689800052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 4.4K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 12:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 144K Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 40K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678316321733

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N20
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-08 22:58:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 22:58:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 22:58:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-08 22:58:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-08 22:58:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 515 ms
[2023-03-08 22:58:44] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-08 22:58:44] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2023-03-08 22:58:44] [INFO ] Skeletonized 6 HLPN properties in 1 ms. Removed 10 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Remains 4 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Finished random walk after 69 steps, including 0 resets, run visited all 4 properties in 9 ms. (steps per millisecond=7 )
[2023-03-08 22:58:44] [INFO ] Flatten gal took : 14 ms
[2023-03-08 22:58:44] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-08 22:58:45] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 48 ms.
[2023-03-08 22:58:45] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 51 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-08 22:58:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-08 22:58:45] [INFO ] Computed 5 place invariants in 16 ms
[2023-03-08 22:58:45] [INFO ] Dead Transitions using invariants and state equation in 560 ms found 0 transitions.
[2023-03-08 22:58:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:58:45] [INFO ] Invariant cache hit.
[2023-03-08 22:58:45] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 22:58:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:58:45] [INFO ] Invariant cache hit.
[2023-03-08 22:58:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:58:46] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-08 22:58:46] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:58:46] [INFO ] Invariant cache hit.
[2023-03-08 22:58:46] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/78 places, 968/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1405 ms. Remains : 76/78 places, 968/968 transitions.
Support contains 76 out of 76 places after structural reductions.
[2023-03-08 22:58:46] [INFO ] Flatten gal took : 101 ms
[2023-03-08 22:58:47] [INFO ] Flatten gal took : 134 ms
[2023-03-08 22:58:47] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 757 ms. (steps per millisecond=13 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 556 ms. (steps per millisecond=17 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 22:58:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:58:49] [INFO ] Invariant cache hit.
[2023-03-08 22:58:50] [INFO ] [Real]Absence check using 5 positive place invariants in 25 ms returned sat
[2023-03-08 22:58:52] [INFO ] After 2041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 22:58:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-08 22:58:54] [INFO ] After 1969ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-08 22:58:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:58:56] [INFO ] After 1809ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-08 22:58:58] [INFO ] After 3600ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 1837 ms.
[2023-03-08 22:59:00] [INFO ] After 7572ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 19 ms.
Support contains 43 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 966
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 71 transition count 964
Applied a total of 9 rules in 200 ms. Remains 71 /76 variables (removed 5) and now considering 964/968 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 71/76 places, 964/968 transitions.
Finished random walk after 1383 steps, including 11 resets, run visited all 2 properties in 80 ms. (steps per millisecond=17 )
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 49 stabilizing places and 84 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F((p0&&X(p1)))&&X((X(p0) U (X(G(p0))||(!p2&&X(p0))))))))))'
Support contains 45 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-08 22:59:01] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:01] [INFO ] Invariant cache hit.
[2023-03-08 22:59:01] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
[2023-03-08 22:59:01] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:01] [INFO ] Invariant cache hit.
[2023-03-08 22:59:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-08 22:59:01] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:01] [INFO ] Invariant cache hit.
[2023-03-08 22:59:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:01] [INFO ] Implicit Places using invariants and state equation in 248 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 338 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 23 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 724 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 721 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=true, acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 8}], [{ cond=true, acceptance={} source=7 dest: 6}, { cond=(AND p0 p2), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p0) p2), acceptance={0} source=7 dest: 7}], [{ cond=true, acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(LT s23 1), p1:(LT s45 1), p2:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s47 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s28 1) (GEQ s47 1) (GEQ s54 1)) (AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 2 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-00 finished in 1543 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 45 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 8 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-08 22:59:02] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-08 22:59:02] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-08 22:59:12] [INFO ] Dead Transitions using invariants and state equation in 10201 ms found 0 transitions.
[2023-03-08 22:59:12] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:12] [INFO ] Invariant cache hit.
[2023-03-08 22:59:12] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-08 22:59:12] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:12] [INFO ] Invariant cache hit.
[2023-03-08 22:59:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:13] [INFO ] Implicit Places using invariants and state equation in 370 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 498 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10715 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-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:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s46 1) (GEQ s54 1)) (AND (GEQ s1 1) (GEQ s28 1) (GEQ s46 1) (GEQ s53 1)) (AND (GEQ s1 1) (GEQ s26 1) (GEQ s46 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1607 ms.
Product exploration explored 100000 steps with 50000 reset in 1517 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-01 finished in 14147 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((G(p0) U ((p1 U X(p2)) U X(p1)))))))'
Support contains 67 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 10 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-08 22:59:16] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:16] [INFO ] Invariant cache hit.
[2023-03-08 22:59:17] [INFO ] Dead Transitions using invariants and state equation in 578 ms found 0 transitions.
[2023-03-08 22:59:17] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:17] [INFO ] Invariant cache hit.
[2023-03-08 22:59:17] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-08 22:59:17] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:17] [INFO ] Invariant cache hit.
[2023-03-08 22:59:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:17] [INFO ] Implicit Places using invariants and state equation in 220 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 304 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 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 932 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 935 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1), false, false, true, (NOT p0), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 7}, { cond=(AND p1 p0), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 9}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 9}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=8 dest: 11}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=8 dest: 12}], [{ cond=true, acceptance={0} source=9 dest: 9}], [{ cond=(NOT p0), acceptance={} source=10 dest: 9}, { cond=p0, acceptance={} source=10 dest: 10}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=11 dest: 9}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=12 dest: 9}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=12 dest: 10}]], initial=0, aps=[p1:(OR (AND (GEQ s0 20) (GEQ s73 1)) (AND (GEQ s0 20) (GEQ s72 1))), p0:(OR (AND (GEQ s0 1) (GEQ s28 1) (GEQ s45 1) (GEQ s48 1)) (AND (GEQ s0 1) (GEQ s35 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-02 finished in 1912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G((X(p1)||(p1 U G(p2)))))))'
Support contains 48 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 9 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-08 22:59:18] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:18] [INFO ] Invariant cache hit.
[2023-03-08 22:59:19] [INFO ] Dead Transitions using invariants and state equation in 655 ms found 0 transitions.
[2023-03-08 22:59:19] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:19] [INFO ] Invariant cache hit.
[2023-03-08 22:59:19] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-08 22:59:19] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:19] [INFO ] Invariant cache hit.
[2023-03-08 22:59:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:19] [INFO ] Implicit Places using invariants and state equation in 337 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 485 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 967/968 transitions.
Applied a total of 0 rules in 8 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 1169 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 755 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), true, (AND (NOT p2) p1), false]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=1 dest: 4}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=1 dest: 5}, { cond=(AND p2 p0), acceptance={1} source=1 dest: 6}, { cond=(AND (NOT p2) p1 p0), acceptance={0, 1} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(OR p2 p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=4 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND p2 (NOT p1) p0), acceptance={1} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 7}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p1) p0), acceptance={1} source=6 dest: 6}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={0, 1} source=7 dest: 7}], [{ cond=(AND (NOT p2) p1), acceptance={} source=8 dest: 7}, { cond=(AND p2 p1), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p2) p1 p0), acceptance={0} source=9 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=9 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=9 dest: 5}, { cond=(AND p2 p1 p0), acceptance={1} source=9 dest: 6}, { cond=(AND (NOT p2) p1 p0), acceptance={0, 1} source=9 dest: 6}, { cond=(AND p2 p1 p0), acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s28 1) (GEQ s45 1) (GEQ s48 1)) (AND (GEQ s0 1) (GEQ s35 1) (GEQ s45 1) (GEQ s48 1)) (AND (GEQ s0 1) (GEQ s40 1) (GEQ s45 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-03 finished in 1983 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((F(!p1)&&p0))))'
Support contains 25 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 31 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-08 22:59:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:20] [INFO ] Invariant cache hit.
[2023-03-08 22:59:21] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
[2023-03-08 22:59:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:21] [INFO ] Invariant cache hit.
[2023-03-08 22:59:21] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-08 22:59:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:21] [INFO ] Invariant cache hit.
[2023-03-08 22:59:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:21] [INFO ] Implicit Places using invariants and state equation in 361 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 533 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 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 1260 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s28 1) (LT s45 1) (LT s48 1)) (OR (LT s0 1) (LT s35 1) (LT s45 1) (LT s48 1)) (OR (LT s0 1) (LT s40 1) (LT s45 1) (LT s48 1)) (O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 103 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-05 finished in 1441 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 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 115 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-08 22:59:22] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-08 22:59:22] [INFO ] Computed 5 place invariants in 28 ms
[2023-03-08 22:59:22] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
[2023-03-08 22:59:22] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:22] [INFO ] Invariant cache hit.
[2023-03-08 22:59:22] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-08 22:59:22] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:22] [INFO ] Invariant cache hit.
[2023-03-08 22:59:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:23] [INFO ] Implicit Places using invariants and state equation in 479 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 686 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 128 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 1276 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 59 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 145 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-06 finished in 1352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G((X(G(p2))||p1)))))'
Support contains 68 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-08 22:59:23] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-08 22:59:23] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-08 22:59:23] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
[2023-03-08 22:59:23] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:23] [INFO ] Invariant cache hit.
[2023-03-08 22:59:23] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 22:59:23] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:23] [INFO ] Invariant cache hit.
[2023-03-08 22:59:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:23] [INFO ] Implicit Places using invariants and state equation in 202 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 256 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 968/968 transitions.
Applied a total of 0 rules in 8 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 619 ms. Remains : 75/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 402 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=3, aps=[p2:(OR (AND (GEQ s5 1) (GEQ s22 1)) (AND (GEQ s10 1) (GEQ s22 1)) (AND (GEQ s20 1) (GEQ s22 1)) (AND (GEQ s3 1) (GEQ s22 1)) (AND (GEQ s7 1) (GEQ s22 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 74 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-08 finished in 1046 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)||G(p2)))'
Support contains 47 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 966
Applied a total of 5 rules in 76 ms. Remains 73 /76 variables (removed 3) and now considering 966/968 (removed 2) transitions.
[2023-03-08 22:59:24] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
// Phase 1: matrix 168 rows 73 cols
[2023-03-08 22:59:24] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-08 22:59:24] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-08 22:59:24] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-08 22:59:24] [INFO ] Invariant cache hit.
[2023-03-08 22:59:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:25] [INFO ] Implicit Places using invariants and state equation in 437 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 561 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/76 places, 966/968 transitions.
Applied a total of 0 rules in 64 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 701 ms. Remains : 71/76 places, 966/968 transitions.
Stuttering acceptance computed with spot in 311 ms :[(AND (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s46 1) (GEQ s68 1)) (AND (GEQ s47 1) (GEQ s68 1))), p0:(OR (AND (GEQ s0 1) (GEQ s38 1) (GEQ s44 1) (GEQ s52 1)) (AND (GEQ s0 1) (GEQ s26 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-09 finished in 1066 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((G(p0) U p1))))'
Support contains 25 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
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 5 place count 73 transition count 966
Applied a total of 5 rules in 67 ms. Remains 73 /76 variables (removed 3) and now considering 966/968 (removed 2) transitions.
[2023-03-08 22:59:25] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-08 22:59:25] [INFO ] Invariant cache hit.
[2023-03-08 22:59:25] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-08 22:59:25] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-08 22:59:25] [INFO ] Invariant cache hit.
[2023-03-08 22:59:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:26] [INFO ] Implicit Places using invariants and state equation in 591 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 769 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/76 places, 966/968 transitions.
Applied a total of 0 rules in 47 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 884 ms. Remains : 71/76 places, 966/968 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s4 1) (GEQ s21 1)) (AND (GEQ s9 1) (GEQ s21 1)) (AND (GEQ s19 1) (GEQ s21 1)) (AND (GEQ s2 1) (GEQ s21 1)) (AND (GEQ s6 1) (GEQ s21 1)) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 125 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-10 finished in 1124 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)) U p1))'
Support contains 45 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 967
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 5 place count 73 transition count 966
Applied a total of 5 rules in 111 ms. Remains 73 /76 variables (removed 3) and now considering 966/968 (removed 2) transitions.
[2023-03-08 22:59:26] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-08 22:59:26] [INFO ] Invariant cache hit.
[2023-03-08 22:59:26] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-08 22:59:26] [INFO ] Flow matrix only has 168 transitions (discarded 798 similar events)
[2023-03-08 22:59:26] [INFO ] Invariant cache hit.
[2023-03-08 22:59:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:27] [INFO ] Implicit Places using invariants and state equation in 290 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 431 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/76 places, 966/968 transitions.
Applied a total of 0 rules in 49 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 592 ms. Remains : 71/76 places, 966/968 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s38 1) (GEQ s44 1) (GEQ s52 1)) (AND (GEQ s0 1) (GEQ s26 1) (GEQ s44 1) (GEQ s51 1)) (AND (GEQ s0 1) (GEQ s24 1) (GEQ s44 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 125 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-11 finished in 734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-08 22:59:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-08 22:59:27] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-08 22:59:27] [INFO ] Dead Transitions using invariants and state equation in 526 ms found 0 transitions.
[2023-03-08 22:59:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:27] [INFO ] Invariant cache hit.
[2023-03-08 22:59:28] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-08 22:59:28] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:28] [INFO ] Invariant cache hit.
[2023-03-08 22:59:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:28] [INFO ] Implicit Places using invariants and state equation in 931 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1103 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1636 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LT s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-12 finished in 1843 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((X(G(p2))&&p1)))))'
Support contains 26 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-08 22:59:29] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:29] [INFO ] Invariant cache hit.
[2023-03-08 22:59:29] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
[2023-03-08 22:59:29] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:29] [INFO ] Invariant cache hit.
[2023-03-08 22:59:29] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-08 22:59:29] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-08 22:59:29] [INFO ] Invariant cache hit.
[2023-03-08 22:59:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:30] [INFO ] Implicit Places using invariants and state equation in 432 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 592 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 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 1121 ms. Remains : 75/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 269 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-13 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (AND (GEQ s0 20) (GEQ s74 1)) (AND (GEQ s0 20) (GEQ s73 1))), p1:(AND (OR (LT s0 1) (LT s17 1) (LT s23 1) (LT s48 1)) (OR (LT s0 1) (LT s11 1) (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-13 finished in 1410 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(!p0))))'
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 967
Applied a total of 2 rules in 105 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-08 22:59:30] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-08 22:59:30] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 22:59:31] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
[2023-03-08 22:59:31] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:31] [INFO ] Invariant cache hit.
[2023-03-08 22:59:31] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-08 22:59:31] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:31] [INFO ] Invariant cache hit.
[2023-03-08 22:59:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:32] [INFO ] Implicit Places using invariants and state equation in 604 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 801 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/76 places, 967/968 transitions.
Applied a total of 0 rules in 90 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 1513 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 78 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4765 reset in 367 ms.
Product exploration explored 100000 steps with 4927 reset in 477 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 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 235 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[p0]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 207 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[p0]
Stuttering acceptance computed with spot in 29 ms :[p0]
[2023-03-08 22:59:33] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2023-03-08 22:59:33] [INFO ] Computed 5 place invariants in 16 ms
[2023-03-08 22:59:34] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 22:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 22:59:34] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-08 22:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 22:59:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 22:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 22:59:34] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-08 22:59:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 475 ms returned sat
[2023-03-08 22:59:35] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 106 transitions) in 85 ms.
[2023-03-08 22:59:35] [INFO ] Added : 18 causal constraints over 6 iterations in 237 ms. Result :sat
Could not prove EG p0
Support contains 1 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 48 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-08 22:59:35] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:35] [INFO ] Invariant cache hit.
[2023-03-08 22:59:38] [INFO ] Dead Transitions using invariants and state equation in 2872 ms found 0 transitions.
[2023-03-08 22:59:38] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:38] [INFO ] Invariant cache hit.
[2023-03-08 22:59:38] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-08 22:59:38] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:38] [INFO ] Invariant cache hit.
[2023-03-08 22:59:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:38] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
[2023-03-08 22:59:38] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-08 22:59:38] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:38] [INFO ] Invariant cache hit.
[2023-03-08 22:59:39] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4141 ms. Remains : 73/73 places, 967/967 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/73 stabilizing places and 83/967 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 220 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[p0]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[p0]
Stuttering acceptance computed with spot in 48 ms :[p0]
[2023-03-08 22:59:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:39] [INFO ] Invariant cache hit.
[2023-03-08 22:59:40] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 22:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 22:59:40] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-08 22:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 22:59:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 22:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 22:59:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-08 22:59:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:41] [INFO ] [Nat]Added 42 Read/Feed constraints in 394 ms returned sat
[2023-03-08 22:59:41] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 106 transitions) in 88 ms.
[2023-03-08 22:59:41] [INFO ] Added : 18 causal constraints over 6 iterations in 234 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 147 ms :[p0]
Product exploration explored 100000 steps with 4735 reset in 818 ms.
Product exploration explored 100000 steps with 4726 reset in 503 ms.
Built C files in :
/tmp/ltsmin8678579778891292690
[2023-03-08 22:59:42] [INFO ] Computing symmetric may disable matrix : 967 transitions.
[2023-03-08 22:59:43] [INFO ] Computation of Complete disable matrix. took 62 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:59:43] [INFO ] Computing symmetric may enable matrix : 967 transitions.
[2023-03-08 22:59:43] [INFO ] Computation of Complete enable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:59:43] [INFO ] Computing Do-Not-Accords matrix : 967 transitions.
[2023-03-08 22:59:43] [INFO ] Computation of Completed DNA matrix. took 75 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:59:43] [INFO ] Built C files in 568ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8678579778891292690
Running compilation step : cd /tmp/ltsmin8678579778891292690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8678579778891292690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8678579778891292690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 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 53 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-08 22:59:46] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:46] [INFO ] Invariant cache hit.
[2023-03-08 22:59:47] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
[2023-03-08 22:59:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:47] [INFO ] Invariant cache hit.
[2023-03-08 22:59:47] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-08 22:59:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:47] [INFO ] Invariant cache hit.
[2023-03-08 22:59:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-08 22:59:47] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2023-03-08 22:59:47] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-08 22:59:47] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-08 22:59:47] [INFO ] Invariant cache hit.
[2023-03-08 22:59:48] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1770 ms. Remains : 73/73 places, 967/967 transitions.
Built C files in :
/tmp/ltsmin8675881341500732998
[2023-03-08 22:59:48] [INFO ] Computing symmetric may disable matrix : 967 transitions.
[2023-03-08 22:59:48] [INFO ] Computation of Complete disable matrix. took 67 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:59:48] [INFO ] Computing symmetric may enable matrix : 967 transitions.
[2023-03-08 22:59:48] [INFO ] Computation of Complete enable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:59:48] [INFO ] Computing Do-Not-Accords matrix : 967 transitions.
[2023-03-08 22:59:48] [INFO ] Computation of Completed DNA matrix. took 70 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 22:59:48] [INFO ] Built C files in 433ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8675881341500732998
Running compilation step : cd /tmp/ltsmin8675881341500732998;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8675881341500732998;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8675881341500732998;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-08 22:59:52] [INFO ] Flatten gal took : 78 ms
[2023-03-08 22:59:52] [INFO ] Flatten gal took : 87 ms
[2023-03-08 22:59:52] [INFO ] Time to serialize gal into /tmp/LTL9884978181565696902.gal : 28 ms
[2023-03-08 22:59:52] [INFO ] Time to serialize properties into /tmp/LTL8804553604115969841.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9884978181565696902.gal' '-t' 'CGAL' '-hoa' '/tmp/aut817040834099941811.hoa' '-atoms' '/tmp/LTL8804553604115969841.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL8804553604115969841.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut817040834099941811.hoa
Detected timeout of ITS tools.
[2023-03-08 23:00:07] [INFO ] Flatten gal took : 49 ms
[2023-03-08 23:00:07] [INFO ] Flatten gal took : 58 ms
[2023-03-08 23:00:07] [INFO ] Time to serialize gal into /tmp/LTL4530560467101569086.gal : 8 ms
[2023-03-08 23:00:07] [INFO ] Time to serialize properties into /tmp/LTL1993203575280504730.ltl : 41 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4530560467101569086.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1993203575280504730.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("(SUR_PONT_A_0>=1)")||(X("(SUR_PONT_A_0>=1)")))))
Formula 0 simplified : G(!"(SUR_PONT_A_0>=1)" & X!"(SUR_PONT_A_0>=1)")
Detected timeout of ITS tools.
[2023-03-08 23:00:22] [INFO ] Flatten gal took : 94 ms
[2023-03-08 23:00:22] [INFO ] Applying decomposition
[2023-03-08 23:00:23] [INFO ] Flatten gal took : 98 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5643045091235163489.txt' '-o' '/tmp/graph5643045091235163489.bin' '-w' '/tmp/graph5643045091235163489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5643045091235163489.bin' '-l' '-1' '-v' '-w' '/tmp/graph5643045091235163489.weights' '-q' '0' '-e' '0.001'
[2023-03-08 23:00:23] [INFO ] Decomposing Gal with order
[2023-03-08 23:00:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 23:00:24] [INFO ] Removed a total of 1793 redundant transitions.
[2023-03-08 23:00:24] [INFO ] Flatten gal took : 778 ms
[2023-03-08 23:00:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 177 labels/synchronizations in 16 ms.
[2023-03-08 23:00:24] [INFO ] Time to serialize gal into /tmp/LTL396790460149897207.gal : 3 ms
[2023-03-08 23:00:24] [INFO ] Time to serialize properties into /tmp/LTL4989757146597361600.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL396790460149897207.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4989757146597361600.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((F(("(u1.SUR_PONT_A_0>=1)")||(X("(u1.SUR_PONT_A_0>=1)")))))
Formula 0 simplified : G(!"(u1.SUR_PONT_A_0>=1)" & X!"(u1.SUR_PONT_A_0>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12425122823880409462
[2023-03-08 23:00:39] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12425122823880409462
Running compilation step : cd /tmp/ltsmin12425122823880409462;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2084 ms.
Running link step : cd /tmp/ltsmin12425122823880409462;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 90 ms.
Running LTSmin : cd /tmp/ltsmin12425122823880409462;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)||X((LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 2709 ms.
FORMULA BridgeAndVehicles-COL-V20P20N20-LTLFireability-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P20N20-LTLFireability-15 finished in 74011 ms.
All properties solved by simple procedures.
Total runtime 120528 ms.

BK_STOP 1678316445013

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P20N20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P20N20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813689800052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;