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-167813694300188.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-V20P10N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 13K Feb 25 12:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 12:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 104K Feb 25 12:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 440K Feb 25 12:10 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 6.0K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 111K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 25 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K Feb 25 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 355K Feb 25 12:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 12:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.9K Feb 25 15:35 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 782K 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-V20P10N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678613326505

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:28:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 09:28:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:28:48] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2023-03-12 09:28:48] [INFO ] Transformed 78 places.
[2023-03-12 09:28:48] [INFO ] Transformed 968 transitions.
[2023-03-12 09:28:48] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 74 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 35 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:28:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:28:48] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-12 09:28:49] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
[2023-03-12 09:28:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:28:49] [INFO ] Invariant cache hit.
[2023-03-12 09:28:49] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-12 09:28:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:28:49] [INFO ] Invariant cache hit.
[2023-03-12 09:28:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:28:49] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-12 09:28:49] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:28:49] [INFO ] Invariant cache hit.
[2023-03-12 09:28:49] [INFO ] Dead Transitions using invariants and state equation in 339 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 1094 ms. Remains : 76/78 places, 968/968 transitions.
Support contains 74 out of 76 places after structural reductions.
[2023-03-12 09:28:50] [INFO ] Flatten gal took : 99 ms
[2023-03-12 09:28:50] [INFO ] Flatten gal took : 106 ms
[2023-03-12 09:28:50] [INFO ] Input system was already deterministic with 968 transitions.
Finished random walk after 576 steps, including 3 resets, run visited all 20 properties in 52 ms. (steps per millisecond=11 )
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(F(G(p0)))'
Support contains 23 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
Applied a total of 2 rules in 168 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:28:51] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 09:28:51] [INFO ] Computed 5 place invariants in 11 ms
[2023-03-12 09:28:51] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
[2023-03-12 09:28:51] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:51] [INFO ] Invariant cache hit.
[2023-03-12 09:28:51] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-12 09:28:51] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:52] [INFO ] Invariant cache hit.
[2023-03-12 09:28:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:28:52] [INFO ] Implicit Places using invariants and state equation in 513 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 689 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/76 places, 967/968 transitions.
Applied a total of 0 rules in 103 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 1380 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s19 1) (LT s22 1) (LT s24 1) (LT s25 1)) (OR (LT s18 1) (LT s22 1) (LT s24 1) (LT s25 1)) (OR (LT s9 1) (LT s22 1) (LT s24 1) (LT s25 1)) ...], 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 600 reset in 778 ms.
Product exploration explored 100000 steps with 599 reset in 540 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 150 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 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 170 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 23 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 115 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:28:54] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-12 09:28:54] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:28:55] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
[2023-03-12 09:28:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:55] [INFO ] Invariant cache hit.
[2023-03-12 09:28:55] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-12 09:28:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:55] [INFO ] Invariant cache hit.
[2023-03-12 09:28:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:28:55] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2023-03-12 09:28:55] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-12 09:28:55] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:55] [INFO ] Invariant cache hit.
[2023-03-12 09:28:55] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1251 ms. Remains : 74/74 places, 967/967 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 91 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 27 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 102 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 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Product exploration explored 100000 steps with 599 reset in 498 ms.
Product exploration explored 100000 steps with 599 reset in 493 ms.
Support contains 23 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 55 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:28:57] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:57] [INFO ] Invariant cache hit.
[2023-03-12 09:28:57] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
[2023-03-12 09:28:57] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:57] [INFO ] Invariant cache hit.
[2023-03-12 09:28:57] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-12 09:28:57] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:57] [INFO ] Invariant cache hit.
[2023-03-12 09:28:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:28:58] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-12 09:28:58] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-12 09:28:58] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:28:58] [INFO ] Invariant cache hit.
[2023-03-12 09:28:58] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1223 ms. Remains : 74/74 places, 967/967 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-00 finished in 7627 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(X((!X(p0) U X(p1)))))||X(p2))))'
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 4 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:28:58] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:28:58] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:28:59] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
[2023-03-12 09:28:59] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:28:59] [INFO ] Invariant cache hit.
[2023-03-12 09:28:59] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-12 09:28:59] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:28:59] [INFO ] Invariant cache hit.
[2023-03-12 09:28:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:28:59] [INFO ] Implicit Places using invariants and state equation in 344 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 539 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 4 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 1014 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR p2 p1), (OR p1 p2), true, p1, p1]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s49 1), p2:(OR (AND (GEQ s23 10) (GEQ s51 1)) (AND (GEQ s23 10) (GEQ s50 1))), p1:(OR (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s20 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1042 reset in 479 ms.
Product exploration explored 100000 steps with 1047 reset in 520 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 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 403 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[p1, p1]
Finished random walk after 64 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 307 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[p1, p1]
Stuttering acceptance computed with spot in 95 ms :[p1, p1]
[2023-03-12 09:29:02] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 09:29:02] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:29:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:02] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-12 09:29:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:02] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-12 09:29:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:03] [INFO ] [Nat]Added 42 Read/Feed constraints in 222 ms returned sat
[2023-03-12 09:29:03] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 81 ms.
[2023-03-12 09:29:03] [INFO ] Added : 20 causal constraints over 5 iterations in 301 ms. Result :sat
Could not prove EG p1
Support contains 23 out of 74 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Applied a total of 0 rules in 5 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:03] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:03] [INFO ] Invariant cache hit.
[2023-03-12 09:29:03] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
[2023-03-12 09:29:03] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:03] [INFO ] Invariant cache hit.
[2023-03-12 09:29:04] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-12 09:29:04] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:04] [INFO ] Invariant cache hit.
[2023-03-12 09:29:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:04] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
[2023-03-12 09:29:04] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:04] [INFO ] Invariant cache hit.
[2023-03-12 09:29:04] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1233 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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 295 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[p1, p1]
Finished random walk after 53 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 287 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[p1, p1]
Stuttering acceptance computed with spot in 93 ms :[p1, p1]
[2023-03-12 09:29:05] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:05] [INFO ] Invariant cache hit.
[2023-03-12 09:29:05] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-12 09:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-12 09:29:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 338 ms returned sat
[2023-03-12 09:29:06] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 47 ms.
[2023-03-12 09:29:06] [INFO ] Added : 15 causal constraints over 4 iterations in 146 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 75 ms :[p1, p1]
Product exploration explored 100000 steps with 1050 reset in 527 ms.
Product exploration explored 100000 steps with 1049 reset in 455 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 114 ms :[p1, p1]
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 968/968 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 74 transition count 968
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 104 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:08] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 09:29:08] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 09:29:08] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
[2023-03-12 09:29:08] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-12 09:29:08] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:08] [INFO ] Invariant cache hit.
[2023-03-12 09:29:09] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/74 places, 968/968 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 944 ms. Remains : 74/74 places, 968/968 transitions.
Support contains 23 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 7 ms. Remains 74 /74 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:09] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 74 cols
[2023-03-12 09:29:09] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:29:09] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
[2023-03-12 09:29:09] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:09] [INFO ] Invariant cache hit.
[2023-03-12 09:29:09] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-12 09:29:09] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:09] [INFO ] Invariant cache hit.
[2023-03-12 09:29:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:09] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
[2023-03-12 09:29:09] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:09] [INFO ] Invariant cache hit.
[2023-03-12 09:29:10] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1173 ms. Remains : 74/74 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-01 finished in 11673 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(X(G(p1)))))'
Support contains 44 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 5 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:29:10] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 09:29:10] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
[2023-03-12 09:29:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:10] [INFO ] Invariant cache hit.
[2023-03-12 09:29:10] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-12 09:29:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:10] [INFO ] Invariant cache hit.
[2023-03-12 09:29:11] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:11] [INFO ] Implicit Places using invariants and state equation in 286 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 388 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 6 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 775 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p1:(GEQ s22 1), p0:(OR (AND (GEQ s1 1) (GEQ s24 1) (GEQ s31 1) (GEQ s56 1)) (AND (GEQ s1 1) (GEQ s24 1) (GEQ s32 1) (GEQ s70 1)) (AND (GEQ s1 1) (GEQ s24 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 5 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-02 finished in 946 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p0&&G(p1)))) U G(p0))))'
Support contains 44 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 5 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:11] [INFO ] Invariant cache hit.
[2023-03-12 09:29:11] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
[2023-03-12 09:29:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:11] [INFO ] Invariant cache hit.
[2023-03-12 09:29:11] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-12 09:29:11] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:11] [INFO ] Invariant cache hit.
[2023-03-12 09:29:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:12] [INFO ] Implicit Places using invariants and state equation in 306 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 426 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 793 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 283 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { 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=[p0:(OR (AND (GEQ s1 1) (GEQ s24 1) (GEQ s31 1) (GEQ s56 1)) (AND (GEQ s1 1) (GEQ s24 1) (GEQ s32 1) (GEQ s70 1)) (AND (GEQ s1 1) (GEQ s24 1) (GEQ s41 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-03 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' '!(G(F(p0)))'
Support contains 23 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
Applied a total of 2 rules in 62 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:29:12] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 09:29:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:29:12] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
[2023-03-12 09:29:12] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:12] [INFO ] Invariant cache hit.
[2023-03-12 09:29:13] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-12 09:29:13] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:13] [INFO ] Invariant cache hit.
[2023-03-12 09:29:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:13] [INFO ] Implicit Places using invariants and state equation in 409 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 549 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/76 places, 967/968 transitions.
Applied a total of 0 rules in 42 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 1008 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s23 1) (LT s25 1) (LT s43 1) (LT s47 1)) (OR (LT s23 1) (LT s25 1) (LT s36 1) (LT s47 1)) (OR (LT s23 1) (LT s25 1) (LT s41 1) (LT s47 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1246 reset in 454 ms.
Product exploration explored 100000 steps with 1216 reset in 454 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 183 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 108 ms :[(NOT p0), (NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 167 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 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Support contains 23 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 70 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:29:15] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 74 cols
[2023-03-12 09:29:15] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:29:15] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
[2023-03-12 09:29:15] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:15] [INFO ] Invariant cache hit.
[2023-03-12 09:29:15] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-12 09:29:15] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:15] [INFO ] Invariant cache hit.
[2023-03-12 09:29:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:16] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-12 09:29:16] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 09:29:16] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:16] [INFO ] Invariant cache hit.
[2023-03-12 09:29:16] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1192 ms. Remains : 74/74 places, 967/967 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 49 ms :[(NOT p0), (NOT p0)]
Finished random walk after 108 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=36 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1248 reset in 438 ms.
Product exploration explored 100000 steps with 1207 reset in 590 ms.
Support contains 23 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 87 ms. Remains 74 /74 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:29:18] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:18] [INFO ] Invariant cache hit.
[2023-03-12 09:29:18] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
[2023-03-12 09:29:18] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:18] [INFO ] Invariant cache hit.
[2023-03-12 09:29:18] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-12 09:29:18] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:18] [INFO ] Invariant cache hit.
[2023-03-12 09:29:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:18] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-12 09:29:18] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 09:29:18] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:18] [INFO ] Invariant cache hit.
[2023-03-12 09:29:19] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1294 ms. Remains : 74/74 places, 967/967 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-04 finished in 6853 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G(p1)))))'
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 5 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:29:19] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:29:19] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
[2023-03-12 09:29:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:19] [INFO ] Invariant cache hit.
[2023-03-12 09:29:19] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-12 09:29:19] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:19] [INFO ] Invariant cache hit.
[2023-03-12 09:29:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:20] [INFO ] Implicit Places using invariants and state equation in 423 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 561 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 5 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 964 ms. Remains : 74/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(GEQ s49 1), p0:(AND (OR (LT s48 1) (LT s73 1)) (OR (LT s47 1) (LT s73 1)) (OR (LT s0 1) (LT s21 1)) (OR (LT s0 1) (LT s20 1)) (OR (LT s0 1) (LT s17 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-05 finished in 1225 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||(p0 U G(p1))))))'
Support contains 23 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 2 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 98 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:29:20] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 09:29:20] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 09:29:21] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
[2023-03-12 09:29:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:21] [INFO ] Invariant cache hit.
[2023-03-12 09:29:21] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-12 09:29:21] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:21] [INFO ] Invariant cache hit.
[2023-03-12 09:29:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:21] [INFO ] Implicit Places using invariants and state equation in 397 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 560 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 61 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 1133 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s22 1), p1:(OR (AND (GEQ s48 1) (GEQ s52 1)) (AND (GEQ s48 1) (GEQ s53 1)) (AND (GEQ s48 1) (GEQ s54 1)) (AND (GEQ s48 1) (GEQ s55 1)) (AND (GEQ s...], 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 4138 reset in 635 ms.
Product exploration explored 100000 steps with 4149 reset in 555 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 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 308 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 102 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 2 factoid took 335 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 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 23 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 69 ms. Remains 73 /73 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2023-03-12 09:29:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 73 cols
[2023-03-12 09:29:24] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:29:24] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
[2023-03-12 09:29:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:24] [INFO ] Invariant cache hit.
[2023-03-12 09:29:24] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-12 09:29:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:24] [INFO ] Invariant cache hit.
[2023-03-12 09:29:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:24] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-12 09:29:24] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-12 09:29:24] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:24] [INFO ] Invariant cache hit.
[2023-03-12 09:29:25] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1246 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 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 2 factoid took 283 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 100 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 2 factoid took 431 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 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering criterion allowed to conclude after 82695 steps with 3596 reset in 543 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-07 finished in 6447 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 5 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 49 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:29:27] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:29:27] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
[2023-03-12 09:29:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:27] [INFO ] Invariant cache hit.
[2023-03-12 09:29:27] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-12 09:29:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:27] [INFO ] Invariant cache hit.
[2023-03-12 09:29:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:28] [INFO ] Implicit Places using invariants and state equation in 507 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 653 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/76 places, 968/968 transitions.
Applied a total of 0 rules in 45 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1096 ms. Remains : 75/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)), p0:(GEQ s23 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3989 reset in 463 ms.
Product exploration explored 100000 steps with 3875 reset in 414 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 355 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p0)]
Finished random walk after 94 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 8 factoid took 360 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p0)]
[2023-03-12 09:29:30] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2023-03-12 09:29:30] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:29:30] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:30] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-12 09:29:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:30] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-12 09:29:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:30] [INFO ] [Nat]Added 42 Read/Feed constraints in 179 ms returned sat
[2023-03-12 09:29:30] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 51 ms.
[2023-03-12 09:29:31] [INFO ] Added : 18 causal constraints over 5 iterations in 196 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 5 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 62 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:31] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:31] [INFO ] Invariant cache hit.
[2023-03-12 09:29:31] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
[2023-03-12 09:29:31] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:31] [INFO ] Invariant cache hit.
[2023-03-12 09:29:31] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-12 09:29:31] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:31] [INFO ] Invariant cache hit.
[2023-03-12 09:29:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:31] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
[2023-03-12 09:29:31] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-12 09:29:31] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:31] [INFO ] Invariant cache hit.
[2023-03-12 09:29:32] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1202 ms. Remains : 75/75 places, 968/968 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 319 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p0)]
Finished random walk after 167 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=83 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 8 factoid took 478 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p0)]
[2023-03-12 09:29:33] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:33] [INFO ] Invariant cache hit.
[2023-03-12 09:29:33] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:33] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-12 09:29:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:33] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-12 09:29:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 409 ms returned sat
[2023-03-12 09:29:34] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 38 ms.
[2023-03-12 09:29:34] [INFO ] Added : 21 causal constraints over 5 iterations in 230 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 4134 reset in 436 ms.
Product exploration explored 100000 steps with 4028 reset in 421 ms.
Support contains 5 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 46 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:35] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:35] [INFO ] Invariant cache hit.
[2023-03-12 09:29:35] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
[2023-03-12 09:29:35] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:35] [INFO ] Invariant cache hit.
[2023-03-12 09:29:36] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-12 09:29:36] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:36] [INFO ] Invariant cache hit.
[2023-03-12 09:29:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:36] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
[2023-03-12 09:29:36] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 09:29:36] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:36] [INFO ] Invariant cache hit.
[2023-03-12 09:29:36] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1354 ms. Remains : 75/75 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-08 finished in 9904 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 6 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 7 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:29:36] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-12 09:29:36] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-12 09:29:37] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
[2023-03-12 09:29:37] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:37] [INFO ] Invariant cache hit.
[2023-03-12 09:29:37] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-12 09:29:37] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:37] [INFO ] Invariant cache hit.
[2023-03-12 09:29:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:37] [INFO ] Implicit Places using invariants and state equation in 530 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 647 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 5 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 1000 ms. Remains : 73/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-09 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:(AND (OR (LT s1 1) (LT s24 1) (LT s45 1) (LT s69 1)) (OR (LT s0 1) (LT s20 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 1894 steps with 11 reset in 14 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-09 finished in 1200 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((F(p1)&&p0))&&X(F(p2))))'
Support contains 8 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 11 ms. Remains 75 /76 variables (removed 1) and now considering 967/968 (removed 1) transitions.
[2023-03-12 09:29:38] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:38] [INFO ] Invariant cache hit.
[2023-03-12 09:29:38] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
[2023-03-12 09:29:38] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:38] [INFO ] Invariant cache hit.
[2023-03-12 09:29:38] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-12 09:29:38] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:38] [INFO ] Invariant cache hit.
[2023-03-12 09:29:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:39] [INFO ] Implicit Places using invariants and state equation in 347 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 496 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 5 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 884 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s5 1)), p1:(AND (GEQ s23 1) (GEQ s25 1) (GEQ s41 1) (GEQ s47 1)), p2:(OR (LT s48 1) (LT s60 1))], nbAcceptance=0, 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]]
Stuttering criterion allowed to conclude after 410 steps with 5 reset in 7 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-10 finished in 1168 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((G(p1)||p0))))'
Support contains 6 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.
[2023-03-12 09:29:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:39] [INFO ] Invariant cache hit.
[2023-03-12 09:29:39] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
[2023-03-12 09:29:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:39] [INFO ] Invariant cache hit.
[2023-03-12 09:29:39] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-12 09:29:39] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-12 09:29:39] [INFO ] Invariant cache hit.
[2023-03-12 09:29:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:40] [INFO ] Implicit Places using invariants and state equation in 401 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 576 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 4 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 928 ms. Remains : 74/76 places, 967/968 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (LT s48 1) (LT s71 1)), p0:(OR (LT s23 1) (LT s25 1) (LT s32 1) (LT s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 397 ms.
Product exploration explored 100000 steps with 50000 reset in 528 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 5 factoid took 195 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-11 finished in 2204 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||G((F(p1)&&F(p2))))))'
Support contains 6 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.
[2023-03-12 09:29:41] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-12 09:29:41] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:29:41] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
[2023-03-12 09:29:41] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:41] [INFO ] Invariant cache hit.
[2023-03-12 09:29:42] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-12 09:29:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:42] [INFO ] Invariant cache hit.
[2023-03-12 09:29:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:42] [INFO ] Implicit Places using invariants and state equation in 486 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 683 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 4 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 1072 ms. Remains : 75/76 places, 968/968 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)), p1:(AND (GEQ s24 10) (GEQ s52 1)), p2:(GEQ s50 1)], 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]]
Product exploration explored 100000 steps with 1304 reset in 463 ms.
Product exploration explored 100000 steps with 1330 reset in 368 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), true, (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 373 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Finished random walk after 108 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p2))), true, (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 8 factoid took 282 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 78 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
[2023-03-12 09:29:44] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2023-03-12 09:29:44] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:29:44] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:44] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-12 09:29:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-12 09:29:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:45] [INFO ] [Nat]Added 42 Read/Feed constraints in 123 ms returned sat
[2023-03-12 09:29:45] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 57 ms.
[2023-03-12 09:29:45] [INFO ] Added : 21 causal constraints over 5 iterations in 165 ms. Result :sat
Could not prove EG (NOT p1)
[2023-03-12 09:29:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:45] [INFO ] Invariant cache hit.
[2023-03-12 09:29:45] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:45] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-12 09:29:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-12 09:29:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:46] [INFO ] [Nat]Added 42 Read/Feed constraints in 64 ms returned sat
[2023-03-12 09:29:46] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 30 ms.
[2023-03-12 09:29:46] [INFO ] Added : 19 causal constraints over 4 iterations in 104 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 3 out of 75 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 46 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:46] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:46] [INFO ] Invariant cache hit.
[2023-03-12 09:29:46] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
[2023-03-12 09:29:46] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:46] [INFO ] Invariant cache hit.
[2023-03-12 09:29:46] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-12 09:29:46] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:46] [INFO ] Invariant cache hit.
[2023-03-12 09:29:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:46] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-12 09:29:46] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-12 09:29:46] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:46] [INFO ] Invariant cache hit.
[2023-03-12 09:29:47] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1093 ms. Remains : 75/75 places, 968/968 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/75 stabilizing places and 84/968 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 193 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 84 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Finished random walk after 108 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p1), (F p2)]
Knowledge based reduction with 6 factoid took 303 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 108 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
[2023-03-12 09:29:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:48] [INFO ] Invariant cache hit.
[2023-03-12 09:29:48] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:48] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-12 09:29:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:29:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:48] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-12 09:29:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:48] [INFO ] [Nat]Added 42 Read/Feed constraints in 125 ms returned sat
[2023-03-12 09:29:48] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 41 ms.
[2023-03-12 09:29:48] [INFO ] Added : 24 causal constraints over 5 iterations in 168 ms. Result :sat
Could not prove EG (NOT p1)
[2023-03-12 09:29:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:48] [INFO ] Invariant cache hit.
[2023-03-12 09:29:49] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:49] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-12 09:29:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:29:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:29:49] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-12 09:29:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:49] [INFO ] [Nat]Added 42 Read/Feed constraints in 85 ms returned sat
[2023-03-12 09:29:49] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 39 ms.
[2023-03-12 09:29:49] [INFO ] Added : 19 causal constraints over 4 iterations in 109 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1290 reset in 309 ms.
Product exploration explored 100000 steps with 1273 reset in 316 ms.
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 39 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-12 09:29:50] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:50] [INFO ] Invariant cache hit.
[2023-03-12 09:29:50] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
[2023-03-12 09:29:50] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:50] [INFO ] Invariant cache hit.
[2023-03-12 09:29:50] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-12 09:29:50] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-12 09:29:50] [INFO ] Invariant cache hit.
[2023-03-12 09:29:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 09:29:51] [INFO ] Implicit Places using invariants and state equation in 410 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 559 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/75 places, 968/968 transitions.
Applied a total of 0 rules in 40 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 994 ms. Remains : 74/75 places, 968/968 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLFireability-13 finished in 9926 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' '!(!(p0 U (X(G(X((!X(p0) U X(p1)))))||X(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(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(p0) U p1))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G((F(p1)&&F(p2))))))'
[2023-03-12 09:29:51] [INFO ] Flatten gal took : 46 ms
[2023-03-12 09:29:51] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 09:29:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 76 places, 968 transitions and 7348 arcs took 22 ms.
Total runtime 63694 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1960/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1960/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1960/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1960/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1960/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N20-LTLFireability-00
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N20-LTLFireability-01
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N20-LTLFireability-04
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N20-LTLFireability-08
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N20-LTLFireability-13

BK_STOP 1678613393699

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLFireability-00
ltl formula formula --ltl=/tmp/1960/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 76 places, 968 transitions and 7348 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 0.200 real 0.050 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1960/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1960/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1960/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1960/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLFireability-01
ltl formula formula --ltl=/tmp/1960/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 76 places, 968 transitions and 7348 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 0.200 real 0.040 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1960/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1960/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1960/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1960/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLFireability-04
ltl formula formula --ltl=/tmp/1960/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: =============================================================================
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 76 places, 968 transitions and 7348 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1960/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1960/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1960/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.050 user 0.050 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1960/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 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)
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLFireability-08
ltl formula formula --ltl=/tmp/1960/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
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 76 places, 968 transitions and 7348 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 0.210 real 0.050 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1960/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1960/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1960/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1960/ltl_3_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLFireability-13
ltl formula formula --ltl=/tmp/1960/ltl_4_
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 76 places, 968 transitions and 7348 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 0.200 real 0.040 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1960/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1960/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1960/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1960/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 5 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-V20P10N20"
export BK_EXAMINATION="LTLFireability"
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-V20P10N20, 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 r041-tajo-167813694300188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N20.tgz
mv BridgeAndVehicles-PT-V20P10N20 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 ;