Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692200180.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-PT-V20P10N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692200180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 15K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 71K Feb 25 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 299K Feb 25 12:08 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 6.5K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K 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 121K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 12:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 25 12:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 128K Feb 25 12:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 518K Feb 25 12:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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 434K 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-V20P10N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678483467935

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 21:24:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:24:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:24:29] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2023-03-10 21:24:29] [INFO ] Transformed 68 places.
[2023-03-10 21:24:29] [INFO ] Transformed 548 transitions.
[2023-03-10 21:24:29] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 147 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 5 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Applied a total of 2 rules in 18 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2023-03-10 21:24:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2023-03-10 21:24:30] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-10 21:24:30] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
[2023-03-10 21:24:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:30] [INFO ] Invariant cache hit.
[2023-03-10 21:24:30] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 21:24:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:30] [INFO ] Invariant cache hit.
[2023-03-10 21:24:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:30] [INFO ] Implicit Places using invariants and state equation in 86 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 548/548 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 541 ms. Remains : 65/68 places, 548/548 transitions.
Support contains 62 out of 65 places after structural reductions.
[2023-03-10 21:24:30] [INFO ] Flatten gal took : 62 ms
[2023-03-10 21:24:30] [INFO ] Flatten gal took : 64 ms
[2023-03-10 21:24:31] [INFO ] Input system was already deterministic with 548 transitions.
Finished random walk after 4302 steps, including 24 resets, run visited all 19 properties in 117 ms. (steps per millisecond=36 )
Computed a total of 48 stabilizing places and 84 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U (F(p1) U p2)))))'
Support contains 26 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Applied a total of 0 rules in 5 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-10 21:24:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 65 cols
[2023-03-10 21:24:31] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 21:24:31] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
[2023-03-10 21:24:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:31] [INFO ] Invariant cache hit.
[2023-03-10 21:24:31] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-10 21:24:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:31] [INFO ] Invariant cache hit.
[2023-03-10 21:24:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:31] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2023-03-10 21:24:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:31] [INFO ] Invariant cache hit.
[2023-03-10 21:24:32] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 617 ms. Remains : 65/65 places, 548/548 transitions.
Stuttering acceptance computed with spot in 356 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s19 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)) (AND (GEQ s18 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)) (AND (GEQ s9 1) (GEQ s22 1) (GEQ s24 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3630 reset in 471 ms.
Product exploration explored 100000 steps with 3396 reset in 625 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 48/65 stabilizing places and 84/548 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 4 factoid took 296 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Finished random walk after 65 steps, including 0 resets, run visited all 4 properties in 4 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F (AND (NOT p0) (NOT p1))), (F p2), (F (AND p0 (NOT p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 327 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 269 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
[2023-03-10 21:24:35] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:35] [INFO ] Invariant cache hit.
[2023-03-10 21:24:35] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2023-03-10 21:24:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:35] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-10 21:24:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:24:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:24:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:35] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-10 21:24:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 199 ms returned sat
[2023-03-10 21:24:36] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 53 ms.
[2023-03-10 21:24:36] [INFO ] Added : 2 causal constraints over 1 iterations in 105 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 26 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Applied a total of 0 rules in 8 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-10 21:24:36] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:36] [INFO ] Invariant cache hit.
[2023-03-10 21:24:36] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
[2023-03-10 21:24:36] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:36] [INFO ] Invariant cache hit.
[2023-03-10 21:24:36] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-10 21:24:36] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:36] [INFO ] Invariant cache hit.
[2023-03-10 21:24:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:36] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-10 21:24:36] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:36] [INFO ] Invariant cache hit.
[2023-03-10 21:24:36] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 750 ms. Remains : 65/65 places, 548/548 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 48/65 stabilizing places and 84/548 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 4 factoid took 244 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Finished random walk after 62 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F (AND (NOT p0) (NOT p1))), (F p2), (F (AND p0 (NOT p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 347 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 252 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
[2023-03-10 21:24:38] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:38] [INFO ] Invariant cache hit.
[2023-03-10 21:24:38] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:38] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-10 21:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:24:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:38] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-10 21:24:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 183 ms returned sat
[2023-03-10 21:24:38] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 44 ms.
[2023-03-10 21:24:39] [INFO ] Added : 2 causal constraints over 1 iterations in 105 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 188 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 3710 reset in 500 ms.
Product exploration explored 100000 steps with 3693 reset in 481 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 240 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Support contains 26 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Applied a total of 0 rules in 92 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-10 21:24:40] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:40] [INFO ] Invariant cache hit.
[2023-03-10 21:24:40] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
[2023-03-10 21:24:41] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-10 21:24:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:41] [INFO ] Invariant cache hit.
[2023-03-10 21:24:41] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 603 ms. Remains : 65/65 places, 548/548 transitions.
Support contains 26 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-10 21:24:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:41] [INFO ] Invariant cache hit.
[2023-03-10 21:24:41] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
[2023-03-10 21:24:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:41] [INFO ] Invariant cache hit.
[2023-03-10 21:24:41] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-10 21:24:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:41] [INFO ] Invariant cache hit.
[2023-03-10 21:24:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:41] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-10 21:24:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:41] [INFO ] Invariant cache hit.
[2023-03-10 21:24:41] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 733 ms. Remains : 65/65 places, 548/548 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-00 finished in 10592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((F(G(!p1))||G(p2)))&&p0))))'
Support contains 26 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 11 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:24:42] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:24:42] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 21:24:42] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
[2023-03-10 21:24:42] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:42] [INFO ] Invariant cache hit.
[2023-03-10 21:24:42] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-10 21:24:42] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:42] [INFO ] Invariant cache hit.
[2023-03-10 21:24:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:42] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-10 21:24:42] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:42] [INFO ] Invariant cache hit.
[2023-03-10 21:24:43] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/65 places, 547/548 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1008 ms. Remains : 64/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), true, (AND (NOT p2) p1), p1]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}]], 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, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 172 steps with 1 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-01 finished in 1270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((p0&&(X(p1)||F(!p2))))) U G(!p1)))'
Support contains 36 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 54 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:24:43] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:24:43] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 21:24:43] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
[2023-03-10 21:24:43] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:43] [INFO ] Invariant cache hit.
[2023-03-10 21:24:43] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-10 21:24:43] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:43] [INFO ] Invariant cache hit.
[2023-03-10 21:24:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:44] [INFO ] Implicit Places using invariants and state equation in 206 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 311 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/65 places, 547/548 transitions.
Applied a total of 0 rules in 20 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 725 ms. Remains : 63/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 223 ms :[p1, (OR (NOT p0) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (LT s47 1) (LT s62 1)) (OR (LT s46 1) (LT s62 1))), p0:(GEQ s48 1), p2:(OR (AND (GEQ s10 1) (GEQ s24 1) (GEQ s25 1) (GEQ s54 1)) (AND (GEQ s11...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2020 reset in 264 ms.
Product exploration explored 100000 steps with 2032 reset in 226 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 46/63 stabilizing places and 83/547 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X p1), (X (NOT p0)), (X (NOT (AND p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND p0 p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 497 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 196 ms :[p1, (OR (NOT p0) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Incomplete random walk after 10000 steps, including 65 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 21:24:46] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2023-03-10 21:24:46] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 21:24:46] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:24:46] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-10 21:24:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:24:46] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X p1), (X (NOT p0)), (X (NOT (AND p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND p0 p2)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0) p2))), (G (NOT (AND (NOT p1) p0 p2)))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (NOT p1)), (F (AND p0 p2)), (F p0)]
Knowledge based reduction with 12 factoid took 707 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[p1, (NOT p0)]
[2023-03-10 21:24:47] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:47] [INFO ] Invariant cache hit.
[2023-03-10 21:24:48] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:48] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-10 21:24:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:24:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:48] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-10 21:24:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:48] [INFO ] [Nat]Added 22 Read/Feed constraints in 151 ms returned sat
[2023-03-10 21:24:48] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 25 ms.
[2023-03-10 21:24:48] [INFO ] Added : 26 causal constraints over 6 iterations in 128 ms. Result :sat
Could not prove EG p1
Support contains 36 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 28 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:24:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:48] [INFO ] Invariant cache hit.
[2023-03-10 21:24:48] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
[2023-03-10 21:24:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:48] [INFO ] Invariant cache hit.
[2023-03-10 21:24:48] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-10 21:24:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:48] [INFO ] Invariant cache hit.
[2023-03-10 21:24:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:49] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-10 21:24:49] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-10 21:24:49] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:49] [INFO ] Invariant cache hit.
[2023-03-10 21:24:49] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 685 ms. Remains : 63/63 places, 547/547 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 46/63 stabilizing places and 83/547 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X 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, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[p1, (NOT p0)]
Finished random walk after 64 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 245 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[p1, (NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[p1, (NOT p0)]
[2023-03-10 21:24:50] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:50] [INFO ] Invariant cache hit.
[2023-03-10 21:24:50] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:50] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-10 21:24:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:24:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:24:50] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-10 21:24:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:50] [INFO ] [Nat]Added 22 Read/Feed constraints in 168 ms returned sat
[2023-03-10 21:24:50] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 27 ms.
[2023-03-10 21:24:50] [INFO ] Added : 26 causal constraints over 6 iterations in 118 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 65 ms :[p1, (NOT p0)]
Product exploration explored 100000 steps with 1998 reset in 244 ms.
Product exploration explored 100000 steps with 2014 reset in 327 ms.
Support contains 36 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 30 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:24:51] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:51] [INFO ] Invariant cache hit.
[2023-03-10 21:24:51] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
[2023-03-10 21:24:51] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:51] [INFO ] Invariant cache hit.
[2023-03-10 21:24:51] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-10 21:24:51] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:51] [INFO ] Invariant cache hit.
[2023-03-10 21:24:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:51] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-10 21:24:52] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-10 21:24:52] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:52] [INFO ] Invariant cache hit.
[2023-03-10 21:24:52] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 710 ms. Remains : 63/63 places, 547/547 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-03 finished in 8869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X(G(p1))))'
Support contains 55 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-10 21:24:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 65 cols
[2023-03-10 21:24:52] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 21:24:52] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
[2023-03-10 21:24:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:52] [INFO ] Invariant cache hit.
[2023-03-10 21:24:52] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-10 21:24:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-10 21:24:52] [INFO ] Invariant cache hit.
[2023-03-10 21:24:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:52] [INFO ] Implicit Places using invariants and state equation in 146 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 218 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/65 places, 548/548 transitions.
Applied a total of 0 rules in 4 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 434 ms. Remains : 64/65 places, 548/548 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), true, (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (OR (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s20 1)) (AND (GEQ s0 1) (GEQ s17 1)) (AND (GEQ s0 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s19 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 55 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-06 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((!p0||X(X(p1))))) U (p0 U p2)))'
Support contains 7 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 8 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:24:52] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:24:52] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 21:24:53] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
[2023-03-10 21:24:53] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:53] [INFO ] Invariant cache hit.
[2023-03-10 21:24:53] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-10 21:24:53] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:53] [INFO ] Invariant cache hit.
[2023-03-10 21:24:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:53] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-10 21:24:53] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:53] [INFO ] Invariant cache hit.
[2023-03-10 21:24:53] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/65 places, 547/548 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 645 ms. Remains : 64/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 298 ms :[(NOT p2), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=8 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p2:(AND (GEQ s14 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)), p0:(AND (GEQ s49 1) (GEQ s62 1)), p1:(AND (GEQ s49 1) (GEQ s58 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, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 271 steps with 1 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-08 finished in 989 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U X(X(p1)))||(G(p2) U p3))))'
Support contains 10 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 10 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:24:53] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:53] [INFO ] Invariant cache hit.
[2023-03-10 21:24:54] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
[2023-03-10 21:24:54] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:54] [INFO ] Invariant cache hit.
[2023-03-10 21:24:54] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-10 21:24:54] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:54] [INFO ] Invariant cache hit.
[2023-03-10 21:24:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:54] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-10 21:24:54] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:54] [INFO ] Invariant cache hit.
[2023-03-10 21:24:54] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/65 places, 547/548 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 748 ms. Remains : 64/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 841 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p1)), (NOT p2), true, (AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=0 dest: 5}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 14}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=0 dest: 15}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=(AND p3 p2), acceptance={} source=5 dest: 1}, { cond=(NOT p2), acceptance={} source=5 dest: 8}, { cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=6 dest: 10}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=6 dest: 11}, { cond=(AND (NOT p0) p3 p2), acceptance={} source=6 dest: 12}, { cond=(AND p0 p3 p2), acceptance={} source=6 dest: 13}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 16}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 17}], [{ cond=(AND p3 p2), acceptance={0} source=7 dest: 2}, { cond=(NOT p2), acceptance={0} source=7 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 3}], [{ cond=(AND p3 p2 (NOT p1)), acceptance={} source=9 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=9 dest: 7}], [{ cond=(AND p3 p2 (NOT p1)), acceptance={} source=10 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=10 dest: 8}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=10 dest: 9}], [{ cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={0} source=11 dest: 10}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={0} source=11 dest: 11}, { cond=(AND (NOT p0) p3 p2 (NOT p1)), acceptance={0} source=11 dest: 12}, { cond=(AND p0 p3 p2 (NOT p1)), acceptance={0} source=11 dest: 13}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=11 dest: 16}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=11 dest: 17}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=12 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=12 dest: 8}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=13 dest: 12}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=13 dest: 13}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=13 dest: 16}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=13 dest: 17}], [{ cond=true, acceptance={} source=14 dest: 8}], [{ cond=(NOT p0), acceptance={} source=15 dest: 16}, { cond=p0, acceptance={} source=15 dest: 17}], [{ cond=(NOT p1), acceptance={} source=16 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=17 dest: 16}, { cond=(AND p0 (NOT p1)), acceptance={0} source=17 dest: 17}]], initial=4, aps=[p0:(OR (AND (GEQ s5 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)) (AND (GEQ s49 1) (GEQ s63 1))), p3:(OR (AND (GEQ s2 1) (GEQ s26 1) (GEQ s27 1) (GEQ s58 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, 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-V20P10N10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-09 finished in 1614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F(p1))))))'
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 43 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:24:55] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:24:55] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 21:24:55] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
[2023-03-10 21:24:55] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:55] [INFO ] Invariant cache hit.
[2023-03-10 21:24:55] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-10 21:24:55] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:24:55] [INFO ] Invariant cache hit.
[2023-03-10 21:24:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:56] [INFO ] Implicit Places using invariants and state equation in 242 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 357 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/65 places, 547/548 transitions.
Applied a total of 0 rules in 21 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 773 ms. Remains : 63/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s48 1), p1:(AND (GEQ s0 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 48051 steps with 2095 reset in 207 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-10 finished in 1120 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 62 transition count 546
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 61 transition count 545
Applied a total of 7 rules in 84 ms. Remains 61 /65 variables (removed 4) and now considering 545/548 (removed 3) transitions.
[2023-03-10 21:24:56] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
// Phase 1: matrix 127 rows 61 cols
[2023-03-10 21:24:56] [INFO ] Computed 4 place invariants in 13 ms
[2023-03-10 21:24:56] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-10 21:24:56] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:24:56] [INFO ] Invariant cache hit.
[2023-03-10 21:24:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:57] [INFO ] Implicit Places using invariants and state equation in 218 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 382 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/65 places, 545/548 transitions.
Applied a total of 0 rules in 22 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 489 ms. Remains : 60/65 places, 545/548 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-11 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:(OR (LT s45 1) (LT s51 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 1913 reset in 341 ms.
Product exploration explored 100000 steps with 1901 reset in 319 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 186 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 54 ms :[(NOT p0), (NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 98 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 50 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 18 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:24:58] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
// Phase 1: matrix 127 rows 60 cols
[2023-03-10 21:24:58] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 21:24:58] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-10 21:24:58] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:24:58] [INFO ] Invariant cache hit.
[2023-03-10 21:24:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:24:58] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-10 21:24:58] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 21:24:58] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:24:58] [INFO ] Invariant cache hit.
[2023-03-10 21:24:58] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 476 ms. Remains : 60/60 places, 545/545 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 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 53 ms :[(NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 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 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1929 reset in 284 ms.
Product exploration explored 100000 steps with 1926 reset in 243 ms.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 14 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:24:59] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:24:59] [INFO ] Invariant cache hit.
[2023-03-10 21:24:59] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-10 21:24:59] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:24:59] [INFO ] Invariant cache hit.
[2023-03-10 21:24:59] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:00] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-03-10 21:25:00] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 21:25:00] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:00] [INFO ] Invariant cache hit.
[2023-03-10 21:25:00] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 566 ms. Remains : 60/60 places, 545/545 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-11 finished in 3764 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 7 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 18 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:25:00] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:25:00] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 21:25:00] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
[2023-03-10 21:25:00] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:00] [INFO ] Invariant cache hit.
[2023-03-10 21:25:00] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-10 21:25:00] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:00] [INFO ] Invariant cache hit.
[2023-03-10 21:25:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:00] [INFO ] Implicit Places using invariants and state equation in 243 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 316 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/65 places, 547/548 transitions.
Applied a total of 0 rules in 14 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 540 ms. Remains : 63/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-12 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 (GEQ s46 1) (GEQ s62 1) (OR (LT s48 1) (AND (GEQ s1 1) (GEQ s23 1) (GEQ s31 1) (GEQ s53 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 1411 reset in 285 ms.
Product exploration explored 100000 steps with 1430 reset in 299 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 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 54 ms :[(NOT p0), (NOT p0)]
Finished random walk after 60 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 117 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 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2023-03-10 21:25:02] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2023-03-10 21:25:02] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 21:25:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:02] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-10 21:25:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:02] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-10 21:25:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 216 ms returned sat
[2023-03-10 21:25:02] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 30 ms.
[2023-03-10 21:25:02] [INFO ] Added : 10 causal constraints over 3 iterations in 126 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 21 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:25:02] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:02] [INFO ] Invariant cache hit.
[2023-03-10 21:25:03] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
[2023-03-10 21:25:03] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:03] [INFO ] Invariant cache hit.
[2023-03-10 21:25:03] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-10 21:25:03] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:03] [INFO ] Invariant cache hit.
[2023-03-10 21:25:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:03] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2023-03-10 21:25:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 21:25:03] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:03] [INFO ] Invariant cache hit.
[2023-03-10 21:25:03] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 756 ms. Remains : 63/63 places, 547/547 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 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 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 49 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=49 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
[2023-03-10 21:25:04] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:04] [INFO ] Invariant cache hit.
[2023-03-10 21:25:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-10 21:25:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:04] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-10 21:25:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:04] [INFO ] [Nat]Added 22 Read/Feed constraints in 213 ms returned sat
[2023-03-10 21:25:04] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 29 ms.
[2023-03-10 21:25:04] [INFO ] Added : 10 causal constraints over 3 iterations in 93 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1447 reset in 275 ms.
Product exploration explored 100000 steps with 1435 reset in 276 ms.
Support contains 7 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:25:05] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:05] [INFO ] Invariant cache hit.
[2023-03-10 21:25:05] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
[2023-03-10 21:25:05] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:05] [INFO ] Invariant cache hit.
[2023-03-10 21:25:05] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-10 21:25:05] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:05] [INFO ] Invariant cache hit.
[2023-03-10 21:25:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:05] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2023-03-10 21:25:05] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 21:25:05] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:05] [INFO ] Invariant cache hit.
[2023-03-10 21:25:06] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 728 ms. Remains : 63/63 places, 547/547 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-12 finished in 5780 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(F(p0))))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 4 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:25:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:25:06] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 21:25:06] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
[2023-03-10 21:25:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:06] [INFO ] Invariant cache hit.
[2023-03-10 21:25:06] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-10 21:25:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:06] [INFO ] Invariant cache hit.
[2023-03-10 21:25:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:06] [INFO ] Implicit Places using invariants and state equation in 189 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 302 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/65 places, 547/548 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 507 ms. Remains : 63/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s47 1) (GEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1265 reset in 187 ms.
Product exploration explored 100000 steps with 1282 reset in 196 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 70 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 21:25:07] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2023-03-10 21:25:07] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 21:25:07] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-10 21:25:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-10 21:25:07] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:07] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2023-03-10 21:25:07] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 13 ms.
[2023-03-10 21:25:07] [INFO ] Added : 21 causal constraints over 7 iterations in 64 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:25:08] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:08] [INFO ] Invariant cache hit.
[2023-03-10 21:25:08] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
[2023-03-10 21:25:08] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:08] [INFO ] Invariant cache hit.
[2023-03-10 21:25:08] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-10 21:25:08] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:08] [INFO ] Invariant cache hit.
[2023-03-10 21:25:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:08] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2023-03-10 21:25:08] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:08] [INFO ] Invariant cache hit.
[2023-03-10 21:25:08] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 626 ms. Remains : 63/63 places, 547/547 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 68 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=68 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 21:25:08] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:09] [INFO ] Invariant cache hit.
[2023-03-10 21:25:09] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:25:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:25:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:09] [INFO ] [Nat]Added 22 Read/Feed constraints in 8 ms returned sat
[2023-03-10 21:25:09] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 13 ms.
[2023-03-10 21:25:09] [INFO ] Added : 21 causal constraints over 8 iterations in 97 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1282 reset in 193 ms.
Product exploration explored 100000 steps with 1253 reset in 202 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 63 transition count 547
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 35 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:25:10] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2023-03-10 21:25:10] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-10 21:25:10] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
[2023-03-10 21:25:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 21:25:10] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:10] [INFO ] Invariant cache hit.
[2023-03-10 21:25:10] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/63 places, 547/547 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 465 ms. Remains : 63/63 places, 547/547 transitions.
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-10 21:25:10] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2023-03-10 21:25:10] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 21:25:10] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
[2023-03-10 21:25:10] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:10] [INFO ] Invariant cache hit.
[2023-03-10 21:25:10] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-10 21:25:10] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:10] [INFO ] Invariant cache hit.
[2023-03-10 21:25:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:11] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-03-10 21:25:11] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:11] [INFO ] Invariant cache hit.
[2023-03-10 21:25:11] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 753 ms. Remains : 63/63 places, 547/547 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-13 finished in 5318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 5 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2023-03-10 21:25:11] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-10 21:25:11] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 21:25:11] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
[2023-03-10 21:25:11] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:11] [INFO ] Invariant cache hit.
[2023-03-10 21:25:11] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-10 21:25:11] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-10 21:25:11] [INFO ] Invariant cache hit.
[2023-03-10 21:25:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:11] [INFO ] Implicit Places using invariants and state equation in 212 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 327 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/65 places, 547/548 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 553 ms. Remains : 63/65 places, 547/548 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s48 1) (GEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1079 reset in 286 ms.
Product exploration explored 100000 steps with 1076 reset in 288 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 117 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=58 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
[2023-03-10 21:25:12] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2023-03-10 21:25:13] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 21:25:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:13] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-10 21:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 21:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:13] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-10 21:25:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:13] [INFO ] [Nat]Added 22 Read/Feed constraints in 19 ms returned sat
[2023-03-10 21:25:13] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 15 ms.
[2023-03-10 21:25:13] [INFO ] Added : 27 causal constraints over 6 iterations in 129 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 61 transition count 546
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 60 transition count 545
Applied a total of 5 rules in 35 ms. Remains 60 /63 variables (removed 3) and now considering 545/547 (removed 2) transitions.
[2023-03-10 21:25:13] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
// Phase 1: matrix 127 rows 60 cols
[2023-03-10 21:25:13] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 21:25:13] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-10 21:25:13] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:13] [INFO ] Invariant cache hit.
[2023-03-10 21:25:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:13] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-10 21:25:13] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 21:25:13] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:13] [INFO ] Invariant cache hit.
[2023-03-10 21:25:14] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/63 places, 545/547 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 552 ms. Remains : 60/63 places, 545/547 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 63 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=63 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
[2023-03-10 21:25:14] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:14] [INFO ] Invariant cache hit.
[2023-03-10 21:25:14] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-10 21:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:25:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-10 21:25:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:14] [INFO ] [Nat]Added 22 Read/Feed constraints in 302 ms returned sat
[2023-03-10 21:25:14] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-10 21:25:15] [INFO ] Added : 10 causal constraints over 2 iterations in 88 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1294 reset in 205 ms.
Product exploration explored 100000 steps with 1285 reset in 205 ms.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 13 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:25:15] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:15] [INFO ] Invariant cache hit.
[2023-03-10 21:25:15] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-10 21:25:15] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:15] [INFO ] Invariant cache hit.
[2023-03-10 21:25:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:15] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-10 21:25:15] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-10 21:25:15] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:15] [INFO ] Invariant cache hit.
[2023-03-10 21:25:15] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 492 ms. Remains : 60/60 places, 545/545 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-15 finished in 4596 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((F(G(p0)) U (F(p1) U 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' '!((X(F((p0&&(X(p1)||F(!p2))))) U G(!p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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' '!(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' '!(X(X(F(p0))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-13
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 62 transition count 546
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 61 transition count 545
Applied a total of 7 rules in 24 ms. Remains 61 /65 variables (removed 4) and now considering 545/548 (removed 3) transitions.
[2023-03-10 21:25:16] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
// Phase 1: matrix 127 rows 61 cols
[2023-03-10 21:25:16] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 21:25:16] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-10 21:25:16] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:16] [INFO ] Invariant cache hit.
[2023-03-10 21:25:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:16] [INFO ] Implicit Places using invariants and state equation in 202 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 325 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 60/65 places, 545/548 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 357 ms. Remains : 60/65 places, 545/548 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s45 1) (GEQ s59 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1515 reset in 251 ms.
Product exploration explored 100000 steps with 1503 reset in 232 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 94 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=47 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 21:25:18] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
// Phase 1: matrix 127 rows 60 cols
[2023-03-10 21:25:18] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 21:25:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:18] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-10 21:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:18] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-10 21:25:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:18] [INFO ] [Nat]Added 22 Read/Feed constraints in 96 ms returned sat
[2023-03-10 21:25:18] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-10 21:25:18] [INFO ] Added : 20 causal constraints over 6 iterations in 114 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:25:18] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:18] [INFO ] Invariant cache hit.
[2023-03-10 21:25:18] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-10 21:25:18] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:18] [INFO ] Invariant cache hit.
[2023-03-10 21:25:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:18] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-10 21:25:18] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:18] [INFO ] Invariant cache hit.
[2023-03-10 21:25:19] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 787 ms. Remains : 60/60 places, 545/545 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 59 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=59 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 21:25:20] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:20] [INFO ] Invariant cache hit.
[2023-03-10 21:25:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-10 21:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:20] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-10 21:25:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:20] [INFO ] [Nat]Added 22 Read/Feed constraints in 94 ms returned sat
[2023-03-10 21:25:20] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-10 21:25:20] [INFO ] Added : 20 causal constraints over 6 iterations in 151 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1513 reset in 266 ms.
Product exploration explored 100000 steps with 1517 reset in 305 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 18 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:25:21] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-10 21:25:21] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:21] [INFO ] Invariant cache hit.
[2023-03-10 21:25:21] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 322 ms. Remains : 60/60 places, 545/545 transitions.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:25:21] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:21] [INFO ] Invariant cache hit.
[2023-03-10 21:25:22] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-10 21:25:22] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:22] [INFO ] Invariant cache hit.
[2023-03-10 21:25:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:22] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-10 21:25:22] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:22] [INFO ] Invariant cache hit.
[2023-03-10 21:25:22] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 488 ms. Remains : 60/60 places, 545/545 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-13 finished in 6043 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-15
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 547
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 62 transition count 546
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 61 transition count 545
Applied a total of 7 rules in 26 ms. Remains 61 /65 variables (removed 4) and now considering 545/548 (removed 3) transitions.
[2023-03-10 21:25:22] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
// Phase 1: matrix 127 rows 61 cols
[2023-03-10 21:25:22] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 21:25:22] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-10 21:25:22] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:22] [INFO ] Invariant cache hit.
[2023-03-10 21:25:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:23] [INFO ] Implicit Places using invariants and state equation in 228 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 429 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 60/65 places, 545/548 transitions.
Applied a total of 0 rules in 13 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 470 ms. Remains : 60/65 places, 545/548 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s46 1) (GEQ s59 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1288 reset in 284 ms.
Product exploration explored 100000 steps with 1285 reset in 305 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 82 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-10 21:25:24] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
// Phase 1: matrix 127 rows 60 cols
[2023-03-10 21:25:24] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-10 21:25:24] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:24] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-10 21:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:24] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-10 21:25:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:25] [INFO ] [Nat]Added 22 Read/Feed constraints in 390 ms returned sat
[2023-03-10 21:25:25] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-10 21:25:25] [INFO ] Added : 10 causal constraints over 2 iterations in 148 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 18 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:25:25] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:25] [INFO ] Invariant cache hit.
[2023-03-10 21:25:25] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-10 21:25:25] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:25] [INFO ] Invariant cache hit.
[2023-03-10 21:25:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:25] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-10 21:25:25] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-10 21:25:25] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:25] [INFO ] Invariant cache hit.
[2023-03-10 21:25:25] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 576 ms. Remains : 60/60 places, 545/545 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 68 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=68 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2023-03-10 21:25:26] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:26] [INFO ] Invariant cache hit.
[2023-03-10 21:25:26] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 21:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:26] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-10 21:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:25:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 21:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:25:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-10 21:25:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 346 ms returned sat
[2023-03-10 21:25:26] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-10 21:25:26] [INFO ] Added : 10 causal constraints over 2 iterations in 96 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1290 reset in 271 ms.
Product exploration explored 100000 steps with 1298 reset in 273 ms.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 545/545 transitions.
Applied a total of 0 rules in 29 ms. Remains 60 /60 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 21:25:27] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:27] [INFO ] Invariant cache hit.
[2023-03-10 21:25:27] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-10 21:25:27] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:27] [INFO ] Invariant cache hit.
[2023-03-10 21:25:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 21:25:27] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2023-03-10 21:25:27] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-10 21:25:27] [INFO ] Flow matrix only has 127 transitions (discarded 418 similar events)
[2023-03-10 21:25:27] [INFO ] Invariant cache hit.
[2023-03-10 21:25:28] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 644 ms. Remains : 60/60 places, 545/545 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLFireability-15 finished in 5761 ms.
[2023-03-10 21:25:28] [INFO ] Flatten gal took : 44 ms
[2023-03-10 21:25:28] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 9 ms.
[2023-03-10 21:25:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 65 places, 548 transitions and 4027 arcs took 5 ms.
Total runtime 58631 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-PT-V20P10N10
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V20P10N10-LTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678483553852

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:427
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 7 (type EXCL) for 6 BridgeAndVehicles-PT-V20P10N10-LTLFireability-11
lola: time limit : 599 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
BridgeAndVehicles-PT-V20P10N10-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-03: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-11: LTL 0 0 1 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-12: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-13: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-15: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 5/599 3/32 BridgeAndVehicles-PT-V20P10N10-LTLFireability-11 329458 m, 65891 m/sec, 830021 t fired, .

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FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
BridgeAndVehicles-PT-V20P10N10-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-03: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-11: LTL 0 0 1 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-12: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-13: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-15: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 10/599 5/32 BridgeAndVehicles-PT-V20P10N10-LTLFireability-11 694127 m, 72933 m/sec, 1789009 t fired, .

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FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
BridgeAndVehicles-PT-V20P10N10-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-03: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-11: LTL 0 0 1 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-12: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-13: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-15: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 15/599 7/32 BridgeAndVehicles-PT-V20P10N10-LTLFireability-11 1032864 m, 67747 m/sec, 2677630 t fired, .

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# running tasks: 1 of 4 Visible: 6
lola: FINISHED task # 7 (type EXCL) for BridgeAndVehicles-PT-V20P10N10-LTLFireability-11
lola: result : true
lola: markings : 1341988
lola: fired transitions : 3487704
lola: time used : 19.000000
lola: memory pages used : 9
lola: LAUNCH task # 16 (type EXCL) for 15 BridgeAndVehicles-PT-V20P10N10-LTLFireability-15
lola: time limit : 716 sec
lola: memory limit: 32 pages
lola: FINISHED task # 16 (type EXCL) for BridgeAndVehicles-PT-V20P10N10-LTLFireability-15
lola: result : false
lola: markings : 39388
lola: fired transitions : 103781
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 13 (type EXCL) for 12 BridgeAndVehicles-PT-V20P10N10-LTLFireability-13
lola: time limit : 894 sec
lola: memory limit: 32 pages
lola: FINISHED task # 13 (type EXCL) for BridgeAndVehicles-PT-V20P10N10-LTLFireability-13
lola: result : false
lola: markings : 70880
lola: fired transitions : 221643
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 BridgeAndVehicles-PT-V20P10N10-LTLFireability-03
lola: time limit : 1193 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BridgeAndVehicles-PT-V20P10N10-LTLFireability-11: LTL true LTL model checker
BridgeAndVehicles-PT-V20P10N10-LTLFireability-13: LTL false LTL model checker
BridgeAndVehicles-PT-V20P10N10-LTLFireability-15: LTL false LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
BridgeAndVehicles-PT-V20P10N10-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-03: LTL 0 0 1 0 1 0 0 0
BridgeAndVehicles-PT-V20P10N10-LTLFireability-12: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 0/1193 1/32 BridgeAndVehicles-PT-V20P10N10-LTLFireability-03 3323 m, 664 m/sec, 8574 t fired, .

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# running tasks: 1 of 4 Visible: 6
lola: FINISHED task # 4 (type EXCL) for BridgeAndVehicles-PT-V20P10N10-LTLFireability-03
lola: result : false
lola: markings : 172280
lola: fired transitions : 805172
lola: time used : 3.000000
lola: memory pages used : 2
lola: LAUNCH task # 1 (type EXCL) for 0 BridgeAndVehicles-PT-V20P10N10-LTLFireability-00
lola: time limit : 1788 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for BridgeAndVehicles-PT-V20P10N10-LTLFireability-00
lola: result : true
lola: markings : 325403
lola: fired transitions : 1248980
lola: time used : 1.000000
lola: memory pages used : 3
lola: LAUNCH task # 10 (type EXCL) for 9 BridgeAndVehicles-PT-V20P10N10-LTLFireability-12
lola: time limit : 3575 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for BridgeAndVehicles-PT-V20P10N10-LTLFireability-12
lola: result : false
lola: markings : 16901
lola: fired transitions : 44405
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BridgeAndVehicles-PT-V20P10N10-LTLFireability-00: LTL true LTL model checker
BridgeAndVehicles-PT-V20P10N10-LTLFireability-03: LTL false LTL model checker
BridgeAndVehicles-PT-V20P10N10-LTLFireability-11: LTL true LTL model checker
BridgeAndVehicles-PT-V20P10N10-LTLFireability-12: LTL false LTL model checker
BridgeAndVehicles-PT-V20P10N10-LTLFireability-13: LTL false LTL model checker
BridgeAndVehicles-PT-V20P10N10-LTLFireability-15: LTL false LTL model checker


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V20P10N10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-PT-V20P10N10, 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 r039-tajo-167813692200180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 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 ;