Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694300172.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V10P10N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 12K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 49K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 218K Feb 25 12:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 25 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Feb 25 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 118K Feb 25 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 526K Feb 25 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K 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 223K 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-V10P10N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678612270617

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V10P10N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:11:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 09:11:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:11:12] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-12 09:11:12] [INFO ] Transformed 48 places.
[2023-03-12 09:11:12] [INFO ] Transformed 288 transitions.
[2023-03-12 09:11:12] [INFO ] Parsed PT model containing 48 places and 288 transitions and 2090 arcs in 114 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 15 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:12] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-12 09:11:12] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-12 09:11:12] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
[2023-03-12 09:11:12] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:12] [INFO ] Invariant cache hit.
[2023-03-12 09:11:12] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-12 09:11:12] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:12] [INFO ] Invariant cache hit.
[2023-03-12 09:11:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:12] [INFO ] Implicit Places using invariants and state equation in 75 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 105 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 288/288 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 405 ms. Remains : 45/48 places, 288/288 transitions.
Support contains 45 out of 45 places after structural reductions.
[2023-03-12 09:11:13] [INFO ] Flatten gal took : 45 ms
[2023-03-12 09:11:13] [INFO ] Flatten gal took : 36 ms
[2023-03-12 09:11:13] [INFO ] Input system was already deterministic with 288 transitions.
Incomplete random walk after 10000 steps, including 110 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 09:11:13] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-12 09:11:13] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 09:11:13] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:13] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 09:11:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-12 09:11:13] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 09:11:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:13] [INFO ] After 19ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 09:11:13] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-12 09:11:13] [INFO ] After 106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
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 42 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 40 transition count 284
Applied a total of 9 rules in 40 ms. Remains 40 /45 variables (removed 5) and now considering 284/288 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 40/45 places, 284/288 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 72 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Probably explored full state space saw : 63294 states, properties seen :0
Probabilistic random walk after 226115 steps, saw 63294 distinct states, run finished after 485 ms. (steps per millisecond=466 ) properties seen :0
Explored full state space saw : 63294 states, properties seen :0
Exhaustive walk after 226115 steps, saw 63294 distinct states, run finished after 370 ms. (steps per millisecond=611 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 28 stabilizing places and 44 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(X(F(p1))))))'
Support contains 24 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:15] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:15] [INFO ] Invariant cache hit.
[2023-03-12 09:11:15] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2023-03-12 09:11:15] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:15] [INFO ] Invariant cache hit.
[2023-03-12 09:11:15] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-12 09:11:15] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:15] [INFO ] Invariant cache hit.
[2023-03-12 09:11:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:15] [INFO ] Implicit Places using invariants and state equation in 104 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 160 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 307 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s29 1), p1:(OR (AND (GEQ s2 1) (GEQ s15 1) (GEQ s16 1) (GEQ s39 1)) (AND (GEQ s3 1) (GEQ s15 1) (GEQ s16 1) (GEQ s42 1)) (AND (GEQ s2 1) (GEQ s15 ...], 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 2280 reset in 670 ms.
Product exploration explored 100000 steps with 2263 reset in 546 ms.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 174 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-12 09:11:17] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-12 09:11:17] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 09:11:17] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:11:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:18] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 09:11:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:18] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2023-03-12 09:11:18] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-12 09:11:18] [INFO ] Added : 8 causal constraints over 2 iterations in 45 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 24 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 288/288 transitions.
Applied a total of 0 rules in 6 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:18] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:18] [INFO ] Invariant cache hit.
[2023-03-12 09:11:18] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
[2023-03-12 09:11:18] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:18] [INFO ] Invariant cache hit.
[2023-03-12 09:11:18] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 09:11:18] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:18] [INFO ] Invariant cache hit.
[2023-03-12 09:11:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:18] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-12 09:11:18] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:18] [INFO ] Invariant cache hit.
[2023-03-12 09:11:18] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 44/44 places, 288/288 transitions.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-12 09:11:19] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:19] [INFO ] Invariant cache hit.
[2023-03-12 09:11:19] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:19] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:11:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:20] [INFO ] [Nat]Added 22 Read/Feed constraints in 22 ms returned sat
[2023-03-12 09:11:20] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 13 ms.
[2023-03-12 09:11:20] [INFO ] Added : 10 causal constraints over 3 iterations in 50 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 2286 reset in 592 ms.
Product exploration explored 100000 steps with 2290 reset in 521 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 24 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 288/288 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 288
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 22 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:21] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-12 09:11:21] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:21] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
[2023-03-12 09:11:21] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-12 09:11:21] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:21] [INFO ] Invariant cache hit.
[2023-03-12 09:11:21] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/44 places, 288/288 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 44/44 places, 288/288 transitions.
Support contains 24 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:21] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-12 09:11:21] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:11:21] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
[2023-03-12 09:11:21] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:21] [INFO ] Invariant cache hit.
[2023-03-12 09:11:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:22] [INFO ] Invariant cache hit.
[2023-03-12 09:11:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:22] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:22] [INFO ] Invariant cache hit.
[2023-03-12 09:11:22] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 334 ms. Remains : 44/44 places, 288/288 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-00 finished in 7355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-12 09:11:22] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:22] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:22] [INFO ] Invariant cache hit.
[2023-03-12 09:11:22] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:22] [INFO ] Invariant cache hit.
[2023-03-12 09:11:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:22] [INFO ] Implicit Places using invariants and state equation in 129 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 191 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 284 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(LT s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-02 finished in 431 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(p1)))'
Support contains 15 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 5 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-12 09:11:22] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:22] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:22] [INFO ] Invariant cache hit.
[2023-03-12 09:11:22] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-12 09:11:22] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:22] [INFO ] Invariant cache hit.
[2023-03-12 09:11:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:23] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-12 09:11:23] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:23] [INFO ] Invariant cache hit.
[2023-03-12 09:11:23] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 287/288 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 394 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s26 1) (LT s32 1)) (OR (LT s20 1) (LT s32 1)) (OR (LT s21 1) (LT s32 1)) (OR (LT s19 1) (LT s32 1)) (OR (LT s22 1) (LT s32 1)) (OR (LT s16...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 280 ms.
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Detected a total of 27/44 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 70 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-03 finished in 1118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(p1))))'
Support contains 13 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 12 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:23] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-12 09:11:23] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:23] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
[2023-03-12 09:11:23] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:23] [INFO ] Invariant cache hit.
[2023-03-12 09:11:24] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-12 09:11:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:24] [INFO ] Invariant cache hit.
[2023-03-12 09:11:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:24] [INFO ] Implicit Places using invariants and state equation in 99 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 155 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 8 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 294 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s12 1), p1:(OR (LT s12 1) (AND (GEQ s0 1) (GEQ s5 1)) (AND (GEQ s0 1) (GEQ s4 1)) (AND (GEQ s0 1) (GEQ s7 1)) (AND (GEQ s0 1) (GEQ s6 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6884 reset in 173 ms.
Product exploration explored 100000 steps with 6930 reset in 202 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 224 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 54 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 247 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2023-03-12 09:11:25] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-12 09:11:25] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:25] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 09:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:25] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-12 09:11:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:25] [INFO ] [Nat]Added 22 Read/Feed constraints in 50 ms returned sat
[2023-03-12 09:11:25] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 18 ms.
[2023-03-12 09:11:25] [INFO ] Added : 8 causal constraints over 3 iterations in 61 ms. Result :sat
Could not prove EG p0
Support contains 13 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 8 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:25] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:25] [INFO ] Invariant cache hit.
[2023-03-12 09:11:25] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
[2023-03-12 09:11:25] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:25] [INFO ] Invariant cache hit.
[2023-03-12 09:11:25] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-12 09:11:25] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:25] [INFO ] Invariant cache hit.
[2023-03-12 09:11:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:26] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-12 09:11:26] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-12 09:11:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:26] [INFO ] Invariant cache hit.
[2023-03-12 09:11:26] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 381 ms. Remains : 43/43 places, 287/287 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 223 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 35 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 244 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2023-03-12 09:11:26] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:26] [INFO ] Invariant cache hit.
[2023-03-12 09:11:26] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:27] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:11:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:27] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 09:11:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 22 ms returned sat
[2023-03-12 09:11:27] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 11 ms.
[2023-03-12 09:11:27] [INFO ] Added : 13 causal constraints over 5 iterations in 51 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 6923 reset in 163 ms.
Product exploration explored 100000 steps with 6750 reset in 177 ms.
Support contains 13 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:27] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:27] [INFO ] Invariant cache hit.
[2023-03-12 09:11:27] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
[2023-03-12 09:11:27] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:27] [INFO ] Invariant cache hit.
[2023-03-12 09:11:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 09:11:27] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:27] [INFO ] Invariant cache hit.
[2023-03-12 09:11:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:27] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-12 09:11:27] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 09:11:27] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:27] [INFO ] Invariant cache hit.
[2023-03-12 09:11:28] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 396 ms. Remains : 43/43 places, 287/287 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-04 finished in 4225 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||F(!p1)))))'
Support contains 35 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 9 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-12 09:11:28] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:28] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
[2023-03-12 09:11:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:28] [INFO ] Invariant cache hit.
[2023-03-12 09:11:28] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 09:11:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:28] [INFO ] Invariant cache hit.
[2023-03-12 09:11:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:28] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-12 09:11:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:11:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:28] [INFO ] Invariant cache hit.
[2023-03-12 09:11:28] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 287/288 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 340 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s15 1) (LT s20 1) (LT s27 1)) (OR (LT s13 1) (LT s15 1) (LT s25 1) (LT s27 1)) (OR (LT s13 1) (LT s15 1) (LT s21 1) (LT s27 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1153 reset in 335 ms.
Product exploration explored 100000 steps with 1154 reset in 322 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 159 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 09:11:29] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:29] [INFO ] Invariant cache hit.
[2023-03-12 09:11:29] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:29] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND p0 p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 6 factoid took 120 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-06 finished in 1678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0&&(F(p2)||p1)))||X(p3)))'
Support contains 39 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 2 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:29] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:29] [INFO ] Invariant cache hit.
[2023-03-12 09:11:29] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
[2023-03-12 09:11:29] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:29] [INFO ] Invariant cache hit.
[2023-03-12 09:11:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-12 09:11:29] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:29] [INFO ] Invariant cache hit.
[2023-03-12 09:11:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:29] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-12 09:11:29] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:29] [INFO ] Invariant cache hit.
[2023-03-12 09:11:30] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 287/288 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 291 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p3))), (NOT p3), (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p3))), true, (NOT p2), (OR p0 (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s15 1) (LT s20 1) (LT s27 1)) (OR (LT s13 1) (LT s15 1) (LT s25 1) (LT s27 1)) (OR (LT s13 1) (LT s15 1) (LT s21 1) (LT s27 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][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-07 finished in 530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((!p0 U (p1||G(!p0))))))))'
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 3 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:30] [INFO ] Invariant cache hit.
[2023-03-12 09:11:30] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
[2023-03-12 09:11:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:30] [INFO ] Invariant cache hit.
[2023-03-12 09:11:30] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-12 09:11:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:30] [INFO ] Invariant cache hit.
[2023-03-12 09:11:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:30] [INFO ] Implicit Places using invariants and state equation in 112 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 181 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 304 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NOT (AND (GEQ s13 10) (GEQ s29 1))) (NOT (AND (GEQ s13 10) (GEQ s30 1)))), p0:(AND (GEQ s13 10) (GEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 23450 reset in 157 ms.
Product exploration explored 100000 steps with 23379 reset in 165 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 64 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 56 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 117 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-12 09:11:31] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:31] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
[2023-03-12 09:11:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:31] [INFO ] Invariant cache hit.
[2023-03-12 09:11:31] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 09:11:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:31] [INFO ] Invariant cache hit.
[2023-03-12 09:11:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:31] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-12 09:11:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:31] [INFO ] Invariant cache hit.
[2023-03-12 09:11:31] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357 ms. Remains : 43/43 places, 287/287 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 87 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=87 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 23411 reset in 180 ms.
Product exploration explored 100000 steps with 23390 reset in 192 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 114 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
[2023-03-12 09:11:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 209 ms. Remains : 43/43 places, 287/287 transitions.
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:33] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 359 ms. Remains : 43/43 places, 287/287 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-08 finished in 3474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(!p0) U G(p1))&&X(G(p2))))'
Support contains 8 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 3 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-12 09:11:33] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:33] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 09:11:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:33] [INFO ] Invariant cache hit.
[2023-03-12 09:11:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:34] [INFO ] Implicit Places using invariants and state equation in 116 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 173 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 281 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p2) (NOT p1)), p0, (NOT p1), (NOT p2), (AND (NOT p1) p0), true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 5}, { cond=(AND p1 p0), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s14 1) (GEQ s24 1) (GEQ s33 1)), p0:(AND (GEQ s22 1) (GEQ s31 1)), p2:(AND (GEQ s13 10) (GEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 6 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-09 finished in 493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!((G(p0)||p1) U !p0)||X(p1)))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-12 09:11:34] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 09:11:34] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
[2023-03-12 09:11:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:34] [INFO ] Invariant cache hit.
[2023-03-12 09:11:34] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 09:11:34] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:34] [INFO ] Invariant cache hit.
[2023-03-12 09:11:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:34] [INFO ] Implicit Places using invariants and state equation in 108 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 163 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 275 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}]], initial=1, aps=[p0:(GEQ s29 1), p1:(AND (GEQ s8 1) (GEQ s15 1) (GEQ s16 1) (GEQ s37 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-10 finished in 412 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 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
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 42 transition count 286
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 41 transition count 285
Applied a total of 7 rules in 25 ms. Remains 41 /45 variables (removed 4) and now considering 285/288 (removed 3) transitions.
[2023-03-12 09:11:34] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
// Phase 1: matrix 87 rows 41 cols
[2023-03-12 09:11:34] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:11:34] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 09:11:34] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:34] [INFO ] Invariant cache hit.
[2023-03-12 09:11:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:34] [INFO ] Implicit Places using invariants and state equation in 105 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 159 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/45 places, 285/288 transitions.
Applied a total of 0 rules in 36 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 221 ms. Remains : 40/45 places, 285/288 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-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 s25 1) (LT s37 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 1817 reset in 188 ms.
Product exploration explored 100000 steps with 1819 reset in 201 ms.
Computed a total of 24 stabilizing places and 42 stable transitions
Computed a total of 24 stabilizing places and 42 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 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 36 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 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 59 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 285/285 transitions.
Applied a total of 0 rules in 8 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2023-03-12 09:11:35] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
// Phase 1: matrix 87 rows 40 cols
[2023-03-12 09:11:35] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:11:35] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 09:11:35] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:35] [INFO ] Invariant cache hit.
[2023-03-12 09:11:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:35] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-12 09:11:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:11:35] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:35] [INFO ] Invariant cache hit.
[2023-03-12 09:11:36] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 286 ms. Remains : 40/40 places, 285/285 transitions.
Computed a total of 24 stabilizing places and 42 stable transitions
Computed a total of 24 stabilizing places and 42 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=36 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1798 reset in 189 ms.
Product exploration explored 100000 steps with 1815 reset in 174 ms.
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 285/285 transitions.
Applied a total of 0 rules in 6 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2023-03-12 09:11:36] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:36] [INFO ] Invariant cache hit.
[2023-03-12 09:11:36] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-12 09:11:36] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:36] [INFO ] Invariant cache hit.
[2023-03-12 09:11:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:36] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-12 09:11:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:11:36] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:36] [INFO ] Invariant cache hit.
[2023-03-12 09:11:37] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 271 ms. Remains : 40/40 places, 285/285 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-11 finished in 2444 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)&&G((X(!p2)&&p1)))))'
Support contains 7 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 0 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-12 09:11:37] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:37] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-12 09:11:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:37] [INFO ] Invariant cache hit.
[2023-03-12 09:11:37] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 09:11:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:37] [INFO ] Invariant cache hit.
[2023-03-12 09:11:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:37] [INFO ] Implicit Places using invariants and state equation in 107 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 168 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/45 places, 288/288 transitions.
Applied a total of 0 rules in 0 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 264 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p1) p2), (OR (NOT p1) (NOT p0) p2), (OR (NOT p1) (NOT p0) p2), true, (OR (NOT p1) (NOT p0) p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p1) p2), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(AND (OR (LT s9 1) (LT s15 1) (LT s16 1) (LT s33 1)) (GEQ s12 1)), p2:(LT s12 1), p0:(AND (GEQ s13 10) (GEQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-13 finished in 505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G((X(p0)||(G(p1)&&X(X(G(p0))))))))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-12 09:11:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:37] [INFO ] Invariant cache hit.
[2023-03-12 09:11:37] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
[2023-03-12 09:11:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:37] [INFO ] Invariant cache hit.
[2023-03-12 09:11:37] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-12 09:11:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:37] [INFO ] Invariant cache hit.
[2023-03-12 09:11:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:38] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-12 09:11:38] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-12 09:11:38] [INFO ] Invariant cache hit.
[2023-03-12 09:11:38] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 537 ms. Remains : 45/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 190 ms :[true, (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(GEQ s30 1), p1:(AND (GEQ s13 1) (GEQ s15 1) (GEQ s20 1) (GEQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-14 finished in 746 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(X(F(p1)))))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 2 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:38] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-12 09:11:38] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:38] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
[2023-03-12 09:11:38] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:38] [INFO ] Invariant cache hit.
[2023-03-12 09:11:38] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-12 09:11:38] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:38] [INFO ] Invariant cache hit.
[2023-03-12 09:11:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:38] [INFO ] Implicit Places using invariants and state equation in 134 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 213 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 341 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s0 1) (LT s1 1)), p1:(AND (GEQ s28 1) (GEQ s32 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 28048 reset in 175 ms.
Product exploration explored 100000 steps with 27867 reset in 169 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-12 09:11:39] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-12 09:11:39] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-12 09:11:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-12 09:11:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:40] [INFO ] [Nat]Added 22 Read/Feed constraints in 67 ms returned sat
[2023-03-12 09:11:40] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 16 ms.
[2023-03-12 09:11:40] [INFO ] Added : 11 causal constraints over 3 iterations in 51 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:40] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:40] [INFO ] Invariant cache hit.
[2023-03-12 09:11:40] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
[2023-03-12 09:11:40] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:40] [INFO ] Invariant cache hit.
[2023-03-12 09:11:40] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 09:11:40] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:40] [INFO ] Invariant cache hit.
[2023-03-12 09:11:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:40] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-12 09:11:40] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:40] [INFO ] Invariant cache hit.
[2023-03-12 09:11:40] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 395 ms. Remains : 43/43 places, 287/287 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 4 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-12 09:11:41] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:41] [INFO ] Invariant cache hit.
[2023-03-12 09:11:41] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-12 09:11:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-12 09:11:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 69 ms returned sat
[2023-03-12 09:11:41] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 22 ms.
[2023-03-12 09:11:41] [INFO ] Added : 11 causal constraints over 4 iterations in 92 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 27843 reset in 204 ms.
Product exploration explored 100000 steps with 27863 reset in 207 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 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 43 transition count 287
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 14 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:42] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-12 09:11:42] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 09:11:42] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
[2023-03-12 09:11:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:11:42] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:42] [INFO ] Invariant cache hit.
[2023-03-12 09:11:42] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/43 places, 287/287 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 267 ms. Remains : 43/43 places, 287/287 transitions.
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:42] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-12 09:11:42] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 09:11:42] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-12 09:11:42] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:42] [INFO ] Invariant cache hit.
[2023-03-12 09:11:42] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 09:11:42] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:42] [INFO ] Invariant cache hit.
[2023-03-12 09:11:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:42] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-12 09:11:42] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:42] [INFO ] Invariant cache hit.
[2023-03-12 09:11:42] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 43/43 places, 287/287 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-15 finished in 4485 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(X(F(p1))))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-00
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 24 out of 45 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 5 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-12 09:11:43] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:43] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
[2023-03-12 09:11:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:43] [INFO ] Invariant cache hit.
[2023-03-12 09:11:43] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 09:11:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:43] [INFO ] Invariant cache hit.
[2023-03-12 09:11:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:43] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 134 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 245 ms. Remains : 43/45 places, 287/288 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s28 1), p1:(OR (AND (GEQ s2 1) (GEQ s14 1) (GEQ s15 1) (GEQ s38 1)) (AND (GEQ s3 1) (GEQ s14 1) (GEQ s15 1) (GEQ s41 1)) (AND (GEQ s2 1) (GEQ s14 ...], 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 2723 reset in 487 ms.
Product exploration explored 100000 steps with 2736 reset in 475 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-12 09:11:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-12 09:11:44] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:45] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-12 09:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:11:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:45] [INFO ] [Nat]Added 22 Read/Feed constraints in 101 ms returned sat
[2023-03-12 09:11:45] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 28 ms.
[2023-03-12 09:11:46] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 24 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:46] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:46] [INFO ] Invariant cache hit.
[2023-03-12 09:11:46] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
[2023-03-12 09:11:46] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:46] [INFO ] Invariant cache hit.
[2023-03-12 09:11:46] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-12 09:11:46] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:46] [INFO ] Invariant cache hit.
[2023-03-12 09:11:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:46] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-12 09:11:46] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:46] [INFO ] Invariant cache hit.
[2023-03-12 09:11:46] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 43/43 places, 287/287 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 44 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-12 09:11:46] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:47] [INFO ] Invariant cache hit.
[2023-03-12 09:11:47] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:11:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:48] [INFO ] [Nat]Added 22 Read/Feed constraints in 23 ms returned sat
[2023-03-12 09:11:48] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 14 ms.
[2023-03-12 09:11:48] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 2722 reset in 601 ms.
Product exploration explored 100000 steps with 2726 reset in 651 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 24 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:49] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:49] [INFO ] Invariant cache hit.
[2023-03-12 09:11:49] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
[2023-03-12 09:11:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:11:49] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:49] [INFO ] Invariant cache hit.
[2023-03-12 09:11:50] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 280 ms. Remains : 43/43 places, 287/287 transitions.
Support contains 24 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:50] [INFO ] Invariant cache hit.
[2023-03-12 09:11:50] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
[2023-03-12 09:11:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:50] [INFO ] Invariant cache hit.
[2023-03-12 09:11:50] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 09:11:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:50] [INFO ] Invariant cache hit.
[2023-03-12 09:11:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:50] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-12 09:11:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:50] [INFO ] Invariant cache hit.
[2023-03-12 09:11:50] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 43/43 places, 287/287 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-00 finished in 7676 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((!p0 U (p1||G(!p0))))))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-08
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
Applied a total of 2 rules in 9 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-12 09:11:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-12 09:11:50] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:50] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
[2023-03-12 09:11:50] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:50] [INFO ] Invariant cache hit.
[2023-03-12 09:11:51] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-12 09:11:51] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:51] [INFO ] Invariant cache hit.
[2023-03-12 09:11:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:51] [INFO ] Implicit Places using invariants and state equation in 121 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 213 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 43/45 places, 287/288 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 341 ms. Remains : 43/45 places, 287/288 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NOT (AND (GEQ s13 10) (GEQ s29 1))) (NOT (AND (GEQ s13 10) (GEQ s30 1)))), p0:(AND (GEQ s13 10) (GEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 23403 reset in 199 ms.
Product exploration explored 100000 steps with 23312 reset in 254 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 57 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=57 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 127 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-12 09:11:52] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:11:52] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
[2023-03-12 09:11:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:52] [INFO ] Invariant cache hit.
[2023-03-12 09:11:52] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-12 09:11:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:52] [INFO ] Invariant cache hit.
[2023-03-12 09:11:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:52] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-12 09:11:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:52] [INFO ] Invariant cache hit.
[2023-03-12 09:11:52] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 374 ms. Remains : 43/43 places, 287/287 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 58 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 56 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 91 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 23333 reset in 176 ms.
Product exploration explored 100000 steps with 23372 reset in 179 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 141 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:53] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:53] [INFO ] Invariant cache hit.
[2023-03-12 09:11:53] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
[2023-03-12 09:11:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:11:53] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:53] [INFO ] Invariant cache hit.
[2023-03-12 09:11:54] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 256 ms. Remains : 43/43 places, 287/287 transitions.
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-12 09:11:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:54] [INFO ] Invariant cache hit.
[2023-03-12 09:11:54] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
[2023-03-12 09:11:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:54] [INFO ] Invariant cache hit.
[2023-03-12 09:11:54] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 09:11:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:54] [INFO ] Invariant cache hit.
[2023-03-12 09:11:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:54] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-12 09:11:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-12 09:11:54] [INFO ] Invariant cache hit.
[2023-03-12 09:11:54] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 434 ms. Remains : 43/43 places, 287/287 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-08 finished in 3848 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)))'
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(X(F(p1)))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-15
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 287
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 42 transition count 286
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 41 transition count 285
Applied a total of 7 rules in 21 ms. Remains 41 /45 variables (removed 4) and now considering 285/288 (removed 3) transitions.
[2023-03-12 09:11:54] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
// Phase 1: matrix 87 rows 41 cols
[2023-03-12 09:11:54] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 09:11:54] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-12 09:11:54] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:54] [INFO ] Invariant cache hit.
[2023-03-12 09:11:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:54] [INFO ] Implicit Places using invariants and state equation in 137 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 196 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 40/45 places, 285/288 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 223 ms. Remains : 40/45 places, 285/288 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s0 1) (LT s1 1)), p1:(AND (GEQ s26 1) (GEQ s29 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 27818 reset in 151 ms.
Product exploration explored 100000 steps with 27874 reset in 161 ms.
Computed a total of 24 stabilizing places and 42 stable transitions
Computed a total of 24 stabilizing places and 42 stable transitions
Detected a total of 24/40 stabilizing places and 42/285 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 183 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-12 09:11:56] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
// Phase 1: matrix 87 rows 40 cols
[2023-03-12 09:11:56] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 09:11:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-12 09:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 09:11:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 99 ms returned sat
[2023-03-12 09:11:56] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 54 transitions) in 23 ms.
[2023-03-12 09:11:56] [INFO ] Added : 3 causal constraints over 2 iterations in 129 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 285/285 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2023-03-12 09:11:56] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:56] [INFO ] Invariant cache hit.
[2023-03-12 09:11:56] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-12 09:11:56] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:56] [INFO ] Invariant cache hit.
[2023-03-12 09:11:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:56] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2023-03-12 09:11:56] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:56] [INFO ] Invariant cache hit.
[2023-03-12 09:11:56] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 40/40 places, 285/285 transitions.
Computed a total of 24 stabilizing places and 42 stable transitions
Computed a total of 24 stabilizing places and 42 stable transitions
Detected a total of 24/40 stabilizing places and 42/285 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 7 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-12 09:11:57] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:57] [INFO ] Invariant cache hit.
[2023-03-12 09:11:57] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 09:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:11:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 09:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:11:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:11:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:57] [INFO ] [Nat]Added 22 Read/Feed constraints in 59 ms returned sat
[2023-03-12 09:11:57] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 54 transitions) in 14 ms.
[2023-03-12 09:11:57] [INFO ] Added : 2 causal constraints over 1 iterations in 34 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 27922 reset in 186 ms.
Product exploration explored 100000 steps with 27836 reset in 190 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 285/285 transitions.
Applied a total of 0 rules in 7 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2023-03-12 09:11:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:11:58] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:58] [INFO ] Invariant cache hit.
[2023-03-12 09:11:58] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 40/40 places, 285/285 transitions.
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 285/285 transitions.
Applied a total of 0 rules in 0 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2023-03-12 09:11:58] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:58] [INFO ] Invariant cache hit.
[2023-03-12 09:11:58] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-12 09:11:58] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:58] [INFO ] Invariant cache hit.
[2023-03-12 09:11:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:11:58] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-12 09:11:58] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-12 09:11:58] [INFO ] Invariant cache hit.
[2023-03-12 09:11:58] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 296 ms. Remains : 40/40 places, 285/285 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-15 finished in 4322 ms.
[2023-03-12 09:11:58] [INFO ] Flatten gal took : 27 ms
[2023-03-12 09:11:58] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 14 ms.
[2023-03-12 09:11:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 45 places, 288 transitions and 2067 arcs took 4 ms.
Total runtime 46854 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2658/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2658/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2658/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2658/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2658/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-LTLFireability-00
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-LTLFireability-04
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-LTLFireability-08
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-LTLFireability-11
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-LTLFireability-15

BK_STOP 1678612319775

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name BridgeAndVehicles-PT-V10P10N10-LTLFireability-00
ltl formula formula --ltl=/tmp/2658/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 45 places, 288 transitions and 2067 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2658/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2658/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2658/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2658/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name BridgeAndVehicles-PT-V10P10N10-LTLFireability-04
ltl formula formula --ltl=/tmp/2658/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 45 places, 288 transitions and 2067 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2658/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2658/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2658/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2658/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BridgeAndVehicles-PT-V10P10N10-LTLFireability-08
ltl formula formula --ltl=/tmp/2658/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 45 places, 288 transitions and 2067 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2658/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2658/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2658/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2658/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-PT-V10P10N10-LTLFireability-11
ltl formula formula --ltl=/tmp/2658/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 45 places, 288 transitions and 2067 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2658/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2658/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2658/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2658/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-PT-V10P10N10-LTLFireability-15
ltl formula formula --ltl=/tmp/2658/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 45 places, 288 transitions and 2067 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2658/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2658/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2658/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2658/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size

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-V10P10N10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is BridgeAndVehicles-PT-V10P10N10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694300172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 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 ;