Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690000172.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-PT-V10P10N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690000172
=====================================================================

--------------------
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 1678328998356

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V10P10N10
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 02:30:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 02:30:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 02:30:01] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2023-03-09 02:30:01] [INFO ] Transformed 48 places.
[2023-03-09 02:30:01] [INFO ] Transformed 288 transitions.
[2023-03-09 02:30:01] [INFO ] Parsed PT model containing 48 places and 288 transitions and 2090 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 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 35 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:30:01] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-09 02:30:01] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 02:30:01] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
[2023-03-09 02:30:01] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:01] [INFO ] Invariant cache hit.
[2023-03-09 02:30:01] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 02:30:01] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:01] [INFO ] Invariant cache hit.
[2023-03-09 02:30:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:01] [INFO ] Implicit Places using invariants and state equation in 64 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 118 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 3 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 470 ms. Remains : 45/48 places, 288/288 transitions.
Support contains 45 out of 45 places after structural reductions.
[2023-03-09 02:30:02] [INFO ] Flatten gal took : 78 ms
[2023-03-09 02:30:02] [INFO ] Flatten gal took : 46 ms
[2023-03-09 02:30:02] [INFO ] Input system was already deterministic with 288 transitions.
Incomplete random walk after 10000 steps, including 111 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 19) seen :16
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 02:30:02] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-09 02:30:02] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:30:02] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-09 02:30:02] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 02:30:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 02:30:03] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 02:30:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:03] [INFO ] After 34ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 02:30:03] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-09 02:30:03] [INFO ] After 247ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 6 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 61 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 61 ms. Remains : 40/45 places, 284/288 transitions.
Incomplete random walk after 10000 steps, including 154 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 72 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Probably explored full state space saw : 63294 states, properties seen :1
Probabilistic random walk after 226115 steps, saw 63294 distinct states, run finished after 468 ms. (steps per millisecond=483 ) properties seen :1
Explored full state space saw : 63294 states, properties seen :0
Exhaustive walk after 226115 steps, saw 63294 distinct states, run finished after 332 ms. (steps per millisecond=681 ) 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.
[2023-03-09 02:30:04] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:04] [INFO ] Invariant cache hit.
[2023-03-09 02:30:05] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
[2023-03-09 02:30:05] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:05] [INFO ] Invariant cache hit.
[2023-03-09 02:30:05] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-09 02:30:05] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:05] [INFO ] Invariant cache hit.
[2023-03-09 02:30:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:05] [INFO ] Implicit Places using invariants and state equation in 158 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 345 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 631 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 391 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 2256 reset in 819 ms.
Product exploration explored 100000 steps with 2262 reset in 485 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 227 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 115 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 57 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=57 )
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 201 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 123 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))]
[2023-03-09 02:30:08] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-09 02:30:08] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 02:30:08] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 02:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-09 02:30:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:30:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-09 02:30:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:09] [INFO ] [Nat]Added 22 Read/Feed constraints in 61 ms returned sat
[2023-03-09 02:30:09] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 15 ms.
[2023-03-09 02:30:09] [INFO ] Added : 8 causal constraints over 2 iterations in 93 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 3 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:30:09] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:09] [INFO ] Invariant cache hit.
[2023-03-09 02:30:09] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
[2023-03-09 02:30:09] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:09] [INFO ] Invariant cache hit.
[2023-03-09 02:30:09] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-09 02:30:09] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:09] [INFO ] Invariant cache hit.
[2023-03-09 02:30:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:09] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-09 02:30:09] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:09] [INFO ] Invariant cache hit.
[2023-03-09 02:30:09] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 536 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 160 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 105 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 148 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 104 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2023-03-09 02:30:10] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:10] [INFO ] Invariant cache hit.
[2023-03-09 02:30:11] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 02:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-09 02:30:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:30:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:11] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-09 02:30:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:11] [INFO ] [Nat]Added 22 Read/Feed constraints in 13 ms returned sat
[2023-03-09 02:30:11] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 17 ms.
[2023-03-09 02:30:11] [INFO ] Added : 10 causal constraints over 3 iterations in 46 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 2323 reset in 674 ms.
Product exploration explored 100000 steps with 2265 reset in 434 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 154 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 26 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:30:13] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-09 02:30:13] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-09 02:30:13] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
[2023-03-09 02:30:13] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-09 02:30:13] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:13] [INFO ] Invariant cache hit.
[2023-03-09 02:30:13] [INFO ] Dead Transitions using invariants and state equation in 150 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 426 ms. Remains : 44/44 places, 288/288 transitions.
Built C files in :
/tmp/ltsmin15935445030008453344
[2023-03-09 02:30:13] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15935445030008453344
Running compilation step : cd /tmp/ltsmin15935445030008453344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 680 ms.
Running link step : cd /tmp/ltsmin15935445030008453344;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin15935445030008453344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5868359747762044115.hoa' '--buchi-type=spotba'
LTSmin run took 5647 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-00 finished in 15335 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.
[2023-03-09 02:30:20] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-09 02:30:20] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 02:30:20] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
[2023-03-09 02:30:20] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:20] [INFO ] Invariant cache hit.
[2023-03-09 02:30:20] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-09 02:30:20] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:20] [INFO ] Invariant cache hit.
[2023-03-09 02:30:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:20] [INFO ] Implicit Places using invariants and state equation in 98 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 186 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 294 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 129 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 444 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 3 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:30:20] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-09 02:30:20] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 02:30:20] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2023-03-09 02:30:20] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:20] [INFO ] Invariant cache hit.
[2023-03-09 02:30:20] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 02:30:20] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:20] [INFO ] Invariant cache hit.
[2023-03-09 02:30:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:20] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-09 02:30:20] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:20] [INFO ] Invariant cache hit.
[2023-03-09 02:30:20] [INFO ] Dead Transitions using invariants and state equation in 100 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 338 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 86 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 299 ms.
Product exploration explored 100000 steps with 50000 reset in 205 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 78 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 1022 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 23 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:30:21] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-09 02:30:21] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:30:21] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
[2023-03-09 02:30:21] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:21] [INFO ] Invariant cache hit.
[2023-03-09 02:30:21] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-09 02:30:21] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:21] [INFO ] Invariant cache hit.
[2023-03-09 02:30:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:21] [INFO ] Implicit Places using invariants and state equation in 93 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 162 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 12 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 320 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 216 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 6662 reset in 234 ms.
Product exploration explored 100000 steps with 6828 reset in 215 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 341 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 28 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=28 )
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 343 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 133 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2023-03-09 02:30:23] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-09 02:30:23] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 02:30:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-09 02:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:30:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-09 02:30:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:24] [INFO ] [Nat]Added 22 Read/Feed constraints in 71 ms returned sat
[2023-03-09 02:30:24] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 25 ms.
[2023-03-09 02:30:24] [INFO ] Added : 8 causal constraints over 3 iterations in 86 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 25 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:30:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:24] [INFO ] Invariant cache hit.
[2023-03-09 02:30:24] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
[2023-03-09 02:30:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:24] [INFO ] Invariant cache hit.
[2023-03-09 02:30:24] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-09 02:30:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:24] [INFO ] Invariant cache hit.
[2023-03-09 02:30:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:24] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-09 02:30:24] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 02:30:24] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:24] [INFO ] Invariant cache hit.
[2023-03-09 02:30:24] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 577 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 303 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 22 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=11 )
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 344 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 124 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2023-03-09 02:30:25] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:25] [INFO ] Invariant cache hit.
[2023-03-09 02:30:25] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:25] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-09 02:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:30:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:26] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-09 02:30:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 31 ms returned sat
[2023-03-09 02:30:26] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 23 ms.
[2023-03-09 02:30:26] [INFO ] Added : 13 causal constraints over 5 iterations in 107 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 6720 reset in 221 ms.
Product exploration explored 100000 steps with 6603 reset in 287 ms.
Built C files in :
/tmp/ltsmin17094920157710007891
[2023-03-09 02:30:26] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2023-03-09 02:30:26] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:30:26] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2023-03-09 02:30:26] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:30:27] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2023-03-09 02:30:27] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:30:27] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17094920157710007891
Running compilation step : cd /tmp/ltsmin17094920157710007891;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 899 ms.
Running link step : cd /tmp/ltsmin17094920157710007891;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin17094920157710007891;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14395574837188801177.hoa' '--buchi-type=spotba'
LTSmin run took 722 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-04 finished in 7056 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 14 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:30:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-09 02:30:28] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:30:28] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2023-03-09 02:30:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:28] [INFO ] Invariant cache hit.
[2023-03-09 02:30:28] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 02:30:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:28] [INFO ] Invariant cache hit.
[2023-03-09 02:30:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:28] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-09 02:30:28] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 02:30:28] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:28] [INFO ] Invariant cache hit.
[2023-03-09 02:30:29] [INFO ] Dead Transitions using invariants and state equation in 156 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 416 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 64 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 381 ms.
Product exploration explored 100000 steps with 1154 reset in 321 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 280 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 114 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 110 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 02:30:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:30] [INFO ] Invariant cache hit.
[2023-03-09 02:30:30] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:30] [INFO ] After 75ms 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 139 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 2031 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.
[2023-03-09 02:30:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:30] [INFO ] Invariant cache hit.
[2023-03-09 02:30:30] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
[2023-03-09 02:30:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:30] [INFO ] Invariant cache hit.
[2023-03-09 02:30:30] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 02:30:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:30] [INFO ] Invariant cache hit.
[2023-03-09 02:30:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:30] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-09 02:30:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:30] [INFO ] Invariant cache hit.
[2023-03-09 02:30:31] [INFO ] Dead Transitions using invariants and state equation in 88 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 283 ms. Remains : 44/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 258 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 558 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 5 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:30:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:31] [INFO ] Invariant cache hit.
[2023-03-09 02:30:31] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
[2023-03-09 02:30:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:31] [INFO ] Invariant cache hit.
[2023-03-09 02:30:31] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-09 02:30:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:31] [INFO ] Invariant cache hit.
[2023-03-09 02:30:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:31] [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 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 2 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 303 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 185 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 23400 reset in 216 ms.
Product exploration explored 100000 steps with 23450 reset in 226 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 124 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 184 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 86 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=43 )
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 182 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 231 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 257 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 2 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:30:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-09 02:30:33] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:30:33] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
[2023-03-09 02:30:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:33] [INFO ] Invariant cache hit.
[2023-03-09 02:30:33] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-09 02:30:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:33] [INFO ] Invariant cache hit.
[2023-03-09 02:30:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:33] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-09 02:30:33] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:33] [INFO ] Invariant cache hit.
[2023-03-09 02:30:33] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 659 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 142 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 212 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 86 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=86 )
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 153 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 160 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 206 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 200 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 23393 reset in 211 ms.
Product exploration explored 100000 steps with 23381 reset in 222 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 188 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 26 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:30:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:35] [INFO ] Invariant cache hit.
[2023-03-09 02:30:35] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
[2023-03-09 02:30:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:30:35] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:35] [INFO ] Invariant cache hit.
[2023-03-09 02:30:36] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 335 ms. Remains : 43/43 places, 287/287 transitions.
Built C files in :
/tmp/ltsmin14286902207369380563
[2023-03-09 02:30:36] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14286902207369380563
Running compilation step : cd /tmp/ltsmin14286902207369380563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 552 ms.
Running link step : cd /tmp/ltsmin14286902207369380563;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin14286902207369380563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2566307846920286917.hoa' '--buchi-type=spotba'
LTSmin run took 125 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-08 finished in 5586 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 4 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:30:36] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-09 02:30:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:30:37] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
[2023-03-09 02:30:37] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:37] [INFO ] Invariant cache hit.
[2023-03-09 02:30:37] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-09 02:30:37] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:37] [INFO ] Invariant cache hit.
[2023-03-09 02:30:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:37] [INFO ] Implicit Places using invariants and state equation in 154 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 220 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 327 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 228 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 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-09 finished in 572 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 2 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:30:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-09 02:30:37] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 02:30:37] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
[2023-03-09 02:30:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:37] [INFO ] Invariant cache hit.
[2023-03-09 02:30:37] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-09 02:30:37] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:37] [INFO ] Invariant cache hit.
[2023-03-09 02:30:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:37] [INFO ] Implicit Places using invariants and state equation in 140 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 228 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 356 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 129 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 500 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 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 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 33 ms. Remains 41 /45 variables (removed 4) and now considering 285/288 (removed 3) transitions.
[2023-03-09 02:30:38] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
// Phase 1: matrix 87 rows 41 cols
[2023-03-09 02:30:38] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 02:30:38] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-09 02:30:38] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-09 02:30:38] [INFO ] Invariant cache hit.
[2023-03-09 02:30:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:38] [INFO ] Implicit Places using invariants and state equation in 115 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 228 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 15 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 277 ms. Remains : 40/45 places, 285/288 transitions.
Stuttering acceptance computed with spot in 72 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 1818 reset in 219 ms.
Product exploration explored 100000 steps with 1791 reset in 209 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 151 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 100 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 170 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 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 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 13 ms. Remains 40 /40 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2023-03-09 02:30:39] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
// Phase 1: matrix 87 rows 40 cols
[2023-03-09 02:30:39] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 02:30:39] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-09 02:30:39] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-09 02:30:39] [INFO ] Invariant cache hit.
[2023-03-09 02:30:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:39] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
[2023-03-09 02:30:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:30:39] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-09 02:30:39] [INFO ] Invariant cache hit.
[2023-03-09 02:30:39] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 634 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 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 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 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1816 reset in 231 ms.
Product exploration explored 100000 steps with 1811 reset in 223 ms.
Built C files in :
/tmp/ltsmin206720442030791446
[2023-03-09 02:30:41] [INFO ] Computing symmetric may disable matrix : 285 transitions.
[2023-03-09 02:30:41] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:30:41] [INFO ] Computing symmetric may enable matrix : 285 transitions.
[2023-03-09 02:30:41] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:30:41] [INFO ] Computing Do-Not-Accords matrix : 285 transitions.
[2023-03-09 02:30:41] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:30:41] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin206720442030791446
Running compilation step : cd /tmp/ltsmin206720442030791446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 813 ms.
Running link step : cd /tmp/ltsmin206720442030791446;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin206720442030791446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2978136661837502289.hoa' '--buchi-type=spotba'
LTSmin run took 8568 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-11 finished in 12702 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 1 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:30:50] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-09 02:30:50] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 02:30:50] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2023-03-09 02:30:50] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:50] [INFO ] Invariant cache hit.
[2023-03-09 02:30:50] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-09 02:30:50] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:50] [INFO ] Invariant cache hit.
[2023-03-09 02:30:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:50] [INFO ] Implicit Places using invariants and state equation in 89 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 137 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 220 ms. Remains : 44/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 208 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 443 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.
[2023-03-09 02:30:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:51] [INFO ] Invariant cache hit.
[2023-03-09 02:30:51] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
[2023-03-09 02:30:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:51] [INFO ] Invariant cache hit.
[2023-03-09 02:30:51] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-09 02:30:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:51] [INFO ] Invariant cache hit.
[2023-03-09 02:30:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:51] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2023-03-09 02:30:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:30:51] [INFO ] Invariant cache hit.
[2023-03-09 02:30:51] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 512 ms. Remains : 45/45 places, 288/288 transitions.
Stuttering acceptance computed with spot in 180 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 713 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 3 ms. Remains 44 /45 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:30:51] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-09 02:30:51] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:30:51] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
[2023-03-09 02:30:51] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:52] [INFO ] Invariant cache hit.
[2023-03-09 02:30:52] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-09 02:30:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:52] [INFO ] Invariant cache hit.
[2023-03-09 02:30:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:52] [INFO ] Implicit Places using invariants and state equation in 144 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 408 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 574 ms. Remains : 43/45 places, 287/288 transitions.
Stuttering acceptance computed with spot in 126 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 27830 reset in 231 ms.
Product exploration explored 100000 steps with 27977 reset in 219 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 224 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 136 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
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 254 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 135 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-09 02:30:53] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-09 02:30:53] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 02:30:54] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-09 02:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:30:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-09 02:30:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 51 ms returned sat
[2023-03-09 02:30:54] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 25 ms.
[2023-03-09 02:30:54] [INFO ] Added : 11 causal constraints over 3 iterations in 60 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.
[2023-03-09 02:30:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:54] [INFO ] Invariant cache hit.
[2023-03-09 02:30:54] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
[2023-03-09 02:30:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:54] [INFO ] Invariant cache hit.
[2023-03-09 02:30:54] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-09 02:30:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:54] [INFO ] Invariant cache hit.
[2023-03-09 02:30:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:54] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-09 02:30:54] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:54] [INFO ] Invariant cache hit.
[2023-03-09 02:30:54] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 466 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 171 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 172 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 273 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 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-09 02:30:55] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:55] [INFO ] Invariant cache hit.
[2023-03-09 02:30:55] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-09 02:30:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:30:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:30:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-09 02:30:55] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:30:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 85 ms returned sat
[2023-03-09 02:30:56] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 27 ms.
[2023-03-09 02:30:56] [INFO ] Added : 11 causal constraints over 4 iterations in 86 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 350 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 27855 reset in 242 ms.
Product exploration explored 100000 steps with 27884 reset in 237 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 149 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 44 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:30:57] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-09 02:30:57] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 02:30:57] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
[2023-03-09 02:30:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:30:57] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:30:57] [INFO ] Invariant cache hit.
[2023-03-09 02:30:57] [INFO ] Dead Transitions using invariants and state equation in 110 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 338 ms. Remains : 43/43 places, 287/287 transitions.
Built C files in :
/tmp/ltsmin15347136973415043826
[2023-03-09 02:30:57] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15347136973415043826
Running compilation step : cd /tmp/ltsmin15347136973415043826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 620 ms.
Running link step : cd /tmp/ltsmin15347136973415043826;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin15347136973415043826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7644167128632741777.hoa' '--buchi-type=spotba'
LTSmin run took 253 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLFireability-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLFireability-15 finished in 6712 ms.
All properties solved by simple procedures.
Total runtime 57727 ms.

BK_STOP 1678329058799

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V10P10N10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-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 r037-tajo-167813690000172"
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 ;