Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r005-oct2-167813593400660.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is AutonomousCar-PT-09a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813593400660
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 12:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 781K 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 AutonomousCar-PT-09a-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678522129742

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=AutonomousCar-PT-09a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-11 08:08:52] [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]
[2023-03-11 08:08:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 08:08:52] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2023-03-11 08:08:52] [INFO ] Transformed 89 places.
[2023-03-11 08:08:52] [INFO ] Transformed 1249 transitions.
[2023-03-11 08:08:52] [INFO ] Found NUPN structural information;
[2023-03-11 08:08:52] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
FORMULA AutonomousCar-PT-09a-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 904/904 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 85 transition count 873
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 85 transition count 873
Applied a total of 8 rules in 41 ms. Remains 85 /89 variables (removed 4) and now considering 873/904 (removed 31) transitions.
// Phase 1: matrix 873 rows 85 cols
[2023-03-11 08:08:53] [INFO ] Computed 13 place invariants in 28 ms
[2023-03-11 08:08:53] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-11 08:08:53] [INFO ] Invariant cache hit.
[2023-03-11 08:08:53] [INFO ] State equation strengthened by 300 read => feed constraints.
[2023-03-11 08:08:53] [INFO ] Implicit Places using invariants and state equation in 382 ms returned [81, 83]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 887 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/89 places, 873/904 transitions.
Applied a total of 0 rules in 20 ms. Remains 83 /83 variables (removed 0) and now considering 873/873 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 950 ms. Remains : 83/89 places, 873/904 transitions.
Support contains 48 out of 83 places after structural reductions.
[2023-03-11 08:08:54] [INFO ] Flatten gal took : 228 ms
[2023-03-11 08:08:54] [INFO ] Flatten gal took : 133 ms
[2023-03-11 08:08:54] [INFO ] Input system was already deterministic with 873 transitions.
Incomplete random walk after 10000 steps, including 495 resets, run finished after 646 ms. (steps per millisecond=15 ) properties (out of 34) seen :7
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
// Phase 1: matrix 873 rows 83 cols
[2023-03-11 08:08:55] [INFO ] Computed 11 place invariants in 7 ms
[2023-03-11 08:08:56] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-11 08:08:57] [INFO ] After 1011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-11 08:08:57] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-11 08:09:00] [INFO ] After 2818ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :23
[2023-03-11 08:09:00] [INFO ] State equation strengthened by 300 read => feed constraints.
[2023-03-11 08:09:03] [INFO ] After 2690ms SMT Verify possible using 300 Read/Feed constraints in natural domain returned unsat :2 sat :23
[2023-03-11 08:09:06] [INFO ] After 6071ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :23
Attempting to minimize the solution found.
Minimization took 3008 ms.
[2023-03-11 08:09:09] [INFO ] After 12273ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :23
Fused 25 Parikh solutions to 23 different solutions.
Parikh walk visited 0 properties in 308 ms.
Support contains 40 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 873/873 transitions.
Graph (complete) has 1001 edges and 83 vertex of which 82 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 82 transition count 865
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 78 transition count 863
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 76 transition count 863
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 16 place count 76 transition count 860
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 22 place count 73 transition count 860
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 24 place count 71 transition count 849
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 71 transition count 849
Free-agglomeration rule applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 34 place count 71 transition count 841
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 78 place count 63 transition count 805
Applied a total of 78 rules in 273 ms. Remains 63 /83 variables (removed 20) and now considering 805/873 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 63/83 places, 805/873 transitions.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 23) seen :5
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :1
Running SMT prover for 13 properties.
// Phase 1: matrix 805 rows 63 cols
[2023-03-11 08:09:10] [INFO ] Computed 13 place invariants in 5 ms
[2023-03-11 08:09:10] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-11 08:09:11] [INFO ] After 522ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-11 08:09:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:12] [INFO ] After 1515ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-11 08:09:12] [INFO ] State equation strengthened by 253 read => feed constraints.
[2023-03-11 08:09:14] [INFO ] After 1202ms SMT Verify possible using 253 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-11 08:09:15] [INFO ] After 3060ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 1320 ms.
[2023-03-11 08:09:17] [INFO ] After 6025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Parikh walk visited 0 properties in 582 ms.
Support contains 36 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 805/805 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 62 transition count 804
Applied a total of 2 rules in 41 ms. Remains 62 /63 variables (removed 1) and now considering 804/805 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 62/63 places, 804/805 transitions.
Incomplete random walk after 10000 steps, including 208 resets, run finished after 464 ms. (steps per millisecond=21 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :2
Running SMT prover for 6 properties.
// Phase 1: matrix 804 rows 62 cols
[2023-03-11 08:09:18] [INFO ] Computed 13 place invariants in 7 ms
[2023-03-11 08:09:18] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-11 08:09:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:19] [INFO ] After 752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-11 08:09:19] [INFO ] State equation strengthened by 253 read => feed constraints.
[2023-03-11 08:09:20] [INFO ] After 512ms SMT Verify possible using 253 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-11 08:09:21] [INFO ] After 1338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 524 ms.
[2023-03-11 08:09:21] [INFO ] After 2727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 138 ms.
Support contains 20 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 804/804 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 60 transition count 784
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 60 transition count 784
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 60 transition count 782
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 26 place count 58 transition count 764
Applied a total of 26 rules in 83 ms. Remains 58 /62 variables (removed 4) and now considering 764/804 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 58/62 places, 764/804 transitions.
Incomplete random walk after 10000 steps, including 34 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 368077 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 368077 steps, saw 55986 distinct states, run finished after 3002 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 764 rows 58 cols
[2023-03-11 08:09:25] [INFO ] Computed 13 place invariants in 4 ms
[2023-03-11 08:09:25] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-11 08:09:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:26] [INFO ] After 594ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-11 08:09:26] [INFO ] State equation strengthened by 217 read => feed constraints.
[2023-03-11 08:09:26] [INFO ] After 437ms SMT Verify possible using 217 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-11 08:09:27] [INFO ] After 903ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 509 ms.
[2023-03-11 08:09:27] [INFO ] After 2061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 551 ms.
Support contains 20 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 764/764 transitions.
Applied a total of 0 rules in 37 ms. Remains 58 /58 variables (removed 0) and now considering 764/764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 58/58 places, 764/764 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 764/764 transitions.
Applied a total of 0 rules in 32 ms. Remains 58 /58 variables (removed 0) and now considering 764/764 (removed 0) transitions.
[2023-03-11 08:09:28] [INFO ] Invariant cache hit.
[2023-03-11 08:09:28] [INFO ] Implicit Places using invariants in 191 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 194 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 57/58 places, 764/764 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 56 transition count 763
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 56 transition count 763
Applied a total of 2 rules in 37 ms. Remains 56 /57 variables (removed 1) and now considering 763/764 (removed 1) transitions.
// Phase 1: matrix 763 rows 56 cols
[2023-03-11 08:09:28] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-11 08:09:28] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-11 08:09:28] [INFO ] Invariant cache hit.
[2023-03-11 08:09:28] [INFO ] State equation strengthened by 217 read => feed constraints.
[2023-03-11 08:09:29] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 56/58 places, 763/764 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 865 ms. Remains : 56/58 places, 763/764 transitions.
Incomplete random walk after 10000 steps, including 19 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 527831 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :{0=1, 1=1}
Probabilistic random walk after 527831 steps, saw 79578 distinct states, run finished after 3001 ms. (steps per millisecond=175 ) properties seen :2
Running SMT prover for 4 properties.
[2023-03-11 08:09:32] [INFO ] Invariant cache hit.
[2023-03-11 08:09:32] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-11 08:09:33] [INFO ] After 452ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 08:09:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:33] [INFO ] After 546ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 08:09:33] [INFO ] State equation strengthened by 217 read => feed constraints.
[2023-03-11 08:09:34] [INFO ] After 360ms SMT Verify possible using 217 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 08:09:34] [INFO ] After 788ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 373 ms.
[2023-03-11 08:09:34] [INFO ] After 1804ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 157 ms.
Support contains 19 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 763/763 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 55 transition count 753
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 753
Applied a total of 2 rules in 37 ms. Remains 55 /56 variables (removed 1) and now considering 753/763 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 55/56 places, 753/763 transitions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 679355 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :{0=1}
Probabilistic random walk after 679355 steps, saw 100280 distinct states, run finished after 3001 ms. (steps per millisecond=226 ) properties seen :1
Running SMT prover for 3 properties.
// Phase 1: matrix 753 rows 55 cols
[2023-03-11 08:09:38] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-11 08:09:38] [INFO ] [Real]Absence check using 12 positive place invariants in 14 ms returned sat
[2023-03-11 08:09:38] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:09:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:39] [INFO ] After 522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:09:39] [INFO ] State equation strengthened by 208 read => feed constraints.
[2023-03-11 08:09:39] [INFO ] After 258ms SMT Verify possible using 208 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 08:09:39] [INFO ] After 597ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 331 ms.
[2023-03-11 08:09:40] [INFO ] After 1483ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 351 ms.
Support contains 17 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 753/753 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 54 transition count 743
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 54 transition count 743
Applied a total of 2 rules in 37 ms. Remains 54 /55 variables (removed 1) and now considering 743/753 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 54/55 places, 743/753 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 632356 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 632356 steps, saw 93328 distinct states, run finished after 3001 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 743 rows 54 cols
[2023-03-11 08:09:43] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-11 08:09:43] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:43] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:09:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:44] [INFO ] After 522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:09:44] [INFO ] State equation strengthened by 199 read => feed constraints.
[2023-03-11 08:09:44] [INFO ] After 291ms SMT Verify possible using 199 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 08:09:45] [INFO ] After 625ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 269 ms.
[2023-03-11 08:09:45] [INFO ] After 1549ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 299 ms.
Support contains 17 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 743/743 transitions.
Applied a total of 0 rules in 26 ms. Remains 54 /54 variables (removed 0) and now considering 743/743 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 54/54 places, 743/743 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 743/743 transitions.
Applied a total of 0 rules in 26 ms. Remains 54 /54 variables (removed 0) and now considering 743/743 (removed 0) transitions.
[2023-03-11 08:09:45] [INFO ] Invariant cache hit.
[2023-03-11 08:09:45] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-11 08:09:45] [INFO ] Invariant cache hit.
[2023-03-11 08:09:46] [INFO ] State equation strengthened by 199 read => feed constraints.
[2023-03-11 08:09:46] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 852 ms to find 0 implicit places.
[2023-03-11 08:09:46] [INFO ] Redundant transitions in 47 ms returned []
[2023-03-11 08:09:46] [INFO ] Invariant cache hit.
[2023-03-11 08:09:47] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1545 ms. Remains : 54/54 places, 743/743 transitions.
Applied a total of 0 rules in 25 ms. Remains 54 /54 variables (removed 0) and now considering 743/743 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-11 08:09:47] [INFO ] Invariant cache hit.
[2023-03-11 08:09:47] [INFO ] [Real]Absence check using 12 positive place invariants in 32 ms returned sat
[2023-03-11 08:09:47] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:09:47] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-11 08:09:48] [INFO ] After 613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:09:48] [INFO ] After 1015ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 306 ms.
[2023-03-11 08:09:48] [INFO ] After 1474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA AutonomousCar-PT-09a-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA AutonomousCar-PT-09a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 2 stable transitions
FORMULA AutonomousCar-PT-09a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 26 ms. Remains 78 /83 variables (removed 5) and now considering 823/873 (removed 50) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:09:49] [INFO ] Computed 11 place invariants in 4 ms
[2023-03-11 08:09:49] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-11 08:09:50] [INFO ] Invariant cache hit.
[2023-03-11 08:09:50] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:09:51] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1418 ms to find 0 implicit places.
[2023-03-11 08:09:51] [INFO ] Invariant cache hit.
[2023-03-11 08:09:51] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1859 ms. Remains : 78/83 places, 823/873 transitions.
Stuttering acceptance computed with spot in 264 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s10 1) (EQ s47 1) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-00 finished in 2230 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U !p1)&&X((p2||X(X(F(p1)))))))'
Support contains 19 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 4 ms. Remains 78 /83 variables (removed 5) and now considering 823/873 (removed 50) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:09:51] [INFO ] Computed 11 place invariants in 4 ms
[2023-03-11 08:09:51] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-11 08:09:51] [INFO ] Invariant cache hit.
[2023-03-11 08:09:52] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:09:52] [INFO ] Implicit Places using invariants and state equation in 678 ms returned []
Implicit Place search using SMT with State Equation took 835 ms to find 0 implicit places.
[2023-03-11 08:09:52] [INFO ] Invariant cache hit.
[2023-03-11 08:09:52] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1273 ms. Remains : 78/83 places, 823/873 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p2) p1), true, p1, (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s18 1) (EQ s22 1) (EQ s30 1) (EQ s36 1) (EQ s40 1) (EQ s46 1) (EQ s55 1) (EQ s59 1) (EQ s67 1) (EQ s74 1)), p0:(AND (EQ s16 1) (EQ s24 1) (EQ ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-01 finished in 1515 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((G(p1)||X(G(p2))))||p0))))'
Support contains 6 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 7 ms. Remains 78 /83 variables (removed 5) and now considering 823/873 (removed 50) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:09:53] [INFO ] Computed 11 place invariants in 4 ms
[2023-03-11 08:09:53] [INFO ] Implicit Places using invariants in 345 ms returned []
[2023-03-11 08:09:53] [INFO ] Invariant cache hit.
[2023-03-11 08:09:53] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:09:54] [INFO ] Implicit Places using invariants and state equation in 749 ms returned []
Implicit Place search using SMT with State Equation took 1108 ms to find 0 implicit places.
[2023-03-11 08:09:54] [INFO ] Invariant cache hit.
[2023-03-11 08:09:54] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1484 ms. Remains : 78/83 places, 823/873 transitions.
Stuttering acceptance computed with spot in 233 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(OR (EQ s1 0) (EQ s6 0) (EQ s23 0) (EQ s73 0)), p0:(OR (EQ s1 0) (EQ s6 0) (EQ s23 0) (EQ s73 0)), p2:(OR (EQ s1 0) (EQ s12 0) (EQ s21 0) (EQ s73 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 194 reset in 252 ms.
Product exploration explored 100000 steps with 305 reset in 254 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 247 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[true, (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 466 resets, run finished after 362 ms. (steps per millisecond=27 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-11 08:09:56] [INFO ] Invariant cache hit.
[2023-03-11 08:09:56] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 08:09:56] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-11 08:09:57] [INFO ] After 399ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-11 08:09:57] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:09:57] [INFO ] After 249ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-11 08:09:57] [INFO ] After 542ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 282 ms.
[2023-03-11 08:09:57] [INFO ] After 1292ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 206 ms.
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 823/823 transitions.
Graph (complete) has 946 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 77 transition count 808
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 26 place count 66 transition count 808
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 66 transition count 807
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 65 transition count 807
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 64 transition count 806
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 64 transition count 806
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 61 transition count 803
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 45 place count 61 transition count 794
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 135 place count 52 transition count 713
Applied a total of 135 rules in 94 ms. Remains 52 /78 variables (removed 26) and now considering 713/823 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 52/78 places, 713/823 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 837424 steps, run timeout after 3001 ms. (steps per millisecond=279 ) properties seen :{}
Probabilistic random walk after 837424 steps, saw 101737 distinct states, run finished after 3001 ms. (steps per millisecond=279 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 713 rows 52 cols
[2023-03-11 08:10:01] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-11 08:10:01] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:10:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-11 08:10:02] [INFO ] After 366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:10:02] [INFO ] State equation strengthened by 172 read => feed constraints.
[2023-03-11 08:10:02] [INFO ] After 224ms SMT Verify possible using 172 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 08:10:02] [INFO ] After 499ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 237 ms.
[2023-03-11 08:10:02] [INFO ] After 1314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 67 ms.
Support contains 6 out of 52 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 713/713 transitions.
Applied a total of 0 rules in 38 ms. Remains 52 /52 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 52/52 places, 713/713 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 713/713 transitions.
Applied a total of 0 rules in 27 ms. Remains 52 /52 variables (removed 0) and now considering 713/713 (removed 0) transitions.
[2023-03-11 08:10:02] [INFO ] Invariant cache hit.
[2023-03-11 08:10:03] [INFO ] Implicit Places using invariants in 289 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 291 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 51/52 places, 713/713 transitions.
Applied a total of 0 rules in 29 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 347 ms. Remains : 51/52 places, 713/713 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 760442 steps, run timeout after 3001 ms. (steps per millisecond=253 ) properties seen :{}
Probabilistic random walk after 760442 steps, saw 92802 distinct states, run finished after 3001 ms. (steps per millisecond=253 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 713 rows 51 cols
[2023-03-11 08:10:06] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-11 08:10:06] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:10:06] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-11 08:10:07] [INFO ] After 385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:10:07] [INFO ] State equation strengthened by 172 read => feed constraints.
[2023-03-11 08:10:07] [INFO ] After 318ms SMT Verify possible using 172 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 08:10:07] [INFO ] After 528ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 191 ms.
[2023-03-11 08:10:07] [INFO ] After 1150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 25 ms.
Support contains 6 out of 51 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 51/51 places, 713/713 transitions.
Applied a total of 0 rules in 34 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 51/51 places, 713/713 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 51/51 places, 713/713 transitions.
Applied a total of 0 rules in 32 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
[2023-03-11 08:10:07] [INFO ] Invariant cache hit.
[2023-03-11 08:10:08] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-11 08:10:08] [INFO ] Invariant cache hit.
[2023-03-11 08:10:08] [INFO ] State equation strengthened by 172 read => feed constraints.
[2023-03-11 08:10:09] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1076 ms to find 0 implicit places.
[2023-03-11 08:10:09] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-11 08:10:09] [INFO ] Invariant cache hit.
[2023-03-11 08:10:09] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1456 ms. Remains : 51/51 places, 713/713 transitions.
Applied a total of 0 rules in 23 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-11 08:10:09] [INFO ] Invariant cache hit.
[2023-03-11 08:10:09] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:10:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-11 08:10:09] [INFO ] After 433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:10:10] [INFO ] After 671ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 218 ms.
[2023-03-11 08:10:10] [INFO ] After 924ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X p0), (X (X p1)), (X (X p0)), (G (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) p1)), (F (NOT (AND p2 p1))), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 477 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 335 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:10:11] [INFO ] Computed 11 place invariants in 42 ms
[2023-03-11 08:10:11] [INFO ] Implicit Places using invariants in 437 ms returned []
[2023-03-11 08:10:11] [INFO ] Invariant cache hit.
[2023-03-11 08:10:12] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:10:12] [INFO ] Implicit Places using invariants and state equation in 727 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
[2023-03-11 08:10:12] [INFO ] Invariant cache hit.
[2023-03-11 08:10:13] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1673 ms. Remains : 78/78 places, 823/823 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 327 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 495 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 08:10:13] [INFO ] Invariant cache hit.
[2023-03-11 08:10:14] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 08:10:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-11 08:10:14] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 08:10:14] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:10:14] [INFO ] After 241ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 08:10:14] [INFO ] After 457ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 194 ms.
[2023-03-11 08:10:15] [INFO ] After 1030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 81 ms.
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 823/823 transitions.
Graph (complete) has 946 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 77 transition count 808
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 26 place count 66 transition count 808
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 66 transition count 807
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 65 transition count 807
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 64 transition count 806
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 64 transition count 806
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 61 transition count 803
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 45 place count 61 transition count 794
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 135 place count 52 transition count 713
Applied a total of 135 rules in 81 ms. Remains 52 /78 variables (removed 26) and now considering 713/823 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 52/78 places, 713/823 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 911037 steps, run timeout after 3001 ms. (steps per millisecond=303 ) properties seen :{}
Probabilistic random walk after 911037 steps, saw 110751 distinct states, run finished after 3001 ms. (steps per millisecond=303 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 713 rows 52 cols
[2023-03-11 08:10:18] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-11 08:10:18] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 08:10:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-11 08:10:18] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 08:10:18] [INFO ] State equation strengthened by 172 read => feed constraints.
[2023-03-11 08:10:19] [INFO ] After 168ms SMT Verify possible using 172 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 08:10:19] [INFO ] After 347ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 195 ms.
[2023-03-11 08:10:19] [INFO ] After 911ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 713/713 transitions.
Applied a total of 0 rules in 45 ms. Remains 52 /52 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 52/52 places, 713/713 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 713/713 transitions.
Applied a total of 0 rules in 46 ms. Remains 52 /52 variables (removed 0) and now considering 713/713 (removed 0) transitions.
[2023-03-11 08:10:19] [INFO ] Invariant cache hit.
[2023-03-11 08:10:19] [INFO ] Implicit Places using invariants in 357 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 382 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 51/52 places, 713/713 transitions.
Applied a total of 0 rules in 61 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 489 ms. Remains : 51/52 places, 713/713 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 898195 steps, run timeout after 3001 ms. (steps per millisecond=299 ) properties seen :{}
Probabilistic random walk after 898195 steps, saw 109237 distinct states, run finished after 3001 ms. (steps per millisecond=299 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 713 rows 51 cols
[2023-03-11 08:10:23] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-11 08:10:23] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 08:10:23] [INFO ] [Nat]Absence check using 12 positive place invariants in 1 ms returned sat
[2023-03-11 08:10:23] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 08:10:23] [INFO ] State equation strengthened by 172 read => feed constraints.
[2023-03-11 08:10:23] [INFO ] After 208ms SMT Verify possible using 172 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 08:10:24] [INFO ] After 422ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 150 ms.
[2023-03-11 08:10:24] [INFO ] After 941ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 66 ms.
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 51/51 places, 713/713 transitions.
Applied a total of 0 rules in 65 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 51/51 places, 713/713 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 51/51 places, 713/713 transitions.
Applied a total of 0 rules in 34 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
[2023-03-11 08:10:24] [INFO ] Invariant cache hit.
[2023-03-11 08:10:24] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-11 08:10:24] [INFO ] Invariant cache hit.
[2023-03-11 08:10:25] [INFO ] State equation strengthened by 172 read => feed constraints.
[2023-03-11 08:10:25] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1349 ms to find 0 implicit places.
[2023-03-11 08:10:25] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-11 08:10:25] [INFO ] Invariant cache hit.
[2023-03-11 08:10:26] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1735 ms. Remains : 51/51 places, 713/713 transitions.
Applied a total of 0 rules in 24 ms. Remains 51 /51 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-11 08:10:26] [INFO ] Invariant cache hit.
[2023-03-11 08:10:26] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 08:10:26] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-11 08:10:26] [INFO ] After 327ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 08:10:26] [INFO ] After 566ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 179 ms.
[2023-03-11 08:10:26] [INFO ] After 814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p2 p1 p0), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p2 p1))), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 278 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 393 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 333 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 1 reset in 60 ms.
Product exploration explored 100000 steps with 1111 reset in 265 ms.
Applying partial POR strategy [true, false, true, true, false, false, false]
Stuttering acceptance computed with spot in 328 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 78 transition count 823
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 11 place count 78 transition count 825
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 78 transition count 825
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 78 transition count 825
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 77 transition count 824
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 77 transition count 824
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 77 transition count 827
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 17 rules in 208 ms. Remains 77 /78 variables (removed 1) and now considering 827/823 (removed -4) transitions.
[2023-03-11 08:10:29] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 827 rows 77 cols
[2023-03-11 08:10:29] [INFO ] Computed 11 place invariants in 4 ms
[2023-03-11 08:10:29] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/78 places, 827/823 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 644 ms. Remains : 77/78 places, 827/823 transitions.
Built C files in :
/tmp/ltsmin4997181240441282091
[2023-03-11 08:10:29] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4997181240441282091
Running compilation step : cd /tmp/ltsmin4997181240441282091;'/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 2569 ms.
Running link step : cd /tmp/ltsmin4997181240441282091;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin4997181240441282091;'/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/stateBased12487309771001199359.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Applied a total of 0 rules in 20 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:10:44] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-11 08:10:45] [INFO ] Implicit Places using invariants in 415 ms returned []
[2023-03-11 08:10:45] [INFO ] Invariant cache hit.
[2023-03-11 08:10:45] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:10:45] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
[2023-03-11 08:10:45] [INFO ] Invariant cache hit.
[2023-03-11 08:10:46] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1381 ms. Remains : 78/78 places, 823/823 transitions.
Built C files in :
/tmp/ltsmin16759022887461818894
[2023-03-11 08:10:46] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16759022887461818894
Running compilation step : cd /tmp/ltsmin16759022887461818894;'/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 2610 ms.
Running link step : cd /tmp/ltsmin16759022887461818894;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin16759022887461818894;'/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/stateBased11765786998754573984.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 08:11:01] [INFO ] Flatten gal took : 116 ms
[2023-03-11 08:11:01] [INFO ] Flatten gal took : 105 ms
[2023-03-11 08:11:02] [INFO ] Time to serialize gal into /tmp/LTL11888943950094992074.gal : 39 ms
[2023-03-11 08:11:02] [INFO ] Time to serialize properties into /tmp/LTL10505709090641549676.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11888943950094992074.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7988293073019253996.hoa' '-atoms' '/tmp/LTL10505709090641549676.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10505709090641549676.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7988293073019253996.hoa
Detected timeout of ITS tools.
[2023-03-11 08:11:17] [INFO ] Flatten gal took : 128 ms
[2023-03-11 08:11:17] [INFO ] Flatten gal took : 82 ms
[2023-03-11 08:11:17] [INFO ] Time to serialize gal into /tmp/LTL18272568782852967556.gal : 14 ms
[2023-03-11 08:11:17] [INFO ] Time to serialize properties into /tmp/LTL14266049282361718579.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18272568782852967556.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14266049282361718579.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((p1==0)||(p6==0))||((p24==0)||(p81==0)))")||(X((G("(((p1==0)||(p6==0))||((p24==0)||(p81==0)))"))||(X(G("(((p1==0)||(p12==0)...189
Formula 0 simplified : XF(!"(((p1==0)||(p6==0))||((p24==0)||(p81==0)))" & X(F!"(((p1==0)||(p6==0))||((p24==0)||(p81==0)))" & XF!"(((p1==0)||(p12==0))||((p2...175
Detected timeout of ITS tools.
[2023-03-11 08:11:32] [INFO ] Flatten gal took : 80 ms
[2023-03-11 08:11:32] [INFO ] Applying decomposition
[2023-03-11 08:11:32] [INFO ] Flatten gal took : 80 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18421496130505283587.txt' '-o' '/tmp/graph18421496130505283587.bin' '-w' '/tmp/graph18421496130505283587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18421496130505283587.bin' '-l' '-1' '-v' '-w' '/tmp/graph18421496130505283587.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:11:33] [INFO ] Decomposing Gal with order
[2023-03-11 08:11:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:11:33] [INFO ] Removed a total of 5915 redundant transitions.
[2023-03-11 08:11:33] [INFO ] Flatten gal took : 256 ms
[2023-03-11 08:11:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 59 ms.
[2023-03-11 08:11:33] [INFO ] Time to serialize gal into /tmp/LTL9221077069592431962.gal : 7 ms
[2023-03-11 08:11:33] [INFO ] Time to serialize properties into /tmp/LTL7000676885428977516.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9221077069592431962.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7000676885428977516.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((i2.u27.p1==0)||(i2.u27.p6==0))||((i4.u4.p24==0)||(i2.u27.p81==0)))")||(X((G("(((i2.u27.p1==0)||(i2.u27.p6==0))||((i4.u4.p2...270
Formula 0 simplified : XF(!"(((i2.u27.p1==0)||(i2.u27.p6==0))||((i4.u4.p24==0)||(i2.u27.p81==0)))" & X(F!"(((i2.u27.p1==0)||(i2.u27.p6==0))||((i4.u4.p24==0...256
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11951002578327640658
[2023-03-11 08:11:48] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11951002578327640658
Running compilation step : cd /tmp/ltsmin11951002578327640658;'/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 2427 ms.
Running link step : cd /tmp/ltsmin11951002578327640658;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin11951002578327640658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(([]((LTLAPp1==true))||X([]((LTLAPp2==true)))))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-02 finished in 130471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 7 ms. Remains 78 /83 variables (removed 5) and now considering 823/873 (removed 50) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:12:03] [INFO ] Computed 11 place invariants in 4 ms
[2023-03-11 08:12:04] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-11 08:12:04] [INFO ] Invariant cache hit.
[2023-03-11 08:12:04] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:12:04] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
[2023-03-11 08:12:04] [INFO ] Invariant cache hit.
[2023-03-11 08:12:05] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1681 ms. Remains : 78/83 places, 823/873 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s1 1) (NEQ s7 1) (NEQ s65 1) (NEQ s73 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][false, false, false]]
Product exploration explored 100000 steps with 223 reset in 141 ms.
Product exploration explored 100000 steps with 169 reset in 89 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 217 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 488 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 83176 steps, run visited all 1 properties in 279 ms. (steps per millisecond=298 )
Probabilistic random walk after 83176 steps, saw 13579 distinct states, run finished after 279 ms. (steps per millisecond=298 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 249 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
[2023-03-11 08:12:06] [INFO ] Invariant cache hit.
[2023-03-11 08:12:07] [INFO ] Implicit Places using invariants in 450 ms returned []
[2023-03-11 08:12:07] [INFO ] Invariant cache hit.
[2023-03-11 08:12:07] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:12:08] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1329 ms to find 0 implicit places.
[2023-03-11 08:12:08] [INFO ] Invariant cache hit.
[2023-03-11 08:12:08] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1722 ms. Remains : 78/78 places, 823/823 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 493 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 83176 steps, run visited all 1 properties in 225 ms. (steps per millisecond=369 )
Probabilistic random walk after 83176 steps, saw 13579 distinct states, run finished after 225 ms. (steps per millisecond=369 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 262 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 306 reset in 109 ms.
Product exploration explored 100000 steps with 414 reset in 131 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 78 transition count 823
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 11 place count 78 transition count 825
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 78 transition count 825
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 78 transition count 825
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 77 transition count 824
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 77 transition count 824
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 77 transition count 827
Deduced a syphon composed of 14 places in 1 ms
Applied a total of 17 rules in 112 ms. Remains 77 /78 variables (removed 1) and now considering 827/823 (removed -4) transitions.
[2023-03-11 08:12:10] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 827 rows 77 cols
[2023-03-11 08:12:10] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-11 08:12:11] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/78 places, 827/823 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 607 ms. Remains : 77/78 places, 827/823 transitions.
Built C files in :
/tmp/ltsmin6115274351698935152
[2023-03-11 08:12:11] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6115274351698935152
Running compilation step : cd /tmp/ltsmin6115274351698935152;'/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 2399 ms.
Running link step : cd /tmp/ltsmin6115274351698935152;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin6115274351698935152;'/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/stateBased11717872551911493921.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Applied a total of 0 rules in 6 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:12:26] [INFO ] Computed 11 place invariants in 4 ms
[2023-03-11 08:12:26] [INFO ] Implicit Places using invariants in 652 ms returned []
[2023-03-11 08:12:26] [INFO ] Invariant cache hit.
[2023-03-11 08:12:27] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:12:27] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 1478 ms to find 0 implicit places.
[2023-03-11 08:12:27] [INFO ] Invariant cache hit.
[2023-03-11 08:12:27] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1828 ms. Remains : 78/78 places, 823/823 transitions.
Built C files in :
/tmp/ltsmin2289087936095233929
[2023-03-11 08:12:28] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2289087936095233929
Running compilation step : cd /tmp/ltsmin2289087936095233929;'/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 2793 ms.
Running link step : cd /tmp/ltsmin2289087936095233929;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin2289087936095233929;'/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/stateBased12277738063181589876.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 08:12:43] [INFO ] Flatten gal took : 80 ms
[2023-03-11 08:12:43] [INFO ] Flatten gal took : 76 ms
[2023-03-11 08:12:43] [INFO ] Time to serialize gal into /tmp/LTL2990374321442119474.gal : 10 ms
[2023-03-11 08:12:43] [INFO ] Time to serialize properties into /tmp/LTL8677409327512259678.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2990374321442119474.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11451705061485367005.hoa' '-atoms' '/tmp/LTL8677409327512259678.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8677409327512259678.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11451705061485367005.hoa
Detected timeout of ITS tools.
[2023-03-11 08:12:58] [INFO ] Flatten gal took : 74 ms
[2023-03-11 08:12:58] [INFO ] Flatten gal took : 72 ms
[2023-03-11 08:12:58] [INFO ] Time to serialize gal into /tmp/LTL8894925752483313163.gal : 11 ms
[2023-03-11 08:12:58] [INFO ] Time to serialize properties into /tmp/LTL7302598411666687090.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8894925752483313163.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7302598411666687090.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("(((p1!=1)||(p7!=1))||((p73!=1)||(p81!=1)))"))))
Formula 0 simplified : XF!"(((p1!=1)||(p7!=1))||((p73!=1)||(p81!=1)))"
Detected timeout of ITS tools.
[2023-03-11 08:13:13] [INFO ] Flatten gal took : 167 ms
[2023-03-11 08:13:13] [INFO ] Applying decomposition
[2023-03-11 08:13:14] [INFO ] Flatten gal took : 99 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7109935864441407351.txt' '-o' '/tmp/graph7109935864441407351.bin' '-w' '/tmp/graph7109935864441407351.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7109935864441407351.bin' '-l' '-1' '-v' '-w' '/tmp/graph7109935864441407351.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:13:14] [INFO ] Decomposing Gal with order
[2023-03-11 08:13:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:13:14] [INFO ] Removed a total of 6171 redundant transitions.
[2023-03-11 08:13:14] [INFO ] Flatten gal took : 142 ms
[2023-03-11 08:13:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 42 ms.
[2023-03-11 08:13:14] [INFO ] Time to serialize gal into /tmp/LTL2462093485223181283.gal : 4 ms
[2023-03-11 08:13:14] [INFO ] Time to serialize properties into /tmp/LTL12986189826683809996.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2462093485223181283.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12986189826683809996.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i4.u0.p1!=1)||(i4.u0.p7!=1))||((u27.p73!=1)||(i4.u0.p81!=1)))"))))
Formula 0 simplified : XF!"(((i4.u0.p1!=1)||(i4.u0.p7!=1))||((u27.p73!=1)||(i4.u0.p81!=1)))"
Reverse transition relation is NOT exact ! Due to transitions t59, t357, t358, t359, t360, t361, t362, t363, t364, t373, t374, t375, t376, t377, t378, t379...1206
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8223814771244698436
[2023-03-11 08:13:29] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8223814771244698436
Running compilation step : cd /tmp/ltsmin8223814771244698436;'/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 2295 ms.
Running link step : cd /tmp/ltsmin8223814771244698436;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 93 ms.
Running LTSmin : cd /tmp/ltsmin8223814771244698436;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-03 finished in 101046 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 6 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 5 ms. Remains 78 /83 variables (removed 5) and now considering 823/873 (removed 50) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:13:44] [INFO ] Computed 11 place invariants in 6 ms
[2023-03-11 08:13:45] [INFO ] Implicit Places using invariants in 567 ms returned []
[2023-03-11 08:13:45] [INFO ] Invariant cache hit.
[2023-03-11 08:13:45] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:13:46] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1527 ms to find 0 implicit places.
[2023-03-11 08:13:46] [INFO ] Invariant cache hit.
[2023-03-11 08:13:46] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1907 ms. Remains : 78/83 places, 823/873 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (NEQ s1 1) (NEQ s6 1) (NEQ s43 1) (NEQ s73 1)), p0:(AND (EQ s1 1) (EQ s11 1) (EQ s53 1) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 698 reset in 208 ms.
Product exploration explored 100000 steps with 110 reset in 109 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 554 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 485 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1084884 steps, run timeout after 3001 ms. (steps per millisecond=361 ) properties seen :{}
Probabilistic random walk after 1084884 steps, saw 140758 distinct states, run finished after 3001 ms. (steps per millisecond=361 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:13:51] [INFO ] Invariant cache hit.
[2023-03-11 08:13:51] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-11 08:13:51] [INFO ] After 417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:13:51] [INFO ] [Nat]Absence check using 11 positive place invariants in 50 ms returned sat
[2023-03-11 08:13:51] [INFO ] After 338ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:13:51] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:13:51] [INFO ] After 113ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:13:52] [INFO ] After 187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 161 ms.
[2023-03-11 08:13:52] [INFO ] After 783ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 823/823 transitions.
Graph (complete) has 946 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 77 transition count 809
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 24 place count 67 transition count 809
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 67 transition count 808
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 66 transition count 808
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 64 transition count 797
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 64 transition count 797
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 61 transition count 794
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 45 place count 61 transition count 785
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 81 rules applied. Total rules applied 126 place count 52 transition count 713
Applied a total of 126 rules in 101 ms. Remains 52 /78 variables (removed 26) and now considering 713/823 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 52/78 places, 713/823 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1115153 steps, run visited all 1 properties in 2589 ms. (steps per millisecond=430 )
Probabilistic random walk after 1115153 steps, saw 138148 distinct states, run finished after 2589 ms. (steps per millisecond=430 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 9 factoid took 435 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p1), (NOT p1)]
Support contains 4 out of 78 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Applied a total of 0 rules in 30 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
[2023-03-11 08:13:55] [INFO ] Invariant cache hit.
[2023-03-11 08:13:56] [INFO ] Implicit Places using invariants in 539 ms returned []
[2023-03-11 08:13:56] [INFO ] Invariant cache hit.
[2023-03-11 08:13:56] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:13:57] [INFO ] Implicit Places using invariants and state equation in 749 ms returned []
Implicit Place search using SMT with State Equation took 1291 ms to find 0 implicit places.
[2023-03-11 08:13:57] [INFO ] Invariant cache hit.
[2023-03-11 08:13:57] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1691 ms. Remains : 78/78 places, 823/823 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 364 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 501 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1130556 steps, run timeout after 3001 ms. (steps per millisecond=376 ) properties seen :{}
Probabilistic random walk after 1130556 steps, saw 145836 distinct states, run finished after 3001 ms. (steps per millisecond=376 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:14:01] [INFO ] Invariant cache hit.
[2023-03-11 08:14:01] [INFO ] [Real]Absence check using 11 positive place invariants in 63 ms returned sat
[2023-03-11 08:14:01] [INFO ] After 513ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:14:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 65 ms returned sat
[2023-03-11 08:14:02] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:14:02] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:14:02] [INFO ] After 148ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:14:02] [INFO ] After 251ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-11 08:14:02] [INFO ] After 813ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 28 ms.
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 823/823 transitions.
Graph (complete) has 946 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 77 transition count 809
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 24 place count 67 transition count 809
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 67 transition count 808
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 66 transition count 808
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 64 transition count 797
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 64 transition count 797
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 61 transition count 794
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 45 place count 61 transition count 785
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 81 rules applied. Total rules applied 126 place count 52 transition count 713
Applied a total of 126 rules in 128 ms. Remains 52 /78 variables (removed 26) and now considering 713/823 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 52/78 places, 713/823 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Finished Best-First random walk after 3793 steps, including 3 resets, run visited all 1 properties in 6 ms. (steps per millisecond=632 )
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 268 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 892 reset in 225 ms.
Product exploration explored 100000 steps with 805 reset in 191 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p1), (NOT p1)]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 78 transition count 823
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 10 place count 78 transition count 825
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 78 transition count 825
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 77 transition count 815
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 77 transition count 815
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 77 transition count 815
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 76 transition count 814
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 76 transition count 814
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 76 transition count 817
Deduced a syphon composed of 13 places in 0 ms
Applied a total of 18 rules in 133 ms. Remains 76 /78 variables (removed 2) and now considering 817/823 (removed 6) transitions.
[2023-03-11 08:14:04] [INFO ] Redundant transitions in 60 ms returned []
// Phase 1: matrix 817 rows 76 cols
[2023-03-11 08:14:04] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-11 08:14:04] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/78 places, 817/823 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 505 ms. Remains : 76/78 places, 817/823 transitions.
Built C files in :
/tmp/ltsmin5709614697007835140
[2023-03-11 08:14:04] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5709614697007835140
Running compilation step : cd /tmp/ltsmin5709614697007835140;'/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 2361 ms.
Running link step : cd /tmp/ltsmin5709614697007835140;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin5709614697007835140;'/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/stateBased3785078559702998867.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 77 transition count 813
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 77 transition count 813
Applied a total of 2 rules in 17 ms. Remains 77 /78 variables (removed 1) and now considering 813/823 (removed 10) transitions.
// Phase 1: matrix 813 rows 77 cols
[2023-03-11 08:14:19] [INFO ] Computed 11 place invariants in 7 ms
[2023-03-11 08:14:20] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-11 08:14:20] [INFO ] Invariant cache hit.
[2023-03-11 08:14:20] [INFO ] State equation strengthened by 246 read => feed constraints.
[2023-03-11 08:14:20] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1448 ms to find 0 implicit places.
[2023-03-11 08:14:20] [INFO ] Invariant cache hit.
[2023-03-11 08:14:21] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 77/78 places, 813/823 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1823 ms. Remains : 77/78 places, 813/823 transitions.
Built C files in :
/tmp/ltsmin9606326222921771245
[2023-03-11 08:14:21] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9606326222921771245
Running compilation step : cd /tmp/ltsmin9606326222921771245;'/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 2422 ms.
Running link step : cd /tmp/ltsmin9606326222921771245;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin9606326222921771245;'/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/stateBased13844081997144163273.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 08:14:36] [INFO ] Flatten gal took : 70 ms
[2023-03-11 08:14:36] [INFO ] Flatten gal took : 70 ms
[2023-03-11 08:14:36] [INFO ] Time to serialize gal into /tmp/LTL17971847081371566536.gal : 10 ms
[2023-03-11 08:14:36] [INFO ] Time to serialize properties into /tmp/LTL2886516799104292828.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17971847081371566536.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7741616415016064620.hoa' '-atoms' '/tmp/LTL2886516799104292828.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2886516799104292828.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7741616415016064620.hoa
Detected timeout of ITS tools.
[2023-03-11 08:14:51] [INFO ] Flatten gal took : 68 ms
[2023-03-11 08:14:51] [INFO ] Flatten gal took : 70 ms
[2023-03-11 08:14:51] [INFO ] Time to serialize gal into /tmp/LTL14994319491499396640.gal : 10 ms
[2023-03-11 08:14:51] [INFO ] Time to serialize properties into /tmp/LTL12152818273437196313.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14994319491499396640.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12152818273437196313.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G((G("(((p1!=1)||(p6!=1))||((p48!=1)||(p81!=1)))"))||("(((p1==1)&&(p11==1))&&((p59==1)&&(p81==1)))")))))
Formula 0 simplified : XF(!"(((p1==1)&&(p11==1))&&((p59==1)&&(p81==1)))" & F!"(((p1!=1)||(p6!=1))||((p48!=1)||(p81!=1)))")
Detected timeout of ITS tools.
[2023-03-11 08:15:07] [INFO ] Flatten gal took : 70 ms
[2023-03-11 08:15:07] [INFO ] Applying decomposition
[2023-03-11 08:15:07] [INFO ] Flatten gal took : 72 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6929430232084831211.txt' '-o' '/tmp/graph6929430232084831211.bin' '-w' '/tmp/graph6929430232084831211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6929430232084831211.bin' '-l' '-1' '-v' '-w' '/tmp/graph6929430232084831211.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:15:07] [INFO ] Decomposing Gal with order
[2023-03-11 08:15:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:15:07] [INFO ] Removed a total of 6171 redundant transitions.
[2023-03-11 08:15:07] [INFO ] Flatten gal took : 137 ms
[2023-03-11 08:15:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 31 ms.
[2023-03-11 08:15:07] [INFO ] Time to serialize gal into /tmp/LTL10138691132959231534.gal : 7 ms
[2023-03-11 08:15:07] [INFO ] Time to serialize properties into /tmp/LTL10326421270573890253.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10138691132959231534.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10326421270573890253.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G((G("(((i4.u28.p1!=1)||(i4.u28.p6!=1))||((i6.u16.p48!=1)||(i4.u28.p81!=1)))"))||("(((i4.u28.p1==1)&&(i4.u28.p11==1))&&((i0.u20.p...186
Formula 0 simplified : XF(!"(((i4.u28.p1==1)&&(i4.u28.p11==1))&&((i0.u20.p59==1)&&(i4.u28.p81==1)))" & F!"(((i4.u28.p1!=1)||(i4.u28.p6!=1))||((i6.u16.p48!=...178
Reverse transition relation is NOT exact ! Due to transitions t157, t349, t350, t351, t352, t353, t354, t355, t356, t357, t358, t359, t360, t361, t362, t36...1976
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13472102356551899727
[2023-03-11 08:15:22] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13472102356551899727
Running compilation step : cd /tmp/ltsmin13472102356551899727;'/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 2723 ms.
Running link step : cd /tmp/ltsmin13472102356551899727;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13472102356551899727;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp0==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-07 finished in 113090 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((X(X(F(p2)))||p1))&&p0)))'
Support contains 19 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 77 transition count 813
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 77 transition count 813
Applied a total of 12 rules in 13 ms. Remains 77 /83 variables (removed 6) and now considering 813/873 (removed 60) transitions.
[2023-03-11 08:15:37] [INFO ] Invariant cache hit.
[2023-03-11 08:15:38] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-11 08:15:38] [INFO ] Invariant cache hit.
[2023-03-11 08:15:38] [INFO ] State equation strengthened by 246 read => feed constraints.
[2023-03-11 08:15:38] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2023-03-11 08:15:38] [INFO ] Invariant cache hit.
[2023-03-11 08:15:38] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 813/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 77/83 places, 813/873 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s1 0) (EQ s5 0) (EQ s61 0) (EQ s72 0) (AND (EQ s16 1) (EQ s24 1) (EQ s28 1) (EQ s34 1) (EQ s42 1) (EQ s48 1) (EQ s52 1) (EQ s60 1) (EQ s64 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]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-09 finished in 1226 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(G(p1)))))'
Support contains 14 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 83 transition count 864
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 74 transition count 864
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 74 transition count 862
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 72 transition count 862
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 27 place count 67 transition count 812
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 67 transition count 812
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 2 with 2 rules applied. Total rules applied 34 place count 66 transition count 811
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 65 transition count 811
Applied a total of 36 rules in 165 ms. Remains 65 /83 variables (removed 18) and now considering 811/873 (removed 62) transitions.
// Phase 1: matrix 811 rows 65 cols
[2023-03-11 08:15:39] [INFO ] Computed 11 place invariants in 10 ms
[2023-03-11 08:15:39] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-11 08:15:39] [INFO ] Invariant cache hit.
[2023-03-11 08:15:39] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:15:40] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
[2023-03-11 08:15:40] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-11 08:15:40] [INFO ] Invariant cache hit.
[2023-03-11 08:15:40] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/83 places, 811/873 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1331 ms. Remains : 65/83 places, 811/873 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s6 1) (NEQ s48 1) (NEQ s61 1)), p1:(OR (NEQ s16 1) (NEQ s21 1) (NEQ s26 1) (NEQ s29 1) (NEQ s34 1) (NEQ s39 1) (NEQ s46 1) (NEQ s52...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 341 reset in 118 ms.
Product exploration explored 100000 steps with 4708 reset in 805 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 248 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 577 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 2) seen :1
Finished Best-First random walk after 1844 steps, including 8 resets, run visited all 1 properties in 4 ms. (steps per millisecond=461 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 349 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 14 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 811/811 transitions.
Applied a total of 0 rules in 48 ms. Remains 65 /65 variables (removed 0) and now considering 811/811 (removed 0) transitions.
[2023-03-11 08:15:42] [INFO ] Invariant cache hit.
[2023-03-11 08:15:42] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-11 08:15:42] [INFO ] Invariant cache hit.
[2023-03-11 08:15:43] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:15:43] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
[2023-03-11 08:15:43] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-11 08:15:43] [INFO ] Invariant cache hit.
[2023-03-11 08:15:43] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1122 ms. Remains : 65/65 places, 811/811 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 183 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 598 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 2) seen :1
Finished Best-First random walk after 1106 steps, including 4 resets, run visited all 1 properties in 3 ms. (steps per millisecond=368 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 294 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 244 reset in 96 ms.
Stuttering criterion allowed to conclude after 3100 steps with 178 reset in 30 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-10 finished in 6264 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p1)&&(p2 U p3)&&p0))))'
Support contains 8 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 6 ms. Remains 78 /83 variables (removed 5) and now considering 823/873 (removed 50) transitions.
// Phase 1: matrix 823 rows 78 cols
[2023-03-11 08:15:45] [INFO ] Computed 11 place invariants in 7 ms
[2023-03-11 08:15:45] [INFO ] Implicit Places using invariants in 597 ms returned []
[2023-03-11 08:15:45] [INFO ] Invariant cache hit.
[2023-03-11 08:15:46] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-11 08:15:46] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1488 ms to find 0 implicit places.
[2023-03-11 08:15:46] [INFO ] Invariant cache hit.
[2023-03-11 08:15:47] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1925 ms. Remains : 78/83 places, 823/873 transitions.
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p0) (NOT p3) (NOT p1)), (OR (NOT p0) (NOT p3) (NOT p1)), true, (OR (AND p0 (NOT p1) p3) (AND p0 (NOT p1) p2)), (NOT p3)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 p3) (AND p0 p2)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(OR (AND p0 p3) (AND p0 p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (AND p0 p3 (NOT p1)) (AND p0 p2 (NOT p1))), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s8 1) (EQ s57 1) (EQ s73 1)), p3:(AND (EQ s1 1) (EQ s11 1) (EQ s17 1) (EQ s73 1)), p2:(AND (EQ s1 1) (EQ s8 1) (EQ s57 1) (EQ s73 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-11 finished in 2279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!p0)) U p1))'
Support contains 14 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 83 transition count 864
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 74 transition count 864
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 74 transition count 862
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 72 transition count 862
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 66 transition count 802
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 66 transition count 802
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 2 with 2 rules applied. Total rules applied 36 place count 65 transition count 801
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 64 transition count 801
Applied a total of 38 rules in 98 ms. Remains 64 /83 variables (removed 19) and now considering 801/873 (removed 72) transitions.
// Phase 1: matrix 801 rows 64 cols
[2023-03-11 08:15:47] [INFO ] Computed 11 place invariants in 10 ms
[2023-03-11 08:15:48] [INFO ] Implicit Places using invariants in 337 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 338 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/83 places, 801/873 transitions.
Applied a total of 0 rules in 32 ms. Remains 63 /63 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 468 ms. Remains : 63/83 places, 801/873 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), p0]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s13 1) (EQ s20 1) (EQ s23 1) (EQ s28 1) (EQ s35 1) (EQ s40 1) (EQ s43 1) (EQ s48 1) (EQ s55 1) (EQ s60 1)), p0:(AND (EQ s15 1) (EQ s18 1) (EQ ...], 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 286 reset in 203 ms.
Product exploration explored 100000 steps with 189 reset in 108 ms.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 298 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 120 ms :[(NOT p1), p0]
Incomplete random walk after 10000 steps, including 604 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 801 rows 63 cols
[2023-03-11 08:15:49] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-11 08:15:49] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-11 08:15:49] [INFO ] After 369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:15:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-11 08:15:49] [INFO ] After 271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:15:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 08:15:50] [INFO ] After 91ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:15:50] [INFO ] After 260ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-11 08:15:50] [INFO ] After 721ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 32 ms.
Support contains 10 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 801/801 transitions.
Graph (complete) has 893 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 62 transition count 798
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 61 transition count 796
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 61 transition count 796
Free-agglomeration rule applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 14 place count 61 transition count 787
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 104 place count 52 transition count 706
Applied a total of 104 rules in 75 ms. Remains 52 /63 variables (removed 11) and now considering 706/801 (removed 95) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 52/63 places, 706/801 transitions.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Finished Best-First random walk after 616 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=308 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 5 factoid took 316 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 147 ms :[(NOT p1), p0]
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), p0]
[2023-03-11 08:15:51] [INFO ] Invariant cache hit.
[2023-03-11 08:15:51] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-11 08:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 08:15:51] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2023-03-11 08:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 08:15:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-11 08:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 08:15:52] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-03-11 08:15:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 08:15:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 26 ms returned sat
[2023-03-11 08:15:53] [INFO ] Computed and/alt/rep : 4/7/4 causal constraints (skipped 796 transitions) in 340 ms.
[2023-03-11 08:15:53] [INFO ] Added : 2 causal constraints over 1 iterations in 499 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 14 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 801/801 transitions.
Applied a total of 0 rules in 52 ms. Remains 63 /63 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-11 08:15:53] [INFO ] Invariant cache hit.
[2023-03-11 08:15:53] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-11 08:15:53] [INFO ] Invariant cache hit.
[2023-03-11 08:15:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 08:15:53] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
[2023-03-11 08:15:53] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 08:15:53] [INFO ] Invariant cache hit.
[2023-03-11 08:15:54] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1112 ms. Remains : 63/63 places, 801/801 transitions.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 185 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 94 ms :[(NOT p1), p0]
Incomplete random walk after 10000 steps, including 583 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 2) seen :1
Finished Best-First random walk after 5245 steps, including 23 resets, run visited all 1 properties in 7 ms. (steps per millisecond=749 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 5 factoid took 261 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 120 ms :[(NOT p1), p0]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), p0]
[2023-03-11 08:15:55] [INFO ] Invariant cache hit.
[2023-03-11 08:15:55] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-11 08:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 08:15:55] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-11 08:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 08:15:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-11 08:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 08:15:56] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2023-03-11 08:15:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 08:15:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-11 08:15:56] [INFO ] Computed and/alt/rep : 4/7/4 causal constraints (skipped 796 transitions) in 201 ms.
[2023-03-11 08:15:57] [INFO ] Added : 2 causal constraints over 1 iterations in 341 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), p0]
Product exploration explored 100000 steps with 376 reset in 132 ms.
Product exploration explored 100000 steps with 949 reset in 187 ms.
Built C files in :
/tmp/ltsmin7600336368053181170
[2023-03-11 08:15:57] [INFO ] Computing symmetric may disable matrix : 801 transitions.
[2023-03-11 08:15:57] [INFO ] Computation of Complete disable matrix. took 109 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:15:57] [INFO ] Computing symmetric may enable matrix : 801 transitions.
[2023-03-11 08:15:57] [INFO ] Computation of Complete enable matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:15:57] [INFO ] Computing Do-Not-Accords matrix : 801 transitions.
[2023-03-11 08:15:57] [INFO ] Computation of Completed DNA matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:15:57] [INFO ] Built C files in 450ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7600336368053181170
Running compilation step : cd /tmp/ltsmin7600336368053181170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7600336368053181170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7600336368053181170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 14 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 801/801 transitions.
Applied a total of 0 rules in 110 ms. Remains 63 /63 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-11 08:16:01] [INFO ] Invariant cache hit.
[2023-03-11 08:16:01] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-11 08:16:01] [INFO ] Invariant cache hit.
[2023-03-11 08:16:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 08:16:01] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2023-03-11 08:16:01] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-11 08:16:01] [INFO ] Invariant cache hit.
[2023-03-11 08:16:02] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1057 ms. Remains : 63/63 places, 801/801 transitions.
Built C files in :
/tmp/ltsmin3525113013932424027
[2023-03-11 08:16:02] [INFO ] Computing symmetric may disable matrix : 801 transitions.
[2023-03-11 08:16:02] [INFO ] Computation of Complete disable matrix. took 81 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:16:02] [INFO ] Computing symmetric may enable matrix : 801 transitions.
[2023-03-11 08:16:02] [INFO ] Computation of Complete enable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:16:02] [INFO ] Computing Do-Not-Accords matrix : 801 transitions.
[2023-03-11 08:16:02] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:16:02] [INFO ] Built C files in 317ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3525113013932424027
Running compilation step : cd /tmp/ltsmin3525113013932424027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3525113013932424027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3525113013932424027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-11 08:16:05] [INFO ] Flatten gal took : 88 ms
[2023-03-11 08:16:05] [INFO ] Flatten gal took : 87 ms
[2023-03-11 08:16:05] [INFO ] Time to serialize gal into /tmp/LTL1849830779546114041.gal : 21 ms
[2023-03-11 08:16:05] [INFO ] Time to serialize properties into /tmp/LTL6444997590029028163.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1849830779546114041.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2981681551489547006.hoa' '-atoms' '/tmp/LTL6444997590029028163.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL6444997590029028163.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2981681551489547006.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t10, t12, t15, t17, t20, t22, t25, t27, t30, t31, t34, t35, t38, t40, t43, t44, t349,...3387
Detected timeout of ITS tools.
[2023-03-11 08:16:20] [INFO ] Flatten gal took : 87 ms
[2023-03-11 08:16:20] [INFO ] Flatten gal took : 86 ms
[2023-03-11 08:16:20] [INFO ] Time to serialize gal into /tmp/LTL7675453698830444172.gal : 10 ms
[2023-03-11 08:16:20] [INFO ] Time to serialize properties into /tmp/LTL15990976492740058980.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7675453698830444172.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15990976492740058980.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(G(!("(((((p19==1)&&(p23==1))&&((p30==1)&&(p37==1)))&&(((p47==1)&&(p51==1))&&((p61==1)&&(p65==1))))&&((p75==1)&&(p82==1)))"))))U(...276
Formula 0 simplified : GF"(((((p19==1)&&(p23==1))&&((p30==1)&&(p37==1)))&&(((p47==1)&&(p51==1))&&((p61==1)&&(p65==1))))&&((p75==1)&&(p82==1)))" R !"(((((p1...265
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t10, t12, t15, t17, t20, t22, t25, t27, t30, t31, t34, t35, t38, t40, t43, t44, t349,...3387
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
[2023-03-11 08:16:36] [INFO ] Flatten gal took : 149 ms
[2023-03-11 08:16:36] [INFO ] Applying decomposition
[2023-03-11 08:16:36] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8609826961819358731.txt' '-o' '/tmp/graph8609826961819358731.bin' '-w' '/tmp/graph8609826961819358731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8609826961819358731.bin' '-l' '-1' '-v' '-w' '/tmp/graph8609826961819358731.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:16:36] [INFO ] Decomposing Gal with order
[2023-03-11 08:16:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:16:36] [INFO ] Removed a total of 5811 redundant transitions.
[2023-03-11 08:16:36] [INFO ] Flatten gal took : 131 ms
[2023-03-11 08:16:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 22 ms.
[2023-03-11 08:16:36] [INFO ] Time to serialize gal into /tmp/LTL13229264450228892605.gal : 4 ms
[2023-03-11 08:16:36] [INFO ] Time to serialize properties into /tmp/LTL4954531119874322190.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13229264450228892605.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4954531119874322190.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F(G(!("(((((u1.p19==1)&&(i0.u2.p23==1))&&((i0.u4.p30==1)&&(i0.u6.p37==1)))&&(((u9.p47==1)&&(i0.u10.p51==1))&&((u13.p61==1)&&(i0.u1...386
Formula 0 simplified : GF"(((((u1.p19==1)&&(i0.u2.p23==1))&&((i0.u4.p30==1)&&(i0.u6.p37==1)))&&(((u9.p47==1)&&(i0.u10.p51==1))&&((u13.p61==1)&&(i0.u14.p65=...375
Reverse transition relation is NOT exact ! Due to transitions t605, t606, t607, t608, t609, t610, t611, t612, t613, t614, t615, t616, t617, t618, t619, t62...1941
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8712364813631018263
[2023-03-11 08:16:51] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8712364813631018263
Running compilation step : cd /tmp/ltsmin8712364813631018263;'/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 2642 ms.
Running link step : cd /tmp/ltsmin8712364813631018263;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin8712364813631018263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>([](!(LTLAPp0==true))) U (LTLAPp1==true))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-12 finished in 79272 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 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 81 transition count 861
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 70 transition count 861
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 23 place count 70 transition count 860
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 69 transition count 860
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 30 place count 64 transition count 810
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 64 transition count 810
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 2 with 4 rules applied. Total rules applied 39 place count 62 transition count 808
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 808
Applied a total of 41 rules in 89 ms. Remains 61 /83 variables (removed 22) and now considering 808/873 (removed 65) transitions.
// Phase 1: matrix 808 rows 61 cols
[2023-03-11 08:17:06] [INFO ] Computed 10 place invariants in 5 ms
[2023-03-11 08:17:07] [INFO ] Implicit Places using invariants in 543 ms returned []
[2023-03-11 08:17:07] [INFO ] Invariant cache hit.
[2023-03-11 08:17:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:17:08] [INFO ] Implicit Places using invariants and state equation in 718 ms returned []
Implicit Place search using SMT with State Equation took 1263 ms to find 0 implicit places.
[2023-03-11 08:17:08] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-11 08:17:08] [INFO ] Invariant cache hit.
[2023-03-11 08:17:08] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/83 places, 808/873 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1792 ms. Remains : 61/83 places, 808/873 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-13 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:(EQ s48 0)], 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 6629 reset in 574 ms.
Product exploration explored 100000 steps with 3293 reset in 282 ms.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 173 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 81 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 234 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 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 808/808 transitions.
Applied a total of 0 rules in 72 ms. Remains 61 /61 variables (removed 0) and now considering 808/808 (removed 0) transitions.
[2023-03-11 08:17:10] [INFO ] Invariant cache hit.
[2023-03-11 08:17:10] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-11 08:17:10] [INFO ] Invariant cache hit.
[2023-03-11 08:17:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:17:11] [INFO ] Implicit Places using invariants and state equation in 791 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
[2023-03-11 08:17:11] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-11 08:17:11] [INFO ] Invariant cache hit.
[2023-03-11 08:17:12] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1657 ms. Remains : 61/61 places, 808/808 transitions.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 45 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3253 reset in 289 ms.
Product exploration explored 100000 steps with 528 reset in 85 ms.
Built C files in :
/tmp/ltsmin16830941174706364466
[2023-03-11 08:17:13] [INFO ] Computing symmetric may disable matrix : 808 transitions.
[2023-03-11 08:17:13] [INFO ] Computation of Complete disable matrix. took 103 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:17:13] [INFO ] Computing symmetric may enable matrix : 808 transitions.
[2023-03-11 08:17:13] [INFO ] Computation of Complete enable matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:17:13] [INFO ] Computing Do-Not-Accords matrix : 808 transitions.
[2023-03-11 08:17:13] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:17:13] [INFO ] Built C files in 364ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16830941174706364466
Running compilation step : cd /tmp/ltsmin16830941174706364466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16830941174706364466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16830941174706364466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 808/808 transitions.
Applied a total of 0 rules in 77 ms. Remains 61 /61 variables (removed 0) and now considering 808/808 (removed 0) transitions.
[2023-03-11 08:17:16] [INFO ] Invariant cache hit.
[2023-03-11 08:17:17] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-11 08:17:17] [INFO ] Invariant cache hit.
[2023-03-11 08:17:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:17:17] [INFO ] Implicit Places using invariants and state equation in 568 ms returned []
Implicit Place search using SMT with State Equation took 1103 ms to find 0 implicit places.
[2023-03-11 08:17:17] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-11 08:17:17] [INFO ] Invariant cache hit.
[2023-03-11 08:17:18] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1629 ms. Remains : 61/61 places, 808/808 transitions.
Built C files in :
/tmp/ltsmin10343669809386538000
[2023-03-11 08:17:18] [INFO ] Computing symmetric may disable matrix : 808 transitions.
[2023-03-11 08:17:18] [INFO ] Computation of Complete disable matrix. took 71 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:17:18] [INFO ] Computing symmetric may enable matrix : 808 transitions.
[2023-03-11 08:17:18] [INFO ] Computation of Complete enable matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:17:18] [INFO ] Computing Do-Not-Accords matrix : 808 transitions.
[2023-03-11 08:17:18] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:17:18] [INFO ] Built C files in 345ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10343669809386538000
Running compilation step : cd /tmp/ltsmin10343669809386538000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10343669809386538000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10343669809386538000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-11 08:17:21] [INFO ] Flatten gal took : 86 ms
[2023-03-11 08:17:21] [INFO ] Flatten gal took : 88 ms
[2023-03-11 08:17:21] [INFO ] Time to serialize gal into /tmp/LTL13650459813041135784.gal : 10 ms
[2023-03-11 08:17:21] [INFO ] Time to serialize properties into /tmp/LTL3890427936414351133.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13650459813041135784.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13265113961617373563.hoa' '-atoms' '/tmp/LTL3890427936414351133.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3890427936414351133.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13265113961617373563.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t10, t11, t12, t15, t17, t20, t22, t25, t27, t30, t31, t34, t35, t38, t40, t43, t44, ...1855
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
[2023-03-11 08:17:36] [INFO ] Flatten gal took : 86 ms
[2023-03-11 08:17:36] [INFO ] Flatten gal took : 86 ms
[2023-03-11 08:17:36] [INFO ] Time to serialize gal into /tmp/LTL15398407612092571582.gal : 10 ms
[2023-03-11 08:17:36] [INFO ] Time to serialize properties into /tmp/LTL8513919626412804365.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15398407612092571582.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8513919626412804365.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(p66==0)"))))
Formula 0 simplified : FG!"(p66==0)"
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t10, t11, t12, t15, t17, t20, t22, t25, t27, t30, t31, t34, t35, t38, t40, t43, t44, ...1855
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
[2023-03-11 08:17:52] [INFO ] Flatten gal took : 123 ms
[2023-03-11 08:17:52] [INFO ] Applying decomposition
[2023-03-11 08:17:52] [INFO ] Flatten gal took : 86 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2840536684573160915.txt' '-o' '/tmp/graph2840536684573160915.bin' '-w' '/tmp/graph2840536684573160915.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2840536684573160915.bin' '-l' '-1' '-v' '-w' '/tmp/graph2840536684573160915.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:17:52] [INFO ] Decomposing Gal with order
[2023-03-11 08:17:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:17:52] [INFO ] Removed a total of 5570 redundant transitions.
[2023-03-11 08:17:52] [INFO ] Flatten gal took : 191 ms
[2023-03-11 08:17:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 34 ms.
[2023-03-11 08:17:52] [INFO ] Time to serialize gal into /tmp/LTL10645341207852350295.gal : 25 ms
[2023-03-11 08:17:52] [INFO ] Time to serialize properties into /tmp/LTL7338906234459048494.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10645341207852350295.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7338906234459048494.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(u14.p66==0)"))))
Formula 0 simplified : FG!"(u14.p66==0)"
Reverse transition relation is NOT exact ! Due to transitions t477, t478, t479, t480, t481, t482, t483, t484, t485, t486, t487, t488, t489, t490, t491, t49...1190
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin422088743506878496
[2023-03-11 08:18:08] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin422088743506878496
Running compilation step : cd /tmp/ltsmin422088743506878496;'/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 2175 ms.
Running link step : cd /tmp/ltsmin422088743506878496;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin422088743506878496;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-13 finished in 76307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U G(!((!p1 U p2)||p1))) U p0))'
Support contains 16 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 83 transition count 865
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 75 transition count 865
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 75 transition count 863
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 73 transition count 863
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 68 transition count 813
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 68 transition count 813
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 2 with 2 rules applied. Total rules applied 32 place count 67 transition count 812
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 66 transition count 812
Applied a total of 34 rules in 90 ms. Remains 66 /83 variables (removed 17) and now considering 812/873 (removed 61) transitions.
// Phase 1: matrix 812 rows 66 cols
[2023-03-11 08:18:23] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-11 08:18:23] [INFO ] Implicit Places using invariants in 412 ms returned []
[2023-03-11 08:18:23] [INFO ] Invariant cache hit.
[2023-03-11 08:18:23] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:18:24] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
[2023-03-11 08:18:24] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-11 08:18:24] [INFO ] Invariant cache hit.
[2023-03-11 08:18:24] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/83 places, 812/873 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1492 ms. Remains : 66/83 places, 812/873 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), true, (OR p2 p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR p1 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s5 1) (EQ s22 1) (EQ s62 1)), p1:(AND (EQ s14 1) (EQ s19 1) (EQ s27 1) (EQ s32 1) (EQ s37 1) (EQ s42 1) (EQ s47 1) (EQ s50 1) (EQ s5...], 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]]
Entered a terminal (fully accepting) state of product in 6536 steps with 372 reset in 64 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-14 finished in 1704 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 81 transition count 862
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 71 transition count 861
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 70 transition count 861
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 23 place count 70 transition count 860
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 69 transition count 860
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 31 place count 63 transition count 800
Iterating global reduction 3 with 6 rules applied. Total rules applied 37 place count 63 transition count 800
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 3 with 4 rules applied. Total rules applied 41 place count 61 transition count 798
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 60 transition count 798
Applied a total of 43 rules in 103 ms. Remains 60 /83 variables (removed 23) and now considering 798/873 (removed 75) transitions.
// Phase 1: matrix 798 rows 60 cols
[2023-03-11 08:18:25] [INFO ] Computed 10 place invariants in 5 ms
[2023-03-11 08:18:25] [INFO ] Implicit Places using invariants in 382 ms returned []
[2023-03-11 08:18:25] [INFO ] Invariant cache hit.
[2023-03-11 08:18:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:18:26] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
[2023-03-11 08:18:26] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 08:18:26] [INFO ] Invariant cache hit.
[2023-03-11 08:18:26] [INFO ] Dead Transitions using invariants and state equation in 390 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/83 places, 798/873 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1685 ms. Remains : 60/83 places, 798/873 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s48 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5 reset in 87 ms.
Product exploration explored 100000 steps with 457 reset in 124 ms.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 200 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 278 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0)]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 798/798 transitions.
Applied a total of 0 rules in 54 ms. Remains 60 /60 variables (removed 0) and now considering 798/798 (removed 0) transitions.
[2023-03-11 08:18:27] [INFO ] Invariant cache hit.
[2023-03-11 08:18:28] [INFO ] Implicit Places using invariants in 605 ms returned []
[2023-03-11 08:18:28] [INFO ] Invariant cache hit.
[2023-03-11 08:18:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:18:28] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 1260 ms to find 0 implicit places.
[2023-03-11 08:18:28] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-11 08:18:28] [INFO ] Invariant cache hit.
[2023-03-11 08:18:29] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1742 ms. Remains : 60/60 places, 798/798 transitions.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 173 reset in 54 ms.
Product exploration explored 100000 steps with 927 reset in 114 ms.
Built C files in :
/tmp/ltsmin4848389785817181164
[2023-03-11 08:18:30] [INFO ] Computing symmetric may disable matrix : 798 transitions.
[2023-03-11 08:18:30] [INFO ] Computation of Complete disable matrix. took 84 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:18:30] [INFO ] Computing symmetric may enable matrix : 798 transitions.
[2023-03-11 08:18:30] [INFO ] Computation of Complete enable matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:18:30] [INFO ] Computing Do-Not-Accords matrix : 798 transitions.
[2023-03-11 08:18:30] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:18:30] [INFO ] Built C files in 415ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4848389785817181164
Running compilation step : cd /tmp/ltsmin4848389785817181164;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4848389785817181164;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4848389785817181164;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 798/798 transitions.
Applied a total of 0 rules in 83 ms. Remains 60 /60 variables (removed 0) and now considering 798/798 (removed 0) transitions.
[2023-03-11 08:18:33] [INFO ] Invariant cache hit.
[2023-03-11 08:18:33] [INFO ] Implicit Places using invariants in 394 ms returned []
[2023-03-11 08:18:33] [INFO ] Invariant cache hit.
[2023-03-11 08:18:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:18:34] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
[2023-03-11 08:18:34] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-11 08:18:34] [INFO ] Invariant cache hit.
[2023-03-11 08:18:35] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1687 ms. Remains : 60/60 places, 798/798 transitions.
Built C files in :
/tmp/ltsmin13710886489299304746
[2023-03-11 08:18:35] [INFO ] Computing symmetric may disable matrix : 798 transitions.
[2023-03-11 08:18:35] [INFO ] Computation of Complete disable matrix. took 70 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:18:35] [INFO ] Computing symmetric may enable matrix : 798 transitions.
[2023-03-11 08:18:35] [INFO ] Computation of Complete enable matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:18:35] [INFO ] Computing Do-Not-Accords matrix : 798 transitions.
[2023-03-11 08:18:35] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:18:35] [INFO ] Built C files in 331ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13710886489299304746
Running compilation step : cd /tmp/ltsmin13710886489299304746;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13710886489299304746;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13710886489299304746;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-11 08:18:38] [INFO ] Flatten gal took : 96 ms
[2023-03-11 08:18:38] [INFO ] Flatten gal took : 95 ms
[2023-03-11 08:18:38] [INFO ] Time to serialize gal into /tmp/LTL6452415793731948769.gal : 11 ms
[2023-03-11 08:18:38] [INFO ] Time to serialize properties into /tmp/LTL9375983236535244282.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6452415793731948769.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15030122040677518333.hoa' '-atoms' '/tmp/LTL9375983236535244282.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9375983236535244282.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15030122040677518333.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t10, t12, t15, t17, t20, t22, t25, t27, t30, t31, t34, t35, t38, t40, t43, t44, t349,...3374
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
[2023-03-11 08:18:54] [INFO ] Flatten gal took : 144 ms
[2023-03-11 08:18:54] [INFO ] Flatten gal took : 86 ms
[2023-03-11 08:18:54] [INFO ] Time to serialize gal into /tmp/LTL5675492870891171460.gal : 9 ms
[2023-03-11 08:18:54] [INFO ] Time to serialize properties into /tmp/LTL17099228809066755186.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5675492870891171460.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17099228809066755186.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(p67!=1)"))))
Formula 0 simplified : GF!"(p67!=1)"
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t10, t12, t15, t17, t20, t22, t25, t27, t30, t31, t34, t35, t38, t40, t43, t44, t349,...3374
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
[2023-03-11 08:19:09] [INFO ] Flatten gal took : 87 ms
[2023-03-11 08:19:09] [INFO ] Applying decomposition
[2023-03-11 08:19:09] [INFO ] Flatten gal took : 89 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16891517448946420165.txt' '-o' '/tmp/graph16891517448946420165.bin' '-w' '/tmp/graph16891517448946420165.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16891517448946420165.bin' '-l' '-1' '-v' '-w' '/tmp/graph16891517448946420165.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:19:09] [INFO ] Decomposing Gal with order
[2023-03-11 08:19:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:19:09] [INFO ] Removed a total of 5553 redundant transitions.
[2023-03-11 08:19:09] [INFO ] Flatten gal took : 97 ms
[2023-03-11 08:19:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 25 ms.
[2023-03-11 08:19:09] [INFO ] Time to serialize gal into /tmp/LTL719097626018999354.gal : 6 ms
[2023-03-11 08:19:09] [INFO ] Time to serialize properties into /tmp/LTL13670341075438353574.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL719097626018999354.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13670341075438353574.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(u15.p67!=1)"))))
Formula 0 simplified : GF!"(u15.p67!=1)"
Reverse transition relation is NOT exact ! Due to transitions t349, t350, t351, t352, t353, t354, t355, t356, t357, t358, t359, t360, t361, t362, t363, t36...3461
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12492156700772400480
[2023-03-11 08:19:25] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12492156700772400480
Running compilation step : cd /tmp/ltsmin12492156700772400480;'/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 2359 ms.
Running link step : cd /tmp/ltsmin12492156700772400480;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin12492156700772400480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 559 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutonomousCar-PT-09a-LTLFireability-15 finished in 63145 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((G(p1)||X(G(p2))))||p0))))'
Found a Lengthening insensitive property : AutonomousCar-PT-09a-LTLFireability-02
Stuttering acceptance computed with spot in 259 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Support contains 6 out of 83 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 83 transition count 862
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 72 transition count 862
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 72 transition count 861
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 71 transition count 861
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 66 transition count 811
Iterating global reduction 2 with 5 rules applied. Total rules applied 34 place count 66 transition count 811
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 2 with 4 rules applied. Total rules applied 38 place count 64 transition count 809
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 63 transition count 809
Applied a total of 40 rules in 129 ms. Remains 63 /83 variables (removed 20) and now considering 809/873 (removed 64) transitions.
// Phase 1: matrix 809 rows 63 cols
[2023-03-11 08:19:28] [INFO ] Computed 11 place invariants in 8 ms
[2023-03-11 08:19:29] [INFO ] Implicit Places using invariants in 671 ms returned []
[2023-03-11 08:19:29] [INFO ] Invariant cache hit.
[2023-03-11 08:19:29] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:19:29] [INFO ] Implicit Places using invariants and state equation in 752 ms returned []
Implicit Place search using SMT with State Equation took 1447 ms to find 0 implicit places.
[2023-03-11 08:19:29] [INFO ] Invariant cache hit.
[2023-03-11 08:19:30] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 63/83 places, 809/873 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1891 ms. Remains : 63/83 places, 809/873 transitions.
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(OR (EQ s1 0) (EQ s5 0) (EQ s20 0) (EQ s59 0)), p0:(OR (EQ s1 0) (EQ s5 0) (EQ s20 0) (EQ s59 0)), p2:(OR (EQ s1 0) (EQ s11 0) (EQ s18 0) (EQ s59 0))], 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, sl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 359 reset in 113 ms.
Product exploration explored 100000 steps with 279 reset in 149 ms.
Computed a total of 5 stabilizing places and 6 stable transitions
Computed a total of 5 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 223 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 362 ms :[true, (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 623 resets, run finished after 455 ms. (steps per millisecond=21 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-11 08:19:31] [INFO ] Invariant cache hit.
[2023-03-11 08:19:31] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 08:19:31] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-11 08:19:32] [INFO ] After 418ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-11 08:19:32] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:19:32] [INFO ] After 308ms SMT Verify possible using 257 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-11 08:19:33] [INFO ] After 763ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 324 ms.
[2023-03-11 08:19:33] [INFO ] After 1665ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 57 ms.
Support contains 6 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 809/809 transitions.
Graph (complete) has 935 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 62 transition count 806
Free-agglomeration rule applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 12 place count 62 transition count 797
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 102 place count 53 transition count 716
Applied a total of 102 rules in 70 ms. Remains 53 /63 variables (removed 10) and now considering 716/809 (removed 93) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 53/63 places, 716/809 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 792140 steps, run timeout after 3001 ms. (steps per millisecond=263 ) properties seen :{}
Probabilistic random walk after 792140 steps, saw 99359 distinct states, run finished after 3001 ms. (steps per millisecond=263 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 716 rows 53 cols
[2023-03-11 08:19:36] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-11 08:19:36] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:19:36] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-11 08:19:36] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 08:19:37] [INFO ] After 355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:19:37] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-11 08:19:37] [INFO ] After 232ms SMT Verify possible using 175 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 08:19:37] [INFO ] After 529ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 230 ms.
[2023-03-11 08:19:38] [INFO ] After 1157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 102 ms.
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 716/716 transitions.
Applied a total of 0 rules in 35 ms. Remains 53 /53 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 53/53 places, 716/716 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 716/716 transitions.
Applied a total of 0 rules in 32 ms. Remains 53 /53 variables (removed 0) and now considering 716/716 (removed 0) transitions.
[2023-03-11 08:19:38] [INFO ] Invariant cache hit.
[2023-03-11 08:19:38] [INFO ] Implicit Places using invariants in 435 ms returned []
[2023-03-11 08:19:38] [INFO ] Invariant cache hit.
[2023-03-11 08:19:38] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-11 08:19:39] [INFO ] Implicit Places using invariants and state equation in 692 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
[2023-03-11 08:19:39] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-11 08:19:39] [INFO ] Invariant cache hit.
[2023-03-11 08:19:39] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1543 ms. Remains : 53/53 places, 716/716 transitions.
Applied a total of 0 rules in 26 ms. Remains 53 /53 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-11 08:19:39] [INFO ] Invariant cache hit.
[2023-03-11 08:19:39] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 08:19:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-11 08:19:39] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 26 ms returned sat
[2023-03-11 08:19:40] [INFO ] After 410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 08:19:40] [INFO ] After 721ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 288 ms.
[2023-03-11 08:19:40] [INFO ] After 1085ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X p0), (X (X p1)), (X (X p0)), (G (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) p1)), (F (NOT (AND p2 p1))), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 419 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 407 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 445 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 6 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 809/809 transitions.
Applied a total of 0 rules in 7 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
// Phase 1: matrix 809 rows 63 cols
[2023-03-11 08:19:42] [INFO ] Computed 11 place invariants in 21 ms
[2023-03-11 08:19:42] [INFO ] Implicit Places using invariants in 492 ms returned []
[2023-03-11 08:19:42] [INFO ] Invariant cache hit.
[2023-03-11 08:19:42] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:19:43] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1309 ms to find 0 implicit places.
[2023-03-11 08:19:43] [INFO ] Invariant cache hit.
[2023-03-11 08:19:43] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1672 ms. Remains : 63/63 places, 809/809 transitions.
Computed a total of 5 stabilizing places and 6 stable transitions
Computed a total of 5 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 220 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 286 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 624 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 08:19:44] [INFO ] Invariant cache hit.
[2023-03-11 08:19:44] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 08:19:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-11 08:19:45] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 08:19:45] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:19:45] [INFO ] After 180ms SMT Verify possible using 257 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 08:19:45] [INFO ] After 450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 202 ms.
[2023-03-11 08:19:45] [INFO ] After 1044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 73 ms.
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 809/809 transitions.
Graph (complete) has 935 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 62 transition count 806
Free-agglomeration rule applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 12 place count 62 transition count 797
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 102 place count 53 transition count 716
Applied a total of 102 rules in 78 ms. Remains 53 /63 variables (removed 10) and now considering 716/809 (removed 93) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 53/63 places, 716/809 transitions.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 930731 steps, run timeout after 3001 ms. (steps per millisecond=310 ) properties seen :{}
Probabilistic random walk after 930731 steps, saw 115594 distinct states, run finished after 3001 ms. (steps per millisecond=310 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 716 rows 53 cols
[2023-03-11 08:19:49] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-11 08:19:49] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 08:19:49] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-11 08:19:49] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:19:49] [INFO ] After 384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 08:19:49] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-11 08:19:49] [INFO ] After 157ms SMT Verify possible using 175 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 08:19:49] [INFO ] After 330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-11 08:19:50] [INFO ] After 904ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 55 ms.
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 716/716 transitions.
Applied a total of 0 rules in 35 ms. Remains 53 /53 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 53/53 places, 716/716 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 716/716 transitions.
Applied a total of 0 rules in 27 ms. Remains 53 /53 variables (removed 0) and now considering 716/716 (removed 0) transitions.
[2023-03-11 08:19:50] [INFO ] Invariant cache hit.
[2023-03-11 08:19:50] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-11 08:19:50] [INFO ] Invariant cache hit.
[2023-03-11 08:19:50] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-11 08:19:51] [INFO ] Implicit Places using invariants and state equation in 774 ms returned []
Implicit Place search using SMT with State Equation took 1220 ms to find 0 implicit places.
[2023-03-11 08:19:51] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-11 08:19:51] [INFO ] Invariant cache hit.
[2023-03-11 08:19:51] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1624 ms. Remains : 53/53 places, 716/716 transitions.
Applied a total of 0 rules in 25 ms. Remains 53 /53 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-11 08:19:51] [INFO ] Invariant cache hit.
[2023-03-11 08:19:51] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 08:19:51] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-11 08:19:52] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 14 ms returned sat
[2023-03-11 08:19:52] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 08:19:52] [INFO ] After 530ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 208 ms.
[2023-03-11 08:19:52] [INFO ] After 847ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p2 p1 p0), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p2 p1))), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 249 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 448 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 403 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 455 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 216 reset in 125 ms.
Product exploration explored 100000 steps with 952 reset in 218 ms.
Applying partial POR strategy [true, false, true, true, false, false, false]
Stuttering acceptance computed with spot in 287 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 6 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 809/809 transitions.
Applied a total of 0 rules in 47 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
[2023-03-11 08:19:55] [INFO ] Redundant transitions in 28 ms returned []
// Phase 1: matrix 809 rows 63 cols
[2023-03-11 08:19:55] [INFO ] Computed 11 place invariants in 6 ms
[2023-03-11 08:19:55] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 424 ms. Remains : 63/63 places, 809/809 transitions.
Built C files in :
/tmp/ltsmin3214824505292954160
[2023-03-11 08:19:55] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3214824505292954160
Running compilation step : cd /tmp/ltsmin3214824505292954160;'/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 2549 ms.
Running link step : cd /tmp/ltsmin3214824505292954160;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin3214824505292954160;'/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/stateBased13834451683038922168.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 809/809 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
[2023-03-11 08:20:10] [INFO ] Invariant cache hit.
[2023-03-11 08:20:11] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-11 08:20:11] [INFO ] Invariant cache hit.
[2023-03-11 08:20:11] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:20:11] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
[2023-03-11 08:20:11] [INFO ] Invariant cache hit.
[2023-03-11 08:20:12] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1427 ms. Remains : 63/63 places, 809/809 transitions.
Built C files in :
/tmp/ltsmin12335508774015920855
[2023-03-11 08:20:12] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12335508774015920855
Running compilation step : cd /tmp/ltsmin12335508774015920855;'/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 2541 ms.
Running link step : cd /tmp/ltsmin12335508774015920855;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin12335508774015920855;'/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/stateBased7427127399021645431.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 08:20:27] [INFO ] Flatten gal took : 85 ms
[2023-03-11 08:20:27] [INFO ] Flatten gal took : 87 ms
[2023-03-11 08:20:27] [INFO ] Time to serialize gal into /tmp/LTL4246593076570754781.gal : 10 ms
[2023-03-11 08:20:27] [INFO ] Time to serialize properties into /tmp/LTL8601245947003730408.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4246593076570754781.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17438020791768700641.hoa' '-atoms' '/tmp/LTL8601245947003730408.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8601245947003730408.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17438020791768700641.hoa
Detected timeout of ITS tools.
[2023-03-11 08:20:42] [INFO ] Flatten gal took : 91 ms
[2023-03-11 08:20:42] [INFO ] Flatten gal took : 92 ms
[2023-03-11 08:20:42] [INFO ] Time to serialize gal into /tmp/LTL10033047803696681559.gal : 12 ms
[2023-03-11 08:20:42] [INFO ] Time to serialize properties into /tmp/LTL4818376051587064482.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10033047803696681559.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4818376051587064482.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((p1==0)||(p6==0))||((p24==0)||(p81==0)))")||(X((G("(((p1==0)||(p6==0))||((p24==0)||(p81==0)))"))||(X(G("(((p1==0)||(p12==0)...189
Formula 0 simplified : XF(!"(((p1==0)||(p6==0))||((p24==0)||(p81==0)))" & X(F!"(((p1==0)||(p6==0))||((p24==0)||(p81==0)))" & XF!"(((p1==0)||(p12==0))||((p2...175
Detected timeout of ITS tools.
[2023-03-11 08:20:57] [INFO ] Flatten gal took : 129 ms
[2023-03-11 08:20:57] [INFO ] Applying decomposition
[2023-03-11 08:20:58] [INFO ] Flatten gal took : 92 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7372732581570912475.txt' '-o' '/tmp/graph7372732581570912475.bin' '-w' '/tmp/graph7372732581570912475.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7372732581570912475.bin' '-l' '-1' '-v' '-w' '/tmp/graph7372732581570912475.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:20:58] [INFO ] Decomposing Gal with order
[2023-03-11 08:20:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:20:58] [INFO ] Removed a total of 5570 redundant transitions.
[2023-03-11 08:20:58] [INFO ] Flatten gal took : 132 ms
[2023-03-11 08:20:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 14 ms.
[2023-03-11 08:20:58] [INFO ] Time to serialize gal into /tmp/LTL11488155758047917597.gal : 2 ms
[2023-03-11 08:20:58] [INFO ] Time to serialize properties into /tmp/LTL15754703851156726452.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11488155758047917597.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15754703851156726452.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((i7.u19.p1==0)||(i7.u19.p6==0))||((i1.u2.p24==0)||(i7.u19.p81==0)))")||(X((G("(((i7.u19.p1==0)||(i7.u19.p6==0))||((i1.u2.p2...270
Formula 0 simplified : XF(!"(((i7.u19.p1==0)||(i7.u19.p6==0))||((i1.u2.p24==0)||(i7.u19.p81==0)))" & X(F!"(((i7.u19.p1==0)||(i7.u19.p6==0))||((i1.u2.p24==0...256
Reverse transition relation is NOT exact ! Due to transitions t431, t432, t435, t436, t439, t440, t443, t444, t463, t464, t467, t468, t471, t472, t475, t47...815
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7331651243134821256
[2023-03-11 08:21:13] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7331651243134821256
Running compilation step : cd /tmp/ltsmin7331651243134821256;'/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 2536 ms.
Running link step : cd /tmp/ltsmin7331651243134821256;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin7331651243134821256;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(([]((LTLAPp1==true))||X([]((LTLAPp2==true)))))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-02 finished in 120678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : AutonomousCar-PT-09a-LTLFireability-03
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 83 transition count 862
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 72 transition count 862
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 72 transition count 861
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 71 transition count 861
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 66 transition count 811
Iterating global reduction 2 with 5 rules applied. Total rules applied 34 place count 66 transition count 811
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 2 with 4 rules applied. Total rules applied 38 place count 64 transition count 809
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 63 transition count 809
Applied a total of 40 rules in 37 ms. Remains 63 /83 variables (removed 20) and now considering 809/873 (removed 64) transitions.
// Phase 1: matrix 809 rows 63 cols
[2023-03-11 08:21:29] [INFO ] Computed 11 place invariants in 10 ms
[2023-03-11 08:21:29] [INFO ] Implicit Places using invariants in 759 ms returned []
[2023-03-11 08:21:29] [INFO ] Invariant cache hit.
[2023-03-11 08:21:30] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:21:30] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1633 ms to find 0 implicit places.
[2023-03-11 08:21:30] [INFO ] Invariant cache hit.
[2023-03-11 08:21:31] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 63/83 places, 809/873 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2040 ms. Remains : 63/83 places, 809/873 transitions.
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s1 1) (NEQ s6 1) (NEQ s55 1) (NEQ s59 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, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3696 reset in 589 ms.
Product exploration explored 100000 steps with 27 reset in 64 ms.
Computed a total of 5 stabilizing places and 6 stable transitions
Computed a total of 5 stabilizing places and 6 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 207 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 638 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 17039 steps, run visited all 1 properties in 56 ms. (steps per millisecond=304 )
Probabilistic random walk after 17039 steps, saw 4144 distinct states, run finished after 56 ms. (steps per millisecond=304 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 337 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 809/809 transitions.
Applied a total of 0 rules in 8 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
[2023-03-11 08:21:32] [INFO ] Invariant cache hit.
[2023-03-11 08:21:33] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-11 08:21:33] [INFO ] Invariant cache hit.
[2023-03-11 08:21:33] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:21:34] [INFO ] Implicit Places using invariants and state equation in 943 ms returned []
Implicit Place search using SMT with State Equation took 1428 ms to find 0 implicit places.
[2023-03-11 08:21:34] [INFO ] Invariant cache hit.
[2023-03-11 08:21:34] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1862 ms. Remains : 63/63 places, 809/809 transitions.
Computed a total of 5 stabilizing places and 6 stable transitions
Computed a total of 5 stabilizing places and 6 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 631 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 17039 steps, run visited all 1 properties in 55 ms. (steps per millisecond=309 )
Probabilistic random walk after 17039 steps, saw 4144 distinct states, run finished after 55 ms. (steps per millisecond=309 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 252 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 441 reset in 164 ms.
Product exploration explored 100000 steps with 313 reset in 112 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 809/809 transitions.
Applied a total of 0 rules in 95 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
[2023-03-11 08:21:36] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-11 08:21:36] [INFO ] Invariant cache hit.
[2023-03-11 08:21:36] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 528 ms. Remains : 63/63 places, 809/809 transitions.
Built C files in :
/tmp/ltsmin12616426369714416893
[2023-03-11 08:21:37] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12616426369714416893
Running compilation step : cd /tmp/ltsmin12616426369714416893;'/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 2380 ms.
Running link step : cd /tmp/ltsmin12616426369714416893;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin12616426369714416893;'/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/stateBased14809195851798795305.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 809/809 transitions.
Applied a total of 0 rules in 5 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
[2023-03-11 08:21:52] [INFO ] Invariant cache hit.
[2023-03-11 08:21:52] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-11 08:21:52] [INFO ] Invariant cache hit.
[2023-03-11 08:21:52] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:21:53] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
[2023-03-11 08:21:53] [INFO ] Invariant cache hit.
[2023-03-11 08:21:53] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1505 ms. Remains : 63/63 places, 809/809 transitions.
Built C files in :
/tmp/ltsmin4298851858562929798
[2023-03-11 08:21:53] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4298851858562929798
Running compilation step : cd /tmp/ltsmin4298851858562929798;'/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 2226 ms.
Running link step : cd /tmp/ltsmin4298851858562929798;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin4298851858562929798;'/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/stateBased6112280564069075703.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 08:22:09] [INFO ] Flatten gal took : 124 ms
[2023-03-11 08:22:09] [INFO ] Flatten gal took : 102 ms
[2023-03-11 08:22:09] [INFO ] Time to serialize gal into /tmp/LTL18237500296207405031.gal : 11 ms
[2023-03-11 08:22:09] [INFO ] Time to serialize properties into /tmp/LTL4761793349712982493.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18237500296207405031.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10991624297870962000.hoa' '-atoms' '/tmp/LTL4761793349712982493.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4761793349712982493.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10991624297870962000.hoa
Detected timeout of ITS tools.
[2023-03-11 08:22:24] [INFO ] Flatten gal took : 92 ms
[2023-03-11 08:22:24] [INFO ] Flatten gal took : 96 ms
[2023-03-11 08:22:24] [INFO ] Time to serialize gal into /tmp/LTL16654553599721035949.gal : 11 ms
[2023-03-11 08:22:24] [INFO ] Time to serialize properties into /tmp/LTL9646790346350148941.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16654553599721035949.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9646790346350148941.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(((p1!=1)||(p7!=1))||((p73!=1)||(p81!=1)))"))))
Formula 0 simplified : XF!"(((p1!=1)||(p7!=1))||((p73!=1)||(p81!=1)))"
Detected timeout of ITS tools.
[2023-03-11 08:22:39] [INFO ] Flatten gal took : 87 ms
[2023-03-11 08:22:39] [INFO ] Applying decomposition
[2023-03-11 08:22:39] [INFO ] Flatten gal took : 87 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7072787697044347112.txt' '-o' '/tmp/graph7072787697044347112.bin' '-w' '/tmp/graph7072787697044347112.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7072787697044347112.bin' '-l' '-1' '-v' '-w' '/tmp/graph7072787697044347112.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:22:39] [INFO ] Decomposing Gal with order
[2023-03-11 08:22:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:22:40] [INFO ] Removed a total of 5570 redundant transitions.
[2023-03-11 08:22:40] [INFO ] Flatten gal took : 98 ms
[2023-03-11 08:22:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 19 ms.
[2023-03-11 08:22:40] [INFO ] Time to serialize gal into /tmp/LTL14908688227677870318.gal : 3 ms
[2023-03-11 08:22:40] [INFO ] Time to serialize properties into /tmp/LTL13510084879188758348.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14908688227677870318.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13510084879188758348.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i9.u18.p1!=1)||(i9.u18.p7!=1))||((u16.p73!=1)||(i9.u18.p81!=1)))"))))
Formula 0 simplified : XF!"(((i9.u18.p1!=1)||(i9.u18.p7!=1))||((u16.p73!=1)||(i9.u18.p81!=1)))"
Reverse transition relation is NOT exact ! Due to transitions t413, t414, t415, t416, t417, t418, t419, t420, t421, t422, t423, t424, t425, t426, t427, t42...1183
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11578328637543159546
[2023-03-11 08:22:55] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11578328637543159546
Running compilation step : cd /tmp/ltsmin11578328637543159546;'/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 2304 ms.
Running link step : cd /tmp/ltsmin11578328637543159546;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin11578328637543159546;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-03 finished in 101600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Found a Lengthening insensitive property : AutonomousCar-PT-09a-LTLFireability-07
Stuttering acceptance computed with spot in 179 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 83 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 83/83 places, 873/873 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 83 transition count 863
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 73 transition count 863
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 73 transition count 862
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 72 transition count 862
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 27 place count 67 transition count 812
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 67 transition count 812
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 2 with 4 rules applied. Total rules applied 36 place count 65 transition count 810
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 64 transition count 810
Applied a total of 38 rules in 96 ms. Remains 64 /83 variables (removed 19) and now considering 810/873 (removed 63) transitions.
// Phase 1: matrix 810 rows 64 cols
[2023-03-11 08:23:10] [INFO ] Computed 11 place invariants in 9 ms
[2023-03-11 08:23:11] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-11 08:23:11] [INFO ] Invariant cache hit.
[2023-03-11 08:23:11] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:23:11] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
[2023-03-11 08:23:11] [INFO ] Invariant cache hit.
[2023-03-11 08:23:12] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 64/83 places, 810/873 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1717 ms. Remains : 64/83 places, 810/873 transitions.
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (NEQ s1 1) (NEQ s5 1) (NEQ s37 1) (NEQ s60 1)), p0:(AND (EQ s1 1) (EQ s10 1) (EQ s46 1) (EQ s60 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 216 reset in 167 ms.
Product exploration explored 100000 steps with 9 reset in 69 ms.
Computed a total of 5 stabilizing places and 6 stable transitions
Computed a total of 5 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 457 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 605 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1200820 steps, run timeout after 3001 ms. (steps per millisecond=400 ) properties seen :{}
Probabilistic random walk after 1200820 steps, saw 138802 distinct states, run finished after 3001 ms. (steps per millisecond=400 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:23:16] [INFO ] Invariant cache hit.
[2023-03-11 08:23:16] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-11 08:23:16] [INFO ] After 338ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:23:16] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-11 08:23:17] [INFO ] After 274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:23:17] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:23:17] [INFO ] After 164ms SMT Verify possible using 257 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:23:17] [INFO ] After 280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-11 08:23:17] [INFO ] After 727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 810/810 transitions.
Graph (complete) has 936 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 63 transition count 807
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 62 transition count 797
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 62 transition count 797
Free-agglomeration rule applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 14 place count 62 transition count 788
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 95 place count 53 transition count 716
Applied a total of 95 rules in 103 ms. Remains 53 /64 variables (removed 11) and now considering 716/810 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 53/64 places, 716/810 transitions.
Incomplete random walk after 10000 steps, including 74 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1120773 steps, run visited all 1 properties in 2728 ms. (steps per millisecond=410 )
Probabilistic random walk after 1120773 steps, saw 142470 distinct states, run finished after 2728 ms. (steps per millisecond=410 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 9 factoid took 535 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p1), (NOT p1)]
Support contains 4 out of 64 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 810/810 transitions.
Applied a total of 0 rules in 7 ms. Remains 64 /64 variables (removed 0) and now considering 810/810 (removed 0) transitions.
[2023-03-11 08:23:21] [INFO ] Invariant cache hit.
[2023-03-11 08:23:21] [INFO ] Implicit Places using invariants in 478 ms returned []
[2023-03-11 08:23:21] [INFO ] Invariant cache hit.
[2023-03-11 08:23:21] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:23:22] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
[2023-03-11 08:23:22] [INFO ] Invariant cache hit.
[2023-03-11 08:23:22] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1485 ms. Remains : 64/64 places, 810/810 transitions.
Computed a total of 5 stabilizing places and 6 stable transitions
Computed a total of 5 stabilizing places and 6 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 207 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 610 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1214056 steps, run timeout after 3001 ms. (steps per millisecond=404 ) properties seen :{}
Probabilistic random walk after 1214056 steps, saw 140318 distinct states, run finished after 3001 ms. (steps per millisecond=404 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:23:26] [INFO ] Invariant cache hit.
[2023-03-11 08:23:26] [INFO ] [Real]Absence check using 11 positive place invariants in 15 ms returned sat
[2023-03-11 08:23:26] [INFO ] After 415ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:23:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-11 08:23:26] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:23:26] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-11 08:23:27] [INFO ] After 96ms SMT Verify possible using 257 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:23:27] [INFO ] After 195ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-11 08:23:27] [INFO ] After 588ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 810/810 transitions.
Graph (complete) has 936 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 63 transition count 807
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 62 transition count 797
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 62 transition count 797
Free-agglomeration rule applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 14 place count 62 transition count 788
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 95 place count 53 transition count 716
Applied a total of 95 rules in 85 ms. Remains 53 /64 variables (removed 11) and now considering 716/810 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 53/64 places, 716/810 transitions.
Incomplete random walk after 10000 steps, including 100 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1120773 steps, run visited all 1 properties in 2645 ms. (steps per millisecond=423 )
Probabilistic random walk after 1120773 steps, saw 142470 distinct states, run finished after 2646 ms. (steps per millisecond=423 ) properties seen :1
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 304 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 415 reset in 191 ms.
Product exploration explored 100000 steps with 719 reset in 211 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p1), (NOT p1)]
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 810/810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 800
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 800
Applied a total of 2 rules in 99 ms. Remains 63 /64 variables (removed 1) and now considering 800/810 (removed 10) transitions.
[2023-03-11 08:23:31] [INFO ] Redundant transitions in 45 ms returned []
// Phase 1: matrix 800 rows 63 cols
[2023-03-11 08:23:31] [INFO ] Computed 11 place invariants in 11 ms
[2023-03-11 08:23:32] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/64 places, 800/810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 588 ms. Remains : 63/64 places, 800/810 transitions.
Built C files in :
/tmp/ltsmin15875655758686236468
[2023-03-11 08:23:32] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15875655758686236468
Running compilation step : cd /tmp/ltsmin15875655758686236468;'/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 2673 ms.
Running link step : cd /tmp/ltsmin15875655758686236468;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin15875655758686236468;'/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/stateBased4895070480695728284.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 810/810 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 800
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 800
Applied a total of 2 rules in 14 ms. Remains 63 /64 variables (removed 1) and now considering 800/810 (removed 10) transitions.
[2023-03-11 08:23:47] [INFO ] Invariant cache hit.
[2023-03-11 08:23:47] [INFO ] Implicit Places using invariants in 324 ms returned []
[2023-03-11 08:23:47] [INFO ] Invariant cache hit.
[2023-03-11 08:23:47] [INFO ] State equation strengthened by 248 read => feed constraints.
[2023-03-11 08:23:48] [INFO ] Implicit Places using invariants and state equation in 711 ms returned []
Implicit Place search using SMT with State Equation took 1038 ms to find 0 implicit places.
[2023-03-11 08:23:48] [INFO ] Invariant cache hit.
[2023-03-11 08:23:48] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/64 places, 800/810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1354 ms. Remains : 63/64 places, 800/810 transitions.
Built C files in :
/tmp/ltsmin9084263215025627216
[2023-03-11 08:23:48] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9084263215025627216
Running compilation step : cd /tmp/ltsmin9084263215025627216;'/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 2543 ms.
Running link step : cd /tmp/ltsmin9084263215025627216;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin9084263215025627216;'/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/stateBased10009611221941567060.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 08:24:03] [INFO ] Flatten gal took : 84 ms
[2023-03-11 08:24:03] [INFO ] Flatten gal took : 85 ms
[2023-03-11 08:24:03] [INFO ] Time to serialize gal into /tmp/LTL17256733243060367509.gal : 10 ms
[2023-03-11 08:24:03] [INFO ] Time to serialize properties into /tmp/LTL16034470846586140842.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17256733243060367509.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2642654779452047166.hoa' '-atoms' '/tmp/LTL16034470846586140842.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16034470846586140842.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2642654779452047166.hoa
Detected timeout of ITS tools.
[2023-03-11 08:24:19] [INFO ] Flatten gal took : 140 ms
[2023-03-11 08:24:19] [INFO ] Flatten gal took : 105 ms
[2023-03-11 08:24:19] [INFO ] Time to serialize gal into /tmp/LTL11955428279942359726.gal : 10 ms
[2023-03-11 08:24:19] [INFO ] Time to serialize properties into /tmp/LTL3957341392389217426.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11955428279942359726.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3957341392389217426.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G((G("(((p1!=1)||(p6!=1))||((p48!=1)||(p81!=1)))"))||("(((p1==1)&&(p11==1))&&((p59==1)&&(p81==1)))")))))
Formula 0 simplified : XF(!"(((p1==1)&&(p11==1))&&((p59==1)&&(p81==1)))" & F!"(((p1!=1)||(p6!=1))||((p48!=1)||(p81!=1)))")
Detected timeout of ITS tools.
[2023-03-11 08:24:34] [INFO ] Flatten gal took : 126 ms
[2023-03-11 08:24:34] [INFO ] Applying decomposition
[2023-03-11 08:24:34] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14588492753027735995.txt' '-o' '/tmp/graph14588492753027735995.bin' '-w' '/tmp/graph14588492753027735995.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14588492753027735995.bin' '-l' '-1' '-v' '-w' '/tmp/graph14588492753027735995.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:24:34] [INFO ] Decomposing Gal with order
[2023-03-11 08:24:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:24:34] [INFO ] Removed a total of 5580 redundant transitions.
[2023-03-11 08:24:35] [INFO ] Flatten gal took : 108 ms
[2023-03-11 08:24:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 18 ms.
[2023-03-11 08:24:35] [INFO ] Time to serialize gal into /tmp/LTL2523082067774136714.gal : 4 ms
[2023-03-11 08:24:35] [INFO ] Time to serialize properties into /tmp/LTL12469668911410007237.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2523082067774136714.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12469668911410007237.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((G("(((i9.u20.p1!=1)||(i9.u20.p6!=1))||((i6.u10.p48!=1)||(i9.u20.p81!=1)))"))||("(((i9.u20.p1==1)&&(i9.u20.p11==1))&&((u13.p59=...183
Formula 0 simplified : XF(!"(((i9.u20.p1==1)&&(i9.u20.p11==1))&&((u13.p59==1)&&(i9.u20.p81==1)))" & F!"(((i9.u20.p1!=1)||(i9.u20.p6!=1))||((i6.u10.p48!=1)|...175
Reverse transition relation is NOT exact ! Due to transitions t349, t350, t351, t352, t353, t354, t355, t356, t365, t366, t367, t368, t369, t370, t371, t37...1187
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3080620749556346522
[2023-03-11 08:24:50] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3080620749556346522
Running compilation step : cd /tmp/ltsmin3080620749556346522;'/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 2549 ms.
Running link step : cd /tmp/ltsmin3080620749556346522;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin3080620749556346522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp0==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-09a-LTLFireability-07 finished in 114889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!p0)) U p1))'
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)))'
[2023-03-11 08:25:05] [INFO ] Flatten gal took : 118 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12291817711882576606
[2023-03-11 08:25:05] [INFO ] Computing symmetric may disable matrix : 873 transitions.
[2023-03-11 08:25:05] [INFO ] Applying decomposition
[2023-03-11 08:25:05] [INFO ] Computation of Complete disable matrix. took 77 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:25:05] [INFO ] Computing symmetric may enable matrix : 873 transitions.
[2023-03-11 08:25:05] [INFO ] Computation of Complete enable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:25:05] [INFO ] Flatten gal took : 82 ms
[2023-03-11 08:25:05] [INFO ] Computing Do-Not-Accords matrix : 873 transitions.
[2023-03-11 08:25:05] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 08:25:06] [INFO ] Built C files in 376ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12291817711882576606
Running compilation step : cd /tmp/ltsmin12291817711882576606;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '144' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13615040703380417620.txt' '-o' '/tmp/graph13615040703380417620.bin' '-w' '/tmp/graph13615040703380417620.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13615040703380417620.bin' '-l' '-1' '-v' '-w' '/tmp/graph13615040703380417620.weights' '-q' '0' '-e' '0.001'
[2023-03-11 08:25:06] [INFO ] Decomposing Gal with order
[2023-03-11 08:25:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:25:06] [INFO ] Removed a total of 6256 redundant transitions.
[2023-03-11 08:25:06] [INFO ] Flatten gal took : 164 ms
[2023-03-11 08:25:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 27 ms.
[2023-03-11 08:25:06] [INFO ] Time to serialize gal into /tmp/LTLFireability6465338232190164059.gal : 20 ms
[2023-03-11 08:25:06] [INFO ] Time to serialize properties into /tmp/LTLFireability4209046316218315239.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6465338232190164059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4209046316218315239.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 5 LTL properties
Checking formula 0 : !((X(G(("(((u0.p1==0)||(u0.p6==0))||((i10.u5.p24==0)||(u0.p81==0)))")||(X((G("(((u0.p1==0)||(u0.p6==0))||((i10.u5.p24==0)||(u0.p81==0)...237
Formula 0 simplified : XF(!"(((u0.p1==0)||(u0.p6==0))||((i10.u5.p24==0)||(u0.p81==0)))" & X(F!"(((u0.p1==0)||(u0.p6==0))||((i10.u5.p24==0)||(u0.p81==0)))" ...223
Compilation finished in 4537 ms.
Running link step : cd /tmp/ltsmin12291817711882576606;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin12291817711882576606;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(([]((LTLAPp1==true))||X([]((LTLAPp2==true)))))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin12291817711882576606;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(([]((LTLAPp1==true))||X([]((LTLAPp2==true)))))||(LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12291817711882576606;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin12291817711882576606;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12291817711882576606;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](((LTLAPp4==true)||[]((LTLAPp5==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-11 08:50:31] [INFO ] Applying decomposition
[2023-03-11 08:50:31] [INFO ] Flatten gal took : 174 ms
[2023-03-11 08:50:31] [INFO ] Decomposing Gal with order
[2023-03-11 08:50:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 08:50:31] [INFO ] Removed a total of 6250 redundant transitions.
[2023-03-11 08:50:31] [INFO ] Flatten gal took : 269 ms
[2023-03-11 08:50:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 28 ms.
[2023-03-11 08:50:31] [INFO ] Time to serialize gal into /tmp/LTLFireability3562691140433595253.gal : 1 ms
[2023-03-11 08:50:31] [INFO ] Time to serialize properties into /tmp/LTLFireability6823465472467688325.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3562691140433595253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6823465472467688325.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 5 LTL properties
Checking formula 0 : !((X(G(("(((u1.p1==0)||(u2.p6==0))||((u4.p24==0)||(u12.p81==0)))")||(X((G("(((u1.p1==0)||(u2.p6==0))||((u4.p24==0)||(u12.p81==0)))"))|...228
Formula 0 simplified : XF(!"(((u1.p1==0)||(u2.p6==0))||((u4.p24==0)||(u12.p81==0)))" & X(F!"(((u1.p1==0)||(u2.p6==0))||((u4.p24==0)||(u12.p81==0)))" & XF!"...214
Reverse transition relation is NOT exact ! Due to transitions t50, t95, t122, t230, t275, t311, t348, t774, t871, u2.t346, u3.t43, u3.t44, u4.t38, u4.t39, ...442
Computing Next relation with stutter on 393130 deadlock states
1078 unique states visited
6 strongly connected components in search stack
1145 transitions explored
190 items max in DFS search stack
781 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.81562,268624,1,0,577817,1578,938,704764,399,12903,817344
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutonomousCar-PT-09a-LTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(G("(((u1.p1!=1)||(u2.p7!=1))||((u11.p73!=1)||(u12.p81!=1)))"))))
Formula 1 simplified : XF!"(((u1.p1!=1)||(u2.p7!=1))||((u11.p73!=1)||(u12.p81!=1)))"
Computing Next relation with stutter on 393130 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
51 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.33121,288308,1,0,624915,1748,987,764060,402,14813,891630
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA AutonomousCar-PT-09a-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((X(G(("(((u1.p1==1)&&(u2.p11==1))&&((u9.p59==1)&&(u12.p81==1)))")||(G("(((u1.p1!=1)||(u2.p6!=1))||((u8.p48!=1)||(u12.p81!=1)))")))))...156
Formula 2 simplified : XF(!"(((u1.p1==1)&&(u2.p11==1))&&((u9.p59==1)&&(u12.p81==1)))" & F!"(((u1.p1!=1)||(u2.p6!=1))||((u8.p48!=1)||(u12.p81!=1)))")
Computing Next relation with stutter on 393130 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
27 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.59799,299608,1,0,652495,1828,1065,796427,405,15964,937685
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA AutonomousCar-PT-09a-LTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !(((F(G(!("(((((u3.p19==1)&&(u4.p23==1))&&((u5.p30==1)&&(u6.p37==1)))&&(((u7.p47==1)&&(u8.p51==1))&&((u9.p61==1)&&(u10.p65==1))))&&((u...342
Formula 3 simplified : GF"(((((u3.p19==1)&&(u4.p23==1))&&((u5.p30==1)&&(u6.p37==1)))&&(((u7.p47==1)&&(u8.p51==1))&&((u9.p61==1)&&(u10.p65==1))))&&((u11.p75...331
Computing Next relation with stutter on 393130 deadlock states
148 unique states visited
148 strongly connected components in search stack
148 transitions explored
148 items max in DFS search stack
346 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,12.057,384380,1,0,855067,1870,1164,1.01402e+06,409,17029,1240144
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA AutonomousCar-PT-09a-LTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((G(F("(u10.p66==0)"))))
Formula 4 simplified : FG!"(u10.p66==0)"
Computing Next relation with stutter on 393130 deadlock states
150 unique states visited
150 strongly connected components in search stack
151 transitions explored
150 items max in DFS search stack
54 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,12.6053,399148,1,0,886006,1873,1189,1.06875e+06,410,17187,1304508
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA AutonomousCar-PT-09a-LTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2535620 ms.

BK_STOP 1678524668357

--------------------
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="AutonomousCar-PT-09a"
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 AutonomousCar-PT-09a, 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 r005-oct2-167813593400660"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a 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 ;