fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r294-smll-165463873100556
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for AutonomousCar-PT-10a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11567.191 1429714.00 5298198.00 3746.10 FFFFFFFTFFFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r294-smll-165463873100556.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutonomousCar-PT-10a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463873100556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 9.4K Jun 7 15:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 7 15:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 3 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 3 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 3 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Jun 7 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Jun 7 15:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Jun 7 15:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 3 16:02 instance
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 iscolored
-rw-r--r-- 1 mcc users 1.5M Jun 3 16:02 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-10a-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654929996132

Running Version 202205111006
[2022-06-11 06:46:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 06:46:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 06:46:39] [INFO ] Load time of PNML (sax parser for PT used): 660 ms
[2022-06-11 06:46:39] [INFO ] Transformed 97 places.
[2022-06-11 06:46:39] [INFO ] Transformed 1921 transitions.
[2022-06-11 06:46:39] [INFO ] Found NUPN structural information;
[2022-06-11 06:46:39] [INFO ] Parsed PT model containing 97 places and 1921 transitions in 967 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 423 transitions
Reduce redundant transitions removed 423 transitions.
FORMULA AutonomousCar-PT-10a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 1498/1498 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 90 transition count 1431
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 90 transition count 1431
Applied a total of 14 rules in 86 ms. Remains 90 /97 variables (removed 7) and now considering 1431/1498 (removed 67) transitions.
// Phase 1: matrix 1431 rows 90 cols
[2022-06-11 06:46:40] [INFO ] Computed 14 place invariants in 70 ms
[2022-06-11 06:46:40] [INFO ] Implicit Places using invariants in 393 ms returned []
// Phase 1: matrix 1431 rows 90 cols
[2022-06-11 06:46:40] [INFO ] Computed 14 place invariants in 37 ms
[2022-06-11 06:46:41] [INFO ] State equation strengthened by 343 read => feed constraints.
[2022-06-11 06:46:41] [INFO ] Implicit Places using invariants and state equation in 1158 ms returned [86, 88]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1626 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/97 places, 1431/1498 transitions.
Applied a total of 0 rules in 22 ms. Remains 88 /88 variables (removed 0) and now considering 1431/1431 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 88/97 places, 1431/1498 transitions.
Support contains 41 out of 88 places after structural reductions.
[2022-06-11 06:46:42] [INFO ] Flatten gal took : 489 ms
[2022-06-11 06:46:43] [INFO ] Flatten gal took : 321 ms
[2022-06-11 06:46:43] [INFO ] Input system was already deterministic with 1431 transitions.
Incomplete random walk after 10000 steps, including 462 resets, run finished after 1125 ms. (steps per millisecond=8 ) properties (out of 23) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) 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 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
// Phase 1: matrix 1431 rows 88 cols
[2022-06-11 06:46:45] [INFO ] Computed 12 place invariants in 16 ms
[2022-06-11 06:46:46] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-06-11 06:46:47] [INFO ] After 944ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6 real:13
[2022-06-11 06:46:47] [INFO ] State equation strengthened by 343 read => feed constraints.
[2022-06-11 06:46:47] [INFO ] After 476ms SMT Verify possible using 343 Read/Feed constraints in real domain returned unsat :0 sat :0 real:19
[2022-06-11 06:46:47] [INFO ] After 1640ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2022-06-11 06:46:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2022-06-11 06:46:49] [INFO ] After 1574ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :17
[2022-06-11 06:46:50] [INFO ] After 1095ms SMT Verify possible using 343 Read/Feed constraints in natural domain returned unsat :2 sat :17
[2022-06-11 06:46:52] [INFO ] After 3022ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :17
Attempting to minimize the solution found.
Minimization took 1059 ms.
[2022-06-11 06:46:53] [INFO ] After 6035ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :17
Fused 19 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 573 ms.
Support contains 35 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 1431/1431 transitions.
Graph (complete) has 1174 edges and 88 vertex of which 87 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.62 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 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 87 transition count 1420
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 80 transition count 1417
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 77 transition count 1417
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 24 place count 77 transition count 1414
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 74 transition count 1414
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 72 transition count 1402
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 72 transition count 1402
Free-agglomeration rule applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 42 place count 72 transition count 1394
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 3 with 78 rules applied. Total rules applied 120 place count 64 transition count 1324
Applied a total of 120 rules in 616 ms. Remains 64 /88 variables (removed 24) and now considering 1324/1431 (removed 107) transitions.
Finished structural reductions, in 1 iterations. Remains : 64/88 places, 1324/1431 transitions.
Incomplete random walk after 10000 steps, including 26 resets, run finished after 807 ms. (steps per millisecond=12 ) properties (out of 17) seen :4
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
// Phase 1: matrix 1324 rows 64 cols
[2022-06-11 06:46:56] [INFO ] Computed 14 place invariants in 11 ms
[2022-06-11 06:46:56] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2022-06-11 06:46:57] [INFO ] After 760ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2022-06-11 06:46:57] [INFO ] State equation strengthened by 261 read => feed constraints.
[2022-06-11 06:46:57] [INFO ] After 161ms SMT Verify possible using 261 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 06:46:57] [INFO ] After 1004ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 06:46:57] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2022-06-11 06:46:58] [INFO ] After 815ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 06:46:58] [INFO ] After 134ms SMT Verify possible using 261 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 06:46:58] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-06-11 06:46:58] [INFO ] After 1320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 73 ms.
Support contains 6 out of 64 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 64/64 places, 1324/1324 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 61 transition count 1321
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 61 transition count 1318
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 42 place count 58 transition count 1288
Applied a total of 42 rules in 534 ms. Remains 58 /64 variables (removed 6) and now considering 1288/1324 (removed 36) transitions.
Finished structural reductions, in 1 iterations. Remains : 58/64 places, 1288/1324 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=20 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 596417 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{0=1}
Probabilistic random walk after 596417 steps, saw 71958 distinct states, run finished after 3003 ms. (steps per millisecond=198 ) properties seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 1288 rows 58 cols
[2022-06-11 06:47:02] [INFO ] Computed 14 place invariants in 15 ms
[2022-06-11 06:47:03] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2022-06-11 06:47:03] [INFO ] After 527ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-11 06:47:03] [INFO ] State equation strengthened by 231 read => feed constraints.
[2022-06-11 06:47:03] [INFO ] After 81ms SMT Verify possible using 231 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:03] [INFO ] After 692ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2022-06-11 06:47:04] [INFO ] After 602ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:04] [INFO ] After 69ms SMT Verify possible using 231 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:04] [INFO ] After 171ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2022-06-11 06:47:04] [INFO ] After 879ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 38 ms.
Support contains 4 out of 58 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 58/58 places, 1288/1288 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 57 transition count 1277
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 57 transition count 1277
Applied a total of 2 rules in 190 ms. Remains 57 /58 variables (removed 1) and now considering 1277/1288 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/58 places, 1277/1288 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 654904 steps, run timeout after 3001 ms. (steps per millisecond=218 ) properties seen :{}
Probabilistic random walk after 654904 steps, saw 77199 distinct states, run finished after 3002 ms. (steps per millisecond=218 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1277 rows 57 cols
[2022-06-11 06:47:08] [INFO ] Computed 14 place invariants in 13 ms
[2022-06-11 06:47:08] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2022-06-11 06:47:09] [INFO ] After 705ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-11 06:47:09] [INFO ] State equation strengthened by 221 read => feed constraints.
[2022-06-11 06:47:09] [INFO ] After 91ms SMT Verify possible using 221 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:09] [INFO ] After 863ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2022-06-11 06:47:09] [INFO ] After 685ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:09] [INFO ] After 77ms SMT Verify possible using 221 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:10] [INFO ] After 176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2022-06-11 06:47:10] [INFO ] After 960ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 33 ms.
Support contains 4 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 1277/1277 transitions.
Applied a total of 0 rules in 146 ms. Remains 57 /57 variables (removed 0) and now considering 1277/1277 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 1277/1277 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 1277/1277 transitions.
Applied a total of 0 rules in 153 ms. Remains 57 /57 variables (removed 0) and now considering 1277/1277 (removed 0) transitions.
// Phase 1: matrix 1277 rows 57 cols
[2022-06-11 06:47:10] [INFO ] Computed 14 place invariants in 13 ms
[2022-06-11 06:47:11] [INFO ] Implicit Places using invariants in 1004 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1016 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 56/57 places, 1277/1277 transitions.
Applied a total of 0 rules in 153 ms. Remains 56 /56 variables (removed 0) and now considering 1277/1277 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 56/57 places, 1277/1277 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 709854 steps, run timeout after 3001 ms. (steps per millisecond=236 ) properties seen :{}
Probabilistic random walk after 709854 steps, saw 83227 distinct states, run finished after 3001 ms. (steps per millisecond=236 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1277 rows 56 cols
[2022-06-11 06:47:15] [INFO ] Computed 13 place invariants in 8 ms
[2022-06-11 06:47:15] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-11 06:47:15] [INFO ] After 693ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-11 06:47:15] [INFO ] State equation strengthened by 221 read => feed constraints.
[2022-06-11 06:47:15] [INFO ] After 93ms SMT Verify possible using 221 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:15] [INFO ] After 840ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-06-11 06:47:16] [INFO ] After 751ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:16] [INFO ] After 83ms SMT Verify possible using 221 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:16] [INFO ] After 179ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2022-06-11 06:47:16] [INFO ] After 1039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 36 ms.
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 1277/1277 transitions.
Applied a total of 0 rules in 153 ms. Remains 56 /56 variables (removed 0) and now considering 1277/1277 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 1277/1277 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 1277/1277 transitions.
Applied a total of 0 rules in 151 ms. Remains 56 /56 variables (removed 0) and now considering 1277/1277 (removed 0) transitions.
// Phase 1: matrix 1277 rows 56 cols
[2022-06-11 06:47:17] [INFO ] Computed 13 place invariants in 12 ms
[2022-06-11 06:47:18] [INFO ] Implicit Places using invariants in 995 ms returned []
// Phase 1: matrix 1277 rows 56 cols
[2022-06-11 06:47:18] [INFO ] Computed 13 place invariants in 11 ms
[2022-06-11 06:47:18] [INFO ] State equation strengthened by 221 read => feed constraints.
[2022-06-11 06:47:20] [INFO ] Implicit Places using invariants and state equation in 1893 ms returned []
Implicit Place search using SMT with State Equation took 2900 ms to find 0 implicit places.
[2022-06-11 06:47:20] [INFO ] Redundant transitions in 224 ms returned []
// Phase 1: matrix 1277 rows 56 cols
[2022-06-11 06:47:20] [INFO ] Computed 13 place invariants in 11 ms
[2022-06-11 06:47:21] [INFO ] Dead Transitions using invariants and state equation in 1392 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 1277/1277 transitions.
Applied a total of 0 rules in 146 ms. Remains 56 /56 variables (removed 0) and now considering 1277/1277 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1277 rows 56 cols
[2022-06-11 06:47:22] [INFO ] Computed 13 place invariants in 10 ms
[2022-06-11 06:47:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-11 06:47:22] [INFO ] After 730ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-11 06:47:22] [INFO ] After 827ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-06-11 06:47:23] [INFO ] After 932ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-06-11 06:47:23] [INFO ] Flatten gal took : 466 ms
[2022-06-11 06:47:23] [INFO ] Flatten gal took : 356 ms
[2022-06-11 06:47:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17392511170011407328.gal : 135 ms
[2022-06-11 06:47:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5833204208470158556.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17969019088039350451;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17392511170011407328.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5833204208470158556.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality5833204208470158556.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :3 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 370
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :370 after 1762
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1762 after 6802
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6802 after 31042
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.17914e+06 after 1.28271e+06
Reachability property AtomicPropp3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.85271e+06,2.68033,49648,2,3157,17,77279,6,0,1500,94507,0
Total reachable state count : 1852706

Verifying 1 reachability properties.
Reachability property AtomicPropp3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp3,1,2.68265,49648,2,57,17,77279,7,0,1510,94507,0
FORMULA AutonomousCar-PT-10a-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA AutonomousCar-PT-10a-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(G(p0)))&&G(F((F(p1)&&G(p0)))))))'
Support contains 15 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 1431/1431 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 88 transition count 1421
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 78 transition count 1421
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 20 place count 78 transition count 1419
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 24 place count 76 transition count 1419
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 73 transition count 1386
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 73 transition count 1386
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 32 place count 72 transition count 1386
Applied a total of 32 rules in 375 ms. Remains 72 /88 variables (removed 16) and now considering 1386/1431 (removed 45) transitions.
// Phase 1: matrix 1386 rows 72 cols
[2022-06-11 06:47:28] [INFO ] Computed 12 place invariants in 14 ms
[2022-06-11 06:47:28] [INFO ] Implicit Places using invariants in 445 ms returned []
// Phase 1: matrix 1386 rows 72 cols
[2022-06-11 06:47:28] [INFO ] Computed 12 place invariants in 14 ms
[2022-06-11 06:47:29] [INFO ] State equation strengthened by 315 read => feed constraints.
[2022-06-11 06:47:29] [INFO ] Implicit Places using invariants and state equation in 1174 ms returned []
Implicit Place search using SMT with State Equation took 1630 ms to find 0 implicit places.
[2022-06-11 06:47:29] [INFO ] Redundant transitions in 103 ms returned []
// Phase 1: matrix 1386 rows 72 cols
[2022-06-11 06:47:29] [INFO ] Computed 12 place invariants in 13 ms
[2022-06-11 06:47:31] [INFO ] Dead Transitions using invariants and state equation in 1738 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/88 places, 1386/1431 transitions.
Finished structural reductions, in 1 iterations. Remains : 72/88 places, 1386/1431 transitions.
Stuttering acceptance computed with spot in 531 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-00 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=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s2 1) (EQ s32 1) (EQ s68 1)), p1:(AND (EQ s16 1) (EQ s21 1) (EQ s28 1) (EQ s31 1) (EQ s39 1) (EQ s42 1) (EQ s47 1) (EQ s54 1) (EQ s5...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 9 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-00 finished in 4516 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 1431/1431 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 88 transition count 1419
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 76 transition count 1419
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 76 transition count 1418
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 26 place count 75 transition count 1418
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 72 transition count 1385
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 72 transition count 1385
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 36 place count 70 transition count 1383
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 69 transition count 1383
Applied a total of 38 rules in 460 ms. Remains 69 /88 variables (removed 19) and now considering 1383/1431 (removed 48) transitions.
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:32] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:47:33] [INFO ] Implicit Places using invariants in 690 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:33] [INFO ] Computed 12 place invariants in 8 ms
[2022-06-11 06:47:33] [INFO ] State equation strengthened by 315 read => feed constraints.
[2022-06-11 06:47:35] [INFO ] Implicit Places using invariants and state equation in 2014 ms returned []
Implicit Place search using SMT with State Equation took 2715 ms to find 0 implicit places.
[2022-06-11 06:47:35] [INFO ] Redundant transitions in 146 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:35] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:47:37] [INFO ] Dead Transitions using invariants and state equation in 1691 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/88 places, 1383/1431 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/88 places, 1383/1431 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s8 1) (NEQ s51 1) (NEQ s65 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 422 reset in 716 ms.
Product exploration explored 100000 steps with 1210 reset in 886 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 605 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 565576 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 565576 steps, saw 63698 distinct states, run finished after 3001 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:42] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:47:42] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-06-11 06:47:43] [INFO ] After 799ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-11 06:47:43] [INFO ] State equation strengthened by 315 read => feed constraints.
[2022-06-11 06:47:43] [INFO ] After 104ms SMT Verify possible using 315 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:43] [INFO ] After 965ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-06-11 06:47:44] [INFO ] After 752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:44] [INFO ] After 102ms SMT Verify possible using 315 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:44] [INFO ] After 202ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-06-11 06:47:44] [INFO ] After 1058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 32 ms.
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 69/69 places, 1383/1383 transitions.
Graph (complete) has 1126 edges and 69 vertex of which 68 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 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 68 transition count 1380
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 13 place count 68 transition count 1370
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 123 place count 58 transition count 1270
Applied a total of 123 rules in 369 ms. Remains 58 /69 variables (removed 11) and now considering 1270/1383 (removed 113) transitions.
Finished structural reductions, in 1 iterations. Remains : 58/69 places, 1270/1383 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Finished probabilistic random walk after 29363 steps, run visited all 1 properties in 310 ms. (steps per millisecond=94 )
Probabilistic random walk after 29363 steps, saw 5798 distinct states, run finished after 310 ms. (steps per millisecond=94 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 1383/1383 transitions.
Applied a total of 0 rules in 269 ms. Remains 69 /69 variables (removed 0) and now considering 1383/1383 (removed 0) transitions.
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:46] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:47:47] [INFO ] Implicit Places using invariants in 1020 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:47] [INFO ] Computed 12 place invariants in 10 ms
[2022-06-11 06:47:47] [INFO ] State equation strengthened by 315 read => feed constraints.
[2022-06-11 06:47:49] [INFO ] Implicit Places using invariants and state equation in 1978 ms returned []
Implicit Place search using SMT with State Equation took 3002 ms to find 0 implicit places.
[2022-06-11 06:47:49] [INFO ] Redundant transitions in 190 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:49] [INFO ] Computed 12 place invariants in 20 ms
[2022-06-11 06:47:50] [INFO ] Dead Transitions using invariants and state equation in 1482 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/69 places, 1383/1383 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 509 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 605 resets, run finished after 508 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 545146 steps, run timeout after 3001 ms. (steps per millisecond=181 ) properties seen :{}
Probabilistic random walk after 545146 steps, saw 62012 distinct states, run finished after 3001 ms. (steps per millisecond=181 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:47:55] [INFO ] Computed 12 place invariants in 7 ms
[2022-06-11 06:47:55] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-06-11 06:47:55] [INFO ] After 744ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-11 06:47:55] [INFO ] State equation strengthened by 315 read => feed constraints.
[2022-06-11 06:47:56] [INFO ] After 112ms SMT Verify possible using 315 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:56] [INFO ] After 917ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:47:56] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-06-11 06:47:56] [INFO ] After 770ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:57] [INFO ] After 98ms SMT Verify possible using 315 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-11 06:47:57] [INFO ] After 199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2022-06-11 06:47:57] [INFO ] After 1080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 29 ms.
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 69/69 places, 1383/1383 transitions.
Graph (complete) has 1126 edges and 69 vertex of which 68 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 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 68 transition count 1380
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 13 place count 68 transition count 1370
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 123 place count 58 transition count 1270
Applied a total of 123 rules in 382 ms. Remains 58 /69 variables (removed 11) and now considering 1270/1383 (removed 113) transitions.
Finished structural reductions, in 1 iterations. Remains : 58/69 places, 1270/1383 transitions.
Incomplete random walk after 10000 steps, including 43 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Finished probabilistic random walk after 29363 steps, run visited all 1 properties in 285 ms. (steps per millisecond=103 )
Probabilistic random walk after 29363 steps, saw 5798 distinct states, run finished after 285 ms. (steps per millisecond=103 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 166 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4511 reset in 2241 ms.
Product exploration explored 100000 steps with 2941 reset in 1628 ms.
Built C files in :
/tmp/ltsmin10519687065381459719
[2022-06-11 06:48:02] [INFO ] Computing symmetric may disable matrix : 1383 transitions.
[2022-06-11 06:48:03] [INFO ] Computation of Complete disable matrix. took 750 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:48:03] [INFO ] Computing symmetric may enable matrix : 1383 transitions.
[2022-06-11 06:48:03] [INFO ] Computation of Complete enable matrix. took 169 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:48:03] [INFO ] Computing Do-Not-Accords matrix : 1383 transitions.
[2022-06-11 06:48:04] [INFO ] Computation of Completed DNA matrix. took 150 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:48:04] [INFO ] Built C files in 1687ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10519687065381459719
Running compilation step : cd /tmp/ltsmin10519687065381459719;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin10519687065381459719;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin10519687065381459719;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 1383/1383 transitions.
Applied a total of 0 rules in 267 ms. Remains 69 /69 variables (removed 0) and now considering 1383/1383 (removed 0) transitions.
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:48:07] [INFO ] Computed 12 place invariants in 30 ms
[2022-06-11 06:48:08] [INFO ] Implicit Places using invariants in 1051 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:48:08] [INFO ] Computed 12 place invariants in 6 ms
[2022-06-11 06:48:09] [INFO ] State equation strengthened by 315 read => feed constraints.
[2022-06-11 06:48:10] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 2598 ms to find 0 implicit places.
[2022-06-11 06:48:10] [INFO ] Redundant transitions in 69 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:48:10] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:48:11] [INFO ] Dead Transitions using invariants and state equation in 1126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/69 places, 1383/1383 transitions.
Built C files in :
/tmp/ltsmin12047525151593044981
[2022-06-11 06:48:11] [INFO ] Computing symmetric may disable matrix : 1383 transitions.
[2022-06-11 06:48:12] [INFO ] Computation of Complete disable matrix. took 633 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:48:12] [INFO ] Computing symmetric may enable matrix : 1383 transitions.
[2022-06-11 06:48:12] [INFO ] Computation of Complete enable matrix. took 132 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:48:12] [INFO ] Computing Do-Not-Accords matrix : 1383 transitions.
[2022-06-11 06:48:12] [INFO ] Computation of Completed DNA matrix. took 121 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:48:12] [INFO ] Built C files in 1479ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12047525151593044981
Running compilation step : cd /tmp/ltsmin12047525151593044981;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin12047525151593044981;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin12047525151593044981;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-11 06:48:16] [INFO ] Flatten gal took : 309 ms
[2022-06-11 06:48:16] [INFO ] Flatten gal took : 310 ms
[2022-06-11 06:48:17] [INFO ] Time to serialize gal into /tmp/LTL6405622585514615897.gal : 69 ms
[2022-06-11 06:48:17] [INFO ] Time to serialize properties into /tmp/LTL7098289729967699331.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6405622585514615897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7098289729967699331.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6405622...266
Read 1 LTL properties
Checking formula 0 : !((F(G("(((p1!=1)||(p9!=1))||((p67!=1)||(p89!=1)))"))))
Formula 0 simplified : !FG"(((p1!=1)||(p9!=1))||((p67!=1)||(p89!=1)))"
Detected timeout of ITS tools.
[2022-06-11 06:48:32] [INFO ] Flatten gal took : 338 ms
[2022-06-11 06:48:32] [INFO ] Applying decomposition
[2022-06-11 06:48:32] [INFO ] Flatten gal took : 396 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4492259033858404676.txt' '-o' '/tmp/graph4492259033858404676.bin' '-w' '/tmp/graph4492259033858404676.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4492259033858404676.bin' '-l' '-1' '-v' '-w' '/tmp/graph4492259033858404676.weights' '-q' '0' '-e' '0.001'
[2022-06-11 06:48:33] [INFO ] Decomposing Gal with order
[2022-06-11 06:48:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 06:48:34] [INFO ] Removed a total of 11824 redundant transitions.
[2022-06-11 06:48:35] [INFO ] Flatten gal took : 814 ms
[2022-06-11 06:48:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 250 ms.
[2022-06-11 06:48:35] [INFO ] Time to serialize gal into /tmp/LTL8597275831735419654.gal : 18 ms
[2022-06-11 06:48:35] [INFO ] Time to serialize properties into /tmp/LTL8650225170051466223.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8597275831735419654.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8650225170051466223.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8597275...245
Read 1 LTL properties
Checking formula 0 : !((F(G("(((i4.u20.p1!=1)||(i4.u20.p9!=1))||((i2.u14.p67!=1)||(i4.u20.p89!=1)))"))))
Formula 0 simplified : !FG"(((i4.u20.p1!=1)||(i4.u20.p9!=1))||((i2.u14.p67!=1)||(i4.u20.p89!=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17511509024451414473
[2022-06-11 06:48:50] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17511509024451414473
Running compilation step : cd /tmp/ltsmin17511509024451414473;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin17511509024451414473;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin17511509024451414473;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property AutonomousCar-PT-10a-LTLFireability-02 finished in 81450 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 1431/1431 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 88 transition count 1419
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 76 transition count 1419
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 76 transition count 1418
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 75 transition count 1418
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 72 transition count 1385
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 72 transition count 1385
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 36 place count 70 transition count 1383
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 69 transition count 1383
Applied a total of 38 rules in 244 ms. Remains 69 /88 variables (removed 19) and now considering 1383/1431 (removed 48) transitions.
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:48:53] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:48:54] [INFO ] Implicit Places using invariants in 964 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:48:54] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:48:55] [INFO ] State equation strengthened by 315 read => feed constraints.
[2022-06-11 06:48:56] [INFO ] Implicit Places using invariants and state equation in 1828 ms returned []
Implicit Place search using SMT with State Equation took 2813 ms to find 0 implicit places.
[2022-06-11 06:48:56] [INFO ] Redundant transitions in 64 ms returned []
// Phase 1: matrix 1383 rows 69 cols
[2022-06-11 06:48:56] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:48:57] [INFO ] Dead Transitions using invariants and state equation in 1182 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/88 places, 1383/1431 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/88 places, 1383/1431 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s7 1) (EQ s26 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-03 finished in 4461 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(X((F(p3)||p2))&&p1))))'
Support contains 17 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 1431/1431 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 1398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 1398
Applied a total of 6 rules in 14 ms. Remains 85 /88 variables (removed 3) and now considering 1398/1431 (removed 33) transitions.
// Phase 1: matrix 1398 rows 85 cols
[2022-06-11 06:48:58] [INFO ] Computed 12 place invariants in 10 ms
[2022-06-11 06:48:58] [INFO ] Implicit Places using invariants in 432 ms returned []
// Phase 1: matrix 1398 rows 85 cols
[2022-06-11 06:48:58] [INFO ] Computed 12 place invariants in 15 ms
[2022-06-11 06:48:59] [INFO ] State equation strengthened by 313 read => feed constraints.
[2022-06-11 06:48:59] [INFO ] Implicit Places using invariants and state equation in 1117 ms returned []
Implicit Place search using SMT with State Equation took 1557 ms to find 0 implicit places.
// Phase 1: matrix 1398 rows 85 cols
[2022-06-11 06:48:59] [INFO ] Computed 12 place invariants in 13 ms
[2022-06-11 06:49:01] [INFO ] Dead Transitions using invariants and state equation in 1510 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 1398/1431 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/88 places, 1398/1431 transitions.
Stuttering acceptance computed with spot in 376 ms :[true, (NOT p3), (AND (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p3) (NOT p2) (NOT p0)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p0 p1), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=7 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=7 dest: 7}]], initial=3, aps=[p3:(AND (EQ s17 1) (EQ s23 1) (EQ s29 1) (EQ s37 1) (EQ s43 1) (EQ s49 1) (EQ s53 1) (EQ s61 1) (EQ s65 1) (EQ s74 1) (EQ s81 1)), p2:(OR (EQ s1 0) (EQ s6...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, 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-10a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-04 finished in 3488 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 15 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 1431/1431 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 88 transition count 1422
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 79 transition count 1421
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 78 transition count 1421
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 20 place count 78 transition count 1419
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24 place count 76 transition count 1419
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 28 place count 72 transition count 1375
Iterating global reduction 3 with 4 rules applied. Total rules applied 32 place count 72 transition count 1375
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 3 with 2 rules applied. Total rules applied 34 place count 71 transition count 1375
Applied a total of 34 rules in 303 ms. Remains 71 /88 variables (removed 17) and now considering 1375/1431 (removed 56) transitions.
// Phase 1: matrix 1375 rows 71 cols
[2022-06-11 06:49:01] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:49:02] [INFO ] Implicit Places using invariants in 517 ms returned []
// Phase 1: matrix 1375 rows 71 cols
[2022-06-11 06:49:02] [INFO ] Computed 12 place invariants in 10 ms
[2022-06-11 06:49:03] [INFO ] State equation strengthened by 305 read => feed constraints.
[2022-06-11 06:49:03] [INFO ] Implicit Places using invariants and state equation in 1455 ms returned []
Implicit Place search using SMT with State Equation took 1977 ms to find 0 implicit places.
[2022-06-11 06:49:03] [INFO ] Redundant transitions in 92 ms returned []
// Phase 1: matrix 1375 rows 71 cols
[2022-06-11 06:49:03] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:49:05] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/88 places, 1375/1431 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/88 places, 1375/1431 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s18 1) (EQ s23 1) (EQ s26 1) (EQ s31 1) (EQ s38 1) (EQ s41 1) (EQ s46 1) (EQ s51 1) (EQ s58 1) (EQ s61 1) (EQ s68 1) (OR (EQ s1 0) (EQ s2 0) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-05 finished in 3736 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 11 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 1431/1431 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 88 transition count 1421
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 78 transition count 1421
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 20 place count 78 transition count 1419
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 24 place count 76 transition count 1419
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 28 place count 72 transition count 1375
Iterating global reduction 2 with 4 rules applied. Total rules applied 32 place count 72 transition count 1375
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 71 transition count 1374
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 70 transition count 1374
Applied a total of 36 rules in 319 ms. Remains 70 /88 variables (removed 18) and now considering 1374/1431 (removed 57) transitions.
// Phase 1: matrix 1374 rows 70 cols
[2022-06-11 06:49:05] [INFO ] Computed 12 place invariants in 12 ms
[2022-06-11 06:49:06] [INFO ] Implicit Places using invariants in 779 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 784 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/88 places, 1374/1431 transitions.
Applied a total of 0 rules in 167 ms. Remains 69 /69 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 69/88 places, 1374/1431 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s14 1) (EQ s19 1) (EQ s24 1) (EQ s29 1) (EQ s36 1) (EQ s41 1) (EQ s46 1) (EQ s51 1) (EQ s54 1) (EQ s61 1) (EQ s66 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-06 finished in 1350 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))||F(p1)))'
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 1431/1431 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 1398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 1398
Applied a total of 6 rules in 25 ms. Remains 85 /88 variables (removed 3) and now considering 1398/1431 (removed 33) transitions.
// Phase 1: matrix 1398 rows 85 cols
[2022-06-11 06:49:06] [INFO ] Computed 12 place invariants in 13 ms
[2022-06-11 06:49:07] [INFO ] Implicit Places using invariants in 1015 ms returned []
// Phase 1: matrix 1398 rows 85 cols
[2022-06-11 06:49:07] [INFO ] Computed 12 place invariants in 13 ms
[2022-06-11 06:49:08] [INFO ] State equation strengthened by 313 read => feed constraints.
[2022-06-11 06:49:09] [INFO ] Implicit Places using invariants and state equation in 1826 ms returned []
Implicit Place search using SMT with State Equation took 2855 ms to find 0 implicit places.
// Phase 1: matrix 1398 rows 85 cols
[2022-06-11 06:49:09] [INFO ] Computed 12 place invariants in 13 ms
[2022-06-11 06:49:10] [INFO ] Dead Transitions using invariants and state equation in 1363 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 1398/1431 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/88 places, 1398/1431 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s1 1) (EQ s13 1) (EQ s37 1) (EQ s80 1)), p0:(AND (EQ s1 1) (EQ s12 1) (EQ s34 1) (EQ s80 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 20 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-08 finished in 4388 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(F(p0)))&&F(p1)))'
Support contains 17 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 1431/1431 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 88 transition count 1423
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 18 place count 80 transition count 1421
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 78 transition count 1421
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 20 place count 78 transition count 1419
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 24 place count 76 transition count 1419
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 28 place count 72 transition count 1375
Iterating global reduction 3 with 4 rules applied. Total rules applied 32 place count 72 transition count 1375
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 3 with 2 rules applied. Total rules applied 34 place count 71 transition count 1374
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 3 with 2 rules applied. Total rules applied 36 place count 70 transition count 1374
Applied a total of 36 rules in 190 ms. Remains 70 /88 variables (removed 18) and now considering 1374/1431 (removed 57) transitions.
// Phase 1: matrix 1374 rows 70 cols
[2022-06-11 06:49:11] [INFO ] Computed 12 place invariants in 10 ms
[2022-06-11 06:49:11] [INFO ] Implicit Places using invariants in 551 ms returned []
// Phase 1: matrix 1374 rows 70 cols
[2022-06-11 06:49:11] [INFO ] Computed 12 place invariants in 12 ms
[2022-06-11 06:49:12] [INFO ] State equation strengthened by 305 read => feed constraints.
[2022-06-11 06:49:13] [INFO ] Implicit Places using invariants and state equation in 1465 ms returned []
Implicit Place search using SMT with State Equation took 2019 ms to find 0 implicit places.
[2022-06-11 06:49:13] [INFO ] Redundant transitions in 95 ms returned []
// Phase 1: matrix 1374 rows 70 cols
[2022-06-11 06:49:13] [INFO ] Computed 12 place invariants in 11 ms
[2022-06-11 06:49:15] [INFO ] Dead Transitions using invariants and state equation in 1709 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/88 places, 1374/1431 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/88 places, 1374/1431 transitions.
Stuttering acceptance computed with spot in 355 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s15 1) (EQ s22 1) (EQ s27 1) (EQ s30 1) (EQ s35 1) (EQ s42 1) (EQ s47 1) (EQ s50 1) (EQ s55 1) (EQ s62 1) (EQ s67 1)) (AND (EQ s1 1) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-13 finished in 4402 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G(p0)) U p0)&&X(G(p1))))'
Support contains 16 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 1431/1431 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 1387
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 1387
Applied a total of 8 rules in 53 ms. Remains 84 /88 variables (removed 4) and now considering 1387/1431 (removed 44) transitions.
// Phase 1: matrix 1387 rows 84 cols
[2022-06-11 06:49:15] [INFO ] Computed 12 place invariants in 13 ms
[2022-06-11 06:49:15] [INFO ] Implicit Places using invariants in 456 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 464 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 1387/1431 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 83/88 places, 1387/1431 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s16 1) (EQ s24 1) (EQ s28 1) (EQ s34 1) (EQ s40 1) (EQ s46 1) (EQ s54 1) (EQ s58 1) (EQ s64 1) (EQ s72 1) (EQ s79 1)), p1:(AND (EQ s16 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-14 finished in 695 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Support contains 11 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 1431/1431 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 1387
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 1387
Applied a total of 8 rules in 12 ms. Remains 84 /88 variables (removed 4) and now considering 1387/1431 (removed 44) transitions.
// Phase 1: matrix 1387 rows 84 cols
[2022-06-11 06:49:16] [INFO ] Computed 12 place invariants in 8 ms
[2022-06-11 06:49:16] [INFO ] Implicit Places using invariants in 496 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 516 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 1387/1431 transitions.
Applied a total of 0 rules in 6 ms. Remains 83 /83 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 83/88 places, 1387/1431 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s16 1) (EQ s22 1) (EQ s30 1) (EQ s36 1) (EQ s40 1) (EQ s48 1) (EQ s54 1) (EQ s60 1) (EQ s64 1) (EQ s72 1) (EQ s79 1)), p1:(AND (EQ s16 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-15 finished in 706 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2022-06-11 06:49:17] [INFO ] Flatten gal took : 197 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13169344361592920084
[2022-06-11 06:49:17] [INFO ] Computing symmetric may disable matrix : 1431 transitions.
[2022-06-11 06:49:17] [INFO ] Applying decomposition
[2022-06-11 06:49:17] [INFO ] Flatten gal took : 222 ms
[2022-06-11 06:49:18] [INFO ] Computation of Complete disable matrix. took 930 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15032668042332909783.txt' '-o' '/tmp/graph15032668042332909783.bin' '-w' '/tmp/graph15032668042332909783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15032668042332909783.bin' '-l' '-1' '-v' '-w' '/tmp/graph15032668042332909783.weights' '-q' '0' '-e' '0.001'
[2022-06-11 06:49:18] [INFO ] Decomposing Gal with order
[2022-06-11 06:49:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 06:49:18] [INFO ] Computing symmetric may enable matrix : 1431 transitions.
[2022-06-11 06:49:18] [INFO ] Computation of Complete enable matrix. took 163 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:49:19] [INFO ] Computing Do-Not-Accords matrix : 1431 transitions.
[2022-06-11 06:49:19] [INFO ] Removed a total of 13014 redundant transitions.
[2022-06-11 06:49:19] [INFO ] Flatten gal took : 378 ms
[2022-06-11 06:49:19] [INFO ] Computation of Completed DNA matrix. took 127 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:49:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 53 ms.
[2022-06-11 06:49:19] [INFO ] Time to serialize gal into /tmp/LTLFireability14260124965098375678.gal : 3 ms
[2022-06-11 06:49:19] [INFO ] Time to serialize properties into /tmp/LTLFireability11136139491550271247.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14260124965098375678.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11136139491550271247.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...269
Read 1 LTL properties
[2022-06-11 06:49:19] [INFO ] Built C files in 1874ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13169344361592920084
Running compilation step : cd /tmp/ltsmin13169344361592920084;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !((F(G("(((i1.u32.p1!=1)||(i1.u32.p9!=1))||((i0.u23.p67!=1)||(i1.u32.p89!=1)))"))))
Formula 0 simplified : !FG"(((i1.u32.p1!=1)||(i1.u32.p9!=1))||((i0.u23.p67!=1)||(i1.u32.p89!=1)))"
Compilation finished in 16706 ms.
Running link step : cd /tmp/ltsmin13169344361592920084;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 720 ms.
Running LTSmin : cd /tmp/ltsmin13169344361592920084;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-11 07:10:12] [INFO ] Applying decomposition
[2022-06-11 07:10:13] [INFO ] Flatten gal took : 568 ms
[2022-06-11 07:10:13] [INFO ] Decomposing Gal with order
[2022-06-11 07:10:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 07:10:15] [INFO ] Removed a total of 12562 redundant transitions.
[2022-06-11 07:10:15] [INFO ] Flatten gal took : 1195 ms
[2022-06-11 07:10:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 154 ms.
[2022-06-11 07:10:15] [INFO ] Time to serialize gal into /tmp/LTLFireability11937661499716282896.gal : 19 ms
[2022-06-11 07:10:15] [INFO ] Time to serialize properties into /tmp/LTLFireability16172586889522050406.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11937661499716282896.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16172586889522050406.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...269
Read 1 LTL properties
Checking formula 0 : !((F(G("(((u1.p1!=1)||(u2.p9!=1))||((u10.p67!=1)||(u13.p89!=1)))"))))
Formula 0 simplified : !FG"(((u1.p1!=1)||(u2.p9!=1))||((u10.p67!=1)||(u13.p89!=1)))"
Reverse transition relation is NOT exact ! Due to transitions t110, t180, t250, t360, t393, t729, t1429, u2.t391, u3.t45, u3.t46, u4.t41, u4.t42, u5.t36, u...436
Computing Next relation with stutter on 1.29803e+06 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
364 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,0,3.65499,114936,1,0,243338,1840,882,292353,412,13552,314231
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutonomousCar-PT-10a-LTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1427071 ms.

BK_STOP 1654931425846

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-10a"
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 2-4028"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-10a, 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 r294-smll-165463873100556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a 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 ;