Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571700068.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-9, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.9K Apr 30 05:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 30 05:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 30 05:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 05:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M May 10 09:34 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 RERS17pb113-PT-9-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-9-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653068956625

Running Version 202205111006
[2022-05-20 17:49:18] [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]
[2022-05-20 17:49:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 17:49:19] [INFO ] Load time of PNML (sax parser for PT used): 765 ms
[2022-05-20 17:49:19] [INFO ] Transformed 639 places.
[2022-05-20 17:49:19] [INFO ] Transformed 31353 transitions.
[2022-05-20 17:49:19] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1079 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 56 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA RERS17pb113-PT-9-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-9-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-9-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-9-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 268 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:49:20] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:49:20] [INFO ] Computed 13 place invariants in 243 ms
[2022-05-20 17:49:23] [INFO ] Implicit Places using invariants in 3142 ms returned []
Implicit Place search using SMT only with invariants took 3182 ms to find 0 implicit places.
[2022-05-20 17:49:23] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:49:23] [INFO ] Computed 13 place invariants in 99 ms
[2022-05-20 17:49:35] [INFO ] Dead Transitions using invariants and state equation in 12098 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/639 places, 31353/31353 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
Support contains 59 out of 627 places after structural reductions.
[2022-05-20 17:49:37] [INFO ] Flatten gal took : 1069 ms
[2022-05-20 17:49:37] [INFO ] Flatten gal took : 817 ms
[2022-05-20 17:49:40] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=10 ) properties (out of 31) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2022-05-20 17:49:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:49:41] [INFO ] Computed 13 place invariants in 89 ms
[2022-05-20 17:49:42] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:50:07] [INFO ] After 24375ms SMT Verify possible using state equation in real domain returned unsat :0 sat :24
[2022-05-20 17:50:07] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 17:50:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:50:07] [INFO ] After 25403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 48 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 729 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=21 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Interrupted probabilistic random walk after 16357 steps, run timeout after 3002 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 16357 steps, saw 14973 distinct states, run finished after 3003 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 24 properties.
[2022-05-20 17:50:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:50:12] [INFO ] Computed 13 place invariants in 98 ms
[2022-05-20 17:50:13] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 17:50:13] [INFO ] After 623ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2022-05-20 17:50:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 17:50:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:50:38] [INFO ] After 25063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:24
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 46 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 249 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=9 ) properties (out of 24) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2022-05-20 17:50:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:50:40] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 17:50:40] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2022-05-20 17:50:41] [INFO ] After 515ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2022-05-20 17:50:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:51:06] [INFO ] After 24661ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2022-05-20 17:51:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:51:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:51:06] [INFO ] After 25424ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:21
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 41 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 288 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=11 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) 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 20) 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 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) 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 20) 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 20) 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 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Interrupted probabilistic random walk after 21034 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21034 steps, saw 19141 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 20 properties.
[2022-05-20 17:51:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:51:11] [INFO ] Computed 13 place invariants in 91 ms
[2022-05-20 17:51:11] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:51:11] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2022-05-20 17:51:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:51:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:51:36] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:20
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 39 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 293 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((G(p0)&&X(p1))))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 266 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 17:51:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:51:38] [INFO ] Computed 13 place invariants in 86 ms
[2022-05-20 17:51:40] [INFO ] Implicit Places using invariants in 2321 ms returned []
Implicit Place search using SMT only with invariants took 2335 ms to find 0 implicit places.
[2022-05-20 17:51:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:51:40] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 17:51:49] [INFO ] Dead Transitions using invariants and state equation in 8741 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-9-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s24 1) (LT s133 1) (LT s34 1) (LT s124 1)) (OR (LT s83 1) (LT s185 1))), p1:(OR (LT s24 1) (LT s133 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 0 reset in 4881 ms.
Product exploration explored 100000 steps with 0 reset in 3911 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 274 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 45 ms :[(OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 24129 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24129 steps, saw 21908 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:52:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:52:02] [INFO ] Computed 13 place invariants in 58 ms
[2022-05-20 17:52:02] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:52:02] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:52:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:52:19] [INFO ] After 16617ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 17:52:19] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:52:27] [INFO ] After 8210ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-20 17:52:27] [INFO ] After 8218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-20 17:52:27] [INFO ] After 25075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 51 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 267 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 26973 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26973 steps, saw 24440 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:52:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:52:31] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 17:52:31] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:52:31] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:52:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:52:51] [INFO ] After 20256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 17:52:52] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:52:56] [INFO ] After 4511ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-20 17:52:56] [INFO ] After 4512ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-20 17:52:56] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 202 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 202 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:52:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:52:57] [INFO ] Computed 13 place invariants in 103 ms
[2022-05-20 17:52:59] [INFO ] Implicit Places using invariants in 1955 ms returned []
Implicit Place search using SMT only with invariants took 1956 ms to find 0 implicit places.
[2022-05-20 17:52:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:52:59] [INFO ] Computed 13 place invariants in 49 ms
[2022-05-20 17:53:08] [INFO ] Dead Transitions using invariants and state equation in 9693 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 814 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:53:09] [INFO ] Computed 13 place invariants in 104 ms
[2022-05-20 17:53:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:53:09] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:53:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:53:34] [INFO ] After 23908ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 17:53:35] [INFO ] After 25871ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1390 ms.
[2022-05-20 17:53:37] [INFO ] After 27386ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 36 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 33 ms :[(OR (NOT p1) (NOT p0))]
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 210 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:53:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:53:38] [INFO ] Computed 13 place invariants in 49 ms
[2022-05-20 17:53:39] [INFO ] Implicit Places using invariants in 1850 ms returned []
Implicit Place search using SMT only with invariants took 1852 ms to find 0 implicit places.
[2022-05-20 17:53:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:53:39] [INFO ] Computed 13 place invariants in 46 ms
[2022-05-20 17:53:49] [INFO ] Dead Transitions using invariants and state equation in 9432 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 36 ms :[(OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 23757 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23757 steps, saw 21572 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:53:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:53:53] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-20 17:53:53] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:53:53] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:53:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 17:54:07] [INFO ] After 14204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 17:54:07] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:54:18] [INFO ] After 10591ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 17:54:18] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 22 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 243 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 27922 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27922 steps, saw 25291 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:54:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:54:22] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-20 17:54:22] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:54:22] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:54:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:54:36] [INFO ] After 14236ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 17:54:36] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 17:54:47] [INFO ] After 10564ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 17:54:47] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 24 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 232 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:54:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:54:47] [INFO ] Computed 13 place invariants in 83 ms
[2022-05-20 17:54:49] [INFO ] Implicit Places using invariants in 1977 ms returned []
Implicit Place search using SMT only with invariants took 1978 ms to find 0 implicit places.
[2022-05-20 17:54:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:54:49] [INFO ] Computed 13 place invariants in 88 ms
[2022-05-20 17:54:58] [INFO ] Dead Transitions using invariants and state equation in 8384 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 523 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:54:58] [INFO ] Computed 13 place invariants in 57 ms
[2022-05-20 17:54:59] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 17:54:59] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 17:54:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:55:22] [INFO ] After 22915ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 17:55:24] [INFO ] After 24858ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1568 ms.
[2022-05-20 17:55:25] [INFO ] After 26566ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 224 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 41 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 66 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 48 ms :[(OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 3791 ms.
Product exploration explored 100000 steps with 0 reset in 3515 ms.
Built C files in :
/tmp/ltsmin15749748174922094586
[2022-05-20 17:55:33] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:55:33] [INFO ] Built C files in 356ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15749748174922094586
Running compilation step : cd /tmp/ltsmin15749748174922094586;'/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/ltsmin15749748174922094586;'/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/ltsmin15749748174922094586;'/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 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 284 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:55:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:55:37] [INFO ] Computed 13 place invariants in 98 ms
[2022-05-20 17:55:39] [INFO ] Implicit Places using invariants in 2125 ms returned []
Implicit Place search using SMT only with invariants took 2127 ms to find 0 implicit places.
[2022-05-20 17:55:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:55:39] [INFO ] Computed 13 place invariants in 62 ms
[2022-05-20 17:55:48] [INFO ] Dead Transitions using invariants and state equation in 9538 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin12038646710858507844
[2022-05-20 17:55:48] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:55:49] [INFO ] Built C files in 297ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12038646710858507844
Running compilation step : cd /tmp/ltsmin12038646710858507844;'/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/ltsmin12038646710858507844;'/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/ltsmin12038646710858507844;'/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)
[2022-05-20 17:55:54] [INFO ] Flatten gal took : 1078 ms
[2022-05-20 17:55:55] [INFO ] Flatten gal took : 866 ms
[2022-05-20 17:55:55] [INFO ] Time to serialize gal into /tmp/LTL1508878673026602163.gal : 237 ms
[2022-05-20 17:55:55] [INFO ] Time to serialize properties into /tmp/LTL17839467814262038008.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/LTL1508878673026602163.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17839467814262038008.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/LTL1508878...267
Read 1 LTL properties
Checking formula 0 : !((F(G(X((G("((((p395<1)||(p279<1))||((p73<1)||(p189<1)))&&((p19<1)||(p178<1)))"))&&(X("((p395<1)||(p279<1))")))))))
Formula 0 simplified : !FGX(G"((((p395<1)||(p279<1))||((p73<1)||(p189<1)))&&((p19<1)||(p178<1)))" & X"((p395<1)||(p279<1))")
Detected timeout of ITS tools.
[2022-05-20 17:56:11] [INFO ] Flatten gal took : 1069 ms
[2022-05-20 17:56:11] [INFO ] Applying decomposition
[2022-05-20 17:56:13] [INFO ] Flatten gal took : 1368 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/graph5096197982467012517.txt' '-o' '/tmp/graph5096197982467012517.bin' '-w' '/tmp/graph5096197982467012517.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5096197982467012517.bin' '-l' '-1' '-v' '-w' '/tmp/graph5096197982467012517.weights' '-q' '0' '-e' '0.001'
[2022-05-20 17:56:16] [INFO ] Decomposing Gal with order
[2022-05-20 17:56:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 17:56:20] [INFO ] Removed a total of 91921 redundant transitions.
[2022-05-20 17:56:22] [INFO ] Flatten gal took : 3886 ms
[2022-05-20 17:56:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 1930 labels/synchronizations in 2123 ms.
[2022-05-20 17:56:26] [INFO ] Time to serialize gal into /tmp/LTL13495554882902769033.gal : 95 ms
[2022-05-20 17:56:26] [INFO ] Time to serialize properties into /tmp/LTL1322046259374402205.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/LTL13495554882902769033.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1322046259374402205.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/LTL1349555...246
Read 1 LTL properties
Checking formula 0 : !((F(G(X((G("((((i5.i1.i8.i0.u37.p395<1)||(i0.i3.i0.i0.u185.p279<1))||((i6.i0.i5.i4.u17.p73<1)||(i6.i0.i5.i4.u189.p189<1)))&&((i6.i0.i...269
Formula 0 simplified : !FGX(G"((((i5.i1.i8.i0.u37.p395<1)||(i0.i3.i0.i0.u185.p279<1))||((i6.i0.i5.i4.u17.p73<1)||(i6.i0.i5.i4.u189.p189<1)))&&((i6.i0.i5.i9...256
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10674197715029839057
[2022-05-20 17:56:41] [INFO ] Built C files in 334ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10674197715029839057
Running compilation step : cd /tmp/ltsmin10674197715029839057;'/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/ltsmin10674197715029839057;'/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/ltsmin10674197715029839057;'/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 RERS17pb113-PT-9-LTLFireability-00 finished in 306902 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||p1)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 450 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 17:56:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:56:45] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-20 17:56:50] [INFO ] Implicit Places using invariants in 5560 ms returned []
Implicit Place search using SMT only with invariants took 5562 ms to find 0 implicit places.
[2022-05-20 17:56:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:56:50] [INFO ] Computed 13 place invariants in 103 ms
[2022-05-20 17:57:20] [INFO ] Performed 19304/31352 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 17:57:32] [INFO ] Dead Transitions using invariants and state equation in 42398 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-9-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s169 1) (LT s285 1)), p1:(AND (GEQ s20 1) (GEQ s525 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3716 ms.
Product exploration explored 100000 steps with 0 reset in 5540 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 2616 steps, including 0 resets, run visited all 2 properties in 102 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 239 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 279 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:57:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:57:43] [INFO ] Computed 13 place invariants in 48 ms
[2022-05-20 17:57:45] [INFO ] Implicit Places using invariants in 1760 ms returned []
Implicit Place search using SMT only with invariants took 1761 ms to find 0 implicit places.
[2022-05-20 17:57:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:57:45] [INFO ] Computed 13 place invariants in 55 ms
[2022-05-20 17:57:52] [INFO ] Dead Transitions using invariants and state equation in 7636 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 218 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 1599 steps, including 0 resets, run visited all 2 properties in 156 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 246 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 5082 ms.
Product exploration explored 100000 steps with 0 reset in 4114 ms.
Built C files in :
/tmp/ltsmin10691741924864175082
[2022-05-20 17:58:03] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:58:03] [INFO ] Built C files in 366ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10691741924864175082
Running compilation step : cd /tmp/ltsmin10691741924864175082;'/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/ltsmin10691741924864175082;'/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/ltsmin10691741924864175082;'/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 289 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:58:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:58:07] [INFO ] Computed 13 place invariants in 39 ms
[2022-05-20 17:58:10] [INFO ] Implicit Places using invariants in 3861 ms returned []
Implicit Place search using SMT only with invariants took 3865 ms to find 0 implicit places.
[2022-05-20 17:58:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:58:10] [INFO ] Computed 13 place invariants in 40 ms
[2022-05-20 17:58:31] [INFO ] Dead Transitions using invariants and state equation in 20285 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin5730917254899031106
[2022-05-20 17:58:31] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 17:58:31] [INFO ] Built C files in 277ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5730917254899031106
Running compilation step : cd /tmp/ltsmin5730917254899031106;'/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/ltsmin5730917254899031106;'/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/ltsmin5730917254899031106;'/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)
[2022-05-20 17:58:39] [INFO ] Flatten gal took : 2422 ms
[2022-05-20 17:58:41] [INFO ] Flatten gal took : 1835 ms
[2022-05-20 17:58:41] [INFO ] Time to serialize gal into /tmp/LTL3609151848357136180.gal : 267 ms
[2022-05-20 17:58:41] [INFO ] Time to serialize properties into /tmp/LTL1500455481546656767.ltl : 20 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/LTL3609151848357136180.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1500455481546656767.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/LTL3609151...266
Read 1 LTL properties
Checking formula 0 : !((F((G("((p342<1)||(p310<1))"))||("((p41>=1)&&(p200>=1))"))))
Formula 0 simplified : !F("((p41>=1)&&(p200>=1))" | G"((p342<1)||(p310<1))")
Detected timeout of ITS tools.
[2022-05-20 17:58:58] [INFO ] Flatten gal took : 2069 ms
[2022-05-20 17:58:58] [INFO ] Applying decomposition
[2022-05-20 17:59:00] [INFO ] Flatten gal took : 1400 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/graph5543391446883500830.txt' '-o' '/tmp/graph5543391446883500830.bin' '-w' '/tmp/graph5543391446883500830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5543391446883500830.bin' '-l' '-1' '-v' '-w' '/tmp/graph5543391446883500830.weights' '-q' '0' '-e' '0.001'
[2022-05-20 17:59:05] [INFO ] Decomposing Gal with order
[2022-05-20 17:59:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 17:59:09] [INFO ] Removed a total of 91912 redundant transitions.
[2022-05-20 17:59:09] [INFO ] Flatten gal took : 2249 ms
[2022-05-20 17:59:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 1473 labels/synchronizations in 2640 ms.
[2022-05-20 17:59:13] [INFO ] Time to serialize gal into /tmp/LTL7222471816018651096.gal : 182 ms
[2022-05-20 17:59:13] [INFO ] Time to serialize properties into /tmp/LTL4787997873235133356.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/LTL7222471816018651096.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4787997873235133356.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/LTL7222471...245
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14013065340813170511
[2022-05-20 17:59:28] [INFO ] Built C files in 432ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14013065340813170511
Running compilation step : cd /tmp/ltsmin14013065340813170511;'/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/ltsmin14013065340813170511;'/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/ltsmin14013065340813170511;'/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 RERS17pb113-PT-9-LTLFireability-01 finished in 167359 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (p1 U p2))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 566 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:59:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:59:32] [INFO ] Computed 13 place invariants in 101 ms
[2022-05-20 17:59:37] [INFO ] Implicit Places using invariants in 5164 ms returned []
Implicit Place search using SMT only with invariants took 5165 ms to find 0 implicit places.
[2022-05-20 17:59:37] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:59:37] [INFO ] Computed 13 place invariants in 105 ms
[2022-05-20 18:00:02] [INFO ] Dead Transitions using invariants and state equation in 24776 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 291 ms :[(NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : RERS17pb113-PT-9-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s395 1) (GEQ s609 1)), p1:(AND (GEQ s250 1) (GEQ s402 1)), p0:(AND (GEQ s521 1) (GEQ s573 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RERS17pb113-PT-9-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-9-LTLFireability-02 finished in 31028 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G((X(X(p0))&&F(p1)&&(p1 U p2))))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 376 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 18:00:03] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:00:03] [INFO ] Computed 13 place invariants in 45 ms
[2022-05-20 18:00:05] [INFO ] Implicit Places using invariants in 1874 ms returned []
Implicit Place search using SMT only with invariants took 1876 ms to find 0 implicit places.
[2022-05-20 18:00:05] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:00:05] [INFO ] Computed 13 place invariants in 130 ms
[2022-05-20 18:00:21] [INFO ] Dead Transitions using invariants and state equation in 16121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : RERS17pb113-PT-9-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s164 1) (GEQ s382 1)), p1:(AND (GEQ s89 1) (GEQ s346 1)), p2:(AND (GEQ s397 1) (GEQ s564 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 9461 ms.
Product exploration explored 100000 steps with 0 reset in 8556 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 p1) (AND p0 p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 p1) (AND p0 p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1085 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=10 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-05-20 18:00:42] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:00:42] [INFO ] Computed 13 place invariants in 44 ms
[2022-05-20 18:00:42] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2022-05-20 18:00:42] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:00:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 18:01:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:01:13] [INFO ] After 30415ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 1720 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3954 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 40947 steps, run timeout after 12001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 40947 steps, saw 36878 distinct states, run finished after 12003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-20 18:01:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:01:32] [INFO ] Computed 13 place invariants in 180 ms
[2022-05-20 18:01:33] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2022-05-20 18:01:33] [INFO ] After 445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:01:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 18:01:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:01:58] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 187 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 242 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 18:01:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:01:58] [INFO ] Computed 13 place invariants in 53 ms
[2022-05-20 18:02:01] [INFO ] Implicit Places using invariants in 2278 ms returned []
Implicit Place search using SMT only with invariants took 3175 ms to find 0 implicit places.
[2022-05-20 18:02:02] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:02:02] [INFO ] Computed 13 place invariants in 172 ms
[2022-05-20 18:02:13] [INFO ] Dead Transitions using invariants and state equation in 11807 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 627 transition count 18326
Applied a total of 13027 rules in 1846 ms. Remains 627 /627 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:02:16] [INFO ] Computed 13 place invariants in 230 ms
[2022-05-20 18:02:17] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 18:02:17] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:02:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-20 18:03:08] [INFO ] After 50879ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-20 18:03:15] [INFO ] After 57760ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 6377 ms.
[2022-05-20 18:03:21] [INFO ] After 64408ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 p1) (AND p0 p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 p1) (AND p0 p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F p1), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 15 factoid took 1454 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
[2022-05-20 18:03:23] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:03:24] [INFO ] Computed 13 place invariants in 191 ms
Could not prove EG (NOT p0)
[2022-05-20 18:03:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:03:39] [INFO ] Computed 13 place invariants in 106 ms
Could not prove EG (NOT p1)
[2022-05-20 18:03:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:03:55] [INFO ] Computed 13 place invariants in 148 ms
Could not prove EG (NOT p2)
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 560 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 18:04:11] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:04:11] [INFO ] Computed 13 place invariants in 72 ms
[2022-05-20 18:04:14] [INFO ] Implicit Places using invariants in 3861 ms returned []
Implicit Place search using SMT only with invariants took 3863 ms to find 0 implicit places.
[2022-05-20 18:04:14] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:04:15] [INFO ] Computed 13 place invariants in 126 ms
[2022-05-20 18:04:27] [INFO ] Dead Transitions using invariants and state equation in 12114 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 p1) (AND p0 p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 p1) (AND p0 p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1210 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=9 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-05-20 18:04:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:04:30] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-20 18:04:31] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2022-05-20 18:04:31] [INFO ] After 307ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:04:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 47 ms returned sat
[2022-05-20 18:04:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:04:56] [INFO ] After 25113ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 606 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=12 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 16912 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 16912 steps, saw 15456 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-20 18:05:01] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:05:01] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 18:05:01] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 18:05:01] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:05:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-20 18:05:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:05:26] [INFO ] After 25135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 228 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 217 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 18:05:27] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:05:27] [INFO ] Computed 13 place invariants in 82 ms
[2022-05-20 18:05:30] [INFO ] Implicit Places using invariants in 3380 ms returned []
Implicit Place search using SMT only with invariants took 3384 ms to find 0 implicit places.
[2022-05-20 18:05:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:05:30] [INFO ] Computed 13 place invariants in 108 ms
[2022-05-20 18:05:41] [INFO ] Dead Transitions using invariants and state equation in 11283 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 627 transition count 18326
Applied a total of 13027 rules in 1516 ms. Remains 627 /627 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:05:43] [INFO ] Computed 13 place invariants in 109 ms
[2022-05-20 18:05:44] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2022-05-20 18:05:44] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:05:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-20 18:06:28] [INFO ] After 44381ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-20 18:06:37] [INFO ] After 52947ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 5533 ms.
[2022-05-20 18:06:42] [INFO ] After 58701ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 p1) (AND p0 p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 p1) (AND p0 p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F p1), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 15 factoid took 1114 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 324 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
[2022-05-20 18:06:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:06:45] [INFO ] Computed 13 place invariants in 82 ms
Could not prove EG (NOT p0)
[2022-05-20 18:07:00] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:07:00] [INFO ] Computed 13 place invariants in 107 ms
Could not prove EG (NOT p1)
[2022-05-20 18:07:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:07:16] [INFO ] Computed 13 place invariants in 173 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 370 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 7332 ms.
Product exploration explored 100000 steps with 0 reset in 8533 ms.
Built C files in :
/tmp/ltsmin12589602921162234404
[2022-05-20 18:07:47] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2022-05-20 18:07:47] [INFO ] Built C files in 252ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12589602921162234404
Running compilation step : cd /tmp/ltsmin12589602921162234404;'/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/ltsmin12589602921162234404;'/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/ltsmin12589602921162234404;'/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 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 425 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 18:07:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:07:51] [INFO ] Computed 13 place invariants in 110 ms
[2022-05-20 18:07:54] [INFO ] Implicit Places using invariants in 3317 ms returned []
Implicit Place search using SMT only with invariants took 3318 ms to find 0 implicit places.
[2022-05-20 18:07:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:07:54] [INFO ] Computed 13 place invariants in 113 ms
[2022-05-20 18:08:10] [INFO ] Dead Transitions using invariants and state equation in 15611 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin598565754591572956
[2022-05-20 18:08:10] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2022-05-20 18:08:10] [INFO ] Built C files in 368ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin598565754591572956
Running compilation step : cd /tmp/ltsmin598565754591572956;'/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/ltsmin598565754591572956;'/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/ltsmin598565754591572956;'/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)
[2022-05-20 18:08:37] [INFO ] Flatten gal took : 5482 ms
[2022-05-20 18:08:39] [INFO ] Flatten gal took : 1805 ms
[2022-05-20 18:08:39] [INFO ] Time to serialize gal into /tmp/LTL2139924860918896075.gal : 236 ms
[2022-05-20 18:08:39] [INFO ] Time to serialize properties into /tmp/LTL8037054902889056149.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/LTL2139924860918896075.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8037054902889056149.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/LTL2139924...266
Read 1 LTL properties
Checking formula 0 : !((F(X(G(((X(X("((p374>=1)&&(p301>=1))")))&&(F("((p64>=1)&&(p218>=1))")))&&(("((p64>=1)&&(p218>=1))")U("((p212>=1)&&(p94>=1))")))))))
Formula 0 simplified : !FXG(XX"((p374>=1)&&(p301>=1))" & F"((p64>=1)&&(p218>=1))" & ("((p64>=1)&&(p218>=1))" U "((p212>=1)&&(p94>=1))"))
Detected timeout of ITS tools.
[2022-05-20 18:08:56] [INFO ] Flatten gal took : 1523 ms
[2022-05-20 18:08:56] [INFO ] Applying decomposition
[2022-05-20 18:08:58] [INFO ] Flatten gal took : 1742 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/graph5920749411716110932.txt' '-o' '/tmp/graph5920749411716110932.bin' '-w' '/tmp/graph5920749411716110932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5920749411716110932.bin' '-l' '-1' '-v' '-w' '/tmp/graph5920749411716110932.weights' '-q' '0' '-e' '0.001'
[2022-05-20 18:09:04] [INFO ] Decomposing Gal with order
[2022-05-20 18:09:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 18:09:07] [INFO ] Removed a total of 91896 redundant transitions.
[2022-05-20 18:09:08] [INFO ] Flatten gal took : 2839 ms
[2022-05-20 18:09:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 1738 labels/synchronizations in 2692 ms.
[2022-05-20 18:09:12] [INFO ] Time to serialize gal into /tmp/LTL1076715227961731020.gal : 172 ms
[2022-05-20 18:09:12] [INFO ] Time to serialize properties into /tmp/LTL10556231946048932222.ltl : 11 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/LTL1076715227961731020.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10556231946048932222.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/LTL1076715...246
Read 1 LTL properties
Checking formula 0 : !((F(X(G(((X(X("((i2.i0.i3.i1.u178.p374>=1)&&(i2.i1.i0.i1.u191.p301>=1))")))&&(F("((i5.i0.i4.i5.u136.p64>=1)&&(i5.i0.i4.i10.u296.p218>...292
Formula 0 simplified : !FXG(XX"((i2.i0.i3.i1.u178.p374>=1)&&(i2.i1.i0.i1.u191.p301>=1))" & F"((i5.i0.i4.i5.u136.p64>=1)&&(i5.i0.i4.i10.u296.p218>=1))" & ("...274
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13172053732271217875
[2022-05-20 18:09:27] [INFO ] Built C files in 290ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13172053732271217875
Running compilation step : cd /tmp/ltsmin13172053732271217875;'/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/ltsmin13172053732271217875;'/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/ltsmin13172053732271217875;'/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 RERS17pb113-PT-9-LTLFireability-03 finished in 567581 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(X(X(X(p0))) U (F(p1)||((p2 U G(p3)) U p0))))'
Support contains 7 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 271 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 18:09:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:09:31] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 18:09:34] [INFO ] Implicit Places using invariants in 4003 ms returned []
Implicit Place search using SMT only with invariants took 4005 ms to find 0 implicit places.
[2022-05-20 18:09:35] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 18:09:35] [INFO ] Computed 13 place invariants in 63 ms
[2022-05-20 18:09:47] [INFO ] Dead Transitions using invariants and state equation in 12863 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 1438 ms :[(OR p0 p1), true, p1, p0, (AND p3 p0), (AND p0 p3), p0, p0, (AND p0 p3), (AND p0 p3), p0, p3, p3, p0, p0, (AND p3 p0), (AND p0 p3), (AND p3 p0), (AND p0 p3)]
Running random walk in product with property : RERS17pb113-PT-9-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p3 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(OR p1 p0), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p1) (NOT p2) p3 (NOT p0)), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 9}], [{ cond=(AND p3 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p3 p0), acceptance={} source=4 dest: 11}], [{ cond=(AND (NOT p2) p3 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 5}, { cond=(AND p3 p0), acceptance={} source=5 dest: 11}, { cond=(AND p2 p0), acceptance={} source=5 dest: 12}], [{ cond=true, acceptance={} source=6 dest: 10}], [{ cond=p1, acceptance={} source=7 dest: 10}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 13}, { cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 14}, { cond=(AND (NOT p1) (NOT p2) p3 (NOT p0)), acceptance={} source=7 dest: 15}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=7 dest: 16}], [{ cond=p3, acceptance={} source=8 dest: 17}], [{ cond=(AND (NOT p2) p3), acceptance={} source=9 dest: 17}, { cond=p2, acceptance={} source=9 dest: 18}], [{ cond=p0, acceptance={} source=10 dest: 1}], [{ cond=p3, acceptance={0} source=11 dest: 11}], [{ cond=p3, acceptance={} source=12 dest: 11}, { cond=p2, acceptance={} source=12 dest: 12}], [{ cond=(AND p1 p0), acceptance={} source=13 dest: 10}, { cond=(AND (NOT p1) p0), acceptance={} source=13 dest: 14}], [{ cond=p0, acceptance={} source=14 dest: 10}], [{ cond=(AND p3 p0), acceptance={} source=15 dest: 17}], [{ cond=(AND (NOT p2) p3 p0), acceptance={} source=16 dest: 17}, { cond=(AND p2 p0), acceptance={} source=16 dest: 18}], [{ cond=(AND p3 p0), acceptance={} source=17 dest: 11}], [{ cond=(AND p3 p0), acceptance={} source=18 dest: 11}, { cond=(AND p2 p0), acceptance={} source=18 dest: 12}]], initial=0, aps=[p1:(AND (GEQ s68 1) (GEQ s589 1)), p0:(AND (GEQ s68 1) (GEQ s111 1)), p2:(AND (GEQ s117 1) (GEQ s277 1)), p3:(AND (GEQ s563 1) (GEQ s618 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration timeout after 96900 steps with 0 reset in 10001 ms.
Entered a terminal (fully accepting) state of product in 70079 steps with 0 reset in 7551 ms.
FORMULA RERS17pb113-PT-9-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-9-LTLFireability-04 finished in 36613 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||(F(!p1) U ((F(!p1)&&p2)||G(F(!p1))))))))'
java.util.concurrent.TimeoutException: Subprocess running cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||(F(!p1) U ((F(!p1)&&p2)||G(F(!p1))))))))' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:138)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:112)
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeTGBA(SpotRunner.java:131)
at fr.lip6.move.gal.application.runner.spot.SpotRunner.transformToTGBA(SpotRunner.java:85)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:313)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Application raised an uncaught exception null
java.lang.NullPointerException
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.reduceForProperty(LTLPropertySolver.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:316)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Total runtime 1259326 ms.

BK_STOP 1653070233394

--------------------
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="RERS17pb113-PT-9"
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 RERS17pb113-PT-9, 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 r186-tajo-165281571700068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-9.tgz
mv RERS17pb113-PT-9 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 ;