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-165281571700020.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-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 9.2K Apr 30 05:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 30 05:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 30 05:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 05:24 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 3.7K May 9 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:31 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-3-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653064607898

Running Version 202205111006
[2022-05-20 16:36:49] [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 16:36:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 16:36:50] [INFO ] Load time of PNML (sax parser for PT used): 856 ms
[2022-05-20 16:36:50] [INFO ] Transformed 639 places.
[2022-05-20 16:36:50] [INFO ] Transformed 31353 transitions.
[2022-05-20 16:36:50] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1094 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RERS17pb113-PT-3-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 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 280 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:36:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:36:51] [INFO ] Computed 13 place invariants in 169 ms
[2022-05-20 16:36:53] [INFO ] Implicit Places using invariants in 2211 ms returned []
Implicit Place search using SMT only with invariants took 2249 ms to find 0 implicit places.
[2022-05-20 16:36:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:36:53] [INFO ] Computed 13 place invariants in 73 ms
[2022-05-20 16:37:03] [INFO ] Dead Transitions using invariants and state equation in 9866 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 56 out of 627 places after structural reductions.
[2022-05-20 16:37:04] [INFO ] Flatten gal took : 1037 ms
[2022-05-20 16:37:05] [INFO ] Flatten gal took : 900 ms
[2022-05-20 16:37:08] [INFO ] Input system was already deterministic with 31353 transitions.
Support contains 54 out of 627 places (down from 56) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=7 ) properties (out of 27) seen :7
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 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 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 13 ms. (steps per millisecond=77 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) 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 13 ms. (steps per millisecond=77 ) 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 13 ms. (steps per millisecond=77 ) properties (out of 20) 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 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 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 13 ms. (steps per millisecond=77 ) 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 13 ms. (steps per millisecond=77 ) properties (out of 20) 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 20) 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 20) 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 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
Running SMT prover for 20 properties.
[2022-05-20 16:37:10] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:37:10] [INFO ] Computed 13 place invariants in 56 ms
[2022-05-20 16:37:10] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:37:35] [INFO ] After 25048ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2022-05-20 16:37:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:38:00] [INFO ] After 24467ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2022-05-20 16:38:00] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:38:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:38:00] [INFO ] After 25401ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:19
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 42 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 689 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 820 ms. (steps per millisecond=12 ) 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 11 ms. (steps per millisecond=91 ) properties (out of 20) 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 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 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) 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 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 1000 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 12 ms. (steps per millisecond=83 ) properties (out of 20) 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 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 13 ms. (steps per millisecond=77 ) 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 13 ms. (steps per millisecond=77 ) properties (out of 20) 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 20) 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 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 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Interrupted probabilistic random walk after 21445 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21445 steps, saw 19085 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 20 properties.
[2022-05-20 16:38:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:38:05] [INFO ] Computed 13 place invariants in 43 ms
[2022-05-20 16:38:06] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:38:30] [INFO ] After 24273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2022-05-20 16:38:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:38:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:38:55] [INFO ] After 25059ms 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 42 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 203 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 181 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:38:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:38:55] [INFO ] Computed 13 place invariants in 101 ms
[2022-05-20 16:38:57] [INFO ] Implicit Places using invariants in 1743 ms returned []
Implicit Place search using SMT only with invariants took 1744 ms to find 0 implicit places.
[2022-05-20 16:38:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:38:57] [INFO ] Computed 13 place invariants in 37 ms
[2022-05-20 16:39:06] [INFO ] Dead Transitions using invariants and state equation in 8943 ms found 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' '!(X(F((G(F(p0))||p0))))'
Support contains 2 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 91 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:39:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:06] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-20 16:39:08] [INFO ] Implicit Places using invariants in 1888 ms returned []
Implicit Place search using SMT only with invariants took 1890 ms to find 0 implicit places.
[2022-05-20 16:39:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:08] [INFO ] Computed 13 place invariants in 37 ms
[2022-05-20 16:39:16] [INFO ] Dead Transitions using invariants and state equation in 8086 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s123 1) (GEQ s337 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 3644 ms.
Product exploration explored 100000 steps with 0 reset in 3531 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 31257 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 31257 steps, saw 28057 distinct states, run finished after 3003 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:39:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:39:28] [INFO ] Computed 13 place invariants in 82 ms
[2022-05-20 16:39:28] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:39:44] [INFO ] After 16062ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:39:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-20 16:40:01] [INFO ] After 16846ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:40:01] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:40:09] [INFO ] After 7633ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:40:09] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 31 ms.
Support contains 2 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 459 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 369 ms. (steps per millisecond=27 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 22999 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22999 steps, saw 20442 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:40:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:40:13] [INFO ] Computed 13 place invariants in 82 ms
[2022-05-20 16:40:13] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:40:35] [INFO ] After 22446ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:40:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:40:59] [INFO ] After 23641ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:40:59] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:41:00] [INFO ] After 1159ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:41:00] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 13 ms.
Support contains 2 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 155 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 157 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:41:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:41:01] [INFO ] Computed 13 place invariants in 35 ms
[2022-05-20 16:41:02] [INFO ] Implicit Places using invariants in 1642 ms returned []
Implicit Place search using SMT only with invariants took 1644 ms to find 0 implicit places.
[2022-05-20 16:41:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:41:02] [INFO ] Computed 13 place invariants in 37 ms
[2022-05-20 16:41:10] [INFO ] Dead Transitions using invariants and state equation in 8044 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
[2022-05-20 16:41:11] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:11] [INFO ] Computed 13 place invariants in 53 ms
[2022-05-20 16:41:24] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 48 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA RERS17pb113-PT-3-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-3-LTLFireability-00 finished in 138163 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&F(p1))))'
Support contains 4 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 69 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:41:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:24] [INFO ] Computed 13 place invariants in 36 ms
[2022-05-20 16:41:26] [INFO ] Implicit Places using invariants in 1414 ms returned []
Implicit Place search using SMT only with invariants took 1428 ms to find 0 implicit places.
[2022-05-20 16:41:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:26] [INFO ] Computed 13 place invariants in 39 ms
[2022-05-20 16:41:34] [INFO ] Dead Transitions using invariants and state equation in 8128 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s469 1) (GEQ s482 1)), p0:(AND (GEQ s476 1) (GEQ s584 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-3-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-3-LTLFireability-01 finished in 9864 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G((X(p0)&&p1))))&&(X(!p1) U !p0)))'
Support contains 4 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 67 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:41:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:34] [INFO ] Computed 13 place invariants in 46 ms
[2022-05-20 16:41:36] [INFO ] Implicit Places using invariants in 1430 ms returned []
Implicit Place search using SMT only with invariants took 1443 ms to find 0 implicit places.
[2022-05-20 16:41:36] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:36] [INFO ] Computed 13 place invariants in 40 ms
[2022-05-20 16:41:44] [INFO ] Dead Transitions using invariants and state equation in 8640 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 303 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, true]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p0 p1), acceptance={} source=0 dest: 5}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(OR (LT s116 1) (LT s123 1)), p1:(OR (LT s75 1) (LT s475 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RERS17pb113-PT-3-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-3-LTLFireability-02 finished in 10581 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((G(p0)&&G(p1)&&G(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 111 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:41:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:45] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:41:47] [INFO ] Implicit Places using invariants in 2111 ms returned []
Implicit Place search using SMT only with invariants took 2112 ms to find 0 implicit places.
[2022-05-20 16:41:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:47] [INFO ] Computed 13 place invariants in 65 ms
[2022-05-20 16:41:55] [INFO ] Dead Transitions using invariants and state equation in 7933 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s275 1) (GEQ s352 1)), p1:(OR (LT s221 1) (LT s468 1) (LT s130 1) (LT s479 1)), p2:(OR (LT s130 1) (LT s479 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-3-LTLFireability-05 finished in 10410 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0) U G(((!X(X(p1)) U p1) U p2)))))'
Support contains 4 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 67 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:41:55] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:55] [INFO ] Computed 13 place invariants in 38 ms
[2022-05-20 16:41:57] [INFO ] Implicit Places using invariants in 1346 ms returned []
Implicit Place search using SMT only with invariants took 1347 ms to find 0 implicit places.
[2022-05-20 16:41:57] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:41:57] [INFO ] Computed 13 place invariants in 36 ms
[2022-05-20 16:42:05] [INFO ] Dead Transitions using invariants and state equation in 8690 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(NOT p2), acceptance={0} source=0 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 2}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s182 1) (GEQ s198 1)), p1:(AND (GEQ s308 1) (GEQ s603 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 19925 reset in 4013 ms.
Product exploration explored 100000 steps with 19978 reset in 3701 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 p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT p2)), true, (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 469 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 189 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=11 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-20 16:42:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:42:15] [INFO ] Computed 13 place invariants in 41 ms
[2022-05-20 16:42:15] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:42:35] [INFO ] After 20275ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 16:42:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:42:56] [INFO ] After 20273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 16:42:56] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-20 16:43:01] [INFO ] After 4486ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:43:01] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 15 ms.
Support contains 4 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 462 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 388 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 23969 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23969 steps, saw 21299 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-20 16:43:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:43:05] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-20 16:43:05] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-20 16:43:20] [INFO ] After 14981ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 16:43:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:43:35] [INFO ] After 15319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 16:43:35] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:43:42] [INFO ] After 6885ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-20 16:43:44] [INFO ] Deduced a trap composed of 64 places in 1498 ms of which 3 ms to minimize.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2022-05-20 16:43:47] [INFO ] Deduced a trap composed of 64 places in 2749 ms of which 2 ms to minimize.
[2022-05-20 16:43:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:43:47] [INFO ] After 27843ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 9 ms.
Support contains 4 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 195 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 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:43:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:43:48] [INFO ] Computed 13 place invariants in 49 ms
[2022-05-20 16:43:49] [INFO ] Implicit Places using invariants in 1342 ms returned []
Implicit Place search using SMT only with invariants took 1359 ms to find 0 implicit places.
[2022-05-20 16:43:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:43:49] [INFO ] Computed 13 place invariants in 41 ms
[2022-05-20 16:43:57] [INFO ] Dead Transitions using invariants and state equation in 8273 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT p2)), true, (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1)))), (F (AND p2 (NOT p1))), (F p2)]
Knowledge based reduction with 10 factoid took 443 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1)]
[2022-05-20 16:43:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:43:58] [INFO ] Computed 13 place invariants in 57 ms
[2022-05-20 16:44:13] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT p2)), true, (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1)))), (F (AND p2 (NOT p1))), (F p2), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 10 factoid took 281 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 1 states, 1 edges and 0 AP.
FORMULA RERS17pb113-PT-3-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-3-LTLFireability-06 finished in 138012 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
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 199 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:44:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:13] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 16:44:15] [INFO ] Implicit Places using invariants in 1600 ms returned []
Implicit Place search using SMT only with invariants took 1614 ms to find 0 implicit places.
[2022-05-20 16:44:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:15] [INFO ] Computed 13 place invariants in 44 ms
[2022-05-20 16:44:24] [INFO ] Dead Transitions using invariants and state equation in 8675 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s164 1) (GEQ s593 1)) (AND (GEQ s191 1) (GEQ s339 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3748 ms.
Product exploration explored 100000 steps with 1 reset in 3772 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27663 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27663 steps, saw 24542 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:44:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:44:35] [INFO ] Computed 13 place invariants in 86 ms
[2022-05-20 16:44:35] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2022-05-20 16:44:54] [INFO ] After 19272ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:44:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:45:14] [INFO ] After 19870ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:45:14] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:45:19] [INFO ] After 4973ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:45:19] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 10 ms.
Support contains 4 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 260 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 713 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Finished Best-First random walk after 2536 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=140 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2022-05-20 16:45:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:21] [INFO ] Computed 13 place invariants in 99 ms
[2022-05-20 16:45:35] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-20 16:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
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)
[2022-05-20 16:45:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
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 164 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:45:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:36] [INFO ] Computed 13 place invariants in 87 ms
[2022-05-20 16:45:38] [INFO ] Implicit Places using invariants in 1525 ms returned []
Implicit Place search using SMT only with invariants took 1526 ms to find 0 implicit places.
[2022-05-20 16:45:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:38] [INFO ] Computed 13 place invariants in 98 ms
[2022-05-20 16:45:46] [INFO ] Dead Transitions using invariants and state equation in 8257 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 26733 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26733 steps, saw 23729 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:45:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:45:50] [INFO ] Computed 13 place invariants in 88 ms
[2022-05-20 16:45:50] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:46:09] [INFO ] After 19413ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:46:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:46:30] [INFO ] After 20518ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:46:30] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:46:34] [INFO ] After 4262ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:46:34] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 ms.
Support contains 4 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 193 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 419 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24967 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24967 steps, saw 22183 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 16:46:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:46:38] [INFO ] Computed 13 place invariants in 74 ms
[2022-05-20 16:46:38] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:46:59] [INFO ] After 20992ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 16:46:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:47:20] [INFO ] After 20805ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 16:47:20] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:47:24] [INFO ] After 3949ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-20 16:47:24] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 11 ms.
Support contains 4 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 255 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 190 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:47:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:47:25] [INFO ] Computed 13 place invariants in 115 ms
[2022-05-20 16:47:27] [INFO ] Implicit Places using invariants in 1896 ms returned []
Implicit Place search using SMT only with invariants took 1905 ms to find 0 implicit places.
[2022-05-20 16:47:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:47:27] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:47:35] [INFO ] Dead Transitions using invariants and state equation in 8551 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2022-05-20 16:47:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:47:36] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:47:50] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 16:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
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)
[2022-05-20 16:47:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3846 ms.
Product exploration explored 100000 steps with 1 reset in 3920 ms.
Built C files in :
/tmp/ltsmin15963451628928785110
[2022-05-20 16:47:59] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:47:59] [INFO ] Built C files in 355ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15963451628928785110
Running compilation step : cd /tmp/ltsmin15963451628928785110;'/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/ltsmin15963451628928785110;'/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/ltsmin15963451628928785110;'/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 215 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:48:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:48:02] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-20 16:48:05] [INFO ] Implicit Places using invariants in 2809 ms returned []
Implicit Place search using SMT only with invariants took 2813 ms to find 0 implicit places.
[2022-05-20 16:48:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:48:05] [INFO ] Computed 13 place invariants in 112 ms
[2022-05-20 16:48:21] [INFO ] Dead Transitions using invariants and state equation in 15951 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin14099693964873205120
[2022-05-20 16:48:21] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:48:21] [INFO ] Built C files in 294ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14099693964873205120
Running compilation step : cd /tmp/ltsmin14099693964873205120;'/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/ltsmin14099693964873205120;'/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/ltsmin14099693964873205120;'/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 16:48:27] [INFO ] Flatten gal took : 1105 ms
[2022-05-20 16:48:28] [INFO ] Flatten gal took : 815 ms
[2022-05-20 16:48:28] [INFO ] Time to serialize gal into /tmp/LTL17727069059041140428.gal : 182 ms
[2022-05-20 16:48:28] [INFO ] Time to serialize properties into /tmp/LTL13247827962840190457.ltl : 2 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/LTL17727069059041140428.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13247827962840190457.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/LTL1772706...268
Read 1 LTL properties
Checking formula 0 : !((F("(((p374>=1)&&(p554>=1))||((p545>=1)&&(p354>=1)))")))
Formula 0 simplified : !F"(((p374>=1)&&(p554>=1))||((p545>=1)&&(p354>=1)))"
Detected timeout of ITS tools.
[2022-05-20 16:48:44] [INFO ] Flatten gal took : 1220 ms
[2022-05-20 16:48:44] [INFO ] Applying decomposition
[2022-05-20 16:48:46] [INFO ] Flatten gal took : 1451 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/graph3631971899544667328.txt' '-o' '/tmp/graph3631971899544667328.bin' '-w' '/tmp/graph3631971899544667328.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3631971899544667328.bin' '-l' '-1' '-v' '-w' '/tmp/graph3631971899544667328.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:48:49] [INFO ] Decomposing Gal with order
[2022-05-20 16:48:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:48:54] [INFO ] Removed a total of 91884 redundant transitions.
[2022-05-20 16:48:54] [INFO ] Flatten gal took : 3421 ms
[2022-05-20 16:48:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 1449 labels/synchronizations in 1883 ms.
[2022-05-20 16:48:58] [INFO ] Time to serialize gal into /tmp/LTL4050921868980753270.gal : 205 ms
[2022-05-20 16:48:58] [INFO ] Time to serialize properties into /tmp/LTL10146040370819725070.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/LTL4050921868980753270.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10146040370819725070.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/LTL4050921...246
Read 1 LTL properties
Checking formula 0 : !((F("(((i8.i1.i0.i0.u80.p374>=1)&&(i8.i0.i1.i0.u293.p554>=1))||((i8.i0.i1.i1.u79.p545>=1)&&(i8.i1.i1.i0.u216.p354>=1)))")))
Formula 0 simplified : !F"(((i8.i1.i0.i0.u80.p374>=1)&&(i8.i0.i1.i0.u293.p554>=1))||((i8.i0.i1.i1.u79.p545>=1)&&(i8.i1.i1.i0.u216.p354>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1007535450303772255
[2022-05-20 16:49:13] [INFO ] Built C files in 423ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1007535450303772255
Running compilation step : cd /tmp/ltsmin1007535450303772255;'/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/ltsmin1007535450303772255;'/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/ltsmin1007535450303772255;'/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-3-LTLFireability-07 finished in 303000 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p1))&&X(p2)&&p0)))'
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 80 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:49:16] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:49:16] [INFO ] Computed 13 place invariants in 52 ms
[2022-05-20 16:49:18] [INFO ] Implicit Places using invariants in 2169 ms returned []
Implicit Place search using SMT only with invariants took 2172 ms to find 0 implicit places.
[2022-05-20 16:49:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:49:19] [INFO ] Computed 13 place invariants in 132 ms
[2022-05-20 16:49:45] [INFO ] Dead Transitions using invariants and state equation in 26086 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s313 1) (GEQ s361 1)), p2:(AND (GEQ s176 1) (GEQ s224 1)), p1:(OR (LT s76 1) (LT s204 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 6159 ms.
Product exploration explored 100000 steps with 0 reset in 6119 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 p2) p1), (X (NOT p2)), (X (NOT p0)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 466 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=11 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-20 16:49:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:49:59] [INFO ] Computed 13 place invariants in 105 ms
[2022-05-20 16:50:00] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:50:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:50:25] [INFO ] After 25055ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 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.
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 842 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 976 ms. (steps per millisecond=10 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 12870 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12870 steps, saw 11541 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-20 16:50:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:50:30] [INFO ] Computed 13 place invariants in 101 ms
[2022-05-20 16:50:30] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:50:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:50:55] [INFO ] After 25067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 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 486 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 486 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:50:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:50:56] [INFO ] Computed 13 place invariants in 89 ms
[2022-05-20 16:50:58] [INFO ] Implicit Places using invariants in 2197 ms returned []
Implicit Place search using SMT only with invariants took 2198 ms to find 0 implicit places.
[2022-05-20 16:50:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:50:59] [INFO ] Computed 13 place invariants in 54 ms
[2022-05-20 16:51:08] [INFO ] Dead Transitions using invariants and state equation in 9108 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 866 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:51:09] [INFO ] Computed 13 place invariants in 100 ms
[2022-05-20 16:51:09] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:51:40] [INFO ] After 31615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-20 16:51:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:52:05] [INFO ] After 24406ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-20 16:52:08] [INFO ] After 27503ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 4147 ms.
[2022-05-20 16:52:12] [INFO ] After 31815ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 13 factoid took 1322 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
[2022-05-20 16:52:14] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:52:14] [INFO ] Computed 13 place invariants in 48 ms
Could not prove EG (NOT p0)
[2022-05-20 16:52:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:52:30] [INFO ] Computed 13 place invariants in 109 ms
Could not prove EG (NOT 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 228 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 16:52:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:52:45] [INFO ] Computed 13 place invariants in 111 ms
[2022-05-20 16:52:48] [INFO ] Implicit Places using invariants in 3258 ms returned []
Implicit Place search using SMT only with invariants took 3260 ms to find 0 implicit places.
[2022-05-20 16:52:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:52:49] [INFO ] Computed 13 place invariants in 124 ms
[2022-05-20 16:53:19] [INFO ] Performed 580/31353 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 16:53:49] [INFO ] Dead Transitions using invariants and state equation in 60210 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 p2) p1), (X (NOT p2)), (X (NOT p0)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 928 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=9 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 5) 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 5) seen :0
Running SMT prover for 5 properties.
[2022-05-20 16:53:52] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:53:52] [INFO ] Computed 13 place invariants in 84 ms
[2022-05-20 16:53:52] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:54:17] [INFO ] After 25032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 16:54:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 16:54:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:54:42] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 11 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.
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 493 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 776 ms. (steps per millisecond=12 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 21727 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21727 steps, saw 19329 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-20 16:54:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:54:47] [INFO ] Computed 13 place invariants in 40 ms
[2022-05-20 16:54:47] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 16:55:09] [INFO ] After 22351ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2022-05-20 16:55:09] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-05-20 16:55:12] [INFO ] After 2422ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 16:55:12] [INFO ] After 25038ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 16:55:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 16:55:33] [INFO ] After 21069ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-20 16:55:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 16:55:37] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 29 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 182 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 192 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:55:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:55:37] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-20 16:55:39] [INFO ] Implicit Places using invariants in 1491 ms returned []
Implicit Place search using SMT only with invariants took 1493 ms to find 0 implicit places.
[2022-05-20 16:55:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:55:39] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-20 16:55:46] [INFO ] Dead Transitions using invariants and state equation in 7433 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 13 factoid took 497 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1)]
[2022-05-20 16:55:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:55:47] [INFO ] Computed 13 place invariants in 39 ms
[2022-05-20 16:56:00] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2022-05-20 16:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 16:56:02] [INFO ] [Real]Absence check using state equation in 1758 ms returned unknown
Could not prove EG (NOT p0)
[2022-05-20 16:56:02] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 16:56:02] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-20 16:56:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(F (NOT p1)), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 13 factoid took 197 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 1 states, 1 edges and 0 AP.
FORMULA RERS17pb113-PT-3-LTLFireability-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-3-LTLFireability-08 finished in 419721 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(F(!(F(G(!X(p0))) U X(X(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 204 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:56:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:56:16] [INFO ] Computed 13 place invariants in 40 ms
[2022-05-20 16:56:17] [INFO ] Implicit Places using invariants in 1425 ms returned []
Implicit Place search using SMT only with invariants took 1429 ms to find 0 implicit places.
[2022-05-20 16:56:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:56:18] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-20 16:56:25] [INFO ] Dead Transitions using invariants and state equation in 7425 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 163 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s161 1) (GEQ s331 1)), p0:(AND (GEQ s325 1) (GEQ s467 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 3431 ms.
Product exploration explored 100000 steps with 0 reset in 3959 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 (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 146 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 107 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Finished random walk after 1424 steps, including 0 resets, run visited all 3 properties in 82 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 118 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 118 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
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 195 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:56:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:56:34] [INFO ] Computed 13 place invariants in 43 ms
[2022-05-20 16:56:35] [INFO ] Implicit Places using invariants in 1481 ms returned []
Implicit Place search using SMT only with invariants took 1483 ms to find 0 implicit places.
[2022-05-20 16:56:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:56:35] [INFO ] Computed 13 place invariants in 43 ms
[2022-05-20 16:56:43] [INFO ] Dead Transitions using invariants and state equation in 7630 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 (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 164 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 117 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Finished random walk after 5325 steps, including 1 resets, run visited all 3 properties in 378 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 288 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 130 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 146 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 115 ms :[p1, p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 4203 ms.
Product exploration explored 100000 steps with 0 reset in 4741 ms.
Built C files in :
/tmp/ltsmin11366839281834064891
[2022-05-20 16:56:53] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:56:54] [INFO ] Built C files in 335ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11366839281834064891
Running compilation step : cd /tmp/ltsmin11366839281834064891;'/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/ltsmin11366839281834064891;'/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/ltsmin11366839281834064891;'/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 330 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:56:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:56:57] [INFO ] Computed 13 place invariants in 61 ms
[2022-05-20 16:57:00] [INFO ] Implicit Places using invariants in 3128 ms returned []
Implicit Place search using SMT only with invariants took 3141 ms to find 0 implicit places.
[2022-05-20 16:57:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:57:00] [INFO ] Computed 13 place invariants in 106 ms
[2022-05-20 16:57:09] [INFO ] Dead Transitions using invariants and state equation in 8804 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin459564476747018310
[2022-05-20 16:57:09] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:57:09] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin459564476747018310
Running compilation step : cd /tmp/ltsmin459564476747018310;'/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/ltsmin459564476747018310;'/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/ltsmin459564476747018310;'/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 16:57:15] [INFO ] Flatten gal took : 1547 ms
[2022-05-20 16:57:16] [INFO ] Flatten gal took : 1352 ms
[2022-05-20 16:57:16] [INFO ] Time to serialize gal into /tmp/LTL15444996302800855022.gal : 122 ms
[2022-05-20 16:57:16] [INFO ] Time to serialize properties into /tmp/LTL8102127409991672644.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/LTL15444996302800855022.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8102127409991672644.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/LTL1544499...267
Read 1 LTL properties
Checking formula 0 : !((G(F(X(F(!((F(G(!(X("((p191>=1)&&(p33>=1))")))))U(X(X("((p192>=1)&&(p367>=1))"))))))))))
Formula 0 simplified : !GFXF!(FG!X"((p191>=1)&&(p33>=1))" U XX"((p192>=1)&&(p367>=1))")
Detected timeout of ITS tools.
[2022-05-20 16:57:33] [INFO ] Flatten gal took : 1593 ms
[2022-05-20 16:57:33] [INFO ] Applying decomposition
[2022-05-20 16:57:35] [INFO ] Flatten gal took : 1248 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/graph15411333029865787539.txt' '-o' '/tmp/graph15411333029865787539.bin' '-w' '/tmp/graph15411333029865787539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15411333029865787539.bin' '-l' '-1' '-v' '-w' '/tmp/graph15411333029865787539.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:57:37] [INFO ] Decomposing Gal with order
[2022-05-20 16:57:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:57:41] [INFO ] Removed a total of 91732 redundant transitions.
[2022-05-20 16:57:41] [INFO ] Flatten gal took : 2932 ms
[2022-05-20 16:57:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 1173 labels/synchronizations in 2690 ms.
[2022-05-20 16:57:45] [INFO ] Time to serialize gal into /tmp/LTL3401586930185882686.gal : 103 ms
[2022-05-20 16:57:45] [INFO ] Time to serialize properties into /tmp/LTL15020294609623077785.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/LTL3401586930185882686.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15020294609623077785.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/LTL3401586...246
Read 1 LTL properties
Checking formula 0 : !((G(F(X(F(!((F(G(!(X("((i7.u170.p191>=1)&&(i7.u245.p33>=1))")))))U(X(X("((i7.u29.p192>=1)&&(i6.i1.i1.i0.u176.p367>=1))"))))))))))
Formula 0 simplified : !GFXF!(FG!X"((i7.u170.p191>=1)&&(i7.u245.p33>=1))" U XX"((i7.u29.p192>=1)&&(i6.i1.i1.i0.u176.p367>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9079717267051755621
[2022-05-20 16:58:00] [INFO ] Built C files in 312ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9079717267051755621
Running compilation step : cd /tmp/ltsmin9079717267051755621;'/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/ltsmin9079717267051755621;'/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/ltsmin9079717267051755621;'/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-3-LTLFireability-10 finished in 107642 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 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 433 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 16:58:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:58:04] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 16:58:07] [INFO ] Implicit Places using invariants in 2854 ms returned []
Implicit Place search using SMT only with invariants took 2858 ms to find 0 implicit places.
[2022-05-20 16:58:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:58:07] [INFO ] Computed 13 place invariants in 104 ms
[2022-05-20 16:58:17] [INFO ] Dead Transitions using invariants and state equation in 10644 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s262 1) (LT s611 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 timeout after 89820 steps with 0 reset in 10001 ms.
Product exploration explored 100000 steps with 0 reset in 7499 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Finished random walk after 2943 steps, including 0 resets, run visited all 1 properties in 251 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 320 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0)]
Support contains 2 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 410 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:58:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:58:38] [INFO ] Computed 13 place invariants in 234 ms
[2022-05-20 16:58:41] [INFO ] Implicit Places using invariants in 3098 ms returned []
Implicit Place search using SMT only with invariants took 3099 ms to find 0 implicit places.
[2022-05-20 16:58:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:58:41] [INFO ] Computed 13 place invariants in 71 ms
[2022-05-20 16:58:51] [INFO ] Dead Transitions using invariants and state equation in 10505 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 196 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0)]
Finished random walk after 6664 steps, including 1 resets, run visited all 1 properties in 764 ms. (steps per millisecond=8 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 6428 ms.
Product exploration explored 100000 steps with 0 reset in 6604 ms.
Built C files in :
/tmp/ltsmin17591124261329726595
[2022-05-20 16:59:06] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:59:06] [INFO ] Built C files in 208ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17591124261329726595
Running compilation step : cd /tmp/ltsmin17591124261329726595;'/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/ltsmin17591124261329726595;'/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/ltsmin17591124261329726595;'/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 2 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 365 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 16:59:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:59:10] [INFO ] Computed 13 place invariants in 120 ms
[2022-05-20 16:59:12] [INFO ] Implicit Places using invariants in 2934 ms returned []
Implicit Place search using SMT only with invariants took 2935 ms to find 0 implicit places.
[2022-05-20 16:59:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 16:59:13] [INFO ] Computed 13 place invariants in 137 ms
[2022-05-20 16:59:23] [INFO ] Dead Transitions using invariants and state equation in 10986 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin17356175774027894318
[2022-05-20 16:59:24] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-05-20 16:59:24] [INFO ] Built C files in 259ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17356175774027894318
Running compilation step : cd /tmp/ltsmin17356175774027894318;'/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/ltsmin17356175774027894318;'/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/ltsmin17356175774027894318;'/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 16:59:30] [INFO ] Flatten gal took : 1369 ms
[2022-05-20 16:59:31] [INFO ] Flatten gal took : 1278 ms
[2022-05-20 16:59:31] [INFO ] Time to serialize gal into /tmp/LTL2644875875130808889.gal : 167 ms
[2022-05-20 16:59:31] [INFO ] Time to serialize properties into /tmp/LTL5766736622880539874.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/LTL2644875875130808889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5766736622880539874.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/LTL2644875...266
Read 1 LTL properties
Checking formula 0 : !((F(G("((p176<1)||(p12<1))"))))
Formula 0 simplified : !FG"((p176<1)||(p12<1))"
Detected timeout of ITS tools.
[2022-05-20 16:59:48] [INFO ] Flatten gal took : 1243 ms
[2022-05-20 16:59:48] [INFO ] Applying decomposition
[2022-05-20 16:59:49] [INFO ] Flatten gal took : 1491 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/graph4096344141482239931.txt' '-o' '/tmp/graph4096344141482239931.bin' '-w' '/tmp/graph4096344141482239931.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4096344141482239931.bin' '-l' '-1' '-v' '-w' '/tmp/graph4096344141482239931.weights' '-q' '0' '-e' '0.001'
[2022-05-20 16:59:53] [INFO ] Decomposing Gal with order
[2022-05-20 16:59:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:59:56] [INFO ] Removed a total of 91812 redundant transitions.
[2022-05-20 16:59:56] [INFO ] Flatten gal took : 2675 ms
[2022-05-20 16:59:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 1667 labels/synchronizations in 2014 ms.
[2022-05-20 16:59:59] [INFO ] Time to serialize gal into /tmp/LTL4895367043482931973.gal : 124 ms
[2022-05-20 16:59:59] [INFO ] Time to serialize properties into /tmp/LTL811572816388670752.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/LTL4895367043482931973.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL811572816388670752.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/LTL4895367...244
Read 1 LTL properties
Checking formula 0 : !((F(G("((i8.i0.i0.i8.u253.p176<1)||(i8.i0.i0.i5.u158.p12<1))"))))
Formula 0 simplified : !FG"((i8.i0.i0.i8.u253.p176<1)||(i8.i0.i0.i5.u158.p12<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11763343835261590601
[2022-05-20 17:00:15] [INFO ] Built C files in 193ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11763343835261590601
Running compilation step : cd /tmp/ltsmin11763343835261590601;'/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/ltsmin11763343835261590601;'/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/ltsmin11763343835261590601;'/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-3-LTLFireability-11 finished in 134074 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G((X(p0)||p1)))||F(p2)||p1))))'
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 320 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:00:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:00:18] [INFO ] Computed 13 place invariants in 102 ms
[2022-05-20 17:00:21] [INFO ] Implicit Places using invariants in 2921 ms returned []
Implicit Place search using SMT only with invariants took 2923 ms to find 0 implicit places.
[2022-05-20 17:00:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:00:21] [INFO ] Computed 13 place invariants in 102 ms
[2022-05-20 17:00:34] [INFO ] Dead Transitions using invariants and state equation in 13363 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 3292 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s510 1) (GEQ s620 1)), p2:(AND (GEQ s68 1) (GEQ s513 1)), p0:(AND (GEQ s293 1) (GEQ s494 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 90310 steps with 1 reset in 10001 ms.
Product exploration timeout after 63840 steps with 4 reset in 12685 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 p1) (NOT p2) (NOT p0)), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 387 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 772 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1699 ms. (steps per millisecond=5 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 11801 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 11801 steps, saw 10593 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-20 17:01:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:01:13] [INFO ] Computed 13 place invariants in 176 ms
[2022-05-20 17:01:13] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 17:01:13] [INFO ] After 283ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 17:01:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-20 17:01:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:01:38] [INFO ] After 25084ms 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 2 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.
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 1192 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 1497 ms. (steps per millisecond=6 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:01:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:01:42] [INFO ] Computed 13 place invariants in 171 ms
[2022-05-20 17:01:42] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-20 17:02:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:02:07] [INFO ] After 25274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 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 644 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 1237 ms. (steps per millisecond=8 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:02:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:02:09] [INFO ] Computed 13 place invariants in 125 ms
[2022-05-20 17:02:10] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-20 17:02:35] [INFO ] After 25092ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 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 456 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 832 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12695 steps, run timeout after 3008 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12695 steps, saw 11396 distinct states, run finished after 3008 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 17:02:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:02:39] [INFO ] Computed 13 place invariants in 95 ms
[2022-05-20 17:02:39] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-20 17:03:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:03:05] [INFO ] After 25996ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 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 560 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 611 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-20 17:03:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:03:07] [INFO ] Computed 13 place invariants in 100 ms
[2022-05-20 17:03:16] [INFO ] Implicit Places using invariants in 9059 ms returned []
Implicit Place search using SMT only with invariants took 9113 ms to find 0 implicit places.
[2022-05-20 17:03:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:03:16] [INFO ] Computed 13 place invariants in 200 ms
[2022-05-20 17:03:30] [INFO ] Dead Transitions using invariants and state equation in 14874 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 2 factoid took 437 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 457 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 442 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
[2022-05-20 17:03:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:03:33] [INFO ] Computed 13 place invariants in 180 ms
Could not prove EG (AND (NOT p2) (NOT p1) (NOT p0))
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 217 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:03:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:03:49] [INFO ] Computed 13 place invariants in 129 ms
[2022-05-20 17:03:51] [INFO ] Implicit Places using invariants in 3308 ms returned []
Implicit Place search using SMT only with invariants took 3311 ms to find 0 implicit places.
[2022-05-20 17:03:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:03:51] [INFO ] Computed 13 place invariants in 102 ms
[2022-05-20 17:04:03] [INFO ] Dead Transitions using invariants and state equation in 11273 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 p2) (NOT p1) (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 229 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 436 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1701 ms. (steps per millisecond=5 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 19549 steps, run timeout after 6003 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 19549 steps, saw 17489 distinct states, run finished after 6003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-20 17:04:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:04:12] [INFO ] Computed 13 place invariants in 106 ms
[2022-05-20 17:04:12] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:04:37] [INFO ] After 25056ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 17:04:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-20 17:05:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:05:02] [INFO ] After 25116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
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.
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 577 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 1013 ms. (steps per millisecond=9 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-20 17:05:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:05:04] [INFO ] Computed 13 place invariants in 44 ms
[2022-05-20 17:05:04] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-20 17:05:29] [INFO ] After 25041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 17:05:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-20 17:05:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 17:05:55] [INFO ] After 25108ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 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 657 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.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p2) (NOT p0))))]
Knowledge based reduction with 2 factoid took 294 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 516 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 416 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
[2022-05-20 17:05:57] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:05:57] [INFO ] Computed 13 place invariants in 64 ms
Could not prove EG (AND (NOT p2) (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 403 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1 reset in 9285 ms.
Product exploration timeout after 84320 steps with 4 reset in 10001 ms.
Built C files in :
/tmp/ltsmin6252079629717868574
[2022-05-20 17:06:33] [INFO ] Built C files in 352ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6252079629717868574
Running compilation step : cd /tmp/ltsmin6252079629717868574;'/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/ltsmin6252079629717868574;'/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/ltsmin6252079629717868574;'/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 LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 275 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-05-20 17:06:36] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:06:36] [INFO ] Computed 13 place invariants in 80 ms
[2022-05-20 17:06:41] [INFO ] Implicit Places using invariants in 4838 ms returned []
Implicit Place search using SMT only with invariants took 4840 ms to find 0 implicit places.
[2022-05-20 17:06:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-05-20 17:06:41] [INFO ] Computed 13 place invariants in 148 ms
[2022-05-20 17:06:58] [INFO ] Dead Transitions using invariants and state equation in 16994 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin5448123450366661792
[2022-05-20 17:06:59] [INFO ] Built C files in 323ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5448123450366661792
Running compilation step : cd /tmp/ltsmin5448123450366661792;'/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/ltsmin5448123450366661792;'/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/ltsmin5448123450366661792;'/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 17:07:18] [INFO ] Flatten gal took : 8394 ms
[2022-05-20 17:07:25] [INFO ] Flatten gal took : 4968 ms
[2022-05-20 17:07:25] [INFO ] Time to serialize gal into /tmp/LTL12465456984674236815.gal : 136 ms
[2022-05-20 17:07:25] [INFO ] Time to serialize properties into /tmp/LTL7010264511496624423.ltl : 2 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/LTL12465456984674236815.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7010264511496624423.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/LTL1246545...267
Read 1 LTL properties
Checking formula 0 : !((X(X(((F(G((X("((p542>=1)&&(p352>=1))"))||("((p2>=1)&&(p476>=1))"))))||(F("((p543>=1)&&(p246>=1))")))||("((p2>=1)&&(p476>=1))")))))
Formula 0 simplified : !XX("((p2>=1)&&(p476>=1))" | FG("((p2>=1)&&(p476>=1))" | X"((p542>=1)&&(p352>=1))") | F"((p543>=1)&&(p246>=1))")
Detected timeout of ITS tools.
[2022-05-20 17:07:43] [INFO ] Flatten gal took : 2616 ms
[2022-05-20 17:07:43] [INFO ] Applying decomposition
[2022-05-20 17:07:47] [INFO ] Flatten gal took : 3553 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/graph18372906176961880420.txt' '-o' '/tmp/graph18372906176961880420.bin' '-w' '/tmp/graph18372906176961880420.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18372906176961880420.bin' '-l' '-1' '-v' '-w' '/tmp/graph18372906176961880420.weights' '-q' '0' '-e' '0.001'
[2022-05-20 17:07:59] [INFO ] Decomposing Gal with order
[2022-05-20 17:07:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 17:08:05] [INFO ] Removed a total of 91910 redundant transitions.
[2022-05-20 17:08:07] [INFO ] Flatten gal took : 4670 ms
[2022-05-20 17:08:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 1590 labels/synchronizations in 2477 ms.
[2022-05-20 17:08:11] [INFO ] Time to serialize gal into /tmp/LTL9885712617919290323.gal : 141 ms
[2022-05-20 17:08:11] [INFO ] Time to serialize properties into /tmp/LTL842138302356154126.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/LTL9885712617919290323.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL842138302356154126.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/LTL9885712...244
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17277984928498162745
[2022-05-20 17:08:27] [INFO ] Built C files in 654ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17277984928498162745
Running compilation step : cd /tmp/ltsmin17277984928498162745;'/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/ltsmin17277984928498162745;'/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/ltsmin17277984928498162745;'/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-3-LTLFireability-12 finished in 492099 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(!p0)&&F(p1)) U (p0 U 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 860 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2022-05-20 17:08:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:08:31] [INFO ] Computed 13 place invariants in 146 ms
[2022-05-20 17:08:35] [INFO ] Implicit Places using invariants in 4430 ms returned []
Implicit Place search using SMT only with invariants took 4433 ms to find 0 implicit places.
[2022-05-20 17:08:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-20 17:08:35] [INFO ] Computed 13 place invariants in 152 ms
[2022-05-20 17:08:52] [INFO ] Dead Transitions using invariants and state equation in 17000 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 564 ms :[(NOT p1), p0, (NOT p1), true]
Running random walk in product with property : RERS17pb113-PT-3-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s344 1) (GEQ s360 1)), p0:(AND (GEQ s473 1) (GEQ s492 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 36290 steps with 0 reset in 10240 ms.

BK_STOP 1653066578108

--------------------
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-3"
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-3, 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-165281571700020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 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 ;