fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r168-tall-165277017000660
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for PolyORBLF-PT-S04J06T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16219.111 3600000.00 12882234.00 12078.00 T??FFFFFTFTF?FFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277017000660.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-PT-S04J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017000660
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 18K Apr 29 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 29 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 54K Apr 29 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 241K Apr 29 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.8K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 2.6M 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 PolyORBLF-PT-S04J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652908844505

Running Version 202205111006
[2022-05-18 21:20:45] [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]
[2022-05-18 21:20:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 21:20:45] [INFO ] Load time of PNML (sax parser for PT used): 255 ms
[2022-05-18 21:20:45] [INFO ] Transformed 618 places.
[2022-05-18 21:20:45] [INFO ] Transformed 3190 transitions.
[2022-05-18 21:20:45] [INFO ] Parsed PT model containing 618 places and 3190 transitions in 380 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 110 out of 618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 618/618 places, 1564/1564 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 614 transition count 1564
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 608 transition count 1558
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 608 transition count 1558
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 603 transition count 1553
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 603 transition count 1553
Applied a total of 26 rules in 129 ms. Remains 603 /618 variables (removed 15) and now considering 1553/1564 (removed 11) transitions.
[2022-05-18 21:20:46] [INFO ] Flow matrix only has 1529 transitions (discarded 24 similar events)
// Phase 1: matrix 1529 rows 603 cols
[2022-05-18 21:20:46] [INFO ] Computed 50 place invariants in 94 ms
[2022-05-18 21:20:48] [INFO ] Dead Transitions using invariants and state equation in 1714 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2022-05-18 21:20:48] [INFO ] Flow matrix only has 1205 transitions (discarded 24 similar events)
// Phase 1: matrix 1205 rows 603 cols
[2022-05-18 21:20:48] [INFO ] Computed 50 place invariants in 52 ms
[2022-05-18 21:20:48] [INFO ] Implicit Places using invariants in 574 ms returned [199, 326, 360, 478, 545]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 580 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 598/618 places, 1229/1564 transitions.
Applied a total of 0 rules in 17 ms. Remains 598 /598 variables (removed 0) and now considering 1229/1229 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 598/618 places, 1229/1564 transitions.
Support contains 110 out of 598 places after structural reductions.
[2022-05-18 21:20:48] [INFO ] Flatten gal took : 186 ms
[2022-05-18 21:20:49] [INFO ] Flatten gal took : 105 ms
[2022-05-18 21:20:49] [INFO ] Input system was already deterministic with 1229 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 21:20:49] [INFO ] Flow matrix only has 1205 transitions (discarded 24 similar events)
// Phase 1: matrix 1205 rows 598 cols
[2022-05-18 21:20:49] [INFO ] Computed 45 place invariants in 44 ms
[2022-05-18 21:20:49] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-05-18 21:20:49] [INFO ] [Real]Absence check using 15 positive and 30 generalized place invariants in 34 ms returned sat
[2022-05-18 21:20:49] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 21:20:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2022-05-18 21:20:50] [INFO ] [Nat]Absence check using 15 positive and 30 generalized place invariants in 32 ms returned sat
[2022-05-18 21:20:53] [INFO ] After 3870ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 21:20:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:20:59] [INFO ] After 5570ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 21:20:59] [INFO ] After 6055ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 441 ms.
[2022-05-18 21:21:00] [INFO ] After 10518ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 598 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 598 transition count 1193
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 562 transition count 1193
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 72 place count 562 transition count 1121
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 216 place count 490 transition count 1121
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 338 place count 429 transition count 1060
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 340 place count 427 transition count 1058
Iterating global reduction 2 with 2 rules applied. Total rules applied 342 place count 427 transition count 1058
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 359 place count 427 transition count 1041
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 376 place count 410 transition count 1041
Applied a total of 376 rules in 175 ms. Remains 410 /598 variables (removed 188) and now considering 1041/1229 (removed 188) transitions.
[2022-05-18 21:21:00] [INFO ] Flow matrix only has 1017 transitions (discarded 24 similar events)
// Phase 1: matrix 1017 rows 410 cols
[2022-05-18 21:21:00] [INFO ] Computed 45 place invariants in 21 ms
[2022-05-18 21:21:01] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 410/598 places, 1041/1229 transitions.
Finished random walk after 2181 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=155 )
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!((X(p0)&&p1) U X(X(X(!F(p0)))))))'
Support contains 21 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 21 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:21:01] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:21:01] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-18 21:21:02] [INFO ] Dead Transitions using invariants and state equation in 1294 ms found 0 transitions.
[2022-05-18 21:21:02] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:21:02] [INFO ] Computed 45 place invariants in 33 ms
[2022-05-18 21:21:03] [INFO ] Implicit Places using invariants in 564 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 569 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/598 places, 1228/1229 transitions.
Applied a total of 0 rules in 10 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 596/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 575 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (AND (GEQ s292 1) (GEQ s506 1)) (AND (GEQ s292 1) (GEQ s584 1)) (AND (GEQ s33 1) (GEQ s292 1)) (AND (GEQ s292 1) (GEQ s595 1)) (AND (GEQ s143 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2082 reset in 504 ms.
Product exploration explored 100000 steps with 2076 reset in 465 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 p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 303 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 70 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 8 factoid took 305 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2022-05-18 21:21:05] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:21:05] [INFO ] Computed 44 place invariants in 33 ms
[2022-05-18 21:21:06] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2022-05-18 21:21:06] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 90 ms returned sat
[2022-05-18 21:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:21:08] [INFO ] [Real]Absence check using state equation in 1402 ms returned sat
[2022-05-18 21:21:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:21:08] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2022-05-18 21:21:08] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 57 ms returned sat
[2022-05-18 21:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:21:13] [INFO ] [Nat]Absence check using state equation in 4958 ms returned sat
[2022-05-18 21:21:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:21:14] [INFO ] [Nat]Added 120 Read/Feed constraints in 760 ms returned sat
[2022-05-18 21:21:15] [INFO ] Deduced a trap composed of 82 places in 914 ms of which 1 ms to minimize.
[2022-05-18 21:21:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1160 ms
[2022-05-18 21:21:15] [INFO ] Computed and/alt/rep : 948/4627/930 causal constraints (skipped 270 transitions) in 90 ms.
[2022-05-18 21:21:23] [INFO ] Added : 200 causal constraints over 40 iterations in 7441 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 7 out of 596 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1228/1228 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 596 transition count 1186
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 554 transition count 1186
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 554 transition count 1114
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 482 transition count 1114
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 348 place count 422 transition count 1054
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 351 place count 419 transition count 1051
Iterating global reduction 2 with 3 rules applied. Total rules applied 354 place count 419 transition count 1051
Applied a total of 354 rules in 89 ms. Remains 419 /596 variables (removed 177) and now considering 1051/1228 (removed 177) transitions.
[2022-05-18 21:21:23] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:23] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 21:21:23] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
[2022-05-18 21:21:23] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:23] [INFO ] Computed 44 place invariants in 22 ms
[2022-05-18 21:21:24] [INFO ] Implicit Places using invariants in 470 ms returned []
[2022-05-18 21:21:24] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:24] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 21:21:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:21:36] [INFO ] Implicit Places using invariants and state equation in 12450 ms returned []
Implicit Place search using SMT with State Equation took 12928 ms to find 0 implicit places.
[2022-05-18 21:21:36] [INFO ] Redundant transitions in 78 ms returned []
[2022-05-18 21:21:36] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:36] [INFO ] Computed 44 place invariants in 20 ms
[2022-05-18 21:21:37] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 419/596 places, 1051/1228 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/596 places, 1051/1228 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 353 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 31 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2022-05-18 21:21:38] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:38] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 21:21:38] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 21:21:38] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 55 ms returned sat
[2022-05-18 21:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:21:40] [INFO ] [Real]Absence check using state equation in 1495 ms returned sat
[2022-05-18 21:21:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:21:40] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 21:21:40] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 34 ms returned sat
[2022-05-18 21:21:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:21:43] [INFO ] [Nat]Absence check using state equation in 2219 ms returned sat
[2022-05-18 21:21:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:21:46] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 21:21:46] [INFO ] [Nat]Added 120 Read/Feed constraints in 3704 ms returned sat
[2022-05-18 21:21:46] [INFO ] Deduced a trap composed of 27 places in 169 ms of which 1 ms to minimize.
[2022-05-18 21:21:47] [INFO ] Deduced a trap composed of 53 places in 97 ms of which 2 ms to minimize.
[2022-05-18 21:21:47] [INFO ] Deduced a trap composed of 52 places in 77 ms of which 1 ms to minimize.
[2022-05-18 21:21:48] [INFO ] Deduced a trap composed of 52 places in 70 ms of which 0 ms to minimize.
[2022-05-18 21:21:48] [INFO ] Deduced a trap composed of 53 places in 36 ms of which 0 ms to minimize.
[2022-05-18 21:21:48] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1778 ms
[2022-05-18 21:21:48] [INFO ] Computed and/alt/rep : 705/4342/687 causal constraints (skipped 336 transitions) in 73 ms.
[2022-05-18 21:21:53] [INFO ] Added : 184 causal constraints over 37 iterations in 4791 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2799 reset in 435 ms.
Product exploration explored 100000 steps with 2790 reset in 437 ms.
Built C files in :
/tmp/ltsmin4470642550244303368
[2022-05-18 21:21:54] [INFO ] Computing symmetric may disable matrix : 1051 transitions.
[2022-05-18 21:21:54] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:21:54] [INFO ] Computing symmetric may enable matrix : 1051 transitions.
[2022-05-18 21:21:54] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:21:54] [INFO ] Computing Do-Not-Accords matrix : 1051 transitions.
[2022-05-18 21:21:54] [INFO ] Computation of Completed DNA matrix. took 40 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:21:54] [INFO ] Built C files in 300ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4470642550244303368
Running compilation step : cd /tmp/ltsmin4470642550244303368;'/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/ltsmin4470642550244303368;'/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/ltsmin4470642550244303368;'/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 7 out of 419 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 419/419 places, 1051/1051 transitions.
Applied a total of 0 rules in 34 ms. Remains 419 /419 variables (removed 0) and now considering 1051/1051 (removed 0) transitions.
[2022-05-18 21:21:57] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:57] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 21:21:58] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
[2022-05-18 21:21:58] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:58] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 21:21:58] [INFO ] Implicit Places using invariants in 475 ms returned []
[2022-05-18 21:21:58] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:21:58] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 21:21:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:22:12] [INFO ] Implicit Places using invariants and state equation in 13112 ms returned []
Implicit Place search using SMT with State Equation took 13589 ms to find 0 implicit places.
[2022-05-18 21:22:12] [INFO ] Redundant transitions in 21 ms returned []
[2022-05-18 21:22:12] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:22:12] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 21:22:12] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1051/1051 transitions.
Built C files in :
/tmp/ltsmin3200874091842848514
[2022-05-18 21:22:12] [INFO ] Computing symmetric may disable matrix : 1051 transitions.
[2022-05-18 21:22:12] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:22:12] [INFO ] Computing symmetric may enable matrix : 1051 transitions.
[2022-05-18 21:22:12] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:22:13] [INFO ] Computing Do-Not-Accords matrix : 1051 transitions.
[2022-05-18 21:22:13] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:22:13] [INFO ] Built C files in 204ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3200874091842848514
Running compilation step : cd /tmp/ltsmin3200874091842848514;'/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/ltsmin3200874091842848514;'/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/ltsmin3200874091842848514;'/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)
[2022-05-18 21:22:16] [INFO ] Flatten gal took : 62 ms
[2022-05-18 21:22:16] [INFO ] Flatten gal took : 57 ms
[2022-05-18 21:22:16] [INFO ] Time to serialize gal into /tmp/LTL6894711822302685585.gal : 9 ms
[2022-05-18 21:22:16] [INFO ] Time to serialize properties into /tmp/LTL18283793558373988361.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/LTL6894711822302685585.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18283793558373988361.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/LTL6894711...267
Read 1 LTL properties
Checking formula 0 : !((F(!(((X("(((((NoSigAbort>=1)&&(Abort_Check_Sources_B_3>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_4>=1)))||(((Abort_Check_Sourc...3019
Formula 0 simplified : !F!(("(((((((((FetchJobB_4>=1)&&(P_1725_0>=1))&&(MarkerRead>=1))||(((P_1725_0>=1)&&(MarkerRead>=1))&&(FetchJobB_3>=1)))||((((FetchJo...3000
Detected timeout of ITS tools.
[2022-05-18 21:22:31] [INFO ] Flatten gal took : 56 ms
[2022-05-18 21:22:31] [INFO ] Applying decomposition
[2022-05-18 21:22:31] [INFO ] Flatten gal took : 53 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/graph14832595801425757253.txt' '-o' '/tmp/graph14832595801425757253.bin' '-w' '/tmp/graph14832595801425757253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14832595801425757253.bin' '-l' '-1' '-v' '-w' '/tmp/graph14832595801425757253.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:22:31] [INFO ] Decomposing Gal with order
[2022-05-18 21:22:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:22:32] [INFO ] Removed a total of 913 redundant transitions.
[2022-05-18 21:22:32] [INFO ] Flatten gal took : 307 ms
[2022-05-18 21:22:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 248 labels/synchronizations in 30 ms.
[2022-05-18 21:22:32] [INFO ] Time to serialize gal into /tmp/LTL15558814921517372265.gal : 25 ms
[2022-05-18 21:22:32] [INFO ] Time to serialize properties into /tmp/LTL15123791880758946315.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/LTL15558814921517372265.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15123791880758946315.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/LTL1555881...247
Read 1 LTL properties
Checking formula 0 : !((F(!(((X("(((((i0.u32.NoSigAbort>=1)&&(i0.u32.Abort_Check_Sources_B_3>=1))||((i0.u32.NoSigAbort>=1)&&(i0.u32.Abort_Check_Sources_B_4...3739
Formula 0 simplified : !F!(("(((((((((u20.FetchJobB_4>=1)&&(i1.u1.P_1725_0>=1))&&(u20.MarkerRead>=1))||(((i1.u1.P_1725_0>=1)&&(u20.MarkerRead>=1))&&(u20.Fe...3720
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16597920705512403019
[2022-05-18 21:22:47] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16597920705512403019
Running compilation step : cd /tmp/ltsmin16597920705512403019;'/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'
Compilation finished in 1789 ms.
Running link step : cd /tmp/ltsmin16597920705512403019;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin16597920705512403019;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(!((X((LTLAPp0==true))&&(LTLAPp1==true)) U X(X(X(!<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-01 finished in 120670 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))||(F(p0)&&p1))))'
Support contains 20 out of 598 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 598 transition count 1204
Reduce places removed 25 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 31 rules applied. Total rules applied 56 place count 573 transition count 1198
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 567 transition count 1198
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 83 Pre rules applied. Total rules applied 62 place count 567 transition count 1115
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 228 place count 484 transition count 1115
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 302 place count 447 transition count 1078
Applied a total of 302 rules in 60 ms. Remains 447 /598 variables (removed 151) and now considering 1078/1229 (removed 151) transitions.
[2022-05-18 21:23:02] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 447 cols
[2022-05-18 21:23:02] [INFO ] Computed 45 place invariants in 16 ms
[2022-05-18 21:23:03] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
[2022-05-18 21:23:03] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 447 cols
[2022-05-18 21:23:03] [INFO ] Computed 45 place invariants in 15 ms
[2022-05-18 21:23:03] [INFO ] Implicit Places using invariants in 475 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 477 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 446/598 places, 1078/1229 transitions.
Applied a total of 0 rules in 22 ms. Remains 446 /446 variables (removed 0) and now considering 1078/1078 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 446/598 places, 1078/1229 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (LT s5 10) (LT s200 1) (LT s230 1) (LT s375 1) (LT s439 1)) (OR (LT s5 10) (LT s228 1) (LT s230 1) (LT s375 1) (LT s439 1)) (OR (LT s5 10) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3058 reset in 444 ms.
Product exploration explored 100000 steps with 3062 reset in 431 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 p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 308 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 322 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 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2022-05-18 21:23:05] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 446 cols
[2022-05-18 21:23:05] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 21:23:05] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2022-05-18 21:23:05] [INFO ] [Real]Absence check using 20 positive and 24 generalized place invariants in 65 ms returned sat
[2022-05-18 21:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:23:07] [INFO ] [Real]Absence check using state equation in 1154 ms returned sat
[2022-05-18 21:23:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:23:07] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2022-05-18 21:23:07] [INFO ] [Nat]Absence check using 20 positive and 24 generalized place invariants in 49 ms returned sat
[2022-05-18 21:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:23:14] [INFO ] [Nat]Absence check using state equation in 7262 ms returned unknown
Could not prove EG (NOT p0)
Support contains 7 out of 446 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 446/446 places, 1078/1078 transitions.
Applied a total of 0 rules in 19 ms. Remains 446 /446 variables (removed 0) and now considering 1078/1078 (removed 0) transitions.
[2022-05-18 21:23:14] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 446 cols
[2022-05-18 21:23:14] [INFO ] Computed 44 place invariants in 53 ms
[2022-05-18 21:23:15] [INFO ] Dead Transitions using invariants and state equation in 769 ms found 0 transitions.
[2022-05-18 21:23:15] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 446 cols
[2022-05-18 21:23:15] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 21:23:16] [INFO ] Implicit Places using invariants in 465 ms returned []
[2022-05-18 21:23:16] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 446 cols
[2022-05-18 21:23:16] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 21:23:16] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:23:23] [INFO ] Implicit Places using invariants and state equation in 7100 ms returned []
Implicit Place search using SMT with State Equation took 7567 ms to find 0 implicit places.
[2022-05-18 21:23:23] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-18 21:23:23] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 446 cols
[2022-05-18 21:23:23] [INFO ] Computed 44 place invariants in 25 ms
[2022-05-18 21:23:23] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 446/446 places, 1078/1078 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 95 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 31 ms :[(NOT p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=20 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 91 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 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2022-05-18 21:23:24] [INFO ] Flow matrix only has 1054 transitions (discarded 24 similar events)
// Phase 1: matrix 1054 rows 446 cols
[2022-05-18 21:23:24] [INFO ] Computed 44 place invariants in 24 ms
[2022-05-18 21:23:24] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2022-05-18 21:23:24] [INFO ] [Real]Absence check using 20 positive and 24 generalized place invariants in 66 ms returned sat
[2022-05-18 21:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:23:26] [INFO ] [Real]Absence check using state equation in 1135 ms returned sat
[2022-05-18 21:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:23:26] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2022-05-18 21:23:26] [INFO ] [Nat]Absence check using 20 positive and 24 generalized place invariants in 56 ms returned sat
[2022-05-18 21:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:23:33] [INFO ] [Nat]Absence check using state equation in 7303 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3086 reset in 423 ms.
Product exploration explored 100000 steps with 3048 reset in 444 ms.
Built C files in :
/tmp/ltsmin10416285196208710229
[2022-05-18 21:23:34] [INFO ] Computing symmetric may disable matrix : 1078 transitions.
[2022-05-18 21:23:34] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:23:34] [INFO ] Computing symmetric may enable matrix : 1078 transitions.
[2022-05-18 21:23:34] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:23:34] [INFO ] Computing Do-Not-Accords matrix : 1078 transitions.
[2022-05-18 21:23:34] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:23:34] [INFO ] Built C files in 146ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10416285196208710229
Running compilation step : cd /tmp/ltsmin10416285196208710229;'/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/ltsmin10416285196208710229;'/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/ltsmin10416285196208710229;'/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 7 out of 446 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 446/446 places, 1078/1078 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 428 transition count 1060
Applied a total of 36 rules in 59 ms. Remains 428 /446 variables (removed 18) and now considering 1060/1078 (removed 18) transitions.
[2022-05-18 21:23:37] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
// Phase 1: matrix 1036 rows 428 cols
[2022-05-18 21:23:37] [INFO ] Computed 44 place invariants in 22 ms
[2022-05-18 21:23:38] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
[2022-05-18 21:23:38] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
// Phase 1: matrix 1036 rows 428 cols
[2022-05-18 21:23:38] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 21:23:39] [INFO ] Implicit Places using invariants in 439 ms returned []
[2022-05-18 21:23:39] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
// Phase 1: matrix 1036 rows 428 cols
[2022-05-18 21:23:39] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 21:23:39] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:23:43] [INFO ] Implicit Places using invariants and state equation in 4473 ms returned []
Implicit Place search using SMT with State Equation took 4913 ms to find 0 implicit places.
[2022-05-18 21:23:43] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-18 21:23:43] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
// Phase 1: matrix 1036 rows 428 cols
[2022-05-18 21:23:43] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 21:23:44] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/446 places, 1060/1078 transitions.
Finished structural reductions, in 1 iterations. Remains : 428/446 places, 1060/1078 transitions.
Built C files in :
/tmp/ltsmin10343112360270447720
[2022-05-18 21:23:44] [INFO ] Computing symmetric may disable matrix : 1060 transitions.
[2022-05-18 21:23:44] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:23:44] [INFO ] Computing symmetric may enable matrix : 1060 transitions.
[2022-05-18 21:23:44] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:23:44] [INFO ] Computing Do-Not-Accords matrix : 1060 transitions.
[2022-05-18 21:23:44] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:23:44] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10343112360270447720
Running compilation step : cd /tmp/ltsmin10343112360270447720;'/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/ltsmin10343112360270447720;'/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/ltsmin10343112360270447720;'/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)
[2022-05-18 21:23:47] [INFO ] Flatten gal took : 70 ms
[2022-05-18 21:23:47] [INFO ] Flatten gal took : 48 ms
[2022-05-18 21:23:47] [INFO ] Time to serialize gal into /tmp/LTL4453527361826474333.gal : 8 ms
[2022-05-18 21:23:47] [INFO ] Time to serialize properties into /tmp/LTL17466080628001865092.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/LTL4453527361826474333.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17466080628001865092.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/LTL4453527...267
Read 1 LTL properties
Checking formula 0 : !((F((X(G("(((((IsMonitoring>=1)&&(ScheduleTaskB_4>=1))||((IsMonitoring>=1)&&(ScheduleTaskB_2>=1)))||(((IsMonitoring>=1)&&(ScheduleTas...3384
Formula 0 simplified : !F(XG"(((((IsMonitoring>=1)&&(ScheduleTaskB_4>=1))||((IsMonitoring>=1)&&(ScheduleTaskB_2>=1)))||(((IsMonitoring>=1)&&(ScheduleTaskB_...3360
Detected timeout of ITS tools.
[2022-05-18 21:24:02] [INFO ] Flatten gal took : 46 ms
[2022-05-18 21:24:02] [INFO ] Applying decomposition
[2022-05-18 21:24:02] [INFO ] Flatten gal took : 40 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/graph9224409533242814738.txt' '-o' '/tmp/graph9224409533242814738.bin' '-w' '/tmp/graph9224409533242814738.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9224409533242814738.bin' '-l' '-1' '-v' '-w' '/tmp/graph9224409533242814738.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:24:03] [INFO ] Decomposing Gal with order
[2022-05-18 21:24:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:24:03] [INFO ] Removed a total of 703 redundant transitions.
[2022-05-18 21:24:03] [INFO ] Flatten gal took : 155 ms
[2022-05-18 21:24:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 502 labels/synchronizations in 49 ms.
[2022-05-18 21:24:03] [INFO ] Time to serialize gal into /tmp/LTL7695829305597816491.gal : 9 ms
[2022-05-18 21:24:03] [INFO ] Time to serialize properties into /tmp/LTL8959499229545616935.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/LTL7695829305597816491.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8959499229545616935.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/LTL7695829...245
Read 1 LTL properties
Checking formula 0 : !((F((X(G("(((((i0.u3.IsMonitoring>=1)&&(i0.u21.ScheduleTaskB_4>=1))||((i0.u3.IsMonitoring>=1)&&(i0.u4.ScheduleTaskB_2>=1)))||(((i0.u3...4256
Formula 0 simplified : !F(XG"(((((i0.u3.IsMonitoring>=1)&&(i0.u21.ScheduleTaskB_4>=1))||((i0.u3.IsMonitoring>=1)&&(i0.u4.ScheduleTaskB_2>=1)))||(((i0.u3.Is...4232
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16679203515639063443
[2022-05-18 21:24:18] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16679203515639063443
Running compilation step : cd /tmp/ltsmin16679203515639063443;'/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'
Compilation finished in 1843 ms.
Running link step : cd /tmp/ltsmin16679203515639063443;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin16679203515639063443;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X([]((LTLAPp0==true)))||(<>((LTLAPp0==true))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-02 finished in 91230 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(p0))))'
Support contains 6 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 22 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:24:33] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:33] [INFO ] Computed 45 place invariants in 24 ms
[2022-05-18 21:24:34] [INFO ] Dead Transitions using invariants and state equation in 1344 ms found 0 transitions.
[2022-05-18 21:24:34] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:35] [INFO ] Computed 45 place invariants in 24 ms
[2022-05-18 21:24:35] [INFO ] Implicit Places using invariants in 597 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 599 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/598 places, 1228/1229 transitions.
Applied a total of 0 rules in 10 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 596/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s531 1) (GEQ s186 1) (GEQ s35 1) (GEQ s434 1) (GEQ s222 1) (GEQ s356 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-04 finished in 2173 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(G(p0)))||(X(p1) U G(p0))))'
Support contains 49 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 12 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:24:35] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:35] [INFO ] Computed 45 place invariants in 19 ms
[2022-05-18 21:24:36] [INFO ] Dead Transitions using invariants and state equation in 1308 ms found 0 transitions.
[2022-05-18 21:24:36] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:37] [INFO ] Computed 45 place invariants in 22 ms
[2022-05-18 21:24:37] [INFO ] Implicit Places using invariants in 590 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 592 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/598 places, 1228/1229 transitions.
Applied a total of 0 rules in 10 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 596/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p0) p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s253 1) (GEQ s564 1) (GEQ s65 1) (GEQ s126 1) (GEQ s192 1) (GEQ s249 1) (GEQ s197 1) (GEQ s555 1) (GEQ s76 1) (GEQ s13 1) (GEQ s16 1) (GEQ s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 0 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-07 finished in 2129 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||p1)))'
Support contains 2 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 16 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:24:37] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:37] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-18 21:24:39] [INFO ] Dead Transitions using invariants and state equation in 1293 ms found 0 transitions.
[2022-05-18 21:24:39] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:39] [INFO ] Computed 45 place invariants in 19 ms
[2022-05-18 21:24:39] [INFO ] Implicit Places using invariants in 601 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 606 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/598 places, 1228/1229 transitions.
Applied a total of 0 rules in 10 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 596/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(LT s399 1), p1:(LT s35 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 553 ms.
Product exploration explored 100000 steps with 50000 reset in 615 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-08 finished in 3267 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Applied a total of 0 rules in 8 ms. Remains 598 /598 variables (removed 0) and now considering 1229/1229 (removed 0) transitions.
[2022-05-18 21:24:41] [INFO ] Flow matrix only has 1205 transitions (discarded 24 similar events)
// Phase 1: matrix 1205 rows 598 cols
[2022-05-18 21:24:41] [INFO ] Computed 45 place invariants in 28 ms
[2022-05-18 21:24:42] [INFO ] Dead Transitions using invariants and state equation in 1323 ms found 0 transitions.
[2022-05-18 21:24:42] [INFO ] Flow matrix only has 1205 transitions (discarded 24 similar events)
// Phase 1: matrix 1205 rows 598 cols
[2022-05-18 21:24:42] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-18 21:24:42] [INFO ] Implicit Places using invariants in 569 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 570 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 597/598 places, 1229/1229 transitions.
Applied a total of 0 rules in 7 ms. Remains 597 /597 variables (removed 0) and now considering 1229/1229 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 597/598 places, 1229/1229 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s204 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 10670 steps with 14 reset in 34 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-09 finished in 2024 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||X(p1))))'
Support contains 7 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 18 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:24:43] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:43] [INFO ] Computed 45 place invariants in 24 ms
[2022-05-18 21:24:44] [INFO ] Dead Transitions using invariants and state equation in 1313 ms found 0 transitions.
[2022-05-18 21:24:44] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:44] [INFO ] Computed 45 place invariants in 23 ms
[2022-05-18 21:24:45] [INFO ] Implicit Places using invariants in 592 ms returned []
[2022-05-18 21:24:45] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:45] [INFO ] Computed 45 place invariants in 23 ms
[2022-05-18 21:24:45] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:24:50] [INFO ] Implicit Places using invariants and state equation in 5073 ms returned []
Implicit Place search using SMT with State Equation took 5667 ms to find 0 implicit places.
[2022-05-18 21:24:50] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:50] [INFO ] Computed 45 place invariants in 44 ms
[2022-05-18 21:24:51] [INFO ] Dead Transitions using invariants and state equation in 1327 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 597/598 places, 1228/1229 transitions.
Finished structural reductions, in 1 iterations. Remains : 597/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s134 1) (GEQ s310 1) (GEQ s510 1)) (GEQ s562 1)), p1:(OR (LT s177 1) (LT s242 1) (LT s266 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 50000 reset in 503 ms.
Product exploration explored 100000 steps with 50000 reset in 505 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 p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 45 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-10 finished in 9499 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((p0 U X(X((F(p2)&&p1))))))))'
Support contains 7 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 17 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:24:52] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:52] [INFO ] Computed 45 place invariants in 23 ms
[2022-05-18 21:24:53] [INFO ] Dead Transitions using invariants and state equation in 1301 ms found 0 transitions.
[2022-05-18 21:24:53] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:24:53] [INFO ] Computed 45 place invariants in 20 ms
[2022-05-18 21:24:54] [INFO ] Implicit Places using invariants in 594 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 606 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/598 places, 1228/1229 transitions.
Applied a total of 0 rules in 7 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 596/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 673 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}, { cond=p0, acceptance={0} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s167 1) (GEQ s227 1) (NOT (AND (GEQ s33 1) (GEQ s292 1)))), p1:(AND (GEQ s214 9) (GEQ s328 1) (GEQ s355 1)), p2:(AND (GEQ s33 1) (GEQ s292 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 45845 steps with 0 reset in 144 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-11 finished in 2773 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(G(F(p0))))))'
Support contains 2 out of 598 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 598 transition count 1187
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 556 transition count 1187
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 556 transition count 1115
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 484 transition count 1115
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 342 place count 427 transition count 1058
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 344 place count 425 transition count 1056
Iterating global reduction 2 with 2 rules applied. Total rules applied 346 place count 425 transition count 1056
Applied a total of 346 rules in 56 ms. Remains 425 /598 variables (removed 173) and now considering 1056/1229 (removed 173) transitions.
[2022-05-18 21:24:55] [INFO ] Flow matrix only has 1032 transitions (discarded 24 similar events)
// Phase 1: matrix 1032 rows 425 cols
[2022-05-18 21:24:55] [INFO ] Computed 45 place invariants in 11 ms
[2022-05-18 21:24:56] [INFO ] Dead Transitions using invariants and state equation in 692 ms found 0 transitions.
[2022-05-18 21:24:56] [INFO ] Flow matrix only has 1032 transitions (discarded 24 similar events)
// Phase 1: matrix 1032 rows 425 cols
[2022-05-18 21:24:56] [INFO ] Computed 45 place invariants in 12 ms
[2022-05-18 21:24:56] [INFO ] Implicit Places using invariants in 456 ms returned [97]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 459 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 424/598 places, 1056/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 423 transition count 1055
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 423 transition count 1055
Applied a total of 2 rules in 23 ms. Remains 423 /424 variables (removed 1) and now considering 1055/1056 (removed 1) transitions.
[2022-05-18 21:24:56] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:24:56] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 21:24:57] [INFO ] Implicit Places using invariants in 460 ms returned []
[2022-05-18 21:24:57] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:24:57] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 21:24:57] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:25:09] [INFO ] Implicit Places using invariants and state equation in 12258 ms returned []
Implicit Place search using SMT with State Equation took 12720 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 423/598 places, 1055/1229 transitions.
Finished structural reductions, in 2 iterations. Remains : 423/598 places, 1055/1229 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s197 1) (LT s416 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 305 reset in 388 ms.
Product exploration explored 100000 steps with 253 reset in 513 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 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 253 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=84 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 1055/1055 transitions.
Applied a total of 0 rules in 14 ms. Remains 423 /423 variables (removed 0) and now considering 1055/1055 (removed 0) transitions.
[2022-05-18 21:25:10] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:10] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 21:25:11] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
[2022-05-18 21:25:11] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:11] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 21:25:11] [INFO ] Implicit Places using invariants in 461 ms returned []
[2022-05-18 21:25:11] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:11] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 21:25:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:25:19] [INFO ] Implicit Places using invariants and state equation in 7640 ms returned []
Implicit Place search using SMT with State Equation took 8103 ms to find 0 implicit places.
[2022-05-18 21:25:19] [INFO ] Redundant transitions in 21 ms returned []
[2022-05-18 21:25:19] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:19] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 21:25:20] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1055/1055 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 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 64 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=64 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 274 reset in 371 ms.
Product exploration explored 100000 steps with 294 reset in 379 ms.
Built C files in :
/tmp/ltsmin627956408493691888
[2022-05-18 21:25:21] [INFO ] Computing symmetric may disable matrix : 1055 transitions.
[2022-05-18 21:25:21] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:25:21] [INFO ] Computing symmetric may enable matrix : 1055 transitions.
[2022-05-18 21:25:21] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:25:21] [INFO ] Computing Do-Not-Accords matrix : 1055 transitions.
[2022-05-18 21:25:22] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:25:22] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin627956408493691888
Running compilation step : cd /tmp/ltsmin627956408493691888;'/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/ltsmin627956408493691888;'/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/ltsmin627956408493691888;'/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 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 1055/1055 transitions.
Applied a total of 0 rules in 16 ms. Remains 423 /423 variables (removed 0) and now considering 1055/1055 (removed 0) transitions.
[2022-05-18 21:25:25] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:25] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 21:25:25] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
[2022-05-18 21:25:25] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:25] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 21:25:26] [INFO ] Implicit Places using invariants in 460 ms returned []
[2022-05-18 21:25:26] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:26] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 21:25:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:25:36] [INFO ] Implicit Places using invariants and state equation in 10005 ms returned []
Implicit Place search using SMT with State Equation took 10466 ms to find 0 implicit places.
[2022-05-18 21:25:36] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-18 21:25:36] [INFO ] Flow matrix only has 1031 transitions (discarded 24 similar events)
// Phase 1: matrix 1031 rows 423 cols
[2022-05-18 21:25:36] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 21:25:37] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1055/1055 transitions.
Built C files in :
/tmp/ltsmin4848122063464282231
[2022-05-18 21:25:37] [INFO ] Computing symmetric may disable matrix : 1055 transitions.
[2022-05-18 21:25:37] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:25:37] [INFO ] Computing symmetric may enable matrix : 1055 transitions.
[2022-05-18 21:25:37] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:25:37] [INFO ] Computing Do-Not-Accords matrix : 1055 transitions.
[2022-05-18 21:25:37] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:25:37] [INFO ] Built C files in 153ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4848122063464282231
Running compilation step : cd /tmp/ltsmin4848122063464282231;'/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/ltsmin4848122063464282231;'/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/ltsmin4848122063464282231;'/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)
[2022-05-18 21:25:40] [INFO ] Flatten gal took : 41 ms
[2022-05-18 21:25:40] [INFO ] Flatten gal took : 44 ms
[2022-05-18 21:25:40] [INFO ] Time to serialize gal into /tmp/LTL5841843932896797617.gal : 28 ms
[2022-05-18 21:25:40] [INFO ] Time to serialize properties into /tmp/LTL235924643617703833.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/LTL5841843932896797617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL235924643617703833.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/LTL5841843...265
Read 1 LTL properties
Checking formula 0 : !((F(G(F(G(F("((EnablePollingB_6<1)||(PollingAbort<1))")))))))
Formula 0 simplified : !FGFGF"((EnablePollingB_6<1)||(PollingAbort<1))"
Detected timeout of ITS tools.
[2022-05-18 21:25:55] [INFO ] Flatten gal took : 38 ms
[2022-05-18 21:25:55] [INFO ] Applying decomposition
[2022-05-18 21:25:55] [INFO ] Flatten gal took : 38 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/graph10232586382461852748.txt' '-o' '/tmp/graph10232586382461852748.bin' '-w' '/tmp/graph10232586382461852748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10232586382461852748.bin' '-l' '-1' '-v' '-w' '/tmp/graph10232586382461852748.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:25:55] [INFO ] Decomposing Gal with order
[2022-05-18 21:25:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:25:55] [INFO ] Removed a total of 809 redundant transitions.
[2022-05-18 21:25:55] [INFO ] Flatten gal took : 118 ms
[2022-05-18 21:25:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 230 labels/synchronizations in 14 ms.
[2022-05-18 21:25:55] [INFO ] Time to serialize gal into /tmp/LTL6020284081887088933.gal : 7 ms
[2022-05-18 21:25:55] [INFO ] Time to serialize properties into /tmp/LTL15812572113554877618.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/LTL6020284081887088933.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15812572113554877618.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/LTL6020284...246
Read 1 LTL properties
Checking formula 0 : !((F(G(F(G(F("((i3.u0.EnablePollingB_6<1)||(i3.u10.PollingAbort<1))")))))))
Formula 0 simplified : !FGFGF"((i3.u0.EnablePollingB_6<1)||(i3.u10.PollingAbort<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin669101579616145446
[2022-05-18 21:26:10] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin669101579616145446
Running compilation step : cd /tmp/ltsmin669101579616145446;'/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'
Compilation finished in 1792 ms.
Running link step : cd /tmp/ltsmin669101579616145446;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin669101579616145446;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](<>([](<>((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-12 finished in 90588 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 598 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 598 transition count 1187
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 556 transition count 1187
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 556 transition count 1115
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 484 transition count 1115
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 350 place count 423 transition count 1054
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 352 place count 421 transition count 1052
Iterating global reduction 2 with 2 rules applied. Total rules applied 354 place count 421 transition count 1052
Applied a total of 354 rules in 54 ms. Remains 421 /598 variables (removed 177) and now considering 1052/1229 (removed 177) transitions.
[2022-05-18 21:26:26] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
// Phase 1: matrix 1028 rows 421 cols
[2022-05-18 21:26:26] [INFO ] Computed 45 place invariants in 20 ms
[2022-05-18 21:26:26] [INFO ] Dead Transitions using invariants and state equation in 741 ms found 0 transitions.
[2022-05-18 21:26:26] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
// Phase 1: matrix 1028 rows 421 cols
[2022-05-18 21:26:26] [INFO ] Computed 45 place invariants in 15 ms
[2022-05-18 21:26:27] [INFO ] Implicit Places using invariants in 468 ms returned [97]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 470 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 420/598 places, 1052/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 419 transition count 1051
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 419 transition count 1051
Applied a total of 2 rules in 23 ms. Remains 419 /420 variables (removed 1) and now considering 1051/1052 (removed 1) transitions.
[2022-05-18 21:26:27] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:26:27] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 21:26:27] [INFO ] Implicit Places using invariants in 457 ms returned []
[2022-05-18 21:26:27] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:26:27] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 21:26:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:26:37] [INFO ] Implicit Places using invariants and state equation in 10299 ms returned []
Implicit Place search using SMT with State Equation took 10757 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 419/598 places, 1051/1229 transitions.
Finished structural reductions, in 2 iterations. Remains : 419/598 places, 1051/1229 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s120 1) (GEQ s125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6788 steps with 0 reset in 43 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-13 finished in 12141 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 7 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 12 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:26:38] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:26:38] [INFO ] Computed 45 place invariants in 27 ms
[2022-05-18 21:26:39] [INFO ] Dead Transitions using invariants and state equation in 1305 ms found 0 transitions.
[2022-05-18 21:26:39] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:26:39] [INFO ] Computed 45 place invariants in 20 ms
[2022-05-18 21:26:39] [INFO ] Implicit Places using invariants in 559 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 562 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/598 places, 1228/1229 transitions.
Applied a total of 0 rules in 12 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 596/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 650 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (GEQ s86 1) (GEQ s180 1)), p1:(OR (LT s5 10) (LT s270 1) (LT s309 1) (LT s507 1) (LT s587 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-14 finished in 2561 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(G((F(p2)&&p1))))))'
Support contains 4 out of 598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 597 transition count 1228
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 597 transition count 1228
Applied a total of 2 rules in 19 ms. Remains 597 /598 variables (removed 1) and now considering 1228/1229 (removed 1) transitions.
[2022-05-18 21:26:40] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:26:40] [INFO ] Computed 45 place invariants in 27 ms
[2022-05-18 21:26:41] [INFO ] Dead Transitions using invariants and state equation in 1296 ms found 0 transitions.
[2022-05-18 21:26:41] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 597 cols
[2022-05-18 21:26:41] [INFO ] Computed 45 place invariants in 23 ms
[2022-05-18 21:26:42] [INFO ] Implicit Places using invariants in 594 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 597 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/598 places, 1228/1229 transitions.
Applied a total of 0 rules in 8 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 596/598 places, 1228/1229 transitions.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (OR (NOT p2) (NOT p1)), (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 4}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (LT s21 1) (AND (GEQ s203 1) (GEQ s263 1) (GEQ s289 1))), p1:(AND (GEQ s203 1) (GEQ s263 1) (GEQ s289 1)), p2:(GEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20038 reset in 454 ms.
Product exploration explored 100000 steps with 20039 reset in 457 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 332 ms. Reduced automaton from 8 states, 18 edges and 3 AP to 6 states, 15 edges and 3 AP.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (OR (NOT p2) (NOT p1)), (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 21:26:44] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:26:44] [INFO ] Computed 44 place invariants in 31 ms
[2022-05-18 21:26:44] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (AND p0 (NOT p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1)), (F p1), (F p2), (F (AND (NOT p2) p1))]
Knowledge based reduction with 9 factoid took 823 ms. Reduced automaton from 6 states, 15 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1))]
[2022-05-18 21:26:45] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:26:45] [INFO ] Computed 44 place invariants in 28 ms
[2022-05-18 21:26:46] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2022-05-18 21:26:46] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 85 ms returned sat
[2022-05-18 21:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:26:47] [INFO ] [Real]Absence check using state equation in 1473 ms returned sat
[2022-05-18 21:26:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:26:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2022-05-18 21:26:48] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 76 ms returned sat
[2022-05-18 21:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:26:56] [INFO ] [Nat]Absence check using state equation in 7731 ms returned sat
[2022-05-18 21:26:56] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:26:58] [INFO ] [Nat]Added 120 Read/Feed constraints in 2167 ms returned sat
[2022-05-18 21:26:58] [INFO ] Deduced a trap composed of 236 places in 264 ms of which 0 ms to minimize.
[2022-05-18 21:26:58] [INFO ] Deduced a trap composed of 82 places in 41 ms of which 1 ms to minimize.
[2022-05-18 21:27:00] [INFO ] Deduced a trap composed of 82 places in 239 ms of which 1 ms to minimize.
[2022-05-18 21:27:01] [INFO ] Deduced a trap composed of 82 places in 238 ms of which 1 ms to minimize.
[2022-05-18 21:27:02] [INFO ] Deduced a trap composed of 298 places in 236 ms of which 0 ms to minimize.
[2022-05-18 21:27:02] [INFO ] Trap strengthening (SAT) tested/added 5/5 trap constraints in 4455 ms
Could not prove EG (NOT p2)
[2022-05-18 21:27:02] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:27:02] [INFO ] Computed 44 place invariants in 31 ms
[2022-05-18 21:27:03] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2022-05-18 21:27:03] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 78 ms returned sat
[2022-05-18 21:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:27:05] [INFO ] [Real]Absence check using state equation in 2091 ms returned sat
[2022-05-18 21:27:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:27:06] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2022-05-18 21:27:06] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 83 ms returned sat
[2022-05-18 21:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:27:12] [INFO ] [Nat]Absence check using state equation in 6280 ms returned sat
[2022-05-18 21:27:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 21:27:17] [INFO ] [Nat]Added 120 Read/Feed constraints in 5226 ms returned sat
[2022-05-18 21:27:18] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 0 ms to minimize.
[2022-05-18 21:27:18] [INFO ] Deduced a trap composed of 82 places in 205 ms of which 1 ms to minimize.
[2022-05-18 21:27:19] [INFO ] Deduced a trap composed of 39 places in 234 ms of which 0 ms to minimize.
[2022-05-18 21:27:20] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 2826 ms
Could not prove EG (NOT p1)
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1228/1228 transitions.
Applied a total of 0 rules in 7 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2022-05-18 21:27:20] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:27:20] [INFO ] Computed 44 place invariants in 31 ms
[2022-05-18 21:27:22] [INFO ] Dead Transitions using invariants and state equation in 1343 ms found 0 transitions.
[2022-05-18 21:27:22] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:27:22] [INFO ] Computed 44 place invariants in 28 ms
[2022-05-18 21:27:22] [INFO ] Implicit Places using invariants in 589 ms returned []
[2022-05-18 21:27:22] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:27:22] [INFO ] Computed 44 place invariants in 25 ms
[2022-05-18 21:27:23] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:27:33] [INFO ] Implicit Places using invariants and state equation in 10775 ms returned []
Implicit Place search using SMT with State Equation took 11365 ms to find 0 implicit places.
[2022-05-18 21:27:33] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:27:33] [INFO ] Computed 44 place invariants in 32 ms
[2022-05-18 21:27:34] [INFO ] Dead Transitions using invariants and state equation in 1343 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 596/596 places, 1228/1228 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 p2) p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), true, (X (X p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 455 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1))]
Finished random walk after 8103 steps, including 2 resets, run visited all 5 properties in 104 ms. (steps per millisecond=77 )
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), true, (X (X p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1)), (F p2), (F (AND (NOT p2) p0 p1)), (F (NOT p0))]
Knowledge based reduction with 11 factoid took 729 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1))]
[2022-05-18 21:27:36] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:27:36] [INFO ] Computed 44 place invariants in 28 ms
[2022-05-18 21:27:37] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2022-05-18 21:27:37] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 81 ms returned sat
[2022-05-18 21:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:27:38] [INFO ] [Real]Absence check using state equation in 1478 ms returned sat
[2022-05-18 21:27:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:27:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2022-05-18 21:27:39] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 74 ms returned sat
[2022-05-18 21:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:27:46] [INFO ] [Nat]Absence check using state equation in 7636 ms returned sat
[2022-05-18 21:27:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:27:48] [INFO ] [Nat]Added 120 Read/Feed constraints in 2101 ms returned sat
[2022-05-18 21:27:49] [INFO ] Deduced a trap composed of 236 places in 225 ms of which 1 ms to minimize.
[2022-05-18 21:27:49] [INFO ] Deduced a trap composed of 82 places in 44 ms of which 0 ms to minimize.
[2022-05-18 21:27:51] [INFO ] Deduced a trap composed of 82 places in 265 ms of which 1 ms to minimize.
[2022-05-18 21:27:51] [INFO ] Deduced a trap composed of 82 places in 236 ms of which 1 ms to minimize.
[2022-05-18 21:27:52] [INFO ] Deduced a trap composed of 298 places in 234 ms of which 1 ms to minimize.
[2022-05-18 21:27:53] [INFO ] Deduced a trap composed of 340 places in 235 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:677)
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)
[2022-05-18 21:27:53] [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: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
[2022-05-18 21:27:53] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2022-05-18 21:27:53] [INFO ] Computed 44 place invariants in 28 ms
[2022-05-18 21:27:54] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2022-05-18 21:27:54] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 73 ms returned sat
[2022-05-18 21:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:27:56] [INFO ] [Real]Absence check using state equation in 2140 ms returned sat
[2022-05-18 21:27:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:27:57] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2022-05-18 21:27:57] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 76 ms returned sat
[2022-05-18 21:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:28:03] [INFO ] [Nat]Absence check using state equation in 6276 ms returned sat
[2022-05-18 21:28:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:28:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 21:28:07] [INFO ] [Nat]Added 120 Read/Feed constraints in 3867 ms returned sat
[2022-05-18 21:28:07] [INFO ] Deduced a trap composed of 82 places in 219 ms of which 1 ms to minimize.
[2022-05-18 21:28:08] [INFO ] Deduced a trap composed of 39 places in 209 ms of which 1 ms to minimize.
[2022-05-18 21:28:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1633 ms
[2022-05-18 21:28:09] [INFO ] Computed and/alt/rep : 948/4627/930 causal constraints (skipped 270 transitions) in 93 ms.
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.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:677)
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)
[2022-05-18 21:28:11] [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 p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1))]
Entered a terminal (fully accepting) state of product in 330 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-15 finished in 91275 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!((X(p0)&&p1) U X(X(X(!F(p0)))))))'
Found a CL insensitive property : PolyORBLF-PT-S04J06T06-LTLFireability-01
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 21 out of 598 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 598/598 places, 1229/1229 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 598 transition count 1187
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 556 transition count 1187
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 556 transition count 1115
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 484 transition count 1115
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 350 place count 423 transition count 1054
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 352 place count 421 transition count 1052
Iterating global reduction 2 with 2 rules applied. Total rules applied 354 place count 421 transition count 1052
Applied a total of 354 rules in 47 ms. Remains 421 /598 variables (removed 177) and now considering 1052/1229 (removed 177) transitions.
[2022-05-18 21:28:12] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
// Phase 1: matrix 1028 rows 421 cols
[2022-05-18 21:28:12] [INFO ] Computed 45 place invariants in 20 ms
[2022-05-18 21:28:13] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
[2022-05-18 21:28:13] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
// Phase 1: matrix 1028 rows 421 cols
[2022-05-18 21:28:13] [INFO ] Computed 45 place invariants in 13 ms
[2022-05-18 21:28:13] [INFO ] Implicit Places using invariants in 434 ms returned [97]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 436 ms to find 1 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 420/598 places, 1052/1229 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 419 transition count 1051
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 419 transition count 1051
Applied a total of 2 rules in 25 ms. Remains 419 /420 variables (removed 1) and now considering 1051/1052 (removed 1) transitions.
[2022-05-18 21:28:13] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:13] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 21:28:13] [INFO ] Implicit Places using invariants in 441 ms returned []
[2022-05-18 21:28:13] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:13] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 21:28:14] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:28:27] [INFO ] Implicit Places using invariants and state equation in 13372 ms returned []
Implicit Place search using SMT with State Equation took 13816 ms to find 0 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 2 : 419/598 places, 1051/1229 transitions.
Finished structural reductions, in 2 iterations. Remains : 419/598 places, 1051/1229 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (AND (GEQ s207 1) (GEQ s353 1)) (AND (GEQ s207 1) (GEQ s409 1)) (AND (GEQ s28 1) (GEQ s207 1)) (AND (GEQ s207 1) (GEQ s418 1)) (AND (GEQ s103 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2788 reset in 409 ms.
Product exploration explored 100000 steps with 2793 reset in 424 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 p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 556 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 8 factoid took 272 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
[2022-05-18 21:28:29] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:29] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 21:28:29] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 21:28:29] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 54 ms returned sat
[2022-05-18 21:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:28:31] [INFO ] [Real]Absence check using state equation in 1965 ms returned sat
[2022-05-18 21:28:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:28:32] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 21:28:32] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 36 ms returned sat
[2022-05-18 21:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:28:34] [INFO ] [Nat]Absence check using state equation in 1932 ms returned sat
[2022-05-18 21:28:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:28:35] [INFO ] [Nat]Added 120 Read/Feed constraints in 1133 ms returned sat
[2022-05-18 21:28:35] [INFO ] Deduced a trap composed of 52 places in 72 ms of which 0 ms to minimize.
[2022-05-18 21:28:35] [INFO ] Deduced a trap composed of 52 places in 69 ms of which 0 ms to minimize.
[2022-05-18 21:28:35] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 0 ms to minimize.
[2022-05-18 21:28:35] [INFO ] Deduced a trap composed of 53 places in 52 ms of which 1 ms to minimize.
[2022-05-18 21:28:35] [INFO ] Deduced a trap composed of 52 places in 38 ms of which 1 ms to minimize.
[2022-05-18 21:28:35] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 622 ms
[2022-05-18 21:28:35] [INFO ] Computed and/alt/rep : 705/4342/687 causal constraints (skipped 336 transitions) in 71 ms.
[2022-05-18 21:28:38] [INFO ] Added : 165 causal constraints over 33 iterations in 2731 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 419 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 419/419 places, 1051/1051 transitions.
Applied a total of 0 rules in 18 ms. Remains 419 /419 variables (removed 0) and now considering 1051/1051 (removed 0) transitions.
[2022-05-18 21:28:38] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:38] [INFO ] Computed 44 place invariants in 23 ms
[2022-05-18 21:28:39] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
[2022-05-18 21:28:39] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:39] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 21:28:39] [INFO ] Implicit Places using invariants in 433 ms returned []
[2022-05-18 21:28:39] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:39] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 21:28:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:28:49] [INFO ] Implicit Places using invariants and state equation in 9575 ms returned []
Implicit Place search using SMT with State Equation took 10008 ms to find 0 implicit places.
[2022-05-18 21:28:49] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-18 21:28:49] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:49] [INFO ] Computed 44 place invariants in 22 ms
[2022-05-18 21:28:50] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1051/1051 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 90 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 26 ms :[(NOT p0)]
Finished random walk after 37 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 108 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 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2022-05-18 21:28:50] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:28:50] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 21:28:50] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 21:28:50] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 55 ms returned sat
[2022-05-18 21:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:28:52] [INFO ] [Real]Absence check using state equation in 1990 ms returned sat
[2022-05-18 21:28:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:28:53] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 21:28:53] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 36 ms returned sat
[2022-05-18 21:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:28:55] [INFO ] [Nat]Absence check using state equation in 1913 ms returned sat
[2022-05-18 21:28:55] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:28:56] [INFO ] [Nat]Added 120 Read/Feed constraints in 1128 ms returned sat
[2022-05-18 21:28:56] [INFO ] Deduced a trap composed of 52 places in 66 ms of which 1 ms to minimize.
[2022-05-18 21:28:56] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 0 ms to minimize.
[2022-05-18 21:28:56] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 0 ms to minimize.
[2022-05-18 21:28:56] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 0 ms to minimize.
[2022-05-18 21:28:56] [INFO ] Deduced a trap composed of 52 places in 38 ms of which 0 ms to minimize.
[2022-05-18 21:28:56] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 619 ms
[2022-05-18 21:28:57] [INFO ] Computed and/alt/rep : 705/4342/687 causal constraints (skipped 336 transitions) in 66 ms.
[2022-05-18 21:28:59] [INFO ] Added : 165 causal constraints over 33 iterations in 2658 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2790 reset in 418 ms.
Product exploration explored 100000 steps with 2793 reset in 420 ms.
Built C files in :
/tmp/ltsmin4952679542400564367
[2022-05-18 21:29:00] [INFO ] Computing symmetric may disable matrix : 1051 transitions.
[2022-05-18 21:29:00] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:29:00] [INFO ] Computing symmetric may enable matrix : 1051 transitions.
[2022-05-18 21:29:00] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:29:00] [INFO ] Computing Do-Not-Accords matrix : 1051 transitions.
[2022-05-18 21:29:00] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:29:00] [INFO ] Built C files in 143ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4952679542400564367
Running compilation step : cd /tmp/ltsmin4952679542400564367;'/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/ltsmin4952679542400564367;'/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/ltsmin4952679542400564367;'/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 7 out of 419 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 419/419 places, 1051/1051 transitions.
Applied a total of 0 rules in 21 ms. Remains 419 /419 variables (removed 0) and now considering 1051/1051 (removed 0) transitions.
[2022-05-18 21:29:03] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:29:03] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 21:29:04] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
[2022-05-18 21:29:04] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:29:04] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 21:29:04] [INFO ] Implicit Places using invariants in 445 ms returned []
[2022-05-18 21:29:04] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:29:04] [INFO ] Computed 44 place invariants in 21 ms
[2022-05-18 21:29:05] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 21:29:14] [INFO ] Implicit Places using invariants and state equation in 10063 ms returned []
Implicit Place search using SMT with State Equation took 10510 ms to find 0 implicit places.
[2022-05-18 21:29:14] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-18 21:29:14] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2022-05-18 21:29:14] [INFO ] Computed 44 place invariants in 20 ms
[2022-05-18 21:29:15] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 419/419 places, 1051/1051 transitions.
Built C files in :
/tmp/ltsmin11017453735106708543
[2022-05-18 21:29:15] [INFO ] Computing symmetric may disable matrix : 1051 transitions.
[2022-05-18 21:29:15] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:29:15] [INFO ] Computing symmetric may enable matrix : 1051 transitions.
[2022-05-18 21:29:15] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:29:15] [INFO ] Computing Do-Not-Accords matrix : 1051 transitions.
[2022-05-18 21:29:15] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:29:15] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11017453735106708543
Running compilation step : cd /tmp/ltsmin11017453735106708543;'/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/ltsmin11017453735106708543;'/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/ltsmin11017453735106708543;'/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)
[2022-05-18 21:29:18] [INFO ] Flatten gal took : 48 ms
[2022-05-18 21:29:18] [INFO ] Flatten gal took : 39 ms
[2022-05-18 21:29:18] [INFO ] Time to serialize gal into /tmp/LTL977005556104477135.gal : 5 ms
[2022-05-18 21:29:18] [INFO ] Time to serialize properties into /tmp/LTL16097079042045560494.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/LTL977005556104477135.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16097079042045560494.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/LTL9770055...266
Read 1 LTL properties
Checking formula 0 : !((F(!(((X("(((((NoSigAbort>=1)&&(Abort_Check_Sources_B_3>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_4>=1)))||(((Abort_Check_Sourc...3019
Formula 0 simplified : !F!(("(((((((((FetchJobB_4>=1)&&(P_1725_0>=1))&&(MarkerRead>=1))||(((P_1725_0>=1)&&(MarkerRead>=1))&&(FetchJobB_3>=1)))||((((FetchJo...3000
Detected timeout of ITS tools.
[2022-05-18 21:29:34] [INFO ] Flatten gal took : 51 ms
[2022-05-18 21:29:34] [INFO ] Applying decomposition
[2022-05-18 21:29:34] [INFO ] Flatten gal took : 38 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/graph17160386811697908415.txt' '-o' '/tmp/graph17160386811697908415.bin' '-w' '/tmp/graph17160386811697908415.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17160386811697908415.bin' '-l' '-1' '-v' '-w' '/tmp/graph17160386811697908415.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:29:34] [INFO ] Decomposing Gal with order
[2022-05-18 21:29:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:29:34] [INFO ] Removed a total of 924 redundant transitions.
[2022-05-18 21:29:34] [INFO ] Flatten gal took : 91 ms
[2022-05-18 21:29:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 212 labels/synchronizations in 16 ms.
[2022-05-18 21:29:34] [INFO ] Time to serialize gal into /tmp/LTL17399488565125653427.gal : 25 ms
[2022-05-18 21:29:34] [INFO ] Time to serialize properties into /tmp/LTL8327012549500748425.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/LTL17399488565125653427.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8327012549500748425.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/LTL1739948...246
Read 1 LTL properties
Checking formula 0 : !((F(!(((X("(((((i0.i0.u29.NoSigAbort>=1)&&(i0.i0.u29.Abort_Check_Sources_B_3>=1))||((i0.i0.u29.NoSigAbort>=1)&&(i0.i0.u29.Abort_Check...3823
Formula 0 simplified : !F!(("(((((((((u16.FetchJobB_4>=1)&&(i6.u1.P_1725_0>=1))&&(u16.MarkerRead>=1))||(((i6.u1.P_1725_0>=1)&&(u16.MarkerRead>=1))&&(u16.Fe...3804
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10989252530876149794
[2022-05-18 21:29:49] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10989252530876149794
Running compilation step : cd /tmp/ltsmin10989252530876149794;'/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'
Compilation finished in 2389 ms.
Running link step : cd /tmp/ltsmin10989252530876149794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin10989252530876149794;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(!((X((LTLAPp0==true))&&(LTLAPp1==true)) U X(X(X(!<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-01 finished in 112528 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))||(F(p0)&&p1))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(G(F(p0))))))'
[2022-05-18 21:30:04] [INFO ] Flatten gal took : 50 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12617299251257176093
[2022-05-18 21:30:04] [INFO ] Computing symmetric may disable matrix : 1229 transitions.
[2022-05-18 21:30:04] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:30:04] [INFO ] Computing symmetric may enable matrix : 1229 transitions.
[2022-05-18 21:30:04] [INFO ] Applying decomposition
[2022-05-18 21:30:04] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:30:04] [INFO ] Flatten gal took : 44 ms
[2022-05-18 21:30:04] [INFO ] Computing Do-Not-Accords matrix : 1229 transitions.
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/graph6820850926263842525.txt' '-o' '/tmp/graph6820850926263842525.bin' '-w' '/tmp/graph6820850926263842525.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6820850926263842525.bin' '-l' '-1' '-v' '-w' '/tmp/graph6820850926263842525.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:30:04] [INFO ] Decomposing Gal with order
[2022-05-18 21:30:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:30:04] [INFO ] Computation of Completed DNA matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:30:04] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12617299251257176093
Running compilation step : cd /tmp/ltsmin12617299251257176093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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'
[2022-05-18 21:30:04] [INFO ] Removed a total of 1072 redundant transitions.
[2022-05-18 21:30:05] [INFO ] Flatten gal took : 96 ms
[2022-05-18 21:30:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 191 labels/synchronizations in 20 ms.
[2022-05-18 21:30:05] [INFO ] Time to serialize gal into /tmp/LTLFireability16563942477573691555.gal : 10 ms
[2022-05-18 21:30:05] [INFO ] Time to serialize properties into /tmp/LTLFireability5987496942908137208.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/LTLFireability16563942477573691555.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5987496942908137208.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 3 LTL properties
Checking formula 0 : !((F(!(((X("(((((i8.i5.u100.NoSigAbort>=1)&&(i8.i5.u100.Abort_Check_Sources_B_3>=1))||((i8.i5.u100.NoSigAbort>=1)&&(i8.i5.u100.Abort_C...3877
Formula 0 simplified : !F!(("(((((((((u61.FetchJobB_4>=1)&&(i2.u19.P_1725_0>=1))&&(u61.MarkerRead>=1))||(((i2.u19.P_1725_0>=1)&&(u61.MarkerRead>=1))&&(u61....3858
Compilation finished in 3861 ms.
Running link step : cd /tmp/ltsmin12617299251257176093;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin12617299251257176093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(!((X((LTLAPp0==true))&&(LTLAPp1==true)) U X(X(X(!<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin12617299251257176093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(!((X((LTLAPp0==true))&&(LTLAPp1==true)) U X(X(X(!<>((LTLAPp0==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12617299251257176093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X([]((LTLAPp2==true)))||(<>((LTLAPp2==true))&&(LTLAPp3==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 21:53:11] [INFO ] Flatten gal took : 146 ms
[2022-05-18 21:53:11] [INFO ] Time to serialize gal into /tmp/LTLFireability14102116209422966426.gal : 6 ms
[2022-05-18 21:53:11] [INFO ] Time to serialize properties into /tmp/LTLFireability8936765085202722274.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/LTLFireability14102116209422966426.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8936765085202722274.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/LTLFireabi...289
Read 3 LTL properties
Checking formula 0 : !((F(!(((X("(((((NoSigAbort>=1)&&(Abort_Check_Sources_B_3>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_4>=1)))||(((Abort_Check_Sourc...3019
Formula 0 simplified : !F!(("(((((((((FetchJobB_4>=1)&&(P_1725_0>=1))&&(MarkerRead>=1))||(((P_1725_0>=1)&&(MarkerRead>=1))&&(FetchJobB_3>=1)))||((((FetchJo...3000
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin12617299251257176093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X([]((LTLAPp2==true)))||(<>((LTLAPp2==true))&&(LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12617299251257176093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](<>([](<>((LTLAPp4==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 22:16:19] [INFO ] Flatten gal took : 341 ms
[2022-05-18 22:16:20] [INFO ] Input system was already deterministic with 1229 transitions.
[2022-05-18 22:16:20] [INFO ] Transformed 598 places.
[2022-05-18 22:16:20] [INFO ] Transformed 1229 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-18 22:16:50] [INFO ] Time to serialize gal into /tmp/LTLFireability15513514454382073662.gal : 16 ms
[2022-05-18 22:16:50] [INFO ] Time to serialize properties into /tmp/LTLFireability8668867331031841262.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/LTLFireability15513514454382073662.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8668867331031841262.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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/LTLFireabi...334
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(!(((X("(((((NoSigAbort>=1)&&(Abort_Check_Sources_B_3>=1))||((NoSigAbort>=1)&&(Abort_Check_Sources_B_4>=1)))||(((Abort_Check_Sourc...3019
Formula 0 simplified : !F!(("(((((((((FetchJobB_4>=1)&&(P_1725_0>=1))&&(MarkerRead>=1))||(((P_1725_0>=1)&&(MarkerRead>=1))&&(FetchJobB_3>=1)))||((((FetchJo...3000

BK_TIME_CONFINEMENT_REACHED

--------------------
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="PolyORBLF-PT-S04J06T06"
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 PolyORBLF-PT-S04J06T06, 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 r168-tall-165277017000660"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T06.tgz
mv PolyORBLF-PT-S04J06T06 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 ;