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.r222-tall-165286025900844.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 ShieldRVs-PT-040B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025900844
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 748K
-rw-r--r-- 1 mcc users 6.3K Apr 30 06:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 30 06:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 06:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 30 06:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 498K 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 ShieldRVs-PT-040B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-040B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653061227337

Running Version 202205111006
[2022-05-20 15:40:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 15:40:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 15:40:28] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2022-05-20 15:40:28] [INFO ] Transformed 1603 places.
[2022-05-20 15:40:28] [INFO ] Transformed 1803 transitions.
[2022-05-20 15:40:28] [INFO ] Found NUPN structural information;
[2022-05-20 15:40:28] [INFO ] Parsed PT model containing 1603 places and 1803 transitions in 362 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 2 formulas.
FORMULA ShieldRVs-PT-040B-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-040B-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 1603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1603/1603 places, 1803/1803 transitions.
Discarding 272 places :
Symmetric choice reduction at 0 with 272 rule applications. Total rules 272 place count 1331 transition count 1531
Iterating global reduction 0 with 272 rules applied. Total rules applied 544 place count 1331 transition count 1531
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 545 place count 1330 transition count 1530
Iterating global reduction 0 with 1 rules applied. Total rules applied 546 place count 1330 transition count 1530
Applied a total of 546 rules in 352 ms. Remains 1330 /1603 variables (removed 273) and now considering 1530/1803 (removed 273) transitions.
// Phase 1: matrix 1530 rows 1330 cols
[2022-05-20 15:40:29] [INFO ] Computed 161 place invariants in 35 ms
[2022-05-20 15:40:30] [INFO ] Implicit Places using invariants in 674 ms returned []
// Phase 1: matrix 1530 rows 1330 cols
[2022-05-20 15:40:30] [INFO ] Computed 161 place invariants in 8 ms
[2022-05-20 15:40:31] [INFO ] Implicit Places using invariants and state equation in 1274 ms returned []
Implicit Place search using SMT with State Equation took 2085 ms to find 0 implicit places.
// Phase 1: matrix 1530 rows 1330 cols
[2022-05-20 15:40:31] [INFO ] Computed 161 place invariants in 5 ms
[2022-05-20 15:40:32] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1330/1603 places, 1530/1803 transitions.
Finished structural reductions, in 1 iterations. Remains : 1330/1603 places, 1530/1803 transitions.
Support contains 62 out of 1330 places after structural reductions.
[2022-05-20 15:40:32] [INFO ] Flatten gal took : 177 ms
[2022-05-20 15:40:32] [INFO ] Flatten gal took : 93 ms
[2022-05-20 15:40:32] [INFO ] Input system was already deterministic with 1530 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 596 ms. (steps per millisecond=16 ) properties (out of 38) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1530 rows 1330 cols
[2022-05-20 15:40:33] [INFO ] Computed 161 place invariants in 13 ms
[2022-05-20 15:40:34] [INFO ] [Real]Absence check using 161 positive place invariants in 61 ms returned sat
[2022-05-20 15:40:35] [INFO ] After 1802ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-20 15:40:35] [INFO ] [Nat]Absence check using 161 positive place invariants in 54 ms returned sat
[2022-05-20 15:40:37] [INFO ] After 1511ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-05-20 15:40:37] [INFO ] Deduced a trap composed of 24 places in 216 ms of which 4 ms to minimize.
[2022-05-20 15:40:38] [INFO ] Deduced a trap composed of 30 places in 223 ms of which 2 ms to minimize.
[2022-05-20 15:40:38] [INFO ] Deduced a trap composed of 25 places in 204 ms of which 1 ms to minimize.
[2022-05-20 15:40:38] [INFO ] Deduced a trap composed of 25 places in 181 ms of which 0 ms to minimize.
[2022-05-20 15:40:38] [INFO ] Deduced a trap composed of 24 places in 167 ms of which 0 ms to minimize.
[2022-05-20 15:40:39] [INFO ] Deduced a trap composed of 27 places in 165 ms of which 0 ms to minimize.
[2022-05-20 15:40:39] [INFO ] Deduced a trap composed of 48 places in 155 ms of which 1 ms to minimize.
[2022-05-20 15:40:39] [INFO ] Deduced a trap composed of 58 places in 151 ms of which 1 ms to minimize.
[2022-05-20 15:40:39] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 1 ms to minimize.
[2022-05-20 15:40:39] [INFO ] Deduced a trap composed of 63 places in 146 ms of which 0 ms to minimize.
[2022-05-20 15:40:40] [INFO ] Deduced a trap composed of 62 places in 145 ms of which 1 ms to minimize.
[2022-05-20 15:40:40] [INFO ] Deduced a trap composed of 66 places in 135 ms of which 0 ms to minimize.
[2022-05-20 15:40:40] [INFO ] Deduced a trap composed of 60 places in 126 ms of which 0 ms to minimize.
[2022-05-20 15:40:40] [INFO ] Deduced a trap composed of 56 places in 124 ms of which 1 ms to minimize.
[2022-05-20 15:40:40] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3021 ms
[2022-05-20 15:40:40] [INFO ] Deduced a trap composed of 22 places in 105 ms of which 0 ms to minimize.
[2022-05-20 15:40:41] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 1 ms to minimize.
[2022-05-20 15:40:41] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 1 ms to minimize.
[2022-05-20 15:40:41] [INFO ] Deduced a trap composed of 21 places in 110 ms of which 0 ms to minimize.
[2022-05-20 15:40:41] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 0 ms to minimize.
[2022-05-20 15:40:41] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 0 ms to minimize.
[2022-05-20 15:40:41] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 0 ms to minimize.
[2022-05-20 15:40:42] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 1 ms to minimize.
[2022-05-20 15:40:42] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1294 ms
[2022-05-20 15:40:42] [INFO ] Deduced a trap composed of 46 places in 142 ms of which 1 ms to minimize.
[2022-05-20 15:40:42] [INFO ] Deduced a trap composed of 52 places in 125 ms of which 1 ms to minimize.
[2022-05-20 15:40:42] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 0 ms to minimize.
[2022-05-20 15:40:42] [INFO ] Deduced a trap composed of 57 places in 120 ms of which 0 ms to minimize.
[2022-05-20 15:40:43] [INFO ] Deduced a trap composed of 61 places in 113 ms of which 0 ms to minimize.
[2022-05-20 15:40:43] [INFO ] Deduced a trap composed of 52 places in 107 ms of which 0 ms to minimize.
[2022-05-20 15:40:43] [INFO ] Deduced a trap composed of 49 places in 115 ms of which 1 ms to minimize.
[2022-05-20 15:40:43] [INFO ] Deduced a trap composed of 57 places in 115 ms of which 1 ms to minimize.
[2022-05-20 15:40:43] [INFO ] Deduced a trap composed of 55 places in 109 ms of which 0 ms to minimize.
[2022-05-20 15:40:43] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1601 ms
[2022-05-20 15:40:44] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 0 ms to minimize.
[2022-05-20 15:40:44] [INFO ] Deduced a trap composed of 35 places in 81 ms of which 0 ms to minimize.
[2022-05-20 15:40:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 332 ms
[2022-05-20 15:40:44] [INFO ] After 8313ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 413 ms.
[2022-05-20 15:40:44] [INFO ] After 9261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1167 ms.
Support contains 22 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Drop transitions removed 156 transitions
Trivial Post-agglo rules discarded 156 transitions
Performed 156 trivial Post agglomeration. Transition count delta: 156
Iterating post reduction 0 with 156 rules applied. Total rules applied 156 place count 1330 transition count 1374
Reduce places removed 156 places and 0 transitions.
Iterating post reduction 1 with 156 rules applied. Total rules applied 312 place count 1174 transition count 1374
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 312 place count 1174 transition count 1174
Deduced a syphon composed of 200 places in 2 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 712 place count 974 transition count 1174
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 717 place count 969 transition count 1169
Iterating global reduction 2 with 5 rules applied. Total rules applied 722 place count 969 transition count 1169
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 722 place count 969 transition count 1165
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 730 place count 965 transition count 1165
Performed 390 Post agglomeration using F-continuation condition.Transition count delta: 390
Deduced a syphon composed of 390 places in 1 ms
Reduce places removed 390 places and 0 transitions.
Iterating global reduction 2 with 780 rules applied. Total rules applied 1510 place count 575 transition count 775
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 79 times.
Drop transitions removed 79 transitions
Iterating global reduction 2 with 79 rules applied. Total rules applied 1589 place count 575 transition count 775
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1590 place count 574 transition count 774
Applied a total of 1590 rules in 348 ms. Remains 574 /1330 variables (removed 756) and now considering 774/1530 (removed 756) transitions.
Finished structural reductions, in 1 iterations. Remains : 574/1330 places, 774/1530 transitions.
Incomplete random walk after 10000 steps, including 19 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 8) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 774 rows 574 cols
[2022-05-20 15:40:46] [INFO ] Computed 161 place invariants in 6 ms
[2022-05-20 15:40:46] [INFO ] [Real]Absence check using 161 positive place invariants in 23 ms returned sat
[2022-05-20 15:40:47] [INFO ] After 408ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 15:40:47] [INFO ] [Nat]Absence check using 161 positive place invariants in 22 ms returned sat
[2022-05-20 15:40:47] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 15:40:47] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 1 ms to minimize.
[2022-05-20 15:40:47] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 0 ms to minimize.
[2022-05-20 15:40:47] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 0 ms to minimize.
[2022-05-20 15:40:47] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2022-05-20 15:40:48] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 0 ms to minimize.
[2022-05-20 15:40:48] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 446 ms
[2022-05-20 15:40:48] [INFO ] After 784ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 57 ms.
[2022-05-20 15:40:48] [INFO ] After 964ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 8 out of 574 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 574/574 places, 774/774 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 574 transition count 772
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 572 transition count 772
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 568 transition count 768
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 568 transition count 768
Applied a total of 14 rules in 97 ms. Remains 568 /574 variables (removed 6) and now considering 768/774 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 568/574 places, 768/774 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 197896 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 197896 steps, saw 51738 distinct states, run finished after 3004 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 768 rows 568 cols
[2022-05-20 15:40:51] [INFO ] Computed 161 place invariants in 9 ms
[2022-05-20 15:40:51] [INFO ] [Real]Absence check using 161 positive place invariants in 25 ms returned sat
[2022-05-20 15:40:51] [INFO ] After 414ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 15:40:52] [INFO ] [Nat]Absence check using 161 positive place invariants in 21 ms returned sat
[2022-05-20 15:40:52] [INFO ] After 263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 15:40:52] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 0 ms to minimize.
[2022-05-20 15:40:52] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2022-05-20 15:40:52] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 0 ms to minimize.
[2022-05-20 15:40:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 249 ms
[2022-05-20 15:40:52] [INFO ] After 574ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 49 ms.
[2022-05-20 15:40:52] [INFO ] After 748ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 8 out of 568 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 568/568 places, 768/768 transitions.
Applied a total of 0 rules in 23 ms. Remains 568 /568 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 568/568 places, 768/768 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 568/568 places, 768/768 transitions.
Applied a total of 0 rules in 16 ms. Remains 568 /568 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 568 cols
[2022-05-20 15:40:52] [INFO ] Computed 161 place invariants in 6 ms
[2022-05-20 15:40:52] [INFO ] Implicit Places using invariants in 233 ms returned []
// Phase 1: matrix 768 rows 568 cols
[2022-05-20 15:40:52] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:40:53] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
[2022-05-20 15:40:53] [INFO ] Redundant transitions in 95 ms returned []
// Phase 1: matrix 768 rows 568 cols
[2022-05-20 15:40:53] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:40:53] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 568/568 places, 768/768 transitions.
Applied a total of 0 rules in 17 ms. Remains 568 /568 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 768 rows 568 cols
[2022-05-20 15:40:53] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:40:54] [INFO ] [Real]Absence check using 161 positive place invariants in 22 ms returned sat
[2022-05-20 15:40:54] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 15:40:54] [INFO ] [Nat]Absence check using 161 positive place invariants in 19 ms returned sat
[2022-05-20 15:40:54] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 15:40:54] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 0 ms to minimize.
[2022-05-20 15:40:54] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 0 ms to minimize.
[2022-05-20 15:40:54] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 0 ms to minimize.
[2022-05-20 15:40:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 215 ms
[2022-05-20 15:40:54] [INFO ] After 512ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 52 ms.
[2022-05-20 15:40:54] [INFO ] After 670ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-20 15:40:55] [INFO ] Flatten gal took : 42 ms
[2022-05-20 15:40:55] [INFO ] Flatten gal took : 40 ms
[2022-05-20 15:40:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality928918386672472886.gal : 24 ms
[2022-05-20 15:40:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9677848295384821463.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms1446084012294759540;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality928918386672472886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9677848295384821463.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality9677848295384821463.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 204
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :204 after 516
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :516 after 772
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :772 after 1470
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1470 after 16805
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :16805 after 171228
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :171228 after 6.07761e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :6.07761e+06 after 1.81515e+08
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.81515e+08 after 1.63294e+10
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.63294e+10 after 1.55395e+12
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.55395e+12 after 1.21348e+15
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.21348e+15 after 6.74666e+18
Detected timeout of ITS tools.
[2022-05-20 15:41:10] [INFO ] Flatten gal took : 40 ms
[2022-05-20 15:41:10] [INFO ] Applying decomposition
[2022-05-20 15:41:10] [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/graph1873991490450946264.txt' '-o' '/tmp/graph1873991490450946264.bin' '-w' '/tmp/graph1873991490450946264.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1873991490450946264.bin' '-l' '-1' '-v' '-w' '/tmp/graph1873991490450946264.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:41:10] [INFO ] Decomposing Gal with order
[2022-05-20 15:41:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:41:10] [INFO ] Removed a total of 890 redundant transitions.
[2022-05-20 15:41:10] [INFO ] Flatten gal took : 107 ms
[2022-05-20 15:41:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 954 labels/synchronizations in 22 ms.
[2022-05-20 15:41:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2840613074884545088.gal : 9 ms
[2022-05-20 15:41:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8170147599106005278.prop : 174 ms
Invoking ITS tools like this :cd /tmp/redAtoms1446084012294759540;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2840613074884545088.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8170147599106005278.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality8170147599106005278.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :4 after 4
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :4 after 56052
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.0339e+06 after 1.259e+31
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6990049128402922496
[2022-05-20 15:41:26] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6990049128402922496
Running compilation step : cd /tmp/ltsmin6990049128402922496;'/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 1454 ms.
Running link step : cd /tmp/ltsmin6990049128402922496;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin6990049128402922496;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp16==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Computed a total of 323 stabilizing places and 323 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(!G(p0)) U X(X(p1))))'
Support contains 6 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1322 transition count 1522
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1322 transition count 1522
Applied a total of 16 rules in 61 ms. Remains 1322 /1330 variables (removed 8) and now considering 1522/1530 (removed 8) transitions.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:41:41] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:41:41] [INFO ] Implicit Places using invariants in 320 ms returned []
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:41:41] [INFO ] Computed 161 place invariants in 5 ms
[2022-05-20 15:41:43] [INFO ] Implicit Places using invariants and state equation in 1236 ms returned []
Implicit Place search using SMT with State Equation took 1561 ms to find 0 implicit places.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:41:43] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:41:43] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1322/1330 places, 1522/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1322/1330 places, 1522/1530 transitions.
Stuttering acceptance computed with spot in 413 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (NOT (AND (EQ s921 1) (EQ s932 1))) (EQ s921 1) (EQ s932 1)) (AND (EQ s921 1) (EQ s932 1)) (EQ s1294 1)), p1:(AND (EQ s1140 1) (EQ s1144 1) (E...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 92970 steps with 829 reset in 501 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-00 finished in 3301 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(((G(p0) U p0)&&F(p1)))||F(X(p2))||F(p2)))'
Support contains 5 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 159 rules applied. Total rules applied 159 place count 1329 transition count 1370
Reduce places removed 159 places and 0 transitions.
Iterating post reduction 1 with 159 rules applied. Total rules applied 318 place count 1170 transition count 1370
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 318 place count 1170 transition count 1170
Deduced a syphon composed of 200 places in 2 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 718 place count 970 transition count 1170
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 726 place count 962 transition count 1162
Iterating global reduction 2 with 8 rules applied. Total rules applied 734 place count 962 transition count 1162
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 734 place count 962 transition count 1158
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 742 place count 958 transition count 1158
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Deduced a syphon composed of 392 places in 1 ms
Reduce places removed 392 places and 0 transitions.
Iterating global reduction 2 with 784 rules applied. Total rules applied 1526 place count 566 transition count 766
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1528 place count 564 transition count 764
Applied a total of 1528 rules in 169 ms. Remains 564 /1330 variables (removed 766) and now considering 764/1530 (removed 766) transitions.
// Phase 1: matrix 764 rows 564 cols
[2022-05-20 15:41:45] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:41:45] [INFO ] Implicit Places using invariants in 210 ms returned []
// Phase 1: matrix 764 rows 564 cols
[2022-05-20 15:41:45] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:41:45] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
[2022-05-20 15:41:45] [INFO ] Redundant transitions in 216 ms returned [763]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 763 rows 564 cols
[2022-05-20 15:41:45] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:41:46] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/1330 places, 763/1530 transitions.
Applied a total of 0 rules in 19 ms. Remains 564 /564 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 564/1330 places, 763/1530 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(EQ s338 1), p0:(AND (EQ s299 1) (EQ s301 1) (EQ s306 1)), p1:(EQ s382 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 521 reset in 439 ms.
Product exploration explored 100000 steps with 524 reset in 587 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/564 stabilizing places and 2/763 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 10 factoid took 952 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 52 ms :[(NOT p2), (NOT p2)]
Finished random walk after 174 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=34 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F p2)]
Knowledge based reduction with 10 factoid took 409 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 p2)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
// Phase 1: matrix 763 rows 564 cols
[2022-05-20 15:41:48] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:41:49] [INFO ] [Real]Absence check using 161 positive place invariants in 47 ms returned sat
[2022-05-20 15:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 15:41:49] [INFO ] [Real]Absence check using state equation in 646 ms returned sat
[2022-05-20 15:41:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 15:41:50] [INFO ] [Nat]Absence check using 161 positive place invariants in 49 ms returned sat
[2022-05-20 15:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 15:41:50] [INFO ] [Nat]Absence check using state equation in 557 ms returned sat
[2022-05-20 15:41:50] [INFO ] Computed and/alt/rep : 675/2907/675 causal constraints (skipped 85 transitions) in 44 ms.
[2022-05-20 15:42:01] [INFO ] Added : 665 causal constraints over 133 iterations in 11052 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 564 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 : 564/564 places, 763/763 transitions.
Applied a total of 0 rules in 17 ms. Remains 564 /564 variables (removed 0) and now considering 763/763 (removed 0) transitions.
// Phase 1: matrix 763 rows 564 cols
[2022-05-20 15:42:01] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:42:02] [INFO ] Implicit Places using invariants in 205 ms returned []
// Phase 1: matrix 763 rows 564 cols
[2022-05-20 15:42:02] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:42:02] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 731 ms to find 0 implicit places.
[2022-05-20 15:42:02] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 763 rows 564 cols
[2022-05-20 15:42:02] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:42:03] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 564/564 places, 763/763 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 824 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 35 ms :[(NOT p2)]
Finished random walk after 188 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=94 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 103 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 p2)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p2)]
// Phase 1: matrix 763 rows 564 cols
[2022-05-20 15:42:04] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:42:04] [INFO ] [Real]Absence check using 161 positive place invariants in 46 ms returned sat
[2022-05-20 15:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 15:42:05] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2022-05-20 15:42:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 15:42:05] [INFO ] [Nat]Absence check using 161 positive place invariants in 47 ms returned sat
[2022-05-20 15:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 15:42:06] [INFO ] [Nat]Absence check using state equation in 593 ms returned sat
[2022-05-20 15:42:06] [INFO ] Computed and/alt/rep : 675/2907/675 causal constraints (skipped 85 transitions) in 46 ms.
[2022-05-20 15:42:17] [INFO ] Added : 665 causal constraints over 133 iterations in 11002 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
Product exploration explored 100000 steps with 520 reset in 435 ms.
Product exploration explored 100000 steps with 519 reset in 508 ms.
Built C files in :
/tmp/ltsmin16310810246483231807
[2022-05-20 15:42:18] [INFO ] Computing symmetric may disable matrix : 763 transitions.
[2022-05-20 15:42:18] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:42:18] [INFO ] Computing symmetric may enable matrix : 763 transitions.
[2022-05-20 15:42:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:42:18] [INFO ] Computing Do-Not-Accords matrix : 763 transitions.
[2022-05-20 15:42:18] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:42:18] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16310810246483231807
Running compilation step : cd /tmp/ltsmin16310810246483231807;'/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 1968 ms.
Running link step : cd /tmp/ltsmin16310810246483231807;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin16310810246483231807;'/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' '--hoa' '/tmp/stateBased7104600019986982161.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 564 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 564/564 places, 763/763 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 563 transition count 761
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 761
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 561 transition count 760
Applied a total of 3 rules in 34 ms. Remains 561 /564 variables (removed 3) and now considering 760/763 (removed 3) transitions.
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:42:33] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:42:33] [INFO ] Implicit Places using invariants in 218 ms returned []
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:42:33] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:42:34] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2022-05-20 15:42:34] [INFO ] Redundant transitions in 144 ms returned []
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:42:34] [INFO ] Computed 161 place invariants in 5 ms
[2022-05-20 15:42:34] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/564 places, 760/763 transitions.
Finished structural reductions, in 1 iterations. Remains : 561/564 places, 760/763 transitions.
Built C files in :
/tmp/ltsmin8573520732270949196
[2022-05-20 15:42:34] [INFO ] Computing symmetric may disable matrix : 760 transitions.
[2022-05-20 15:42:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:42:34] [INFO ] Computing symmetric may enable matrix : 760 transitions.
[2022-05-20 15:42:34] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:42:34] [INFO ] Computing Do-Not-Accords matrix : 760 transitions.
[2022-05-20 15:42:34] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:42:34] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8573520732270949196
Running compilation step : cd /tmp/ltsmin8573520732270949196;'/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 1961 ms.
Running link step : cd /tmp/ltsmin8573520732270949196;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8573520732270949196;'/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' '--hoa' '/tmp/stateBased14212439166241991123.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 15:42:49] [INFO ] Flatten gal took : 28 ms
[2022-05-20 15:42:49] [INFO ] Flatten gal took : 27 ms
[2022-05-20 15:42:49] [INFO ] Time to serialize gal into /tmp/LTL9218598630765433839.gal : 5 ms
[2022-05-20 15:42:49] [INFO ] Time to serialize properties into /tmp/LTL17241365450880397687.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/LTL9218598630765433839.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17241365450880397687.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/LTL9218598...267
Read 1 LTL properties
Checking formula 0 : !((((G(((G("(((p872==1)&&(p878==1))&&(p887==1))"))U("(((p872==1)&&(p878==1))&&(p887==1))"))&&(F("(p1097==1)"))))||(F(X("(p975==1)"))))...175
Formula 0 simplified : !(G((G"(((p872==1)&&(p878==1))&&(p887==1))" U "(((p872==1)&&(p878==1))&&(p887==1))") & F"(p1097==1)") | FX"(p975==1)" | F"(p975==1)"...156
Detected timeout of ITS tools.
[2022-05-20 15:43:04] [INFO ] Flatten gal took : 27 ms
[2022-05-20 15:43:04] [INFO ] Applying decomposition
[2022-05-20 15:43:04] [INFO ] Flatten gal took : 34 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/graph15900322954147179158.txt' '-o' '/tmp/graph15900322954147179158.bin' '-w' '/tmp/graph15900322954147179158.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15900322954147179158.bin' '-l' '-1' '-v' '-w' '/tmp/graph15900322954147179158.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:43:04] [INFO ] Decomposing Gal with order
[2022-05-20 15:43:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:43:05] [INFO ] Removed a total of 841 redundant transitions.
[2022-05-20 15:43:05] [INFO ] Flatten gal took : 53 ms
[2022-05-20 15:43:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 892 labels/synchronizations in 11 ms.
[2022-05-20 15:43:05] [INFO ] Time to serialize gal into /tmp/LTL16132842370618188998.gal : 5 ms
[2022-05-20 15:43:05] [INFO ] Time to serialize properties into /tmp/LTL9073439774367036337.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/LTL16132842370618188998.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9073439774367036337.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/LTL1613284...246
Read 1 LTL properties
Checking formula 0 : !((((G(((G("(((i9.i1.u85.p872==1)&&(i9.i1.u86.p878==1))&&(i9.i1.u87.p887==1))"))U("(((i9.i1.u85.p872==1)&&(i9.i1.u86.p878==1))&&(i9.i1...269
Formula 0 simplified : !(G((G"(((i9.i1.u85.p872==1)&&(i9.i1.u86.p878==1))&&(i9.i1.u87.p887==1))" U "(((i9.i1.u85.p872==1)&&(i9.i1.u86.p878==1))&&(i9.i1.u87...250
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6637335082419126421
[2022-05-20 15:43:20] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6637335082419126421
Running compilation step : cd /tmp/ltsmin6637335082419126421;'/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 1260 ms.
Running link step : cd /tmp/ltsmin6637335082419126421;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin6637335082419126421;'/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)) U (LTLAPp0==true))&&<>((LTLAPp1==true))))||<>(X((LTLAPp2==true)))||<>((LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-040B-LTLFireability-02 finished in 110390 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(G(p1)&&F((F(p2)||p0)))))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1323 transition count 1523
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1323 transition count 1523
Applied a total of 14 rules in 56 ms. Remains 1323 /1330 variables (removed 7) and now considering 1523/1530 (removed 7) transitions.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:43:35] [INFO ] Computed 161 place invariants in 9 ms
[2022-05-20 15:43:35] [INFO ] Implicit Places using invariants in 460 ms returned []
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:43:35] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:37] [INFO ] Implicit Places using invariants and state equation in 1247 ms returned []
Implicit Place search using SMT with State Equation took 1712 ms to find 0 implicit places.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:43:37] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:37] [INFO ] Dead Transitions using invariants and state equation in 708 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 1523/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1323/1330 places, 1523/1530 transitions.
Stuttering acceptance computed with spot in 1276 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s1026 0), p0:(EQ s962 1), p2:(EQ s550 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 254 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-03 finished in 3795 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p1)&&F((F(p3)&&p2))&&p0)))'
Support contains 7 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1322 transition count 1522
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1322 transition count 1522
Applied a total of 16 rules in 54 ms. Remains 1322 /1330 variables (removed 8) and now considering 1522/1530 (removed 8) transitions.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:43:39] [INFO ] Computed 161 place invariants in 6 ms
[2022-05-20 15:43:39] [INFO ] Implicit Places using invariants in 360 ms returned []
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:43:39] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:40] [INFO ] Implicit Places using invariants and state equation in 1289 ms returned []
Implicit Place search using SMT with State Equation took 1652 ms to find 0 implicit places.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:43:40] [INFO ] Computed 161 place invariants in 10 ms
[2022-05-20 15:43:41] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1322/1330 places, 1522/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1322/1330 places, 1522/1530 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p0) (NOT p2) (NOT p3) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p3) (NOT p1)), true, (NOT p1), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p3), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s1120 1) (EQ s1129 1) (EQ s1148 1)), p2:(AND (EQ s1280 1) (EQ s1287 1) (EQ s1307 1)), p3:(AND (EQ s1120 1) (EQ s1129 1) (EQ s1148 1)), p1:(EQ ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-04 finished in 2694 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(F(X(X(p0)))))&&X(G(p1))))'
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1322 transition count 1522
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1322 transition count 1522
Applied a total of 16 rules in 50 ms. Remains 1322 /1330 variables (removed 8) and now considering 1522/1530 (removed 8) transitions.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:43:41] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:42] [INFO ] Implicit Places using invariants in 354 ms returned []
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:43:42] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:43:43] [INFO ] Implicit Places using invariants and state equation in 1256 ms returned []
Implicit Place search using SMT with State Equation took 1612 ms to find 0 implicit places.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:43:43] [INFO ] Computed 161 place invariants in 11 ms
[2022-05-20 15:43:44] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1322/1330 places, 1522/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1322/1330 places, 1522/1530 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s109 0), p0:(AND (EQ s1056 1) (EQ s1063 1) (EQ s1084 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1732 steps with 0 reset in 14 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-05 finished in 2556 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((p0 U (p1||G(p0)))))||p2)))'
Support contains 6 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 0 with 158 rules applied. Total rules applied 158 place count 1329 transition count 1371
Reduce places removed 158 places and 0 transitions.
Iterating post reduction 1 with 158 rules applied. Total rules applied 316 place count 1171 transition count 1371
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 199 Pre rules applied. Total rules applied 316 place count 1171 transition count 1172
Deduced a syphon composed of 199 places in 1 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 714 place count 972 transition count 1172
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 721 place count 965 transition count 1165
Iterating global reduction 2 with 7 rules applied. Total rules applied 728 place count 965 transition count 1165
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 728 place count 965 transition count 1162
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 734 place count 962 transition count 1162
Performed 391 Post agglomeration using F-continuation condition.Transition count delta: 391
Deduced a syphon composed of 391 places in 1 ms
Reduce places removed 391 places and 0 transitions.
Iterating global reduction 2 with 782 rules applied. Total rules applied 1516 place count 571 transition count 771
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1518 place count 569 transition count 769
Applied a total of 1518 rules in 167 ms. Remains 569 /1330 variables (removed 761) and now considering 769/1530 (removed 761) transitions.
// Phase 1: matrix 769 rows 569 cols
[2022-05-20 15:43:44] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:44] [INFO ] Implicit Places using invariants in 230 ms returned []
// Phase 1: matrix 769 rows 569 cols
[2022-05-20 15:43:44] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:43:45] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
[2022-05-20 15:43:45] [INFO ] Redundant transitions in 131 ms returned [768]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:43:45] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:43:45] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 569/1330 places, 768/1530 transitions.
Applied a total of 0 rules in 16 ms. Remains 569 /569 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 569/1330 places, 768/1530 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s110 1) (EQ s115 1) (EQ s123 1) (EQ s414 1)), p1:(AND (NEQ s367 1) (NEQ s429 1)), p0:(NEQ s429 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 247 reset in 493 ms.
Product exploration explored 100000 steps with 265 reset in 551 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 223 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 18 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:43:47] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:47] [INFO ] [Real]Absence check using 161 positive place invariants in 21 ms returned sat
[2022-05-20 15:43:47] [INFO ] After 348ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 15:43:47] [INFO ] [Nat]Absence check using 161 positive place invariants in 22 ms returned sat
[2022-05-20 15:43:47] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 15:43:48] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 0 ms to minimize.
[2022-05-20 15:43:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2022-05-20 15:43:48] [INFO ] After 363ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2022-05-20 15:43:48] [INFO ] After 503ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 569 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 569/569 places, 768/768 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 569 transition count 767
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 568 transition count 767
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 566 transition count 765
Partial Free-agglomeration rule applied 82 times.
Drop transitions removed 82 transitions
Iterating global reduction 0 with 82 rules applied. Total rules applied 88 place count 566 transition count 765
Applied a total of 88 rules in 40 ms. Remains 566 /569 variables (removed 3) and now considering 765/768 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 566/569 places, 765/768 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 254581 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 254581 steps, saw 65670 distinct states, run finished after 3001 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:43:51] [INFO ] Computed 161 place invariants in 6 ms
[2022-05-20 15:43:51] [INFO ] [Real]Absence check using 161 positive place invariants in 20 ms returned sat
[2022-05-20 15:43:51] [INFO ] After 312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 15:43:51] [INFO ] [Nat]Absence check using 161 positive place invariants in 21 ms returned sat
[2022-05-20 15:43:51] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 15:43:51] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 1 ms to minimize.
[2022-05-20 15:43:52] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 1 ms to minimize.
[2022-05-20 15:43:52] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2022-05-20 15:43:52] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 0 ms to minimize.
[2022-05-20 15:43:52] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 9 ms to minimize.
[2022-05-20 15:43:52] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2022-05-20 15:43:52] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2022-05-20 15:43:52] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 520 ms
[2022-05-20 15:43:52] [INFO ] After 750ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-05-20 15:43:52] [INFO ] After 880ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 566 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 566/566 places, 765/765 transitions.
Applied a total of 0 rules in 13 ms. Remains 566 /566 variables (removed 0) and now considering 765/765 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 566/566 places, 765/765 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 566/566 places, 765/765 transitions.
Applied a total of 0 rules in 13 ms. Remains 566 /566 variables (removed 0) and now considering 765/765 (removed 0) transitions.
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:43:52] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:52] [INFO ] Implicit Places using invariants in 251 ms returned []
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:43:52] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:43:53] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
[2022-05-20 15:43:53] [INFO ] Redundant transitions in 74 ms returned []
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:43:53] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:43:53] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 566/566 places, 765/765 transitions.
Applied a total of 0 rules in 11 ms. Remains 566 /566 variables (removed 0) and now considering 765/765 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:43:53] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:43:53] [INFO ] [Real]Absence check using 161 positive place invariants in 23 ms returned sat
[2022-05-20 15:43:54] [INFO ] After 331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 15:43:54] [INFO ] [Nat]Absence check using 161 positive place invariants in 21 ms returned sat
[2022-05-20 15:43:54] [INFO ] After 219ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 15:43:54] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 0 ms to minimize.
[2022-05-20 15:43:54] [INFO ] Deduced a trap composed of 6 places in 52 ms of which 1 ms to minimize.
[2022-05-20 15:43:54] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2022-05-20 15:43:54] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 1 ms to minimize.
[2022-05-20 15:43:54] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2022-05-20 15:43:54] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2022-05-20 15:43:54] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2022-05-20 15:43:54] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 497 ms
[2022-05-20 15:43:54] [INFO ] After 739ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2022-05-20 15:43:54] [INFO ] After 866ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-20 15:43:54] [INFO ] Flatten gal took : 30 ms
[2022-05-20 15:43:54] [INFO ] Flatten gal took : 29 ms
[2022-05-20 15:43:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8905914304142990336.gal : 257 ms
[2022-05-20 15:43:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1605033013440928994.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms8782758268738655431;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8905914304142990336.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1605033013440928994.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality1605033013440928994.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 204
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :204 after 516
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :516 after 776
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :776 after 1474
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1474 after 16800
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :16800 after 480921
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :480921 after 5.37567e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5.37567e+06 after 4.47734e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.47734e+08 after 4.56808e+10
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.56808e+10 after 5.79651e+12
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.79651e+12 after 1.02719e+16
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.02719e+16 after 4.95374e+19
Detected timeout of ITS tools.
[2022-05-20 15:44:10] [INFO ] Flatten gal took : 31 ms
[2022-05-20 15:44:10] [INFO ] Applying decomposition
[2022-05-20 15:44:10] [INFO ] Flatten gal took : 35 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/graph4007949194794198376.txt' '-o' '/tmp/graph4007949194794198376.bin' '-w' '/tmp/graph4007949194794198376.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4007949194794198376.bin' '-l' '-1' '-v' '-w' '/tmp/graph4007949194794198376.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:44:10] [INFO ] Decomposing Gal with order
[2022-05-20 15:44:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:44:10] [INFO ] Removed a total of 881 redundant transitions.
[2022-05-20 15:44:10] [INFO ] Flatten gal took : 48 ms
[2022-05-20 15:44:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 962 labels/synchronizations in 11 ms.
[2022-05-20 15:44:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11005128601239456457.gal : 4 ms
[2022-05-20 15:44:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9583190291533335003.prop : 73 ms
Invoking ITS tools like this :cd /tmp/redAtoms8782758268738655431;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11005128601239456457.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9583190291533335003.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality9583190291533335003.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :13248 after 404388
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :404388 after 1.15954e+37
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16267017695988447063
[2022-05-20 15:44:25] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16267017695988447063
Running compilation step : cd /tmp/ltsmin16267017695988447063;'/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 1307 ms.
Running link step : cd /tmp/ltsmin16267017695988447063;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin16267017695988447063;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'apf0==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 298 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 6 out of 569 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 569/569 places, 768/768 transitions.
Applied a total of 0 rules in 19 ms. Remains 569 /569 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:44:41] [INFO ] Computed 161 place invariants in 5 ms
[2022-05-20 15:44:41] [INFO ] Implicit Places using invariants in 214 ms returned []
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:44:41] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:44:41] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2022-05-20 15:44:42] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:44:42] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:44:42] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 569/569 places, 768/768 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 265 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 18 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :2
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.
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:44:42] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:44:42] [INFO ] [Real]Absence check using 161 positive place invariants in 22 ms returned sat
[2022-05-20 15:44:43] [INFO ] After 356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 15:44:43] [INFO ] [Nat]Absence check using 161 positive place invariants in 20 ms returned sat
[2022-05-20 15:44:43] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 15:44:43] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 0 ms to minimize.
[2022-05-20 15:44:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-20 15:44:43] [INFO ] After 343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-05-20 15:44:43] [INFO ] After 475ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 569 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 569/569 places, 768/768 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 569 transition count 767
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 568 transition count 767
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 566 transition count 765
Partial Free-agglomeration rule applied 82 times.
Drop transitions removed 82 transitions
Iterating global reduction 0 with 82 rules applied. Total rules applied 88 place count 566 transition count 765
Applied a total of 88 rules in 45 ms. Remains 566 /569 variables (removed 3) and now considering 765/768 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 566/569 places, 765/768 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 264982 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 264982 steps, saw 67512 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:44:46] [INFO ] Computed 161 place invariants in 8 ms
[2022-05-20 15:44:46] [INFO ] [Real]Absence check using 161 positive place invariants in 20 ms returned sat
[2022-05-20 15:44:47] [INFO ] After 321ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 15:44:47] [INFO ] [Nat]Absence check using 161 positive place invariants in 20 ms returned sat
[2022-05-20 15:44:47] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 15:44:47] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2022-05-20 15:44:47] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 0 ms to minimize.
[2022-05-20 15:44:47] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2022-05-20 15:44:47] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 0 ms to minimize.
[2022-05-20 15:44:47] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2022-05-20 15:44:47] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2022-05-20 15:44:47] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2022-05-20 15:44:47] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 491 ms
[2022-05-20 15:44:47] [INFO ] After 730ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2022-05-20 15:44:47] [INFO ] After 851ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 566 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 566/566 places, 765/765 transitions.
Applied a total of 0 rules in 15 ms. Remains 566 /566 variables (removed 0) and now considering 765/765 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 566/566 places, 765/765 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 566/566 places, 765/765 transitions.
Applied a total of 0 rules in 12 ms. Remains 566 /566 variables (removed 0) and now considering 765/765 (removed 0) transitions.
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:44:47] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:44:48] [INFO ] Implicit Places using invariants in 239 ms returned []
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:44:48] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:44:48] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
[2022-05-20 15:44:48] [INFO ] Redundant transitions in 59 ms returned []
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:44:48] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:44:49] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 566/566 places, 765/765 transitions.
Applied a total of 0 rules in 13 ms. Remains 566 /566 variables (removed 0) and now considering 765/765 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 765 rows 566 cols
[2022-05-20 15:44:49] [INFO ] Computed 161 place invariants in 5 ms
[2022-05-20 15:44:49] [INFO ] [Real]Absence check using 161 positive place invariants in 23 ms returned sat
[2022-05-20 15:44:49] [INFO ] After 331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 15:44:49] [INFO ] [Nat]Absence check using 161 positive place invariants in 20 ms returned sat
[2022-05-20 15:44:49] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 15:44:49] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2022-05-20 15:44:49] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 1 ms to minimize.
[2022-05-20 15:44:50] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2022-05-20 15:44:50] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
[2022-05-20 15:44:50] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2022-05-20 15:44:50] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2022-05-20 15:44:50] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2022-05-20 15:44:50] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 492 ms
[2022-05-20 15:44:50] [INFO ] After 728ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-05-20 15:44:50] [INFO ] After 862ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-20 15:44:50] [INFO ] Flatten gal took : 28 ms
[2022-05-20 15:44:50] [INFO ] Flatten gal took : 30 ms
[2022-05-20 15:44:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3311882159266229712.gal : 3 ms
[2022-05-20 15:44:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality565729858497207042.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms15127857059261511869;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3311882159266229712.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality565729858497207042.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality565729858497207042.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 204
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :204 after 516
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :516 after 776
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :776 after 1474
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1474 after 16800
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :16800 after 480921
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :480921 after 5.37567e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5.37567e+06 after 4.47734e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.47734e+08 after 4.56808e+10
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.56808e+10 after 5.79651e+12
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.79651e+12 after 1.02719e+16
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.02719e+16 after 4.95374e+19
Detected timeout of ITS tools.
[2022-05-20 15:45:05] [INFO ] Flatten gal took : 30 ms
[2022-05-20 15:45:05] [INFO ] Applying decomposition
[2022-05-20 15:45:05] [INFO ] Flatten gal took : 29 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/graph2404838890344353073.txt' '-o' '/tmp/graph2404838890344353073.bin' '-w' '/tmp/graph2404838890344353073.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2404838890344353073.bin' '-l' '-1' '-v' '-w' '/tmp/graph2404838890344353073.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:45:05] [INFO ] Decomposing Gal with order
[2022-05-20 15:45:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:45:05] [INFO ] Removed a total of 881 redundant transitions.
[2022-05-20 15:45:05] [INFO ] Flatten gal took : 49 ms
[2022-05-20 15:45:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 976 labels/synchronizations in 13 ms.
[2022-05-20 15:45:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7763256991774400100.gal : 4 ms
[2022-05-20 15:45:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11688581743610450248.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms15127857059261511869;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7763256991774400100.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11688581743610450248.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality11688581743610450248.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4 after 12
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :13248 after 404388
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :404388 after 2.35034e+41
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15654283840498496249
[2022-05-20 15:45:20] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15654283840498496249
Running compilation step : cd /tmp/ltsmin15654283840498496249;'/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 1300 ms.
Running link step : cd /tmp/ltsmin15654283840498496249;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin15654283840498496249;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'apf0==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 344 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 255 reset in 413 ms.
Product exploration explored 100000 steps with 259 reset in 485 ms.
Built C files in :
/tmp/ltsmin16049890188460415765
[2022-05-20 15:45:37] [INFO ] Computing symmetric may disable matrix : 768 transitions.
[2022-05-20 15:45:37] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:45:37] [INFO ] Computing symmetric may enable matrix : 768 transitions.
[2022-05-20 15:45:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:45:37] [INFO ] Computing Do-Not-Accords matrix : 768 transitions.
[2022-05-20 15:45:37] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:45:37] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16049890188460415765
Running compilation step : cd /tmp/ltsmin16049890188460415765;'/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 1979 ms.
Running link step : cd /tmp/ltsmin16049890188460415765;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin16049890188460415765;'/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' '--hoa' '/tmp/stateBased13863471542028254476.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 569 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 569/569 places, 768/768 transitions.
Applied a total of 0 rules in 21 ms. Remains 569 /569 variables (removed 0) and now considering 768/768 (removed 0) transitions.
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:45:52] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:45:52] [INFO ] Implicit Places using invariants in 198 ms returned []
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:45:52] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:45:53] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
[2022-05-20 15:45:53] [INFO ] Redundant transitions in 106 ms returned []
// Phase 1: matrix 768 rows 569 cols
[2022-05-20 15:45:53] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:45:53] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 569/569 places, 768/768 transitions.
Built C files in :
/tmp/ltsmin6932810459577549689
[2022-05-20 15:45:53] [INFO ] Computing symmetric may disable matrix : 768 transitions.
[2022-05-20 15:45:53] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:45:53] [INFO ] Computing symmetric may enable matrix : 768 transitions.
[2022-05-20 15:45:53] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:45:53] [INFO ] Computing Do-Not-Accords matrix : 768 transitions.
[2022-05-20 15:45:53] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:45:53] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6932810459577549689
Running compilation step : cd /tmp/ltsmin6932810459577549689;'/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 1988 ms.
Running link step : cd /tmp/ltsmin6932810459577549689;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin6932810459577549689;'/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' '--hoa' '/tmp/stateBased15130771332035113840.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 15:46:08] [INFO ] Flatten gal took : 39 ms
[2022-05-20 15:46:08] [INFO ] Flatten gal took : 25 ms
[2022-05-20 15:46:08] [INFO ] Time to serialize gal into /tmp/LTL3511700805490403301.gal : 3 ms
[2022-05-20 15:46:08] [INFO ] Time to serialize properties into /tmp/LTL2245357652522548579.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/LTL3511700805490403301.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2245357652522548579.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/LTL3511700...266
Read 1 LTL properties
Checking formula 0 : !((F((G(F(("(p1218!=1)")U(("((p1049!=1)&&(p1218!=1))")||(G("(p1218!=1)"))))))||("(((p341==1)&&(p352==1))&&((p375==1)&&(p1175==1)))")))...156
Formula 0 simplified : !F("(((p341==1)&&(p352==1))&&((p375==1)&&(p1175==1)))" | GF("(p1218!=1)" U ("((p1049!=1)&&(p1218!=1))" | G"(p1218!=1)")))
Detected timeout of ITS tools.
[2022-05-20 15:46:23] [INFO ] Flatten gal took : 23 ms
[2022-05-20 15:46:23] [INFO ] Applying decomposition
[2022-05-20 15:46:23] [INFO ] Flatten gal took : 24 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/graph3241971121109257300.txt' '-o' '/tmp/graph3241971121109257300.bin' '-w' '/tmp/graph3241971121109257300.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3241971121109257300.bin' '-l' '-1' '-v' '-w' '/tmp/graph3241971121109257300.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:46:23] [INFO ] Decomposing Gal with order
[2022-05-20 15:46:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:46:24] [INFO ] Removed a total of 850 redundant transitions.
[2022-05-20 15:46:24] [INFO ] Flatten gal took : 63 ms
[2022-05-20 15:46:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 858 labels/synchronizations in 26 ms.
[2022-05-20 15:46:24] [INFO ] Time to serialize gal into /tmp/LTL863459327310135641.gal : 11 ms
[2022-05-20 15:46:24] [INFO ] Time to serialize properties into /tmp/LTL2005824127739288403.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/LTL863459327310135641.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2005824127739288403.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/LTL8634593...244
Read 1 LTL properties
Checking formula 0 : !((F((G(F(("(i13.i0.u125.p1218!=1)")U(("((i11.i0.u106.p1049!=1)&&(i13.i0.u125.p1218!=1))")||(G("(i13.i0.u125.p1218!=1)"))))))||("(((i2...246
Formula 0 simplified : !F("(((i2.i2.u32.p341==1)&&(i2.i2.u33.p352==1))&&((i3.i0.u37.p375==1)&&(i12.i1.u119.p1175==1)))" | GF("(i13.i0.u125.p1218!=1)" U ("(...234
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7140729855820506870
[2022-05-20 15:46:39] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7140729855820506870
Running compilation step : cd /tmp/ltsmin7140729855820506870;'/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 1311 ms.
Running link step : cd /tmp/ltsmin7140729855820506870;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin7140729855820506870;'/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) U ((LTLAPp1==true)||[]((LTLAPp0==true))))))||(LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-040B-LTLFireability-06 finished in 189994 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||F(G(X(p0))))))'
Support contains 1 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1329 transition count 1368
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1168 transition count 1368
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 199 Pre rules applied. Total rules applied 322 place count 1168 transition count 1169
Deduced a syphon composed of 199 places in 1 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 720 place count 969 transition count 1169
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 728 place count 961 transition count 1161
Iterating global reduction 2 with 8 rules applied. Total rules applied 736 place count 961 transition count 1161
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 736 place count 961 transition count 1157
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 744 place count 957 transition count 1157
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Deduced a syphon composed of 392 places in 0 ms
Reduce places removed 392 places and 0 transitions.
Iterating global reduction 2 with 784 rules applied. Total rules applied 1528 place count 565 transition count 765
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1530 place count 563 transition count 763
Applied a total of 1530 rules in 135 ms. Remains 563 /1330 variables (removed 767) and now considering 763/1530 (removed 767) transitions.
// Phase 1: matrix 763 rows 563 cols
[2022-05-20 15:46:54] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:46:54] [INFO ] Implicit Places using invariants in 230 ms returned []
// Phase 1: matrix 763 rows 563 cols
[2022-05-20 15:46:54] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:46:55] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
[2022-05-20 15:46:55] [INFO ] Redundant transitions in 107 ms returned [762]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 762 rows 563 cols
[2022-05-20 15:46:55] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:46:55] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 563/1330 places, 762/1530 transitions.
Applied a total of 0 rules in 12 ms. Remains 563 /563 variables (removed 0) and now considering 762/762 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 563/1330 places, 762/1530 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s280 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 185 reset in 441 ms.
Product exploration explored 100000 steps with 186 reset in 504 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 124 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 249 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=124 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 1 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 762/762 transitions.
Applied a total of 0 rules in 17 ms. Remains 563 /563 variables (removed 0) and now considering 762/762 (removed 0) transitions.
// Phase 1: matrix 762 rows 563 cols
[2022-05-20 15:46:57] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:46:57] [INFO ] Implicit Places using invariants in 208 ms returned []
// Phase 1: matrix 762 rows 563 cols
[2022-05-20 15:46:57] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:46:57] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
[2022-05-20 15:46:57] [INFO ] Redundant transitions in 138 ms returned []
// Phase 1: matrix 762 rows 563 cols
[2022-05-20 15:46:57] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:46:58] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 563/563 places, 762/762 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 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 259 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=86 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 185 reset in 441 ms.
Product exploration explored 100000 steps with 186 reset in 520 ms.
Built C files in :
/tmp/ltsmin14810963366710966023
[2022-05-20 15:46:59] [INFO ] Computing symmetric may disable matrix : 762 transitions.
[2022-05-20 15:46:59] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:46:59] [INFO ] Computing symmetric may enable matrix : 762 transitions.
[2022-05-20 15:46:59] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:46:59] [INFO ] Computing Do-Not-Accords matrix : 762 transitions.
[2022-05-20 15:46:59] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:46:59] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14810963366710966023
Running compilation step : cd /tmp/ltsmin14810963366710966023;'/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 2154 ms.
Running link step : cd /tmp/ltsmin14810963366710966023;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14810963366710966023;'/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' '--hoa' '/tmp/stateBased2473573226442566147.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 563 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 563/563 places, 762/762 transitions.
Applied a total of 0 rules in 16 ms. Remains 563 /563 variables (removed 0) and now considering 762/762 (removed 0) transitions.
// Phase 1: matrix 762 rows 563 cols
[2022-05-20 15:47:14] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:47:14] [INFO ] Implicit Places using invariants in 215 ms returned []
// Phase 1: matrix 762 rows 563 cols
[2022-05-20 15:47:14] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:47:15] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2022-05-20 15:47:15] [INFO ] Redundant transitions in 124 ms returned []
// Phase 1: matrix 762 rows 563 cols
[2022-05-20 15:47:15] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:47:15] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 563/563 places, 762/762 transitions.
Built C files in :
/tmp/ltsmin4942267321243614678
[2022-05-20 15:47:15] [INFO ] Computing symmetric may disable matrix : 762 transitions.
[2022-05-20 15:47:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:47:15] [INFO ] Computing symmetric may enable matrix : 762 transitions.
[2022-05-20 15:47:15] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:47:15] [INFO ] Computing Do-Not-Accords matrix : 762 transitions.
[2022-05-20 15:47:15] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:47:15] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4942267321243614678
Running compilation step : cd /tmp/ltsmin4942267321243614678;'/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 1947 ms.
Running link step : cd /tmp/ltsmin4942267321243614678;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin4942267321243614678;'/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' '--hoa' '/tmp/stateBased2208610335287629514.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 15:47:31] [INFO ] Flatten gal took : 38 ms
[2022-05-20 15:47:31] [INFO ] Flatten gal took : 22 ms
[2022-05-20 15:47:31] [INFO ] Time to serialize gal into /tmp/LTL12075969736931657091.gal : 3 ms
[2022-05-20 15:47:31] [INFO ] Time to serialize properties into /tmp/LTL700574490472638930.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/LTL12075969736931657091.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL700574490472638930.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/LTL1207596...266
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(p815==0)")))||(F(G(X("(p815==0)")))))))
Formula 0 simplified : !X(FG"(p815==0)" | FGX"(p815==0)")
Detected timeout of ITS tools.
[2022-05-20 15:47:46] [INFO ] Flatten gal took : 23 ms
[2022-05-20 15:47:46] [INFO ] Applying decomposition
[2022-05-20 15:47:46] [INFO ] Flatten gal took : 22 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/graph15602815849579500985.txt' '-o' '/tmp/graph15602815849579500985.bin' '-w' '/tmp/graph15602815849579500985.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15602815849579500985.bin' '-l' '-1' '-v' '-w' '/tmp/graph15602815849579500985.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:47:46] [INFO ] Decomposing Gal with order
[2022-05-20 15:47:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:47:46] [INFO ] Removed a total of 835 redundant transitions.
[2022-05-20 15:47:46] [INFO ] Flatten gal took : 43 ms
[2022-05-20 15:47:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 860 labels/synchronizations in 10 ms.
[2022-05-20 15:47:46] [INFO ] Time to serialize gal into /tmp/LTL962598186899426842.gal : 3 ms
[2022-05-20 15:47:46] [INFO ] Time to serialize properties into /tmp/LTL3402556596132424477.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/LTL962598186899426842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3402556596132424477.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/LTL9625981...244
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(i8.i1.u80.p815==0)")))||(F(G(X("(i8.i1.u80.p815==0)")))))))
Formula 0 simplified : !X(FG"(i8.i1.u80.p815==0)" | FGX"(i8.i1.u80.p815==0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3820947053984907349
[2022-05-20 15:48:01] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3820947053984907349
Running compilation step : cd /tmp/ltsmin3820947053984907349;'/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 1226 ms.
Running link step : cd /tmp/ltsmin3820947053984907349;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3820947053984907349;'/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)))||<>([](X((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-040B-LTLFireability-07 finished in 82179 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((X(G(p0)) U p1))&&F((G(p2)&&p3)))))'
Support contains 5 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1323 transition count 1523
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1323 transition count 1523
Applied a total of 14 rules in 64 ms. Remains 1323 /1330 variables (removed 7) and now considering 1523/1530 (removed 7) transitions.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:16] [INFO ] Computed 161 place invariants in 6 ms
[2022-05-20 15:48:16] [INFO ] Implicit Places using invariants in 298 ms returned []
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:16] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:48:18] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 1718 ms to find 0 implicit places.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:18] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:48:18] [INFO ] Dead Transitions using invariants and state equation in 675 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 1523/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1323/1330 places, 1523/1530 transitions.
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p3) (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p3)), (NOT p1), (NOT p2), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND p3 p2), acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p3 p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}, { cond=(AND p1 p0), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p3:(OR (EQ s768 0) (EQ s775 0) (EQ s796 0)), p2:(EQ s1227 0), p1:(EQ s901 1), p0:(EQ s1227 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]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-08 finished in 2755 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((G((G(p0)&&p1))&&X(F(p2))))&&F(p0)))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1324 transition count 1524
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1324 transition count 1524
Applied a total of 12 rules in 51 ms. Remains 1324 /1330 variables (removed 6) and now considering 1524/1530 (removed 6) transitions.
// Phase 1: matrix 1524 rows 1324 cols
[2022-05-20 15:48:19] [INFO ] Computed 161 place invariants in 10 ms
[2022-05-20 15:48:19] [INFO ] Implicit Places using invariants in 317 ms returned []
// Phase 1: matrix 1524 rows 1324 cols
[2022-05-20 15:48:19] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:48:20] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1549 ms to find 0 implicit places.
// Phase 1: matrix 1524 rows 1324 cols
[2022-05-20 15:48:20] [INFO ] Computed 161 place invariants in 6 ms
[2022-05-20 15:48:21] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1324/1330 places, 1524/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1324/1330 places, 1524/1530 transitions.
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), true]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(EQ s592 1), p1:(EQ s161 1), p2:(EQ s689 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-09 finished in 2508 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))&&(X(p1)||(G(p2)&&F(p0))))))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1323 transition count 1523
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1323 transition count 1523
Applied a total of 14 rules in 44 ms. Remains 1323 /1330 variables (removed 7) and now considering 1523/1530 (removed 7) transitions.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:21] [INFO ] Computed 161 place invariants in 5 ms
[2022-05-20 15:48:22] [INFO ] Implicit Places using invariants in 341 ms returned []
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:22] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:48:23] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 1626 ms to find 0 implicit places.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:23] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:48:24] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 1523/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1323/1330 places, 1523/1530 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 p0 p1), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p2 p0), acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=4 dest: 2}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p0 p1), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(EQ s110 1), p0:(EQ s788 1), p1:(EQ s485 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-10 finished in 2485 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))&&(G((p1 U p2))||X(p3)))))'
Support contains 10 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1323 transition count 1523
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1323 transition count 1523
Applied a total of 14 rules in 54 ms. Remains 1323 /1330 variables (removed 7) and now considering 1523/1530 (removed 7) transitions.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:24] [INFO ] Computed 161 place invariants in 8 ms
[2022-05-20 15:48:24] [INFO ] Implicit Places using invariants in 304 ms returned []
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:24] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:48:25] [INFO ] Implicit Places using invariants and state equation in 1321 ms returned []
Implicit Place search using SMT with State Equation took 1628 ms to find 0 implicit places.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:48:25] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:48:26] [INFO ] Dead Transitions using invariants and state equation in 697 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 1523/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1323/1330 places, 1523/1530 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s95 0), p2:(AND (EQ s658 1) (EQ s692 1) (EQ s713 1) (EQ s95 1)), p1:(AND (EQ s661 1) (EQ s665 1) (EQ s672 1)), p3:(AND (EQ s694 1) (EQ s697 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 27442 steps with 20 reset in 115 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-11 finished in 2745 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(p0)))))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1322 transition count 1522
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1322 transition count 1522
Applied a total of 16 rules in 54 ms. Remains 1322 /1330 variables (removed 8) and now considering 1522/1530 (removed 8) transitions.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:48:27] [INFO ] Computed 161 place invariants in 10 ms
[2022-05-20 15:48:27] [INFO ] Implicit Places using invariants in 314 ms returned []
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:48:27] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:48:28] [INFO ] Implicit Places using invariants and state equation in 1229 ms returned []
Implicit Place search using SMT with State Equation took 1544 ms to find 0 implicit places.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:48:28] [INFO ] Computed 161 place invariants in 6 ms
[2022-05-20 15:48:29] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1322/1330 places, 1522/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1322/1330 places, 1522/1530 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s785 1) (EQ s819 1) (EQ s840 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-12 finished in 2406 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(p0)||p0||(G(X(X(p2)))&&p1))))'
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1322 transition count 1522
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1322 transition count 1522
Applied a total of 16 rules in 47 ms. Remains 1322 /1330 variables (removed 8) and now considering 1522/1530 (removed 8) transitions.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:48:29] [INFO ] Computed 161 place invariants in 9 ms
[2022-05-20 15:48:29] [INFO ] Implicit Places using invariants in 326 ms returned []
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:48:29] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:48:30] [INFO ] Implicit Places using invariants and state equation in 1246 ms returned []
Implicit Place search using SMT with State Equation took 1572 ms to find 0 implicit places.
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:48:30] [INFO ] Computed 161 place invariants in 11 ms
[2022-05-20 15:48:31] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1322/1330 places, 1522/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1322/1330 places, 1522/1530 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(EQ s168 1), p1:(AND (EQ s1299 1) (EQ s1303 1) (EQ s1310 1)), p2:(AND (EQ s1299 1) (EQ s1303 1) (EQ s1310 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 68 reset in 421 ms.
Product exploration explored 100000 steps with 68 reset in 462 ms.
Computed a total of 319 stabilizing places and 319 stable transitions
Computed a total of 319 stabilizing places and 319 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 148 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1481 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=185 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 135 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 38 ms :[(NOT p0)]
// Phase 1: matrix 1522 rows 1322 cols
[2022-05-20 15:48:33] [INFO ] Computed 161 place invariants in 10 ms
[2022-05-20 15:48:33] [INFO ] [Real]Absence check using 161 positive place invariants in 118 ms returned sat
[2022-05-20 15:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 15:48:37] [INFO ] [Real]Absence check using state equation in 3399 ms returned sat
[2022-05-20 15:48:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 15:48:37] [INFO ] [Nat]Absence check using 161 positive place invariants in 125 ms returned sat
[2022-05-20 15:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 15:48:41] [INFO ] [Nat]Absence check using state equation in 3654 ms returned sat
[2022-05-20 15:48:41] [INFO ] Computed and/alt/rep : 1521/4824/1521 causal constraints (skipped 0 transitions) in 72 ms.
[2022-05-20 15:48:52] [INFO ] Deduced a trap composed of 20 places in 512 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.refineWithCausalOrder(DeadlockTester.java:1179)
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:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 15:48:52] [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 p0)
Could not prove EG (NOT p0)
Support contains 1 out of 1322 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 : 1322/1322 places, 1522/1522 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1321 transition count 1360
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1160 transition count 1360
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1160 transition count 1160
Deduced a syphon composed of 200 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 960 transition count 1160
Performed 397 Post agglomeration using F-continuation condition.Transition count delta: 397
Deduced a syphon composed of 397 places in 1 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 2 with 794 rules applied. Total rules applied 1516 place count 563 transition count 763
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1518 place count 561 transition count 761
Applied a total of 1518 rules in 113 ms. Remains 561 /1322 variables (removed 761) and now considering 761/1522 (removed 761) transitions.
// Phase 1: matrix 761 rows 561 cols
[2022-05-20 15:48:52] [INFO ] Computed 161 place invariants in 11 ms
[2022-05-20 15:48:53] [INFO ] Implicit Places using invariants in 218 ms returned []
// Phase 1: matrix 761 rows 561 cols
[2022-05-20 15:48:53] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:48:53] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2022-05-20 15:48:53] [INFO ] Redundant transitions in 128 ms returned [760]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:48:53] [INFO ] Computed 161 place invariants in 2 ms
[2022-05-20 15:48:54] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/1322 places, 760/1522 transitions.
Applied a total of 0 rules in 11 ms. Remains 561 /561 variables (removed 0) and now considering 760/760 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 561/1322 places, 760/1522 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 99 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 39 ms :[(NOT p0)]
Finished random walk after 405 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=81 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 111 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:48:54] [INFO ] Computed 161 place invariants in 4 ms
[2022-05-20 15:48:54] [INFO ] [Real]Absence check using 161 positive place invariants in 44 ms returned sat
[2022-05-20 15:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 15:48:55] [INFO ] [Real]Absence check using state equation in 671 ms returned sat
[2022-05-20 15:48:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 15:48:55] [INFO ] [Nat]Absence check using 161 positive place invariants in 43 ms returned sat
[2022-05-20 15:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 15:48:56] [INFO ] [Nat]Absence check using state equation in 596 ms returned sat
[2022-05-20 15:48:56] [INFO ] Computed and/alt/rep : 682/2943/682 causal constraints (skipped 77 transitions) in 39 ms.
[2022-05-20 15:49:09] [INFO ] Added : 677 causal constraints over 136 iterations in 13132 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 221 reset in 399 ms.
Product exploration explored 100000 steps with 221 reset in 483 ms.
Built C files in :
/tmp/ltsmin2305596028069931221
[2022-05-20 15:49:10] [INFO ] Computing symmetric may disable matrix : 760 transitions.
[2022-05-20 15:49:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:49:10] [INFO ] Computing symmetric may enable matrix : 760 transitions.
[2022-05-20 15:49:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:49:10] [INFO ] Computing Do-Not-Accords matrix : 760 transitions.
[2022-05-20 15:49:10] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:49:10] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2305596028069931221
Running compilation step : cd /tmp/ltsmin2305596028069931221;'/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 1957 ms.
Running link step : cd /tmp/ltsmin2305596028069931221;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin2305596028069931221;'/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' '--hoa' '/tmp/stateBased3746639089940699830.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 561 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 561/561 places, 760/760 transitions.
Applied a total of 0 rules in 18 ms. Remains 561 /561 variables (removed 0) and now considering 760/760 (removed 0) transitions.
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:49:25] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:49:25] [INFO ] Implicit Places using invariants in 196 ms returned []
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:49:25] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:49:26] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2022-05-20 15:49:26] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 760 rows 561 cols
[2022-05-20 15:49:26] [INFO ] Computed 161 place invariants in 1 ms
[2022-05-20 15:49:26] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 561/561 places, 760/760 transitions.
Built C files in :
/tmp/ltsmin8502936280508414407
[2022-05-20 15:49:26] [INFO ] Computing symmetric may disable matrix : 760 transitions.
[2022-05-20 15:49:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:49:26] [INFO ] Computing symmetric may enable matrix : 760 transitions.
[2022-05-20 15:49:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:49:26] [INFO ] Computing Do-Not-Accords matrix : 760 transitions.
[2022-05-20 15:49:26] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 15:49:26] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8502936280508414407
Running compilation step : cd /tmp/ltsmin8502936280508414407;'/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 1899 ms.
Running link step : cd /tmp/ltsmin8502936280508414407;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin8502936280508414407;'/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' '--hoa' '/tmp/stateBased15092093157011374149.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 15:49:41] [INFO ] Flatten gal took : 23 ms
[2022-05-20 15:49:41] [INFO ] Flatten gal took : 22 ms
[2022-05-20 15:49:41] [INFO ] Time to serialize gal into /tmp/LTL7594888229713507225.gal : 3 ms
[2022-05-20 15:49:41] [INFO ] Time to serialize properties into /tmp/LTL11291040791649066419.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/LTL7594888229713507225.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11291040791649066419.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/LTL7594888...267
Read 1 LTL properties
Checking formula 0 : !((X(((F("(p195==1)"))||(X("(p195==1)")))||(("(p195==1)")||(((G(X(X("(((p1574==1)&&(p1580==1))&&(p1588==1))"))))&&("(p1574==1)"))&&("(...185
Formula 0 simplified : !X("(p195==1)" | F"(p195==1)" | X"(p195==1)" | ("((p1580==1)&&(p1588==1))" & "(p1574==1)" & GXX"(((p1574==1)&&(p1580==1))&&(p1588==1...160
Detected timeout of ITS tools.
[2022-05-20 15:49:56] [INFO ] Flatten gal took : 22 ms
[2022-05-20 15:49:56] [INFO ] Applying decomposition
[2022-05-20 15:49:56] [INFO ] Flatten gal took : 22 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/graph15070706348064944688.txt' '-o' '/tmp/graph15070706348064944688.bin' '-w' '/tmp/graph15070706348064944688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15070706348064944688.bin' '-l' '-1' '-v' '-w' '/tmp/graph15070706348064944688.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:49:56] [INFO ] Decomposing Gal with order
[2022-05-20 15:49:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:49:57] [INFO ] Removed a total of 835 redundant transitions.
[2022-05-20 15:49:57] [INFO ] Flatten gal took : 45 ms
[2022-05-20 15:49:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 892 labels/synchronizations in 8 ms.
[2022-05-20 15:49:57] [INFO ] Time to serialize gal into /tmp/LTL2915553147556066557.gal : 3 ms
[2022-05-20 15:49:57] [INFO ] Time to serialize properties into /tmp/LTL12331217514822559300.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/LTL2915553147556066557.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12331217514822559300.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/LTL2915553...246
Read 1 LTL properties
Checking formula 0 : !((X(((F("(i1.i1.u16.p195==1)"))||(X("(i1.i1.u16.p195==1)")))||(("(i1.i1.u16.p195==1)")||(((G(X(X("(((i17.i1.u157.p1574==1)&&(i17.i1.u...287
Formula 0 simplified : !X("(i1.i1.u16.p195==1)" | F"(i1.i1.u16.p195==1)" | X"(i1.i1.u16.p195==1)" | ("((i17.i1.u158.p1580==1)&&(i17.i1.u159.p1588==1))" & "...262
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4933358120884736691
[2022-05-20 15:50:12] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4933358120884736691
Running compilation step : cd /tmp/ltsmin4933358120884736691;'/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 1230 ms.
Running link step : cd /tmp/ltsmin4933358120884736691;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4933358120884736691;'/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))||X((LTLAPp0==true))||(LTLAPp0==true)||([](X(X((LTLAPp2==true))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-040B-LTLFireability-13 finished in 117805 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&(p0 U (p1||G(p0))))))'
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 1530/1530 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1323 transition count 1523
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1323 transition count 1523
Applied a total of 14 rules in 48 ms. Remains 1323 /1330 variables (removed 7) and now considering 1523/1530 (removed 7) transitions.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:50:27] [INFO ] Computed 161 place invariants in 7 ms
[2022-05-20 15:50:27] [INFO ] Implicit Places using invariants in 319 ms returned []
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:50:27] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:50:28] [INFO ] Implicit Places using invariants and state equation in 1323 ms returned []
Implicit Place search using SMT with State Equation took 1643 ms to find 0 implicit places.
// Phase 1: matrix 1523 rows 1323 cols
[2022-05-20 15:50:28] [INFO ] Computed 161 place invariants in 3 ms
[2022-05-20 15:50:29] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 1523/1530 transitions.
Finished structural reductions, in 1 iterations. Remains : 1323/1330 places, 1523/1530 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-040B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(OR p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (NEQ s735 1) (NEQ s158 1)), p0:(NEQ s735 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1035 steps with 0 reset in 10 ms.
FORMULA ShieldRVs-PT-040B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-040B-LTLFireability-15 finished in 2503 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(((G(p0) U p0)&&F(p1)))||F(X(p2))||F(p2)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((p0 U (p1||G(p0)))))||p2)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||F(G(X(p0))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(p0)||p0||(G(X(X(p2)))&&p1))))'
[2022-05-20 15:50:30] [INFO ] Flatten gal took : 42 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14988461941731530634
[2022-05-20 15:50:30] [INFO ] Too many transitions (1530) to apply POR reductions. Disabling POR matrices.
[2022-05-20 15:50:30] [INFO ] Applying decomposition
[2022-05-20 15:50:30] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14988461941731530634
Running compilation step : cd /tmp/ltsmin14988461941731530634;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' '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'
[2022-05-20 15:50:30] [INFO ] Flatten gal took : 42 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/graph5551745506615622213.txt' '-o' '/tmp/graph5551745506615622213.bin' '-w' '/tmp/graph5551745506615622213.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5551745506615622213.bin' '-l' '-1' '-v' '-w' '/tmp/graph5551745506615622213.weights' '-q' '0' '-e' '0.001'
[2022-05-20 15:50:30] [INFO ] Decomposing Gal with order
[2022-05-20 15:50:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 15:50:30] [INFO ] Removed a total of 1431 redundant transitions.
[2022-05-20 15:50:30] [INFO ] Flatten gal took : 77 ms
[2022-05-20 15:50:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2022-05-20 15:50:30] [INFO ] Time to serialize gal into /tmp/LTLFireability2086247550338880487.gal : 10 ms
[2022-05-20 15:50:30] [INFO ] Time to serialize properties into /tmp/LTLFireability13018365253367743758.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/LTLFireability2086247550338880487.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13018365253367743758.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 4 LTL properties
Checking formula 0 : !((((G(((G("(((i9.u273.p872==1)&&(i9.u275.p878==1))&&(i9.u278.p887==1))"))U("(((i9.u273.p872==1)&&(i9.u275.p878==1))&&(i9.u278.p887==1...262
Formula 0 simplified : !(G((G"(((i9.u273.p872==1)&&(i9.u275.p878==1))&&(i9.u278.p887==1))" U "(((i9.u273.p872==1)&&(i9.u275.p878==1))&&(i9.u278.p887==1))")...243
Compilation finished in 2809 ms.
Running link step : cd /tmp/ltsmin14988461941731530634;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin14988461941731530634;'/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)) U (LTLAPp0==true))&&<>((LTLAPp1==true))))||<>(X((LTLAPp2==true)))||<>((LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14988461941731530634;'/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)) U (LTLAPp0==true))&&<>((LTLAPp1==true))))||<>(X((LTLAPp2==true)))||<>((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14988461941731530634;'/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' '<>(([](<>(((LTLAPp3==true) U ((LTLAPp4==true)||[]((LTLAPp3==true))))))||(LTLAPp5==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-20 16:14:18] [INFO ] Applying decomposition
[2022-05-20 16:14:20] [INFO ] Flatten gal took : 1237 ms
[2022-05-20 16:14:20] [INFO ] Decomposing Gal with order
[2022-05-20 16:14:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 16:14:22] [INFO ] Removed a total of 837 redundant transitions.
[2022-05-20 16:14:22] [INFO ] Flatten gal took : 481 ms
[2022-05-20 16:14:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1272 labels/synchronizations in 98 ms.
[2022-05-20 16:14:23] [INFO ] Time to serialize gal into /tmp/LTLFireability12202851334229945020.gal : 29 ms
[2022-05-20 16:14:23] [INFO ] Time to serialize properties into /tmp/LTLFireability15946369076884367996.ltl : 28 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/LTLFireability12202851334229945020.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15946369076884367996.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...269
Read 4 LTL properties
Checking formula 0 : !((((G(((G("(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u191.p872==1)&&(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...733
Formula 0 simplified : !(G((G"(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u191.p872==1)&&(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...714
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14988461941731530634;'/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' '<>(([](<>(((LTLAPp3==true) U ((LTLAPp4==true)||[]((LTLAPp3==true))))))||(LTLAPp5==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14988461941731530634;'/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((<>([]((LTLAPp6==true)))||<>([](X((LTLAPp6==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14988461941731530634;'/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((<>([]((LTLAPp6==true)))||<>([](X((LTLAPp6==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14988461941731530634;'/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((<>((LTLAPp7==true))||X((LTLAPp7==true))||(LTLAPp7==true)||([](X(X((LTLAPp9==true))))&&(LTLAPp8==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-20 16:37:44] [INFO ] Flatten gal took : 293 ms
[2022-05-20 16:37:44] [INFO ] Input system was already deterministic with 1530 transitions.
[2022-05-20 16:37:45] [INFO ] Transformed 1330 places.
[2022-05-20 16:37:45] [INFO ] Transformed 1530 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
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
[2022-05-20 16:37:45] [INFO ] Time to serialize gal into /tmp/LTLFireability2546137853403439023.gal : 4 ms
[2022-05-20 16:37:45] [INFO ] Time to serialize properties into /tmp/LTLFireability5317465619734648597.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/LTLFireability2546137853403439023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5317465619734648597.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...333
Read 4 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((((G(((G("(((p872==1)&&(p878==1))&&(p887==1))"))U("(((p872==1)&&(p878==1))&&(p887==1))"))&&(F("(p1097==1)"))))||(F(X("(p975==1)"))))...175
Formula 0 simplified : !(G((G"(((p872==1)&&(p878==1))&&(p887==1))" U "(((p872==1)&&(p878==1))&&(p887==1))") & F"(p1097==1)") | FX"(p975==1)" | F"(p975==1)"...156

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="ShieldRVs-PT-040B"
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 ShieldRVs-PT-040B, 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 r222-tall-165286025900844"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040B.tgz
mv ShieldRVs-PT-040B 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 ;